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Search - "database design"
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Some empty-headed helpdesk girl skipped into our office yesterday afternoon, despite the big scary warning signs glued to the door.
"Hey, when I log in on my phone, the menu is looking weird"
"Uh... look at my beard"
"What"
"Just look at this beard!"
"Uh.... OK"
"Does this look like a perfectly groomed beard"
"Uh... it's pretty nice I guess"
"You don't have to lie"
She looks puzzled: "OK... maybe it could use a little trimming. Uh... a lot of trimming". "I still like it though" she adds, trying hard to be polite.
"I understand you just started working here. But the beard... the beard should make it clear. See the office opposite to this one?"
"Yeah"
"Perfectly groomed ginger beards. It's all stylish shawls and smiles and spinach smoothies. Those people are known as frontend developers, they care about pixels and menus. Now look at my beard. It is dark and wild, it has some gray stress hairs, and if you take a deep breath it smells like dust and cognac mixed with the tears caused by failed deploys. Nothing personal, but I don't give a fuck what a menu looks like on your phone."
She looked around, and noticed the other 2 tired looking guys with unshaven hobo chins. To her credit, she pointed at the woman in the corner: "What about her, she doesn't seem to have a beard"
Yulia, 1.9m long muscled database admin from Ukraine, lets out a heavy sigh. "I do not know you well enough yet to show you where I grow my unkempt graying hairs... . Now get lost divchyna."
Helpdesk girl leaves the scene.
Joanna, machine learning dev, walks in: "I saw a confused blonde lost in the hallway, did you give her the beard speech?"
"Yeah" -- couldn't hold back a giggle -- "haha now she'll come to you"
Joanna: "No I already took care of it"
"How?"
"She started about some stupid menu, so I just told her to smell my cup". Joanna, functional alcoholic, is holding her 4pm Irish coffee. "I think this living up to our stereotype tactic is working, because the girl laughed and nodded like she understood, and ran off to the design department"
Me: "I do miss shaving though"68 -
So a few days ago I felt pretty h*ckin professional.
I'm an intern and my job was to get the last 2003 server off the racks (It's a government job, so it's a wonder we only have one 2003 server left). The problem being that the service running on that server cannot just be placed on a new OS. It's some custom engineering document server that was built in 2003 on a 1995 tech stack and it had been abandoned for so long that it was apparently lost to time with no hope of recovery.
"Please redesign the system. Use a modern tech stack. Have at it, she's your project, do as you wish."
Music to my ears.
First challenge is getting the data off the old server. It's a 1995 .mdb file, so the most recent version of Access that would be able to open it is 2010.
Option two: There's an "export" button that literally just vomits all 16,644 records into a tab-delimited text file. Since this option didn't require scavenging up an old version of Access, I wrote a Python script to just read the export file.
And something like 30% of the records were invalid. Why? Well, one of the fields allowed for newline characters. This was an issue because records were separated by newline. So any record with a field containing newline became invalid.
Although, this did not stop me. Not even close. I figured it out and fixed it in about 10 minutes. All records read into the program without issue.
Next for designing the database. My stack is MySQL and NodeJS, which my supervisors approved of. There was a lot of data that looked like it would fit into an integer, but one or two odd records would have something like "1050b" which mean that just a few items prevented me from having as slick of a database design as I wanted. I designed the tables, about 18 columns per record, mostly varchar(64).
Next challenge was putting the exported data into the database. At first I thought of doing it record by record from my python script. Connect to the MySQL server and just iterate over all the data I had. But what I ended up actually doing was generating a .sql file and running that on the server. This took a few tries thanks to a lot of inconsistencies in the data, but eventually, I got all 16k records in the new database and I had never been so happy.
The next two hours were very productive, designing a front end which was very clean. I had just enough time to design a rough prototype that works totally off ajax requests. I want to keep it that way so that other services can contact this data, as it may be useful to have an engineering data API.
Anyways, that was my win story of the week. I was handed a challenge; an old, decaying server full of important data, and despite the hitches one might expect from archaic data, I was able to rescue every byte. I will probably be presenting my prototype to the higher ups in Engineering sometime this week.
Happy Algo!8 -
I just had a client complaining on the phone that she read my database design documents and that they are all wrong and need to be done again. Because things like varchar and int are confusing. And nobody understands what they mean. She asked around and nobody understood it.
Ooh, and I should place the customer name in more then one table because it would be handy to have in several places.
Spend a hour on the phone trying to explain that these documents are not intended for her. They are not for her to understand.
I make these documents to build a stable product and in case something bad happens to me its easier to pick up for another developer.
Long story short.. I'm currently making a document that explains the database design... Getting paid for it..... But fucking hell. Somebody save me.10 -
So, you start with a PHP website.
Nah, no hating on PHP here, this is not about language design or performance or strict type systems...
This is about architecture.
No backend web framework, just "plain PHP".
Well, I can deal with that. As long as there is some consistency, I wouldn't even mind maintaining a PHP4 site with Y2K-era HTML4 and zero Javascript.
That sounds like fucking paradise to me right now. 😍
But no, of course it was updated to PHP7, using Laravel, and a main.js file was created. GREAT.... right? Yes. Sure. Totally cool. Gotta stay with the times. But there's still remnants of that ancient framework-less website underneath. So we enter an era of Laravel + Blade templates, with a little sprinkle of raw imported PHP files here and there.
Fine. Ancient PHP + Laravel + Blade + main.js + bootstrap.css. Whatever. I can still handle this. 🤨
But then the Frontend hipsters swoosh back their shawls, sip from their caramel lattes, and start whining: "We want React! We want SPA! No more BootstrapCSS, we're going to launch our own suite of SASS styles! IT'S BETTER".
OK, so we create REST endpoints, and the little monkeys who spend their time animating spinners to cover up all the XHR fuckups are satisfied. But they only care about the top most visited pages, so we ALSO need to keep our Blade templated HTML. We now have about 200 SPA/REST routes, and about 350 classic PHP/Blade pages.
So we enter the Era of Ancient PHP + Laravel + Blade + main.js + bootstrap.css + hipster.sass + REST + React + SPA 😑
Now the Backend grizzlies wake from their hibernation, growling: We have nearly 25 million lines of PHP! Monoliths are evil! Did you know Netflix uses microservices? If we break everything into tiny chunks of code, all our problems will be solved! Let's use DDD! Let's use messaging pipelines! Let's use caching! Let's use big data! Let's use search indexes!... Good right? Sure. Whatever.
OK, so we enter the Era of Ancient PHP + Laravel + Blade + main.js + bootstrap.css + hipster.sass + REST + React + SPA + Redis + RabbitMQ + Cassandra + Elastic 😫
Our monolith starts pooping out little microservices. Some polished pieces turn into pretty little gems... but the obese monolith keeps swelling as well, while simultaneously pooping out more and more little ugly turds at an ever faster rate.
Management rushes in: "Forget about frontend and microservices! We need a desktop app! We need mobile apps! I read in a magazine that the era of the web is over!"
OK, so we enter the Era of Ancient PHP + Laravel + Blade + main.js + bootstrap.css + hipster.sass + REST + GraphQL + React + SPA + Redis + RabbitMQ + Google pub/sub + Neo4J + Cassandra + Elastic + UWP + Android + iOS 😠
"Do you have a monolith or microservices" -- "Yes"
"Which database do you use" -- "Yes"
"Which API standard do you follow" -- "Yes"
"Do you use a CI/building service?" -- "Yes, 3"
"Which Laravel version do you use?" -- "Nine" -- "What, Laravel 9, that isn't even out yet?" -- "No, nine different versions, depends on the services"
"Besides PHP, do you use any Python, Ruby, NodeJS, C#, Golang, or Java?" -- "Not OR, AND. So that's a yes. And bash. Oh and Perl. Oh... and a bit of LUA I think?"
2% of pages are still served by raw, framework-less PHP.32 -
The way 90% of the population wears their face masks really explains a lot about their approach to using software, apps & websites as well.
I feel like giving up.
I am not a developer for the salary, or just to solve analytical puzzles. Those are motivators, but my main drive is to make the world more comfortable and enjoyable, better optimized, build ethical services which bring happiness into people's lives. I want to improve society, even if it's just a tiny bit.
But if users invest absolutely zero percent of their limited brain capacity into understanding a product that already has a super-clean design and responds with helpful validation messages...
...why the fuck bother.
I used to think of the gap between technology and tech-incompetent people as an optimization problem.
As something which could be fixed by spending a fortune on UX research. Write tests, hire QA employees, decrease tech debt, create a bold but unified & simple design.
But the technologically incompetent just get more entitled with every small thing you simplify.
It's never fucking fool-proof enough.
Why can't I upload a 220MB PDF as profile picture? Why doesn't the app install on my 9 year old Android Froyo phone? Why can't I sign up if my phone number contains a  U+FFFC? Why does this page load so slowly from my rural concrete bunker in East Ukraine? WHY DO I HAVE PNEUMONIA, HOW DID I GET INFECTED EVEN THOUGH I WAS WEARING A MOUTH MASK ON MY FOREHEAD?
This is why I ran away from Frontend, to Backend, to DBA.
If I could remove myself further from the end user, I would.
At least I still have a full glass of tawny port and a huge database which needs to be normalized & migrated.
Fuck humans, I'm going to hug a server.25 -
"full stack" means "you'll be doing everything from gathering client requirements through data architecture up to the UI design and of course implementing all of it"
"backend" means "you'll be coding everything from database through server-side code and client-side code including html and css"
"we need you on-site all day every day" means "we have no idea how and why we should use repositories with remote access despite being a company developing an internet app, and we don't trust that you would be working anyway"
"interesting challenging projects" means "the same boring crap as every other company, running on an incredibly botched and dezorganized codebase".
"competitive pay" means "actual pay is around 1.5 times the minimum allowed pay, and everything else is being siphoned off into (stupid and useless) 'benefits' like massage and fitness discount coupons"
"friendly collective having fun at numerous company events each years" means "it is mandatory for you to participate on our weekend drinking retreats but you'll only find out when we fire you because you're 'not a team player' after you refused to participate on those"9 -
In a user-interface design meeting over a regulatory compliance implementation:
User: “We’ll need to input a city.”
Dev: “Should we validate that city against the state, zip code, and country?”
User: “You are going to make me enter all that data? Ugh…then make it a drop-down. I select the city and the state, zip code auto-fill. I don’t want to make a mistake typing any of that data in.”
Me: “I don’t think a drop-down of every city in the US is feasible.”
Manage: “Why? There cannot be that many. Drop-down is fine. What about the button? We have a few icons to choose from…”
Me: “Uh..yea…there are thousands of cities in the US. Way too much data to for anyone to realistically scroll through”
Dev: “They won’t have to scroll, I’ll filter the list when they start typing.”
Me: “That’s not really the issue and if they are typing the city anyway, just let them type it in.”
User: “What if I mistype Ch1cago? We could inadvertently be out of compliance. The system should never open the company up for federal lawsuits”
Me: “If we’re hiring individuals responsible for legal compliance who can’t spell Chicago, we should be sued by the federal government. We should validate the data the best we can, but it is ultimately your department’s responsibility for data accuracy.”
