Buzzword dictionary to deal with annoying clients:

AI—regression
Big data—data
Blockchain—database
Algorithm—automated decision-making
Cloud—Internet
Crypto—cryptocurrency
Dark web—Onion service
Data science—statistics done by nonstatisticians
Disruption—competition
Viral—popular
IoT—malware-ready device

Regression

At one of my former jobs, I had a four-day-week. I remember once being called on my free Friday by an agitated colleague of mine arguing that I crashed the entire application on the staging environment and I shall fix it that very day.

I refused. It was my free day after all and I had made plans. Yet I told him: OK, I take a look at it in Sunday and see what all the fuzz is all about. Because I honestly could fathom what big issue I could have caused.

On that Sunday, I realized that the feature I implemented worked as expected. And it took me two minutes to realize the problem: It was a minor thing, as it so often is: If the user was not logged in, instead of a user object, null got passed somewhere and boom -- 500 error screen. Some older feature broke due to some of my changes and I never noticed it as while I was developing I was always in a logged in state and I never bothered to test that feature as I assumed it working. Only my boss was not logged in when testing on the stage environment, and so he ran into it.

So what really pushed my buttons was:

It was not a bug. It was a regression.

Why is that distinction important?

My boss tried to guilt me into admitting that I did not deliver quality software. Yet he was the one explicitly forbidding me to write tests for that software. Well, this is what you get then! You pay in the long run by strange bugs, hotfixes, and annoyed developers. I salute you! :/

Yet I did not fix the bug right away. I could have. It would have just taken me just another two minutes again. Yet for once, instead of doing it quickly, I did it right: I, albeit unfamiliar with writing tests, searched for a way to write a test for that case. It came not easy for me as I was not accustomed to writing tests, and the solution I came up with a functional test not that ideal, as it required certain content to be in the database. But in the end, it worked good enough: I had a failing test. And then I made it pass again. That made the whole ordeal worthwhile to me. (Also the realization that that very Sunday, alone in that office, was one of the most productive since a long while really made me reflect my job choice.)

At the following Monday I just entered the office for the stand-up to declare that I fixed the regression and that I won't take responsibility for that crash on the staging environment. If you don't let me write test, don't expect me to test the entire application again and again. I don't want to ensure that the existing software doesn't break. That's what tests are for. Don't try to blame me for not having tests on critical infrastructure. And that's all I did on Monday. I have a policy to not do long hours, and when I do due to an "emergency", I will get my free time back another day. And so I went home that Monday right after the stand-up.

Do I even need to spell it out that I made a requirement for my next job to have a culture that requires testing? I did, and never looked back and I grew a lot as a developer.

I have familiarized myself with both the wonderful world of unit and acceptance testing. And deploying suddenly becomes cheap and easy. Sure, there sometimes are problems. But almost always they are related to infrastructure and not the underlying code base. (And yeah, sometimes you have randomly failing tests, but that's for another rant.)

What is it with clients who have never even seen a single line of code in their entire lives telling me how long they believe a certain change request should take to code.

I mean, what if I told you that your "seemingly simple enough" change needed an update to 36 class files, 9 oracle stored procedures AND several database schema changes. Also, who the fuck is going to perform a regression test to make sure I didn't break anything? Your Uncle Bob??

Ooh this is good.

At my first job, i was hired as a c++ developer. The task seemed easy enough, it was a research and the previous developer died, leaving behind a lot of documentation and some legacy fortran code. Now you might not know, but fortran can be really easily converted to c, and then refactored to c++.

Fine, time to read the docs. The research was on pollen levels, cant really tell more. Mostly advanced maths. I dug through 500+ pages of algebra just to realize, theres no way this would ever work. Okay dont panic, im a data analyst, i can handle this.

Lets take a look at the fortran code, maybe that makes more sense. Turns out it had nothing to do with the task. It looped through some external data i couldnt find anywhere and thats it. Yay.