Manager: “Now now…it’s all our responsibility. What is wrong with a few thousand item drop-down?”
Me: “Um, memory, network bandwidth, database storage, who maintains this list of cities? A lot of time and resources could be saved by simply paying attention.”
Manager: “Memory? Well, memory is cheap. If the workstation needs more memory, we’ll add more”
Dev: “Creating a drop-down is easy and selecting thousands of rows from the database should be fast enough. If the selection is slow, I’ll put it in a thread.”
DBA: “Table won’t be that big and won’t take up much disk space. We’ll need to setup stored procedures, and data import jobs from somewhere to maintain the data. New cities, name changes, ect. ”
Manager: “And if the network starts becoming too slow, we’ll have the Networking dept. open up the valves.”
Me: “Am I the only one seeing all the moving parts we’re introducing just to keep someone from misspelling ‘Chicago’? I’ll admit I’m wrong or maybe I’m not looking at the problem correctly. The point of redesigning the compliance system is to make it simpler, not more complex.”
Manager: “I’m missing the point to why we’re still talking about this. Decision has been made. Drop-down of all cities in the US. Moving on to the button’s icon ..”
Me: “Where is the list of cities going to come from?”
<few seconds of silence>
Dev: “Post office I guess.”
Me: “You guess?…OK…Who is going to manage this list of cities? The manager responsible for regulations?”
User: “Thousands of cities? Oh no …no one is our area has time for that. The system should do it”
Me: “OK, the system. That falls on the DBA. Are you going to be responsible for keeping the data accurate? What is going to audit the cities to make sure the names are properly named and associated with the correct state?”
DBA: “Uh..I don’t know…um…I can set up a job to run every night”
Me: “A job to do what? Validate the data against what?”
Manager: “Do you have a point? No one said it would be easy and all of those details can be answered later.”
Me: “Almost done, and this should be easy. How many cities do we currently have to maintain compliance?”
User: “Maybe 4 or 5. Not many. Regulations are mostly on a state level.”
Me: “When was the last time we created a new city compliance?”
User: “Maybe, 8 years ago. It was before I started.”
Me: “So we’re creating all this complexity for data that, realistically, probably won’t ever change?”
User: “Oh crap, you’re right. What the hell was I thinking…Scratch the drop-down idea. I doubt we’re have a new city regulation anytime soon and how hard is it to type in a city?”
Manager: “OK, are we done wasting everyone’s time on this? No drop-down of cities...next …Let’s get back to the button’s icon …”
Simplicity 1, complexity 0.16 -
You know what's the difference between
- static page written purely in HTML with inline styling
and
- dynamic page generated in PHP, that actually loads data from MySQL database and is correctly styled in separate CSS document
on national level exam necessary to earn a title of technician?
ONE HACKING PERCENT!
Ok, backstory. So, few days ago I got results from that exam. To be honest, it was very, very easy so I wasn't worried at all, unlike some of my classmates who just don't understand programming at all (you need at least 75% to pass). Our task was to create database, write website in PHP that shows contents of that database and use CSS to give it a look that of example web page and run it on XAMPP. I've got result of 96% and while I was wandering what I've done wrong i hear my colleague almost screaming with joy "I passed! And I haven't even touched PHP. I was soooo sure I'll fail." So I asked him what's his result and he says 95%. And then another colleague said he got 95% without PHP. So, in other words what I thought to be the main task was worth 1%. Apparently, what was more important was for the page to look identical to the example, so I guess some examiners didn't even look into the source. And don't get me wrong, I don't wish my classmates had failed. That's not why I'm ranting. But why in the name of Ada Lovelace the task said to use PHP and all that if it weren't supposed to check our knowledge of programming in PHP? Sometimes I think the people who design these tests don't even know what they're doing.10 -
We're using a ticket system at work that a local company wrote specifically for IT-support companies. It's missing so many (to us) essential features that they flat out ignored the feature requests for. I started dissecting their front-end code to find ways to get the site to do what we want and find a lot of ugly code.
Stuff like if(!confirm("blablabla") == false) and whole JavaScript libraries just to perform one task in one page that are loaded on every page you visit, complaining in the js console that they are loaded in the wrong order. It also uses a websocket on a completely arbitrary port making it impossible to work with it if you are on a restricted wifi. They flat out lie about their customers not wanting an offline app even though their communications platform on which they got asked this question once again got swarmed with big customers disagreeing as the mobile perofrmance and design of the mobile webpage is just atrocious.
So i dig farther and farthee adding all the features we want into a userscript with a beat little 'custom namespace' i make pretty good progress until i find a site that does asynchronous loading of its subpages all of a sudden. They never do that anywhere else. Injecting code into the overcomolicated jQuery mess that they call code is impossible to me, so i track changes via a mutationObserver (awesome stuff for userscripts, never heard of it before) and get that running too.
The userscript got such a volume of functions in such a short time that my boss even used it to demonstrate to them what we want and asked them why they couldn't do it in a reasonable timeframe.
All in all I'm pretty proud if the script, but i hate that software companies that write such a mess of code in different coding styles all over the place even get a foot into the door.
And that's just the code part: They very veeeery often just break stuff in updates that then require multiple hotfixes throughout the day after we complain about it. These errors even go so far to break functionality completely or just throw 500s in our face. It really gives you the impression that they are not testing that thing at all.
And the worst: They actively encourage their trainees to write as much code as possible to get paid more than their contract says, so of course they just break stuff all the time to write as much as possible.
Where did i get that information you ask? They state it on ther fucking career page!
We also have reverse proxy in front of that page that manages the HTTPS encryption and Let's Encrypt renewal. Guess what: They internally check if the certificate on the machine is valid and the system refuses to work if it isn't. How do you upload a certificate to the system you asked? You don't! You have to mail it to them for them to SSH into the system and install it manually. When will that be possible you ask? SOON™.
At least after a while i got them to just disable the 'feature'.
While we are at 'features' (sorry for the bad structure): They have this genius 'smart redirect' feature that is supposed to throw you right back where you were once you're done editing something. Brilliant idea, how do they do it? Using a callback libk like everyone else? Noooo. A serverside database entry that only gets correctly updated half of the time. So while multitasking in multiple tabs because the performance of that thing almost forces you to makes it a whole lot worse you are not protected from it if you don't. Example: you did work on ticket A and save that. You get redirected to ticket B you worked on this morning even though its fucking 5 o' clock in the evening. So of course you get confused over wherever you selected the right ticket to begin with. So you have to check that almost everytime.
Alright, rant over.
Let's see if i beed to make another one after their big 'all feature requests on hold, UI redesign, everything will be fixed and much better'-update.5 -
I recently joined the dark side - an agile consulting company (why and how is a long story). The first client I was assigned to was an international bank. The client wanted a web portal, that was at its core, just a massive web form for their users to perform data entry.
My company pitched and won the project even though they didn't have a single developer on their bench. The entire project team (including myself) was fast tracked through interviews and hired very rapidly so that they could staff the project (a fact I found out months later).
Although I had ~8 years of systems programming experience, my entire web development experience amounted to 12 weeks (a part time web dev course) just before I got hired.
I introduce to you, my team ...
Scrum Master. 12 years experience on paper.
Rote memorised the agile manifesto and scrum textbooks. He constantly went “We should do X instead of (practical thing) Y, because X is the agile way.” Easily pressured by the client to include ridiculous (real time chat in a form filling webpage), and sometimes near impossible features (undo at the keystroke level). He would just nag at the devs until someone mumbled ‘yes' just so that he would stfu and go away.
UX Designer. 3 years experience on paper ... as business analyst.
Zero professional experience in UX. Can’t use design tools like AI / photoshop. All he has is 10 weeks of UX bootcamp and a massive chip on his shoulder. The client wanted a web form, he designed a monstrosity that included several custom components that just HAD to be put in, because UX. When we asked for clarification the reply was a usually condescending “you guys don’t understand UX, just do <insert unhandled edge case>, this is intended."
Developer - PHD in his first job.
Invents programming puzzles to solve where there are none. The user story asked for a upload file button. He implemented a queue system that made use of custom metadata to detect file extensions, file size, and other attributes, so that he could determine which file to synchronously upload first.
Developer - Bootlicker. 5 years experience on paper.
He tried to ingratiate himself with the management from day 1. He also writes code I would fire interns and fail students for. His very first PR corrupted the database. The most recent one didn’t even compile.
Developer - Millennial fratboy with a business degree. 8 years experience on paper.
His entire knowledge of programming amounted to a single data structures class he took on Coursera. Claims that’s all he needs. His PRs was a single 4000+ line files, of which 3500+ failed the linter, had numerous bugs / console warnings / compile warnings, and implemented 60% of functionality requested in the user story. Also forget about getting his attention whenever one of the pretty secretaries walked by. He would leap out of his seat and waltz off to flirt.
Developer - Brooding loner. 6 years experience on paper.
His code works. It runs, in exponential time. Simply ignores you when you attempt to ask.
Developer - Agile fullstack developer extraordinaire. 8 years experience on paper.
Insists on doing the absolute minimum required in the user story, because more would be a waste. Does not believe in thinking ahead for edge conditions because it isn’t in the story. Every single PR is a hack around existing code. Sometimes he hacks a hack that was initially hacked by him. No one understands the components he maintains.
Developer - Team lead. 10 years of programming experience on paper.
Writes spaghetti code with if/else blocks nested 6 levels deep. When asked "how does this work ?”, the answer “I don’t know the details, but hey it works!”. Assigned as the team lead as he had the most experience on paper. Tries organise technical discussions during which he speaks absolute gibberish that either make no sense, or are complete misunderstandings of how our system actually works.
The last 2 guys are actually highly regarded by my company and are several pay grades above me. The rest were hired because my company was desperate to staff the project.
There are a 3 more guys I didn’t mention. The 4 of us literally carried the project. The codebase is ugly as hell because the others merge in each others crap. We have no unit tests, and It’s near impossible to start because of the quality of the code. But this junk works, and was deployed to production. Today is it actually hailed as a success story.
All these 3 guys have quit. 2 of them quit without a job. 1 found a new and better gig.
I’m still here because I need the money. There’s a tsunami of trash code waiting to fail in production, and I’m the only one left holding the fort.
Why am I surrounded by morons?
Why are these retards paid more than me?
Why are they so proud when all they produce is trash?
How on earth are they still hired?
And yeah, FML.8 -
Fuck the memes.
Fuck the framework battles.
Fuck the language battles.
Fuck the titles.
Anybody who has been in this field long enough knows that it doesn't matter if your linus fucking torvalds, there is no human who has lived or ever will live that simultaneously understands, knows, and remembers how to implement, in multiple languages, the following:
- jest mocks for complex React components (partial mocks, full mocks, no mocks at all!)
- token cancellation for asynchronous Tasks in C#
- fullstack CRUD, REST, and websocket communication (throw in gRPC for bonus points)
- database query optimization, seeding, and design
- nginx routing, https redirection
- build automation with full test coverage and environment consideration
- docker container versioning, restoration, and cleanup
- internationalization on both the front AND backends
- secret storage, security audits
- package management, maintenence, and deprecation reviews
- integrating with dozens of APIs
- fucking how to center a div
and that's a _comically_ incomplete list; barely scratches the surface of the full range of what a dev can encounter in a given day of writing software
have many of us probably done one or even all of these at different times? surely.
but does that mean we are supposed to draw that up at a moment's notice some cookie-cutter solution like a fucking robot and spit out an answer on a fax sheet?
recruiters, if you read this site (perhaps only the good ones do anyway so its wasted oxygen), just know that whoever you hire its literally the luck of the draw of how well they perform during the interview. sure, perhaps some perform better, but you can never know how good someone is until they literally start working at your org, so... have fun with that.
Oh and I almost forgot, again for you recruiters, on top of that list which you probably won't ever understand for the entirety of your lives, you can also add writing documentation, backup scripts, and orchestrating / administrating fucking JIRA or actually any somewhat technical dashboard like a CMS or website, because once again, the devs are the only truly competent ones - and i don't even mean in a technical sense, i mean in a HUMAN sense of GETTING SHIT DONE IN GENERAL.
There's literally 2 types of people in the world: those who sit around drawing flow charts and talking on the phone all day, and those WHO LITERALLY FUCKING BUILD THE WORLD
why don't i just run the whole fucking company at this point? you guys are "celebrating" that you made literally $5 dollars from a single customer and i'm just sitting here coding 12 hours a day like all is fine and well
i'm so ANGRY its always the same no matter where i go, non-technical people have just no clue, even when you implore them how long things take, they just nod and smile and say "we'll do it the MVP way". sure, fine, you can do that like 2 or 3 times, but not for 6 fucking months until you have a stack of "MVPs" that come toppling down like the garbage they are.
How do expect to keep the "momentum" of your customers and sales (I hope you can hear the hatred of each of these market words as I type them) if the entire system is glued together with ducktape because YOU wanted to expedite the feature by doing it the EASY way instead of the RIGHT way. god, just forget it, nobody is going to listen anyway, its like the 5th time a row in my life
we NEED tests!
we NEED to know our code coverage!
we NEED to design our system to handle large amounts of traffic!
we NEED detailed logging!
we NEED to start building an exception database!
BILBO BAGGINS! I'm not trying to hurt you! I'm trying to help you!
Don't really know what this rant was, I'm just raging and all over the place at the universe. I'm going to bed.20 -
--- GitHub 24-hour outage post mortem ---
As many of you will remember; Github fell over earlier this month and cracked its head on the counter top on the way down. For more or less a full 24 hours the repo-wrangling behemoth had inconsistent data being presented to users, slow response times and failing requests during common user actions such as reporting issues and questioning your career choice in code reviews.
It's been revealed in a post-mortem of the incident (link at the end of the article) that DB replication was the root cause of the chaos after a failing 100G network link was being replaced during routine maintenance. I don't pretend to be a rockstar-ninja-wizard DBA but after speaking with colleagues who went a shade whiter when the term "replication" was used - It's hard to predict where a design decision will bite back and leave you untanging the web of lies and misinformation reported by the databases for weeks if not months after everything's gone a tad sideways.
When the link was yanked out of the east coast DC undergoing maintenance - Github's "Orchestrator" software did exactly what it was meant to do; It hit the "ohshi" button and failed over to another DC that wasn't reporting any issues. The hitch in the master plan was that when connectivity came back up at the east coast DC, Orchestrator was unable to (un)fail-over back to the east coast DC due to each cluster containing data the other didn't have.
At this point it's reasonable to assume that pants were turning funny colours - Monitoring systems across the board started squealing, firing off messages to engineers demanding they rouse from the land of nod and snap back to reality, that was a bit more "on-fire" than usual. A quick call to Orchestrator's API returned a result set that only contained database servers from the west coast - none of the east coast servers had responded.
Come 11pm UTC (about 10 minutes after the initial pant re-colouring) engineers realised they were well and truly backed into a corner, the site was flipped into "Yellow" status and internal mechanisms for deployments were locked out. 5 minutes later an Incident Co-ordinator was dragged from their lair by the status change and almost immediately flipped the site into "Red" status, a move i can only hope was accompanied by all the lights going red and klaxons sounding.
Even more engineers were roused from their slumber to help with the recovery effort, By this point hair was turning grey in real time - The fail-over DB cluster had been processing user data for nearly 40 minutes, every second that passed made the inevitable untangling process exponentially more difficult. Not long after this Github made the call to pause webhooks and Github Pages builds in an attempt to prevent further data loss, causing disruption to those of us using Github as a way of kicking off our deployment processes (myself included, I had to SSH in and run a git pull myself like some kind of savage).
Glossing over several more "And then things were still broken" sections of the post mortem; Clever engineers with their heads screwed on the right way successfully executed what i can only imagine was a large, complex and risky plan to untangle the mess and restore functionality. Github was picked up off the kitchen floor and promptly placed in a comfy chair with a sweet tea to recover. The enormous backlog of webhooks and Pages builds was caught up with and everything was more or less back to normal.
It goes to show that even the best laid plan rarely survives first contact with the enemy, In this case a failing 100G network link somewhere inside an east coast data center.
Link to the post mortem: https://blog.github.com/2018-10-30-...6 -
Had to do a course on database design a couple of years ago. One exercise was about SQL queries and a bit of theory of databases.
On the night of the submission I got so drunk that I had to use both hands to control the mouse and instead of my solution I uploaded the exercise description.4 -
So I missed the first 3 days of my programming class. Once I showed up to the 4th the professor was really cool about it. She informs me on the HW I missed and so after the test she handed me (which was overdue as well) I started on the HW. By the end of the class I show her the exercises I did and just by how I structured each function (Python btw) she could tell that I was advanced for the class... I was surprised when she said that I didn't have to show up to the class because it would be a waste of my time, and that I can use the time to focus on personal projects. She offered to help me out with database dev (which ironically I planned on reading head first sql after a design pattern book). The thing that hit home was when she said "I think you're going to be a great programmer."31
-
After work I wanted to come home and work on a project. I have a few ideas for a few things I want to do, so I started a Trello board with the ideas to start mapping things out. But there were guys redoing the kitchen tile and it was noisy as fuck. So I packed up and headed to the library.
So I get all set up, and start plugging away. Currently working on a database design for a project that is a form for some user data collection for my dad, for an internal company thing. I am not contracted for this - I just know the details so I am using it as a learning exercise. Anyway...
I'm fucking about in a VM in MySQL and I feel someone behind me. So I turn and it's this girl looking over my shoulder. She asks what I am doing, and it turned into a 2 hour conversation. She is only a few years older than me (21) but she was brilliant. She (unintentionally) made me feel SO stupid with her scope of knowledge and giant brain. I learned quite a bit from talking to her and she offered to help me further, if I liked.
And she was really cute. We exchanged phone numbers...16 -
Never gonna happen:
* Port our API to graphql. Or even make it just vaguely rest-compliant. Or even just vaguely consistent.
* Migrate from mysql to postgres. Or any sane database.
* Switch codebase from PHP to... well, anything else.
* Teach coworkers to not commit passwords, API keys, etc.
* Teach coworkers to write serious commit messages instead of emoji spam
* Get a silent work environment.
* Get my office to serve better snacks than fermented quinoa spinach bars and raw goat milk kale smoothies
* Find an open source IDE with good framework magic support. Jetbrains, I'll give you my left testicle if you join the light side of the force.
* Buy 2x3 equally sized displays. I'm using 6, but they're various sizes/resolutions.
* Master Rust.
* Finish building my house. I completely replaced the roof, but still have to dig out a cellar (to hide my dead coworkers).
* Repair/replace the foundation of my house (I think Rust is easier)
* Get slim and muscular.
Realistically:
* Get a comfortable salary increase, focus more on platform infrastructure, data design, coaching
* Get fat(ter). Eating, sitting, gaming, coding and sleeping are my hobbies after all.
* Save up for the inevitable mental breakdown-induced retirement.13 -
Story time. My first story ever on devRant.
To my ex-company that I bear for a long time... I joined my ex-company 3 years ago. My ex-company assigned me and one girl teammate to start working on a brand new big web project (big one - two members - really?)
My teammate quitted later, I have to work alone after then. I asked if someone can join this project, but manager said other people are busy. Yea, they are fucking busy reading MANGA shit everyday... Oops, I saw it because whenever I about to leave my damn chair, they begin chanting some hotkey magic and begin doing "poker face" like "I'm doing some serious shit right here".. FUCK MY CO-WORKERS!
My manager didn't know shit about software development, and keep barking about Agile, Waterfall and AI shit... He didn't even fucking know what this project should look like, he keep searching the internet for similar functions and gave me screenshots, or sometimes they even hold a meeting of a bunch of random non-related guys who even not working on the project, to discuss about requirements, which last for endless hours... FUCK MY MANAGER!
I was the one in charge for everything. I design the architecture, database, then I fucking implement my own designed architect myself, and I fucking test functions that I fucking implemented myself based on my fucking design. I was so tried, I don't know what the fuck I am working on. Requirement changes everyday. My beautiful architecture began to falling off. I was so tired and began use hack fixes here and there many places in the project. I knew it's bad, but I just don't have time to carefully reconsider it. My test case began becoming useless as requirements changed. My manager's boss push him to finish this project. He began to test, he start complaining about bug here and there, blaming me about why functions are broken, and why it not work as he expected (which he didn't even tell my how he expected). ... I'm not junior developer, but this one-man project is so overwhelmed for me... FUCK MY JOB!
At this time, I have already work this project for almost 2.5 years. I felt very upset. I also feel disappointed about myself, although I know that is not all my entire faults. The feeling that you was given a job, but you can not get it done, I feel like a fucking LOSER. I really wanted to quit and run away from this shithole. But on the other hand I also want to finish this project before I quit. My mind mixed. I'm a hard-worker. I keep pushing myself, but the workplace is so toxic, I can feel it eating up my motivation everyday. I start questioning myself: "Is the job I am doing important?", "If this is really important project, didn't they should assign more members?", I feel so lonely at work... MY MIND IS FUCKED UP!
Finally, after a couple months of stress. I made up my mind that no way this project is gonna end within my lifespan. I decide to quit. Although my contract pointed that I only need to tell one month in advance. I gave my manager 3 months to find new members for project. I did handle over what I know, documents, and my fucked up ultra complexity source code with many small sub-systems which I did all by myself.
Well, I am with a new employer right now. They are good company. At least, my new manager do know how to manage things. My co-workers are energy and hard-working. I am put to fight on the frontline as usual (because of my "Senior position"). But I can feel my team, they got my back. My loneliness is now gone. Job is still hard, but I know for sure that I'm doing things on purpose, I am doing something useful. And to me that is the greatest rewards and keep me motivative! From now, will be the beginning for first page of my new story...
Thanks for reading ...12 -
FUCK!!! FUCK IT ALL. FUCK YOU AND YOUR CRAPPY BULLSHT UNDOCUMENTED AND OUTDATED API.
YOUR DATABASE SERVER BACK-END HAS TO BE THE ONE MANAGING THE DISPLAY DATA FOR ITS WEB AND MOBILE CLIENTS. NOT THE OTHER WAY AROUND, DAMN IT.