So i exported everything we had to a csv file, wrote a java program to apply linefit with linear regression and filter out the bad records. After that i spent 2 days in a hot server room, hoping that the old intel xeon wouldnt break down from sending java outputs directly to haskell, but it held on its own.

A month ago. The code for a feature was removed because my boss thought it would not be required. When that was done, a lot of regression testing was done and a lot of code was changed all over the code base. And those changes were merged to main branch along with a bunch of other changes.

But now, he wants me to put that feature back just as the release date is approaching. It's just a humongous waste of time. Now I need to find where all the tentacles of that bloody feature reach and manually put back the code. And the bloody testing needs to be done all over again.

When will I get to stop dealing with these kind of people.

There's so much hype and bullshit around Machine Learning (ML). And if I have to read one more crappy prediction of who survived on the Titantic, I'll go postal.

So, what real-world problems are you using it to address...and how successful has it been? What decisions have you supported using ML? What models did you use (e.g. logistic regression, decision trees, ANN)?

Anyone got any boringly useful examples of ML in production?

And don't say you're using it to predict survival rates for the design of new cruise ships...although, to be fair, that might be quite interesting...

Hey, if you buy my algorithm and dont actually hire me (not that i would have accepted anyway), dont fucking spam my phone 2 months later to explain a fucking regression to your msc students who seem to have learned jackshit @ college.

i'd rather burn a site to the ground to preserve it in its current state than let it devolve into a place for SJWs to basically outlaw everything because they're special snowflakes. It's about breaking video games, you don't need to say "well you can't use he/she/him/her pronouns ever, you can't acknowledge binary genders, you can't say the word 'retarded' even when referring to the dictionary definition of the word (synonym of regression), you can't send PMs at all because privacy is against God, you can't say/reference God or Christianity because #NotAllReligions"

just fuck off. We break Pokemon games, we don't plot to genocide the white race because all whites are cis racist Nazi cucks like you do goddammit

;-;

Employer: Hey, we are moving an API update live tomorrow morning that could affect our apps. Can you regression test the apps to make sure they all work?

Me: The API team is pushing code overtop of live endpoints that can break them?

Employer: Yes, we need the updates to work with a new product we are developing.

Me: And nobody thought about versioning these endpoints so we guarantee uptime on all existing services using them now?

Employer: We looked at that but it cost extra and required us to use the cloud solution so we don’t use versioning.

Me: Okkk… I also take it that the API’s don’t have integration tests written?

Employer: What are integration tests? Are unit tests the same thing?

Me: No, so when do I need to regression test all 7 production apps?

Employer: The API’s are moving to production at 4am and we need it signed off by 7am.

Me: I only have 3 hours to regression test 7 production apps at 4am? Each app, if I just skim over them, would take me 2 hours each. I will do my best but that’s a very short time to ensure complete functionality.

Employer: Don’t you have unit tests?

How many times do I have to tell my co-workers that testing isn’t just about proving your shit works in nice ways. It’s also about proving it works with sparse or inadequate data. Also, regression testing is a thing so do it!

So I've been working on automating a project's regression tests for several months.

I'm not even experienced as a tester but as a developer it's more satisfying to script than to do everything manually.

Someone had been working on the project before but their test object repository was a mess. The senior that picked up the project while I was learning asked to be moved out two months later because it was too frustrating for him.

So there I am trying to fix the whole thing by myself. My boss notices a lot of the tests were failing and asked me to fix it before scripting new ones. I spend like a month doing that and then I hear rumours about cancelling the automation project.
Later I get told that I'm going to be rolled off the project due to low productivity. A few weeks later a new manager steps in and while I'm giving the knowledge transfer to my boss and manager they come to the realization that this clusterfuck isn't something a single person should be doing.

The manager talks with the client asking to keep me working on the project and asks for two more resources to speed things up.

Now I'm coaching three people.