I'M NOT GONNA SIT HERE ALL DAY HARD-CODING ALL YOUR SERVER'S INADEQUACY.
MAKES ME WONDER DO YOU EVER USE DESIGN PATTERNS OR APPLY DESIGN PRINCIPLES? DRY AT LEAST? DON'T FUCKING REPEAT YOURSELF, DAMN IT.
I CAN'T WAIT TO LEAVE THIS PLACE FOR GOOD.6 -
> people who think design is graphic design
me: "i just designed this database for-"
normie: "hah! designed? so you changed table colors in a diagram or what."5 -
Most satisfying bug I've fixed?
Fixed a n+1 issue with a web service retrieving price information. I initially wrote the service, but it was taken over by a couple of 'world class' monday-morning-quarterbacks.
The "Worst code I've ever seen" ... "I can't believe this crap compiles" types that never met anyone else's code that was any good.
After a few months (yes months) and heavy refactoring, the service still returned price information for a product. Pass the service a list of product numbers, service returns the price, availability, etc, that was it.
After a very proud and boisterous deployment, over the next couple of days the service seemed to get slower and slower. DBAs started to complain that the service was causing unusually high wait times, locks, and CPU spikes causing problems for other applications. The usual finger pointing began which ended up with "If PaperTrail had written the service 'correctly' the first time, we wouldn't be in this mess."
Only mattered that I initially wrote the service and no one seemed to care about the two geniuses that took months changing the code.
The dev manager was able to justify a complete re-write of the service using 'proper development methodologies' including budgeting devs, DBAs, server resources, etc..etc. with a projected year+ completion date.
My 'BS Meter' goes off, so I open up the code, maybe 5 minutes...tada...found it. The corresponding stored procedure accepts a list of product numbers and a price type (1=Retail, 2=Dealer, and so on). If you pass 0, the stored procedure returns all the prices.
Code basically looked like this..
public List<Prices> GetPrices(List<Product> products, int priceTypeId)
{
foreach (var item in products)
{
List<int> productIdsParameter = new List<int>();
productIdsParameter.Add(item.ProductID);
List<Price> prices = dataProvider.GetPrices(productIdsParameter, 0);
foreach (var price in prices)
{
if (price.PriceTypeID == priceTypeId)
{
prices = dataProvider.GetPrices(productIdsParameter, price.PriceTypeID);
return prices;
}
* Omitting the other 'WTF?' code to handle the zero price type
}
}
}
I removed the double stored procedure call, updated the method signature to only accept the list of product numbers (which it was before the 'major refactor'), deployed the service to dev (the issue was reproducible in our dev environment) and had the DBA monitor.
The two devs and the manager are grumbling and mocking the changes (they never looked, they assumed I wrote some threading monstrosity) then the DBA walks up..
DBA: "We're good. You hit the database pretty hard and the CPU never moved. Execution plans, locks, all good to go."
<dba starts to walk away>
DevMgr: "No fucking way! Putting that code in a thread wouldn't have fix it"
Me: "Um, I didn't use threads"
Dev1: "You had to. There was no way you made that code run faster without threads"
Dev2: "It runs fine in dev, but there is no way that level of threading will work in production with thousands of requests. I've got unit tests that prove our design is perfect."
Me: "I looked at what the code was doing and removed what it shouldn't be doing. That's it."
DBA: "If the database is happy with the changes, I'm happy. Good job. Get that service deployed tomorrow and lets move on"
Me: "You'll remove the recommendation for a complete re-write of the service?"
DevMgr: "Hell no! The re-write moves forward. This, whatever you did, changes nothing."
DBA: "Hell yes it does!! I've got too much on my plate already to play babysitter with you assholes. I'm done and no one on my team will waste any more time on this. Am I clear?"
Seeing the dev manager face turn red and the other two devs look completely dumbfounded was the most satisfying bug I've fixed.5 -
ARGH. I wrote a long rant containing a bunch of gems from the codebase at @work, and lost it.
I'll summarize the few I remember.
First, the cliche:
if (x == true) { return true; } else { return false; };
Seriously written (more than once) by the "legendary" devs themselves.
Then, lots of typos in constants (and methods, and comments, and ...) like:
SMD_AGENT_SHCEDULE_XYZ = '5-year-old-typo'
and gems like:
def hot_garbage
magic = [nil, '']
magic = [0, nil] if something_something
success = other_method_that_returns_nothing(magic)
if success == true
return true # signal success
end
end
^ That one is from our glorious self-proclaimed leader / "engineering director" / the junior dev thundercunt on a power trip. Good stuff.
Next up are a few of my personal favorites:
Report.run_every 4.hours # Every 6 hours
Daemon.run_at_hour 6 # Daily at 8am
LANG_ENGLISH = :en
LANG_SPANISH = :sp # because fuck standards, right?
And for design decisions...
The code was supposed to support multiple currencies, but just disregards them and sets a hardcoded 'usd' instead -- and the system stores that string on literally hundreds of millions of records, often multiple times too (e.g. for payment, display fees, etc). and! AND! IT'S ALWAYS A FUCKING VARCHAR(255)! So a single payment record uses 768 bytes to store 'usd' 'usd' 'usd'
I'd mention the design decisions that led to the 35 second minimum pay API response time (often 55 sec), but i don't remember the details well enough.
Also:
The senior devs can get pretty much anything through code review. So can the dev accountants. and ... well, pretty much everyone else. Seriously, i have absolutely no idea how all of this shit managed to get published.
But speaking of code reviews: Some security holes are allowed through because (and i quote) "they already exist elsewhere in the codebase." You can't make this up.
Oh, and another!
In a feature that merges two user objects and all their data, there's a method to generate a unique ID. It concatenates 12 random numbers (one at a time, ofc) then checks the database to see if that id already exists. It tries this 20 times, and uses the first unique one... or falls through and uses its last attempt. This ofc leads to collisions, and those collisions are messy and require a db rollback to fix. gg. This was written by the "legendary" dev himself, replete with his signature single-letter variable names. I brought it up and he laughed it off, saying the collisions have been rare enough it doesn't really matter so he won't fix it.
Yep, it's garbage all the way down.16 -
I joined a "multi-national" company in middle-east where 90% of the developers are Indian. And since it's a "multi-national" company with 50+ developers I thought they already figured it out. Most of them have 5-10 years of experience. They should know at least how to use git properly, deployment should be done via CI/CD. database changes should be run via migration script. Agile methodology, Code Review - Pull Request. Unit testing. Design Patterns, Clean Code Principle. etc etc
I thought I'm gonna learn new things here. I have never been so wrong in all my life...
Technical Manager doesn't even know what Pull Request is. They started developing the software 4 years ago but used Yii v1 instead which was released almost a decade ago. They combined it with a VueJS where in some files contains around 4000 lines of code. Some PHP functions contain 500+ of code. No proper indentions as well. The web console is bloody red with javascript errors. In short, it's the worst code I've seen so far.
No wonder why they keep receiving complaints from their 30+ clients.10 -
Am I being completely ignorant? I like to think of programming like construction (worked for 9 years in that industry) when I learn a new language I approach it the same way as using a new tool. I don't feel like I'm learning a new "trade", just a new way to do the same things i already know how to do using a different method. I feel like a lot of programmers have trouble picking up new languages/frameworks because the THINK it is completely new...where as learn a new TRADE (devops, database arch, design etc) is something completely new/different6
-
Web Development on a single laptop is tough....
Window 1: editor, tabs for markup, styles, server, terminal
Window 2: browser...so small that everything is in low res mode, if not mobile.
Window 3: database, stress testing system and making sure data flows properly.
Window 4: design specs.
*shudders*5 -
From a design meeting yesterday:
MyBoss: "The estimate hours seem low for a project of this size. Is everything accounted for?"
WebDev1: "Yes, we feel everything for the web site is accounted for."
-- ding ding...my spidey sense goes off
Me: "What about merchandising?"
MerchDevMgr: "Our estimate pushed the hours over what the stakeholders wanted to spend. Web department nixed it to get the proposal approved."
MyBoss: "WTF!? How the hell can this project go anywhere without merchandising entering the data!?"
WebDev2: "Its fine. We'll just get the data from merchandising and enter it by hand. It will only be temporary"
Me: "Temporary for who? Are you expecting developers to validate and maintain data?"
WebDev1: "It won't be a big deal."
MyBoss: "Yes it is! When the data is wrong, who are they going to blame!?"
WebDev1: "Oh, we didn't really think of that."
MerchDevMgr: "I did, but the CEO really wants this project completed, but the Web VPs would only accept half the hours estimated."
Me: "Then you don't do it. Period. Its better to do it right the first time than half-ass. How do think the CEO will react to finding out developers are responsible for the data entry?"
MerchDevMgr: "He would be pissed."
MyBoss: "I'm not signing off on this design. You can proceed without my approval., but I'll make a note on the document as to why. If you talk to Eric and Tom about the long term implications, they'll listen. At the end of the day, the MerchVPs are responsible to the CEO."
WebDev1: "OK, great. Now, the database, it should be SQLServer ..."
I checked out after that...daydreamed I was a viking.1 -
(I am an entry-inter-intermediate level dev)
P = Person
P:Hey Can you build me a POS system for free?
Me: Yea whatever. (because... immediate family member)
P:Ok Great.
Me: *starts working on it.. almost done with inventory control and layouts in one night*
P: When will it be done? and I need it in a full screen window not a browser!!
Me: Soon..and I have not worked in ASP yet. So it will be a full screen browser app.
P: Aww you cant do it fast? You are not skilled enough??? Poor you, you are not good enough. I can do it in a few hours. Just write a C program which stores entries in a txt file. I dont want sql shes-que-el on my system. You dont want to use .txt because it will be harder for you. Poor you.. no skill.
Me: *raging to a level where i turn into kryptonium and burn superman to death but still keeping my calm* You will get it when you get it. Period
Inner Me: GO FUCK YOURSELF. IM DOING THIS FOR FREE SO THAT IT HELPS YOU OUT. NAGGING ME WONT HELP YOUR CAUSE ONE BIT. GO FUCKING LEARN HOW TO CODE YOURSELF AND MAKE IT YOURSELF OR BUY IT FOR A FUCK TON OF UNJUSTIFIED MONEY. IM GIVING YOU A BEAUTIFUL LAYOUT, GREAT APPLICATION ARCHITECTURE USING LARAVEL AND GREAT DATABASE DESIGN WHICH WOULD BE SCALABLE AND PRODUCE MEANINGFUL REPORTS. WHY THE FUCK WOULD YOU PREFER A .TXT FILE OVER A WELL DESIGNED DATABASE. WOULD YOU FUCKING OPEN THAT HAMSTER CAGE OF A BRAIN OF YOURS WITH A KNIFE OR A SCREWDRIVER?
IF ITS THAT EASY FOR YOU GO FUCKING DO IT YOURSELF AND STOP BOTHERING ME. I AM TAKING MY TIME OUT FROM FREELANCING TO HELP YOU OUT. I COULD BE SPENDING THIS TIME ON OTHER PROJECTS WHICH WOULD GET ME SOMEWHERE. THE ONLY FUCKING REASON IM DOING IT BECAUSE I MIGHT BE ABLE TO RESELL THE POS (PIECE OF SHIT) TO OTHER PEOPLE IN FUTURE AND MAKE MY SHARE OF UNJUSTIFIED SHIT TON OF MONEY.14 -
On my former job we once bought a competing company that was failing.
Not for the code but for their customers.
But to make the transition easy we needed to understand their code and database to make a migration script.
And that was a real deep dive.
Their system was built on top of a home grown platform intended to let customers design their own business flows which meant it contained solutions for forms and workflow path design. But that never hit of so instead they used their own platform to design a new system for a more specific purpose.
This required some extra functionality and had it been for their customers to use that functionality would have been added to the platform.
But since they had given up on that they took an easy route and started adding direct references between the code and the configuration.
That is, in the configuration they added explicit class names and method names to be used as data store or for actions.
This was of cause never documented in any way.
And it also was a big contributing cause to their downfall as they hit a complexity they could not handle.
Even the slightest change required synchronizing between the config in the db and the compiled code, which meant you could not see mistakes in compilation but only by trying out every form and action that touched what you changed.
And without documentation or search tools that also meant that no one new could work the code, you had to know what used what to make any changes.
Luckily for us we mostly only needed to understand the storage in the database but even that took about a month to map out WITH the help of their developer ;)
It was not only the “inner platform” it was abusing and breaking the inner platform in more was I can count.
If you are going down the inner platform, at least make sure you go all the way and build it as if it was for the customers, then you at least keep it consistent and keep a clear border between platform and how it is used.12 -
After doing the work he requested as he wanted he was not happy. So i thought we sit and discuss what he didn't like. I was so wrong.
...
Boss: "...you know what I think you are: a fraud; Masquerading as a developer. The database design you have given is shit. The template I gave you I did in 1 hour. You took half the day."
He gave a simple template to use and he told me to come up with an ecommerce db design via downloading PrestaShop and seeing what is relevant to us.
Me: "what did I do wrong?"
Boss: "you think I don't know what PK means in database design? Why the fuck did you put this here."
Me: "can I expl..."
Boss: "I'm not finished, you been here half the month and what work have you to show for it..."
Me: "I have..."
Boss: "You shut up when I can speaking"
Me: "ok"
Boss: "You have no work to show for the time you have been here. I tell you what to do. I want someone who is proactive. My friend, you will do the work I tell you to do, you understand?"
Me: "yes but can I just say that I have been doing your work I have the contact the various developers as you..."
Boss: " You shut up when your boss is speaking. Can you do this work? (Slightly long pause)
Me: "I can do it. But, I have done the bits of the work you said I do. I was h..."
Boss "don't give me bullshit stories...you haven't done the work..."
Me: "But you have spoken"
Boss:" You know what Im giving you 1 weeks notice if you are not able to do the work. Can you do it?"
That moment!!! I was literally shaking I could have high fived his face with his laptop.
Me: "yes I can"
Boss: "Then get the fuck out of my sight and do it"8 -
Product owner:
Okay we have users and groups. Users have roles, roles have permissions, but groups can also have roles or permissions. Clients have users and these client-users can have special kinds of permissions. Now we need to add projects which have pages and special project users who manage the projects, but only the client-users can set rights for which project owners can manage pages. Pages are coupled to roles, and assigned to workflows, unless the client-user already had the permission to... wait where are you going?"
Me: "Fetching a new SSD. I ran out of hard disk space trying to model the database design. Could you please start from the top when I get back?"5 -
I've been locked in a room with another dev for 2 days working like insane to remake a outdated crm system. Had to inform the department lead that the deadline isn't possible and we need another week. Got questioned about what we had been doing the past days, redesigned the database, migrated data, frontend etc. Boss goes "that's all you manager in 2 days?" We went in with 2 slides and had to design and plan everything from scratch.
I lost count of how many rounds and added complexity happened in 2 days when Customer came by. Now there is going to be a board meeting with PM as he complains that the project is taking too many resources and should be killed. I invited myself to that meeting to defend the work done. Hold my laptop and watch this.7 -
The IT head of my Client's company : You need to explain me what exactly you are doing in the backend and how the IOT devices are connected to the server. And the security protocol too.
Me : But it's already there in the design documents.
IT Head : I know, but I need more details as I need to give a presentation.
Me : (That's the point! You want me to be your teacher!) Okay. I will try.
IT Head : You have to.
Me : (Fuck you) Well, there are four separate servers - cache, db, socket and web. Each of the servers can be configured in a distributed way. You can put some load balancers and connect multiple servers of the same type to a particular load balancer. The database and cache servers need to replicated. The socket and http servers will subscribe to the cache server's updates. The IOT devices will be connected to the socket server via SSL and will publish the updates to a particular topic. The socket server will update the cache server and the http servers which are subscribed to that channel will receive the update notification. Then http server will forward the data to the web portals via web socket. The websockets will also work on SSL to provide security. The cache server also updates the database after a fixed interval.
This is how it works.
IT Head : Can you please give the presentation?
Me : (Fuck you asshole! Now die thinking about this architecture) Nope. I am really busy.11 -
In january 2023 i was contacted by a recruiter offering me a job position.
I DID NOT ASK FOR A JOB.
I WAS NOT LOOKING FOR A JOB.
THEY contacted ME.
Ok. So i went along with it and see how it goes. They probably wont hire me nor would i give a shit. Chatted with this recruiter for a while. She forgets to answer my message for 5 fucking days. Twice. Once because she was doing God knows what and the second time because she was on paid vacation. Fine i don't give a shit about you at all anyways.
So this recruiter chatting has been stretched out for several days. I think over a WEEK. So she forwarded me to their lead developer.
I applied to work as a full stack java spring boot backend + angular frontend engineer.
So:
- java backend
- angular frontend
- full stack
- shitload of devops
- shitload of projects i built
- worked with clients
- have CS degree, graduated
- worked a job at their rival company
What could go fucking wrong with all of these stats right?
During technical + hr interview (3 of us on google meets) they asked me what salary I'd be comfortable with.
I said $1500/month straight out.
keep in mind:
- In my country $500 or $600 is a salary for engineers per month
- You get a raise of +$150 which is around $750 after working for 1+ year
- You can earn $1000+ after you work for +2 years
- Rent here is $200-300 a month at minimun. And because of inflation its just getting worse especially with food. So this salary is not for living but for survival.
Their lead engineer gave me a WHOLE ASS FUCKING PROJECT TO BUILD and i had to code it within 10 days. Great so at least 17+ days of my fucking life to waste on these fucktards who contacted ME.
The project was about building a web app coffee shop literally what mcdonalds has when you order via those tablets. I had to build this in java spring boot and angular. I had to integrate:
- docker, devops
- barmen, baristas, orders
- people can order at the table or to go
- each barista can take 5 orders at a time
- each coffee has different types of fields and brewing time
- each barman brews each coffee different period of time
- barista cant take more than 5 orders for to go until barman finishes the previous order
- barista can take more than 5 orders but if those orders were ordered from table, and they have to be put in queue
- had to build CRUD admin functionality coffee's
- had to export them all of the postman routes
- had to design a scalable database infrastructure for all of this alone
- shitload of stuff more
And guess what. After 10 painful days I BUILT THE WHOLE THING MYSELF AND I BUILT EVERYTHING THEY ASKED FOR. IT WAS WORKING.
Submitted it. They told me they'll contact me within 7 days to schedule the final Technical interview after they review what i built. Great so another 17+7 days of my fucking time wasted.
OH and they also told me to send them THE WHOLE GITHUB REPOSITORY AND TRANSFER OWNERSHIP TO THEIR COMPANY'S OWNERSHIP. once you do this you cant have your repository back. WTF? WHY CANT YOU JUST REVIEW THE CODE FROM MY PUBLIC REPOSITORY? That was so weird but what can i fucking do argue with these dickheads?
After a week of them not answering i contacted them via email. They forgot and apologized. Smh. Then they scheduled an interview within 3 days. Great more of my time wasted.
During interview i was on a google meets with their lead engineer, 1 backend java spring boot engineer and 1 angular frontend developer. They were milking me dry for 1 whole fucking hour.
They only pointed out the flaws in what i built, which are miniscule and have not once congratulated me on the rest of the good parts. I explained them i had to rush those parts so the code may not be perfect. I had other shit to do in my life and not work for your shitty project for $0/hour for 10 days you fucking dickriders.
So they quickly ran over to theory. They asked me where is jwt token stored. Who generates it. How the backend knows to authenticate user by it. I explained.
What are solid principles. I said i cant explain what is it but i understand how it works, why its needed and how to implement it (they can clearly see in the project i just build that i applied SOLID principles everywhere) - but i do admit i dont know the theory behind it 100% clearly.
Then they asked me about observables and promises in angular. I explained them how they work and how subscribe method is used (as they can clearly see that i used it in the code). Then they asked me to explain them under the hood of how observables work. The fuck? I dont know and dont care? But i can learn it as i work there?
Etc
Final result: after dragging this for 1 fucking month for miserable $1500/month they told me: we can either hire you now but for a much lower salary which you probably wont be happy with, or you can study more these things we discussed "and know why the car leaks oil" and reapply back to us in 2-3 months!23 -
So here is my week 72 as a reviewer. But first, let me ask y'all. Am I weird to think that you should finish coding the thing and testing the thing before kicking it out to review? Cuz that's how I do it. And that is the process at my work place.
So anyway, I was doing this review. And it was very wrong. Like really, really wrong. We give a thorough intro to our product (perhaps too thorough) so this guy should have known every test case he had to cover. Or at least, if he was unsure, asked. It was all documented.
Anyway, he kicks out this peer review. First thing I notice, it is not following the standard. Fair enough, we didn't give him the coding standard. BUT HE DIDN'T EVEN MAINTAIN THE FORMAT OF THE ORIGINAL FILE. HE JUST DID HIS OWN THING!!! So I email him the coding standard and make a comment in the review. He denies the finding. No reason. Just turns it down. Strike 1.
Then, I'm going through and he didn't even cover all of the core cases. I found several core cases that he missed. And every edge case. Make a not of it. He fixes only the couple of examples I gave him. Strike 2.
Guy decided to redesign a major chunk of our interfaces. Our interfaces are not just used by us (hence interfaces). We designed them the way they were for a reason. It was not a fun design process. Myself, the architect, one of our customers, and the guy that did the implementation all told him to roll back his change. Especially since it wasn't in the scope of what he was doing. He wouldn't. Strike 3.
I go to the lead and bring him in. He has a talk with him. All of the sudden he is putting out multiple builds per finding. Like most times I will put out like 2 to 4 for the whole peer review. No he kicks out minimum one per finding and chokes the review queue. Strike 4.
Strike 5: he tells me, a former DBA, that I didn't know what I was talking about when I told him to move something into a new table, even after I told him that "while in database terms it doesn't make sense, this is for product robustness".
Strike 6: he was just a condescending asshole. Bragging about how he did this job and that job over his career. His longest position held was about 18 months. Bragged about working at my company and being some hotshot at the company: only worked here for 8 months and that was 5 years ago.
You know. I have never really wanted to fight someone after about undergrad. But he came close.7 -
I think I want to quit my first applicantion developer job 6 months in because of just how bad the code and deployment and.. Just everything, is.