Dev nightmares :

- Not finding bug fix on stackoverflow/GitHub .

- Losing code that hasn't been pushed to GitHub.

- Dealing with an unclean and inconsistent database.

- Installing Node Dependencies.

- Resolving CORS and 500s.

- Training a Linear Regression Model with 700 epochs on an entry-level Laptop.

Keep appending to this list.

#devrant #devnightmares

I seriously cannot stress how important it is to build good reliable tests. Especially regression testing.

I am crying inside over the amount of time I've lost in my integration hell.

Seriously stupid shit that should have been tested but never did because I was too fucking lazy. Don't be me. Don't put yourself in the hell I'm in. Be better.

I seriously thought I was losing my mind this morning.

Loaded up my IDE and got to work.

Needed to find something in the project, so I hit the keyboard shortcut to find all usages in the project path.

The dialog pops up, but my selection is replaced with a long hex string. I thought it was weird, but I just installed the latest update of my IDE so I thought I'd found a regression. I grabbed the hex string and went over to Google to see if anything useful popped up.

The first result is the reddit post for my keybase key.

Wait. The "random" hex string was the fingerprint for my keybase public key? I double-checked to make sure that keybase wasn't running and I didn't have anything weird hanging out on my clipboard. Nothing amiss, but I still got my key whenever I searched for something.

This is the point where my brain got a little melty. I started running weird conspiracy theories in my head. My ever-helpful coworkers could only suggest to "stop using a Mac".

I saw that the app menu got highlighted when I opened the dialog, so I opened the menu and looked at the Services. Lo and behold, the GPG Suite update I installed recently very "helpfully" added a global shortcut to "Insert My Fingerprint" with the same keyboard shortcut as the IDE action.

Most recently... taking something previous devs had failed at and knocking it out of the park.

Best example was a statistical regression and graphing tool on ASP MVC.

The devs were doing a massive brute force recalculation on the server layer. It would take 24h then fail to save (Entity framework brute force).

We moved it to the database layer and got it down to a passable time.

The same devs were outputting charts to ie 9, chrome, firefox... same deal, half an hour on the initial request (parser churn in the browser)... then failure.

Again got it into a passable time by switching to web sockets and long polling then outputting 1000 or so points at a time to give the browser time to render.

Taking those two cock ups and making them a workable solution was awesome.

Since then, teaching. We have apprentices, newcomers, interns all jumping in and looking to get working. They're all different, what works to teach one person won't the next, each of them so far has caught on to what I was teaching. It's a proud moment to be able to impart knowledge and see someone pick it up, enthusiastically... it's also awesome to see someone excited about what you do.

We had today a meeting in management that ended in a discussion about prevention instead of crisis and risk management.

Or to make it bit simpler: prevention instead of treatment.

In IT / management / government, treatment is usually the way - you let the crisis happen, despite knowing it could have been prevented, and treat the damage / crisis.

Needless to say, the discussion escalated like usual.

It's funny how managers are able to put sentences like: "it's important to have quality assurance like prevention but staying within budget should be priority" (loosely translated from German, it's hard - sorry)...

You mean the budget that exploded and quadrupled in size because you dumb fuckers pay no attention to quality assurance? Or the additional cost of hardware, maintenance etc. to compensate for the fuckups regarding performance evaluation and regression testing?

"We cannot prevent everything nor anticipate everything, it's safer to deal with an estimated risk than with the unknown"...

"But we'd need to invest in ..., which reduces value"

I could give more details, but I think the point is clear... the discussion became quite heated and the longer it went on, the more I wanted to have an morphine drop with suicide option...

Why do people hate prevention so much?

Is the concept that hard to understand? You prevent things to not deal with crisis.

You invest to prevent loss.

It's just one of these weeks where the only happiness consists of tipping the delivery guy with 20 % plus and getting an honest smile.

:(

qa: so yesterday we found some bug, not really related to you but <boss> told me to put it on you
me: yeah, when he doesn't, this dick didn't work since I came

*later this day at ~15:00*
boss: so I'm going home, you **must** deal with this bug today, your algo doesn't work.
me: it did 2 days ago didn't it? did you even check the bug?
boss: yeah
me: did you check for regression or just said to put it on me?
boss: nope
me: did you check the changes of the new guy?
boss: nope
me : so why the fuck blame my code?!

*17:10 I'm going home no regression, new guys code deadlocks, not a single fuck thrown*

Regression Testing is important

Ah, another day, another regression found in a major library

guess i work for all these companies as a volunteer

🤦‍♂️

good thing i'm no where near their 6 figure salaries either.

maybe i should get that 6 figure salary and then eat more salads and steaks at the free food court, type more shitty code on couches, and play more foosball during my approximate 4 hour work day to acheive their software levels

if only i was so good

From my big black book of ML and AI, something I've kept since I've 16, and has been a continual source of prescient predictions in the machine learning industry:

"Polynomial regression will one day be found to be equivalent to solving for self-attention."

Why run matrix multiplications when you can use the kernal trick and inner products?

Fight me.

TLDR: Walmart bug 😠

As a dev, I know that bugs happen. But as a dev from a small shop that has many clients and very few devs, I absolutely despise when a large company with many devs has a bug in a product that millions of people use.

WalmartContacts.com. How many devs do they have? And how many dedicated to this 1 product? How many people in QA? (how many on DevRant... lol)
And yet I can't even place an order using their reorder functionality. Seems like they should have this shit down. Seems like they should have all their regression testing ducks in a row. Seems like they should at least show some kind of error message so the user knows what's going on. Instead, no message at all, just the final checkout payment page reloading when I submit leaving me to wonder if my card has been charged or not.

True story🥂

After building some automated regression tests to verify parts of the company website were working, it was discovered that a test case was missing.
Instead of a constructive meeting about fixing the issue and adding a test, I was reamed and my manager was reamed that we "missed this case".
Nevermind that the automation caught several issues before release in nearly every other aspect of coverage.
Nevermind that the missing test case was a useless feature added after the automation was completed.
Nevermind that automation was meant to be the last stop in the gate, not the first...

I was so livid after that meeting I nearly resigned on the spot. My manager was so livid over being told to write me up he was ready to resign.

Caused my first regression. Being sarcastically congratulated by co workers. Cant describe the feeling in any emotion possible and known to homo sapiens.

Not writing tests for your code is like leaving it unguided in the hands of future Devs who gonna just change something and break the core logic and there won't be any regression test to run and check the integrity.

f it ain't broke, don't fix it!
I feared my Android phone's touchscreen suffered severe damage from using it in the rain, until I discovered that the 3-button navigation stopped working after an Android 12 security update (both in Nova launcher as well as in official Google Pixel launcher). Wasted time drying the unplugged phone and googling for repair options before finally wasting more time changing system settings back and forth, rebooting, changing system settings, rebooting, etc.
Remember those happy times before mobile phones have been invented, which of course I don't really want back either. I just want developers to stop breaking features that used to work. Regression testing outside the happy path, anyone? I mean, it's not a hacked maker project, it's a commercial phone that I bought and intend to use with the latest official software. Don't want to think about the next breaking changes that Android 13 might bring.

Reminds me of some of our testers, who raises similar bugs, if they don't get any issues in regression testing.

I decided to upgrade my intellij ultimate from 2019.3 to 2020.2 and I saw there is update button.
I clicked on it.
As I expected it didn’t work and it was 30 minutes waiting looking at progress bar going back and forth couple of times before I decided just to download latest version and drag and drop it to applications folder ( took me 5 minutes) - I use mac so it replaces all crap ( I think ).