I'm a C#/.net developer. Currently I'm working on some asp.net and sql stuff for this company.
We have no code standards. Our project manager is somewhere between useless and determinental. Our clients are unreasonable (its the government, so im a bit stifled on what I can say.) and expect absurd things from us. We have 0 automated tests and before I arrived all our infrastructure wasn't correct to our documentation... And we barely had any documentation to begin with.
The code is another horror story. It's out sourced C# asp.net, js and SQL code.. And to very bad programmers in India, no offense to the good ones, I know you exist. Its all spagheti. And half of it isn't spelled correctly.
We have a single, massive constant class that probably has over 2000 constants, I don't care to count. Our SQL projects are a mess with tons of quick fix scripts to run pre and post publishing. Our folder structure makes no sense (We have root/js and root/js1 to make you cringe.) our javascript is majoritly on the asp.net pages themselves inline, so we don't even have minification most of the time.
It's... God awful. The result of a billion and one quick fixes that nobody documented. The configuration alone has to have the same value put multiple times. And now our senior developer is getting the outsourced department to work on moving every SINGLE NORMAL STRING INTO THE DATABASE. That's right. Rather then putting them into some local resource file or anything sane, our website will now be drawing every single standard string from the database. Our SENIOR DEVELOPER thinks this is a good idea. I don't need to go into detail about how slow this is. Want to do it on boot? Fine. But they do it every time the page loads. It's absurd.
Our sql database design is an absolute atrocity. You have to join several tables together just to get anything done. Half of our SP's are failing all the time because nobody really understands the design. Its gloriously awful its like.. The epitome of failed database designs.
But rather then taking a step back and dealing with all the issues, we keep adding new features and other ones get left in the dust. Hell, we don't even have complete browser support yet. There were things on the website that were still running SILVERLIGHT. In 2019. I don't even know how to feel about it.
I brought up our insane technical debt to our PM who told me that we don't have time to worry about things like technical debt. They also wouldn't spend the time to teach me anything, saying they would rather outsource everything then take the time to teach me. So i did. I learned a huge chunk of it myself.
But calling this a developer job was a sick, twisted joke. All our lives revolve around bugnet. Our work is our BN's. So every issue the client emails about becomes BN's. I haven't developed anything. All I've done is clean up others mess.
Except for the one time they did have me develop something. And I did it right and took my time. And then they told me it took too long, forced me to release before it was ready, even though I had never worked on what I was doing before. And it worked. I did it.
They then told me it likely wouldn't even be used anyway. I wasn't very happy at all.
I then discovered quickly the horrors of wanting to make changes on production. In order to make changes to it, we have to... Get this
Write a huge document explaining why. Not to our management. To the customer. The customer wants us to 'request' to fix our application.
I feel like I am literally against a wall. A huge massive wall. I can't get constent from my PM to fix the shitty code they have as a result of outsourcing. I can't make changes without the customer asking why I would work on something that doesn't add something new for them. And I can't ask for any sort of help, and half of the people I have to ask help from don't even speak english very well so it makes it double hard to understand anything.
But what can I do? If I leave my job it leaves a lasting stain on my record that I am unsure if I can shake off.
... Well, thats my tl;dr rant. Im a junior, so maybe idk what the hell im talking about.rant code application bad project management annoying as hell bad code c++ bad client bad design application development16 -
LONG RANT ALERT, no TL;DR
* Writes an email to colleague about why I can't create a page on our CMS without at least a H1 title. She wants to me to put up an image with text on it (like a flyer), for multiple reasons, I say I need a textless image. *
30 minutes later:
* Casually plans a frontend optimization project, by looking at files on the CMS, in order to make further development easier and less time-taking*
*** EMAIL NOTIFICATION ***
* clicks *
"Hello, this is [Graphic designer] from the company who created the image with text on it. I do not understand why you can't put display:none on your <h1> tag. Also, being a web company, we are used to making themes and my solution of display:none will work. It's pityful to work on a design only to have it stripped out from most of its concept. If you can't do that, do tell me what resolution you need."
My first reaction:
"Dear [Graphic designer], I am managing our corporate identity, our backend and frontend codebase, I am a graphic designer myself, and am also SEO-aware. For at least 8 reasons (redacted, 'cuse too long), I will need an image without text. As told to my colleagues, I need a 72/96 DPI 16:9 ratio image, 1920x1080 is a good start but may be bigger. Also, looking at the image, it'll have to be in JPG, at 100% quality, exported for the web. Our database software will optimize the image by itself."
Reasons are about SEO issues, responsiveness issues, CMS tools issues, backend and frontend issues.
Instead, I sent following email "We can't. Image please."
I mean seriously. A bit of clarity for you:
In my company, nobody has the slightest idea what I do. They don't understand how a computer works (we all know it works by magic, right?). So of course, when one thinks what we don't know, we know it better than the one who knows, my colleague thought our CMS was like a word document, and began telling me how I should display her bible-length text-infected image, by using some inline css styling display:none.
I tell her "nope, because of my 8 reasons". She transmits that to the agency who's done the visual, now I have this [Graphic designer] not understanding that there are other CMSs than Wordpress on the web, and she tells me, me being one of the most aware on this CMS we have, how I should optimize my site?
Fucking shit, she connects on our CMS for 1 second and she'll get cancer since it's so bad. I'm in the process of planning a whole new rewrite so the website is well designed (currently I am modifying a base theme made by an incompetent designer). I know the system by heart and I know what you can, or can't do.
Now I just received an answer: "so it's only a pure technical problem". NO, OUR WEBSITE WAS CODED BY A CHIMPANZEE WHO THOUGHT WEB DEV WAS AS EASY AS WRITING "HELLO WORLD" ON A SHITTY CMS THAT FORCES DEV USERS TO USE A FUCKING CUM-WHITE-THEMED EDITOR TO EDIT THE WHOLE SITE!!!
I can't just sneeze and "oh look, it's working!"1 -
You know what really grinds my gears? As a junior webdeveloper (mostly backend) I try my hardest to deliver quality content and other people's ignorance is killing me in my current job.
Let's rant about a recent project I had under my hood, for this project (a webshop) I had to restructure the database and had to include validation on basicly every field (what the heck, no validation I hear you say??), apperently they let an incompetent INTERN make this f***king webshop. The list of mistakes in this project can bring you close to the moon I'd say, seriously.
Database design 101 is basicly auto incremented ID's, and using IDs in general instead of using name (among a list of other stuff obv.). Well, this intern decided it was a good idea to filter a custom address-book module based on a NAME, so it wasn't setup as: /addressbook/{id} (unique ID, never a problem) but as /addressbook/{name}, which results in only showing one address if the first names on the addresses are the same. Lots of bugs that go by this type of incompetence and ignorance. Want to hear another joke? Look no further, this guy also decided it was a great idea to generate the next ID of an order. So the ordernumber wasn't made up by the auto incremented id on the order model, but by a count of all the orders and that was the next order number. This broke so many times, unbelievable.
To close the list of mistakes off, the intern decided it was a great idea to couple the address of a user directly to an order. Because the user is able to ship stuff to addresses within his addressbook, this bug could delete whole orders out of the system by simply deleting the address in your addressbook.
Enough about my intern rant, after working my ass of and going above and beyond the expectations of the customer, the guy from sales who was responsible for it showed what an a**hole he was. Lets call this guy Tom.
Little backstory: our department is a very small part of the company but we are responsible for so much if you think about it. The company thinks we've transitioned to company wide SCRUM, but in reality we are so far from it. I think the story below is a great example of what causes this.
Anyway, we as the web department work within Gitlab. All of our issues and sprints are organized and updated within this place. The rest of the company works with FileMaker, such a pile of shit software but I've managed to work around its buggyness. Anyway, When I was done with the project described above I notified all the stakeholders, this includes Tom. I made a write-up of all the changes I had made to the project, including screenshots and examples, within Gitlab. I asked for feedback and made sure to tag Tom so he was notified of my changes to the project.
After hearing nothing for 2 weeks, guess who came to my desk yesterday? F**king tom asking what had changed during my time on the project. I told him politely to check Gitlab and said on a friendly tone that I had notified him over 2 weeks ago. He, I shit you not, blantly told me that he never looks on there "because of all the notifications" and that I should 'tell him what to do' within FileMaker (which I already had updated referencing Gitlab with the write-up of my changes). That dick move of him made me lose all respect for this guy, what an ignorant piece of shit he is afterall.
The thing that triggers me the most in the last story is that I spent so much free time to perfect the project I was working on (the webshop). I even completed some features which weren't scheduled during the sprint I was working on, and all I was asking for was a little appreciation and feedback. Instead, he showed me how ignorant and what a dick he was.
I absolutely have no reason to keep on working for this company if co-workers keep treating me like this. The code base of the webshop is now in a way better condition, but there are a dozen other projects like this one. And guess what? All writen by the same intern.
/rant :P10 -
This really pisses me off. As a front end developer (ember.js, HTML and Css) colleagues and boss and pm are always making jokes how I just need to change a button or a color and whenever there is a bug in the UI there's always big fun and jokes around it. But when there's a bug in the API, they never joke around, it's just : oh yeah we're getting the wrong data or an exception. But they always like to undervalue UI work even when it involves complex layouts, multi browser compatibility, responsive design, mobile browsers etc.. While they just code their API to connect to a database and everything works they don't really need to worry about what the user is using as a browser. They just get requests and send replies. I don't really think people value the work in front end as much as backend and that pisses me off as I believe there's a lot more going on in the front end.. I know they mean well and they are all cool people but sometimes it pisses me off as they don't value my work..13
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So, there was some project going around universities for online lab and connecting students to learn together. My school saw it as opportunity and I was appointed to make a simple web app doing just that.
T - teacher
First there was the database.
T1: "I think that you can design the tables better"
Me: "This is the most logical way, but sure, I can modify it. Although, T2 told me to do it this way."
T1: "Just do what I said"
And I did.
T2: "Why did you change the design, I gave you the schema, didn't I?"
Oh I was so fucking pissed. I'm skipping classes so I can work on this fucking piece of shit and this is what I get. Two self fucking centered idiots.
I resolved situation somehow, then came the frontend. I was told that the T3 will do it I just have to connect it to my backend, great.
So this so called "Teacher of Web design and development" downloaded fucking bloated bootstrap template with scripts longer than my future. It took 2 minutes to just load the html page from local drive.
I told T2 that I will make design it from scratch and I will try to make it look the same. I finished it somehow. Loaded in seconds, worked superb. First thing T1 told me: "Just roll back the design"
He didn't even listen to what I had to say.
Ohh boii, I fucking lost two months on your piece of shit garbage app, and what I have from it? Fucking bag of dicks. The thing is that I have another year with those pricks.