I cleared the old cache that growed to 2 gigabytes leaving some configuration files.
Next as always crash on startup cause of incompatible plugins with long java stacktrace - at least I could click the close button or popup closed itself I can’t remember ( one version I remember this button couldn’t be clicked cause it was off the screen and you need to do some cheating to launch ide )
The font has changed and I see that it at least work a little faster - that is nice. Indexing is finally fixed after all those years - probably thanks to visual studio code intellisense pushing those lazy bastards to deal with this.
But the preloader on first logo disappears so I think they decided to remove it cause it’s so fast - no it loads the same time or maybe little longer when I launch it on my old macbook.

After that as always I looked at plugins to see if there’s something interesting, so to find ability to scroll over whole plugins I needed to click couple of times. I think they assume I remember all the nice plugins in their marketplace and I only type search.
Maybe I should be type of user who reads best 2020 plugins for your best ide crap articles filled with advertising or even waste more time to watch all of this great videos about ide ( are there any kind of this stuff ? )

After a few operations I unfortunately clicked apply instead of restart ide and it hanged up on uninstalling some plugin I’m no longer interested in for 5 minutes so I decided to use always working ‘kill -9’ from command line.

Launched again and this time success.
Fortunately indexing finished for this workspace and I can work.

I’m intellij ultimate subscriber for 7+ years and I see those craps are not changing from like forever.
What’s the point of automate something that you can’t regression test ?
I started thinking that now when most people are facebook wall scrolling zombies companies assume that when new software comes out everyone is installing it right away and if not they’re probably not our customers cause they’re dead.
What a surprise they have when I pay for another year I can only imagine ( to be fair probably they even don’t know who I am ).
Yeah for sure I am subscribed to newsletters and I have jetbrains as a start page cause I shit myself with money and have nothing better to do then be grupie ( is there corporate grupies already a big community? )

Well I am a guy who likes to spend some time when installing anything and especially software that is responsible for my main source of income and productivity speed up.

Anyway I decided to upgrade cause editing es7 and typescript got to be pain in the ass and I see it’s working fine now. I don’t know if I like the font but at least the editor it’s working the same or maybe faster then the original that is huge improvement as developers lose most of their time between keyboard and screen communication protocol.

I don’t write it to discourage intellij as it’s great independent ide that I love and support for such a long time but they should focus on code editor and developers efficiency not on things that doesn’t make sense.

Congratulations if you reached this point of this meaningless post.

Now I started thinking that maybe it’s working faster cause I removed 2 gigs of crap from it.

Well we’ll see.

Tl;Dr Im the one of the few in my area that sees sftping as the prod service account shouldn't be a deployment process. And the ONLY ONE THAT CARES THAT THIS IS GONNA BREAK A BUNCH OF SHIT AT SOME POINT.

The non tl;dr:

For a whole year I've been trying to convince my area that sshing as the production service account is not the proper way to deploy and/or develop batch code. My area (my team and 3 sister teams) have no concept of using version control for our various Unix components (shell scripts and configuration files) that our CRITICAL for our teams ongoing success. Most develop in a "prodqa like" system and the remainder straight in production. Those that develop straight in prodqa have no "test" deployment so when they ssh files straight to actual production. Our area has no concept of continuous integration and automated build checking. There is no "test cases", no "systems testing" or "regression testing". No gate checks for changing production are enforced. There is a standing "approved" deployment process by the enterprise (my company is Whyyyyyyyyyy bigger than my area ) but no one uses it. In fact idk anyone in my area who knows HOW to deploy using the official deployment method. Yes, there is privileged access management on the service account. Yes the managers gets notified everytime someone accesses the privileged production account. The managers don't see fixing this as a priority. In fact I think I've only talk to ONE other person in my area who truly understands how terrible it is that we have full production change access on a daily basis. Ive brought this up so many times and so many times nothing has been done and I've tried to get it changed yet nothing has happened and I'm just SO FUCKING SICK that no one sees how big of a deal this. I mean, overall I live the area I work in, I love the people, yet this one glaring deficiency causes me so much fucking stress cause it's so fucking simple to fix.
We even have an newer enterprise deployment. Method leveraging a product called "urban code deploy" (ucd) to deploy a git repository. JUST FUCKING GIT WITH THE PROGRAM!!!!..... IT WAS RELEASED FUCKING 12 YEARS AGO......

Please..... Please..... I just want my otherwise normally awesome team to understand the importance and benefits of version control and approved/revertable deployments

Annoying Indian professors are everywhere. It's a computer vision class are you really teaching us Regression?

What about transfer learning? object detection! Give us papers to read, let's do projects.. what the hell is this I am going take attendance bullshit and teaching crappy concepts.

I did not sign up for this shit! I came here for my Masters to get away from pompous mother fuckers like you ...

My class is also filled with those idiots,who think bias in a neural network is somehow related to class imbalance ? Now the same idiot proceeds to ask questions like...

Why would the weights change in a neural network?
Motherfucker why you in this class ? Why don't you stick to your shit and ask these questions later..

I am so pissed off right now guys ...
I was sitting in my lab understanding the deeper insights of BN, activation fucntions.. various optimizers ..etc Stuff that this idiot motherfucking teacher must be covering... UGGH.

I shouldn't cuss so much.. or at least add variety to my cuss words..

I am pissed off cuz instead of learning the shit I should be learning I am forced to come and attend this class and waste 2 hrs of my life ...

It's the summer i find it hard to focus anyway (want to go out hiking or swimming or something.) BUT. the moment I find some resolve to focus

I get this fucking bullshit.. !

My mind is so fucked right now... I can't think of anything but standing up in class and screaming " Mother fucker, mother fucker...(point to the idiots in class you) motherfuckers shut the fuck up..

Can someone suggest some colorful swear words ?

My brains not working -_-

It is just about now that I start feeling like "Anger" from inside out

my company is "pivoting" way too goddamn fast; they are pulling devs from other projects and throwing them into something that is a fragile system (was supposed to be replaced already) and is using a completely different stack than most of them usually work with. they keep promising 3rd parties that we will knock out their requirements within a week or two, and as such they are pushing haphazardly merged feature branches into production with absolutely no regression testing.

then when shit explodes and operations grinds to a halt, they tell the half of the team that actually knows how the system works to drop everything and fix it, and leave the diverted devs to continue to develop shit based on requirements drawn on a cocktail napkin, and then they fucking push both the hotfixes and the newest features at the same time.

I probably have the most tribal knowledge at this company, and they are paying me ok, so it's enough for me to just pour some rye and suck it up for the time being and milk the gig. but this can't be sustainable, right? i'm passively looking around for other work, as I've already had enough being here for over 3 years, but i'm finding most places to be slow on the application/hiring process lately due to covid.

Edit: i think i used the wrong tag here, but what the fuck ever. i haven't figured out how to tag shit properly on any platform

Anytime I see someone put "future" and "AI" in the same sentence, all I can think of is spambots advertising crypto scams, or scams promising to recover the money you as an idiot lost to a crypto scam, or a betrayed lover who utilized our premium haxor services to confirm that their spouse did in fact suck off the entire Wu Tang clan.

To which I conclude: what future? It's even worse than regular advertising and much more expensive, a regression in nearly every way.

I've got staff, I've got staff
And they bill time and a half;
Now I only write the gist you see
And they can code the rest

Open source, Fraying nerves
Smoothing out regression curves;
Try this framework, it's ambitious
It was made of spit and wishes.

Coffee rings, at first glance
But of course miss, he's freelance;
And this code base is a truly scary mess
I can't expand the menu
Even chance its home brew, unit test;
Unit test, unit test!