If this is what the industry is like, you guys deserve a medal.6 -
Long rant 😤😤😤
Today I was going to hit my project manager in the face. I can't stand people like him. In every fucking meeting he starts talking about his past successes and we are forced to listen to him. In this sprint, we had a tough task which took more time than planned. So we didn't finish it till the deadline. After working hard all night long I finally managed to get the job done. And today guess what happened? He didn't fucking appreciate it. All he was talking was mediocre look of the module we've developed for the website. And it's not even my job to make a beautiful design as a back-end developer. At a point I wanted to resign. I don't know how much I will stand this situation. He has always been like this since he came to the company. The worst part is, he is not a senior developer or something. Al he talks about is some fucking old jobs he has done we don't know if they are real or not. From every meeting we suspect his skills are limited. He just knows how to talk. He has never reviewed a single line of code because he doesn't know PHP (yes I know, I know). Hell he doesn't know any back-end language and he is supposed to create a new architecture for the website. He don't have enough database skills neither. All he says he has worked as a mobile and front-end developer. So now I'm home and don't know If I should resign or not.4 -
Oh boy. Gotta love having a team member (For a School project) be in charge of the Database functionality/design, who has almost no communication skills and basically no clue about how to store data in a data base.
Im talking dates stored as varchar(5), column sizes being way way to small, overall table design being rather terrible, no primary/foreign keys, pretty much... Actually no, everything was being stored as a varchar.
Not only that, but there was a hell lot of data that needed to be stored that wasn't even accounted for in the DB design. He made some code that could be used by our team members for queries, creating tables, inserting data (etc), almost 2,000 lines of it.... And basically nothing was fucking documented at all. I'm talking comments like "Insert data into cities table" and nothing else. More complicated functions had as much, or less documentation. Complete mess.2 -
Worst collaboration experience story?
I was not directly involved, it was a Delphi -> C# conversion of our customer returns application.
The dev manager was out to prove waterfall was the only development methodology that could make convert the monolith app to a lean, multi-tier, enterprise-worthy application.
Starting out with a team of 7 (3 devs, 2 dbas, team mgr, and the dev department mgr), they spent around 3 months designing, meetings, and more meetings. Armed with 50+ page specification Word document (not counting the countless Visio workflow diagrams and Microsoft Project timeline/ghantt charts), the team was ready to start coding.
The database design, workflow, and UI design (using Visio), was well done/thought out, but problems started on day one.
- Team mgr and Dev mgr split up the 3 devs, 1 dev wrote the database access library tier, 1 wrote the service tier, the other dev wrote the UI (I'll add this was the dev's first experience with WPF).
- Per the specification, all the layers wouldn't be integrated until all of them met the standards (unit tested, free from errors from VS's code analyzer, etc)
- By the time the devs where ready to code, the DBAs were already tasked with other projects, so the Returns app was prioritized to "when we get around to it"
Fast forward 6 months later, all the devs were 'done' coding, having very little/no communication with one another, then the integration. The service and database layers assumed different design patterns and different database relationships and the UI layer required functionality neither layers anticipated (ex. multi-users and the service maintaining some sort of state between them).
Those issues took about a month to work out, then the app began beta testing with real end users. App didn't make it 10 minutes before users gave up. Numerous UI logic errors, runtime errors, and overall app stability. Because the UI was so bad, the dev mgr brought in one of the web developers (she was pretty good at UI design). You might guess how useful someone is being dropped in on complex project , months after-the-fact and being told "Fix it!".
Couple of months of UI re-design and many other changes, the app was ready for beta testing.
In the mean time, the company hired a new customer service manager. When he saw the application, he rejected the app because he re-designed the entire returns process to be more efficient. The application UI was written to the exact step-by-step old returns process with little/no deviation.
With a tremendous amount of push-back (TL;DR), the dev mgr promised to change the app, but only after it was deployed into production (using "we can fix it later" excuse).
Still plagued with numerous bugs, the app was finally deployed. In attempts to save face, there was a company-wide party to celebrate the 'death' of the "old Delphi returns app" and the birth of the new. Cake, drinks, certificates of achievements for the devs, etc.
By the end of the project, the devs hated each other. Finger pointing, petty squabbles, out-right "FU!"s across the cube walls, etc. All the team members were re-assigned to other teams to separate them, leaving a single new hire to fix all the issues.5 -
What a new years start..
"Kernel memory leaking Intel processor design flaw forces Linux, Windows redesign"
"Crucially, these updates to both Linux and Windows will incur a performance hit on Intel products. The effects are still being benchmarked, however we're looking at a ballpark figure of five to 30 per cent slow down"
"It is understood the bug is present in modern Intel processors produced in the past decade. It allows normal user programs – from database applications to JavaScript in web browsers – to discern to some extent the layout or contents of protected kernel memory areas."
"The fix is to separate the kernel's memory completely from user processes using what's called Kernel Page Table Isolation, or KPTI. At one point, Forcefully Unmap Complete Kernel With Interrupt Trampolines, aka FUCKWIT, was mulled by the Linux kernel team, giving you an idea of how annoying this has been for the developers."
>How can this security hole be abused?
"At worst, the hole could be abused by programs and logged-in users to read the contents of the kernel's memory."
https://theregister.co.uk/2018/01/...22 -
Was forced to do some work on Windows this week (CAD tools that runs only on Windows). I spent a few days just setting up the tools. There were quite a few things I realized I forgot about Windows (as compared to Linux).
1) Installation times are down right horrific. What exactly are the installer doing for 10 minutes?
2) .NET is a cluster fuck. Not even Microsofts repair tool can fix it, but rather just hangs. I ended up using another tool to nuke it and reinstall.
3) Windows binary installs are insanely huge, thus, takes forever to download.
4) The registry is a pointless database that must have been written in hell with the single intent of destroying users will to live. The sole existence of the registry is another proof that completely incompetent engineers designed Windows.
5) Rebooting is the only way to solve many problems. This is another sure sign of a fundamentally fucked up OS design.
6) What the heck is wrong with the GUIs designers? The control panel must be the worst design ever. There are so many levels to get to a particular setting I'm getting dizzy. Nothing gets better by the illogical organisation.
7) Windows networking. A perversion of the tcp/ip stack that makes it virtually impossible to understand a damn thing about the current network configuration. There are at least 3 different places that effects the settings.
8) Windows command prompt. Why did they even bother to leave it in? The interpreter is as intelligent as retarded donut. You can't do anything with it, except typing "exit" and Google for another solution.
8) Updates. Why does it takes hundreds of updates per month to keep that thing safe?
9) Despite all updates that is flying out of Redmond like confetti, it is still necessary to install antivirus to keep the damn thing safe. That cost extra money, and further cost you by degrading performance of your hardware.
10) Window performance. Software runs like it was swimming in molasses. The final stab in the back on your hardware investment, and pretty much sends performance on your hardware back a few hundred bucks more.
11) Closed source is evil. If something crash consistently, you might find a forum that address the issues you have. Otherwise you're out of luck. On the other hand, it might be for the better. I imagine reading the code for Windows can lead to severe depression.
I'm lucky to be a Linux dev, and should probably not complain too much... But really, Windows, go get yourself hit by a truck and die. I won't miss you.14 -
10 year anniversary 'celebration' for a couple of employees (one dev, one a DBA) and the VP of the department was saying kind words about them, talking about the 'good old days'.
VP to the DBA: "I apologize, when you started, you walked into my database architecture. I didn't know that much back then and never thought about the architecture much beyond a few years. Its amazing my design has lasted over 20 years and triple digit business growth..blah blah blah"
Inner voice: "Mother F-er!...My database was designed IN SPITE of your meddling and demanding to create 1,500 field tables. Shut the F up you egotistical bastard!"
I can't even count how many times I had to stop him from, for example, adding a 'ProductID' field to a Customer table.
Me: "Why did you add a product id field?"
VP: "How else will we know what product the customer wants to buy?"
Me: "You mean like a wish list? What if the customer wants more than one product?"
VP: "Oh, that’s easy, we'll create more fields when that happens. ProductID2. Microsoft made it really easy to add fields."
Me: "We already have a wish list table schema. Customer can have as many wish lists and as many products as they want."
VP: "I don't understand. All I want is a field for me to store the product I'm buying. I don't know why you make this so hard, its just one more field."
Now the VP is bragging all the success was due to his expertise?! Gaaaaahhhh!
I quelled my rage with ample quantities of donuts, juice, and chocolate milk.1 -
Apart from having a baby which is the hardest in the world,i think the hardest project is to learn to code.
I studied philosophy and anthropology but gamed a lot. Me and a good mate decided to work together and he told me hed teach me coding.
The guy is a genius but he is a reckless rebel genius who tells everybody to fuck off.
So,after 1 year in a half of intense coding where i had to learn linux, networks, and im not shitting you html and css as well and of course javascript.
He has now put me on, for the last 2 month, in charge of our front end backoffice. I have to design forms that do the right http requests,do the unit testing, play with redux-form, react-redux and he has thrown me into the basic java backend so i can begin working with entites and how i serve the data and link it to the database and even create tables.
Every time i fail hemakes me remake everything.
I actually came on devrant to study the dev community (i always gamed a lot but this is a whole different community). The dev community is pretty awesome and unique.
Anyhow, i remember when i saw him as me to complete an exercise and i didnt event know which words were the reserved language ones and those i could use myself. It was like fucking magic.3 -
Junior coders want to argue about database design saying an employee table in the database does not need a start date and end date because the requirements don't say that. I am doing gold plating he says. He didn't care that I had been doing this over 10 years and he 0 years. Oh yea and by the way I have never been given specific requirements about database design.4
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So I started a 80hour intership today at our Department of Education and this is how it went...
Boss : Design a database to show all applicants that applied for jobs at schools.
*I start thinking which tables and columns I'm going to use and start designing the database, writes out all the tables on paper*
Me : Is there a pc I should work on or should I use my laptop? And which database engine do you use?
B : No you can use your laptop. And btw we use MS Access
*Thinking wtf kind of business even governmental uses Access for their databases. But anyway, start creating the databases and relationships when my boss walks in*
B : No, what are you doing?
M : Im creating the database you asked for.
B : No, you design it on paper. Draw all the tables, draw the report and the form then you come show it to me, if I decide its good enough you can come in tomorrow and start creating it.
*Wtf kind of place is this, are you mentally retarded? You have a IT staff of 3 people, in which only the actual fulltime intern is a qualified IT professional, but when me or him tries to do some actual work, you give us shit about doing what was asked from us*5 -
What's this erogant world?
Someone asked a question in Stack Exchange, he put his design of a school management database and asked for suggestions.
Well, there are many things to improve, relations and data types etc..
BUT, he got 10 very long answers about why every student has exactly a father and a mother, why not 2 mothers and 3 fathers and all some off topic talks that could be said in 1 line..
Like what the... ok we know you're gay but answer the question without being an attention greedy12 -
Please use normalization. Don't store more than is intended in one field and use special characters to separate things. It would make future developers job easy.7
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Everything about the company is a mess. The only thing that is decent is the people. And by that I mean they aren't shit.
Workflows are fucked.
Clients are fucked. You're pressuring me to get this shit production ready before new year's eve and you still don't know what the text should say and want to make changes to the UI? The fuck?!
Design is a complete shit show. There is a design team. They only make a fucking psd to show clients how an interface would look like. No mobile version (but it's still expected to work!), no markup. Resolution is fucking inconsistent and whenever a change is requested, they are nowhere to be seen so I have to actually do designing on top of having to use this worthless fucking framework I hate it so much.
Codebases are turbo-fucked because of said framework.