Wish me luck. Looks like the feature I am developing is going to be late because QA doesn't feel like following the estimates we agreed on. We already identified that development was going to be the longest part of this whole effort and that QA was going to be relatively easy, but but no. Because this is the day we have to be "code complete", they don't want to test a relatively simple feature. In fact we had to talk them into even starting testing on it today. Even though regression day is Monday and they are basically going to be done testing their last ticket this morning. Like what the fuck were they going to do for the next 7-8 hours? They don't write any documentation. There are no reports to do. There are no meetings. Did they just want a virtual day off?

Edit: they are literally playing with people's careers here. This is not the first time I have had something delayed by QA even though they agreed that it was simple to test and it was delivered with enough time to fucking test. Then I get in trouble because of late delivery.

When you’re fundraising, it’s AI
When you’re hiring, it’s ML
When you’re implementing, it’s linear regression
When you’re debugging, it’s printf()

When you are asked to fix a bug without causing regression....

Worked all day yesterday (8am to 11pm) trying to get a regression test developed in ReadyAPI to behave properly in Maven/Jenkins. All I have to say is that I have some words for Smartbear.

- A colleague introduced a regression through an error nobody would ever think of (as in: the code broke in a way no sane person would ever guess)
- I noticed the regression in develop, tried to pull a sneaky fix to avoid causing troubles
- Permissions got switched up in the past 2 days or something, I'm not listed as a releaser anymore
- Talked to my TL, he accepted my PR but said "I can't give you the releaser role anymore"

So, I tried at the same time helping out a colleague without causing a fuss and improving the product, and lost a role in the process. Love to see it.

Ugh... some people...

Just left the office early because of the toxic climate. That one infamous collegue is basically unable to communicate without being a narcissistic 5-year-old and was arguing whether we should write a test (I was going to write the test) that would need a single additional branch in the build system.

(The test was for a parser and it should test whether it can handle absolute paths. A simple regression test with a file and an expected output. Because absolute paths are different for every platform and user, the files to be parsed would have to be generated with appropriate paths before the tests were run. Well that would require one single python script and a single line in the script that runs the script and DONE)

Well that guy was unable to focus on his own work and started an argument about whether that test was necessary.
Even though I still think it is necessary, it might have been a reasonable argument if he would have acted more agreeable. But he was saying the feature was useless anyways "everyone will use relative paths only anyways" and "because noone here cares a ratass about maintaining the tests it will all fall on me again" ..

Wtf was this guys problem, I (CAPS) was going to write the stupid test and since when do we not write tests in order to better maintain our product? I get that he worries that the test environment will get more messy, but thats better than having the product code go messy or unfunctional! And c'mon guys, how are absolute paths a redundant feature...

Spent months building a full regression testing framework app at the request of my boss...

Now he just says need a simple app to test a few static URLs...

I could've written that in 1 day... FML...

And now I've been pulled away from the main thing he wanted me to work on...

and keeps asking if it's done yet...

How to disconnect from work after working hours? Im working for the last 4 months as a mid level dev in this company. I mean Im able to problem-solve and do my work but sometimes I get so addicted to problem solving that I get worried and become obsessed, hyperfixated (especialy if Im stuck on something for lets say a couple weeks). It goes to the point where I work from home 12-14 hours a day just to figure out some bug in the flow.

Thing is, our codebase is large and when doing every new refactor/feature some surprises happen. I dont have a decent mentor who could teach me one on one or even do pair programming with. All i have is just some colleagues who can point me to right direction or do a code review from time to time. Thats it.

I dont know why I take this so personally. For example I had to do a feature which I did in 1 week, then MR got approved by devs and QA. After that during regression they found like 3 blockers and I felt really bad and ashamed. While in reality our BA did not define feature properly, devs who reviewed it didnt even launch the code and poke around in the app, and our team's QA tested only the happy scenario. Basically this is failing/getting delayed because of a failure in like 6-7 people chain.