Databases are an inconsistent, fucked up mess. No foreign key constraints because every single fucking table is using the MyISAM engine.
And the thing that really makes me incredibly angry is all the "custom systems" look the fucking same at the database level. Like 30 fucking useless tables made for stupid HR workflows that make no fucking sense.1 -
First it was the "set up WampServer so the client can use our database", to which I told her we should use an embedded database, to which she told me to do.
Then the "Just give the client a .jar file and install the JRE in his laptop" to wich I told her we can make a native installer, to which she fucking assigned to me.
Then the whole fucked up management thing with no design whatsoever and the "we don't need version control".
To just a few hours earlier, when she got mad because I set up a Slack for us to exchange information easily, she told me she was already mad because I shared the project by Google Drive and that she worked in security and knows the risk... AND AT THE SAME TIME, she uses Gmail to share the project.. BRILLIANT !7 -
During a design meeting, our boss tells me that Vertx's MySQL drivers don't have prepared statements, and that in the past, he's used a library or his own functions to do all the escaping.
"Are you kidding me? Are you insane?"
I insisted that surely he must be wrong; that no one would release a database library without built in support for query arguments. Escaping things by hand is just asinine and a security risk. You should always use the tools in the database drivers, as new security vulnerabilities in SQL drivers can be found and fixed so long as you keep your dependencies up to date.
He told me escaping wasn't as tricky as I made it out to be, that there were some good libraries for it, and insisted Vertx didn't have any built in support for "prepared statements." He also tried to tell us that prepared statements had performance issues.
He searched specifically for "prepared statements" and I was like, "You know they don't have to be called that. They have different names in different frameworks."
Sure enough, a short search and we discovered a function in the Vertx base database classes to allow SQL queries with parameters. -
This is a public service announcement with a threat at the end of it:
"Do not, I repeat, do NOT attempt to write web applications, or any particular sort of application that works with a relational database (damn near more than half of applications) without a PROPER grasp and knowledge of SQL.
I do not want to see you reaching out for an ORM either, no, you need to learn to properly design a database or to properly interact with them AT most before you even attempt using an ORM OR designing an application from the beginning, shit will only hurt you in the long term I promise, learning SQL can go a looooong fucking way and most DBA's I know make way tf more than people think they make, it might even be an interesting career choice"
If you do not follow the above advise, and I see your ass reaching for building a web application without the above knowledge I will be under your bed at night, putting oil in my hairy body before I jump into bed to you and leave you confused for the rest of your life.
Build to learn, YES, but for the love of Chamberlain and Boyce PLEASE do not neglect SQL. I have seen such neglect REACH production and I am currently wishing I had these mfkers close to me.9 -
OsCommerce is literally the most awful piece of software ever. Granted, I'm migrating a version from 2007, but even still.
The admin area has a screen to set related products to a target product.
The page takes an age to load, even longer to save and is god awful to use from a UI POV.
Why may you ask?
The OsCommerce devs decided to display a flat list, which check boxes of ALL products in the database.
So for the site in question, that's a single list of 167,000 products, without pagination. Some of the worst development/design on a single page I've seen since last week when I inherited a god awful butchered Wordpress site :| -
It's faster to design a database, import data from Excel, and run queries than having to deal with these formula shit4
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Ok now I'm gonna tell you about my "Databases 2" exam. This is gonna be long.
I'd like to know if DB designers actually have this workflow. I'm gonna "challenge" the reader, but I'm not playing smartass. The mistakes I point out here are MY mistakes.
So, in my uni there's this course, "Databases 2" ("Databases 1" is relational algebra and theoretical stuff), which consist in one exercise: design a SQL database.
We get the description of a system. Almost a two pages pdf. Of course it could be anything. Here I'm going to pretend the project is a YouTube clone (it's one of the practice exercises).
We start designing a ER diagram that describes the system. It must be fucking accurate: e.g. if we describe a "view" as a relationship between the entities User and Video, it MUST have at least another attribute, e.g. the datetime, even if the description doesn't say it. The official reason?
"The ER relationship describes a set of couples. You can not have two elements equal, thus if you don't put any attribute, it means that any user could watch a video only once. So you must put at least something else."
Do you get my point? In this phase we're not even talking about a "database", this is an analysis phase.
Then we describe the type dictionary. So far so good, we just have to specify the type of any attribute.
And now... Constraints.
Oh my god the constraints. We have to describe every fucking constraint of our system. In FIRST ORDER LOGIC. Every entity is a set, and Entity(e) means that an element e belongs to the set Entity. "A user must leave a feedback after he saw a video" becomes like
For all u,v,dv,df,f ( User(u) and Video(v) and View(u, v, dv) and feedback(u, v, f) ) ---> dv < df
provided that dv and df are the datetimes of the view and the feedback creation (it is clear in the exercise, here seems kinda cryptic)
Of course only some of the constraints are explicitly described. This one, for example, was not in the text. If you fail to mention any "hidden" constraint, you lose a lot of points. Same thing if you not describe it correctly.
Now it's time for use cases.
You start with the usual stickman diagram. So far so good.
Then you have to describe their main functions.
In first order logic. Yes.
So, if you got the point, you may think that the following is correct to get "the average amount of feedback values on a single video" (1 to 5, like the old YT).
(let's say that feedback is a relationship with attribute between User and Video
getAv(Video v): int
Let be F = { va | feedback(v, u, va) } for any User u
Let av = (sum forall f in F) / | F |
return av
But nope, there's an error here. Can you spot it (I didn't)?
F is a set. Sets do not have duplicates! So, the F set will lose some feedback values! I can not define that as a simple set!
It has to be a set of couples, like (v, u), where v is the value and u the user; this way we can have duplicate feedback values in our set.
This concludes the analysis phase. Now, the design.
Well we just refactor everything we have done until now. Is-a relations become relationships, many-to-many relationships get an "association entity" between them, nothing new.
We write down on paper every SQL statement to build any table, entity or not. We write down every possible primary key or foreign key. The constraint that are not natively satisfied by SQL and/or foreign keys become triggers, and so on.
This exam is considered the true nightmare at our department. I just love it.
Now my question is, do actually DB designers follow this workflow? Or is this just a bloody hard training in Pai Mei style?6 -
Course title: Advanced Database Management
Course Objectives:
-Create a database with SQL.
-Describe data normalization of database information.
-Describe distributed database management system.
-Design databases based on Entity Relationship modeling.
-Discuss connecting to databases with server-side scripts.
-Discuss database administration and security.
-Discuss database systems
Like. Come. On.7 -
I talk to clients. I prepare the requirements. I design the database structure. I design prototype frontend. I do documentation. I code. I debug. I update change log.
I die.3 -
I am building a website inspired by devrant but have never built a server network before, and as im still a student I have no industry experience to base a design on, so was hoping for any advice on what is important/ what I have fucked up in my plan.
The attached image is my currently planned design. Blue is for the main site, and is a cluster of app servers to handle any incoming requests.
Green is a subdomain to handle images, as I figured it would help with performance to have image uploads/downloads separated from the main webpage content. It also means I can keep cache servers and app servers separated.
Pink is internal stuff for logging and backups and probably some monitoring stuff too.
Purple is databases. One is dedicated for images, that way I can easily back them up or load them to a cache server, and the other is for normal user data and posts etc.
The brown proxy in the middle is sorta an internal proxy which the servers need to authenticate with to connect to, that way I can just open the database to the internal proxy, and deny all other requests, and then I can have as many app servers as I want and as long as they authenticate with the proxy, they can access the database without me changing any firewall rules. The other 2 proxies just distribute requests between the available servers in the pool.
Any advice would be greatly appreciated! Thanks in advanced :D13 -
A little backstory first I was doing a project which had 2 phases for a class about databases. We worked in groups of 4. My group was with some friends of mine so I thought everything was going to be well divided and easy. Was I so fucking wrong. One of them always told me he was going to work but then did nothing, the other went on a vacation and I thought the third one had died. I had to single handedly write a story about the database, the clients requirements, design the conceptual logical and physical models and write a report of about 50 pages alone while balancing my other work. When I delivered this first phase one of them told me that he was sorry and he would do everything in the second phase. My dumb ass thought well maybe he had his reasons so I let it go. I waited like 2 weeks before starting to work on this because I was waiting for him to do something. A week before delivery he asked me for the initial database (which I had already put up on github) so he could start doing stuff. I told him I had already done it he said he would do the report conclusion. I waited and you know what happened. When I delivered the second project I snapped and told him he could go fuck himself. He told me that he didnt have internet at home (our home) but I knew he was at a mutual friends house playing on the ps4. I talked with him and said he should think about his fucking life because I know if somebody asked anything about databases he would know fuck all. After telling him he was worthless and that I would never be in a project with him again, I didnt talk with him for a while and I still talk about it (and I'm still pissed) with other friends who had similar experiences.2
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4 years ago I made a personal goal/plan to be a full stack developer. Meaning a good understanding of any development between os level code and web/front end user experience.
Over the years this term 'full stack' has been abused greatly and now basically means 'a javascript developer that generally knows what they are talking about'.
So now, devRant collective I ask you. What do you call a developer with good skills in:
- os level code (c, c++ and os apis)
- database level tech (advanced querying and db aglo/modeling)
- software architecture
- application level (workflow and business logic)
- transport level (protocol design and usage)
- front end tech (graphics programming and event driven paradigm)
- user experience14 -
Colleagues cannot seem to grasp that allowing a user to manually update a field via an Api, that only business process should update is a bad idea.
The entire team of around 10 'software developers' cannot grasp that just because the frontend website won't set it doesn't mean its secure. I have tried many times now...
Just an example honestly... Our project follows a concrete repository pattern using no interfaces or inheritance, returning anaemic domain models (they are just poco) that then get mapped into 'view models' (its an api). The domain models exist to map to 'view models' and have no methods on them. This is in response to my comments over the last 2 years about returning database models as domain transfer objects and blindly trusting all Posts of those models being a bad idea due to virtual fields in Ef.
Every comment on a pull request triggers hours of conversation about why we should make a change vs its already done so just leave it. Even if its a 5 minute change.
After 2 years the entire team still can't grasp restful design, or what the point is.
Just a tiny selection of constant incompetence that over the years has slowly warn me down to not really caring.
I can't really understand anymore if this is normal.3 -
I had a wonderful run-in with corporate security at a credit card processing company last year (I won't name them this time).
I was asked design an application that allowed users in a secure room to receive instructions for putting gift cards into envelopes, print labels and send the envelopes to the post. There were all sorts of rules about what combinations of cards could go in which envelopes etc etc, but that wasn't the hard part.
These folks had a dedicated label printer for printing the address labels, in their secure room.
The address data was in a database in the server room.
On separate networks.
And there was absolutely no way that the corporate security folks would let an application that had access to a printer that was on a different network also have access to the address data.
So I took a look at the legacy application to see what they did, to hopefully use as a precedent.
They had an unsecured web page (no, not an API, a web page) that listed the addresses to be printed. And a Windows application running on the users' PC that was quietly scraping that page to print the labels.
Luckily, it ceased to be an issue for me, as the whole IT department suddenly got outsourced to India, so it became some Indian's problem to solve.2