However for some reason Im taking this very personally, that I, as a dev failed. Maybe due to my ADHD or something but for the next days or weeks as long as I dont find solution I will isolate myself and tryhard until I get it right. Then have a few days of chill until I face another obstacle in another task again. And this keeps repeating and repeating.

My senior colleague tells me to chill and dont let work take such a toll on my emotional/physical/mental health. But its hard. He has 7 years of experience and has decent memory. I have 2-3 years of experience and have ADHD, we are not the same. I dont know how to become a guy who clocks out after 8 hours of work done everyday. Its like I feel that they might fire me or I will look bad if I dont put in enough effort. Not like I was ever fired for performance issues... Anyways I dont know how to start working to live, instead of living for work.

I hate who Im becoming. I dont work out anymore, started smoking a lot, dont exercise. I live this self induced anxiety driven workaholic lifestyle.

Posted in DevOps discussion board (teams channel):

“Program x isn’t behaving the same way that it does on production. Can you please take a look?”

..a little background: we have a deployment scheduled for today and this issue was found during regression testing.

The issue found is that when a file is clicked on it disappears from the screen, and then isn’t opened…

The file is not on prem, and doesn’t get uploaded to a server that our DevOps team owns…

So why on earth would this development team be asking DevOps to look into a bug that is most likely a code related issue? 😆

Is this a common occurrence for anyone else?
A Bug is found, and the first thought is that the code isn’t the issue?

After three months of development, my first contribution to the client is going live on their servers in less than 12 hours. And let me say, I shall never again be doing that much programming in one go, because the last week and a half has been a nightmare... Where to begin...

So last Monday, my code passed to our testing servers, for QA to review and give its seal of approval. But the server was acting up and wouldn't let us do much, giving us tons of timeouts and other errors, so we reported it to the sysadmin and had to put off the testing.

Now that's all fine and dandy, but last Wednesday we had to prepare the release for 4 days of regression testing on our staging servers, which meant that by Wednesday night the code had to be greenlight by QA. Tuesday the sysadmin was unable to check the problem on our testing servers, so we had to wait to Wednesday.

Wednesday comes along, I'm patching a couple things I saw, and around lunch time we deploy to the testing servers. I launch our fancy new Postman tests which pass in local, and I get a bunch of errors. Partially my codes fault, partially the testing env manipulating server responses and systems failing.

Fifteen minutes before I leave work on the day we have to leave everything ready to pass to staging, I find another bug, which is not really something I can ignore. My typing skills go to work as I'm hammering line after line of code out, trying to get it finished so we can deploy and test when I get home. Done just in time to catch the bus home...

So I get home. Run the tests. Still a couple failures due to the bug I tried to resolve. We ask for an extension till the following morning, thus delaying our deployment to staging. Eight hours later, at 1AM, after working a full 8 hours before, I push my code and leave it ready for deployment the following morning. Finally, everything works and we can get our code up to staging. Tests had to be modified to accommodate the shitty testing environment, but I'm happy that we're finally done there.

Staging server shits itself for half a day, so we end up doing regression tests a full day late, without a change in date for our upload to production (yay...).

We get to staging, I run my tests, all green, all working, so happy. I keep on working on other stuff, and the day that we were slated to upload to production, my coworkers find that throughout the development (which included a huge migration), code was removed which should not have. Team panics. Everyone is reviewing my commits (over a hundred commits) trying to see what we're missing that is required (especially legal requirements). Upload to production is delayed one day because of this. Ended up being one class missing, and a couple lines of code, which is my bad (but seriously, not bad considering I'm a Junior who was handed this project as his first task at his first job).

I swear to God, from here on out, one feature per branch and merge request. Never again shall I let this happen. I don't even know why it was allowed to happen, it breaks our branch policies. But ohel... I will now personally oppose crap like this too...

Now if you'll excuse me... I'm going to be highly unproductive and rest, because I might start balding otherwise after these weeks...

The gap of data science in industry and academia is so large. As a data scientist in a large financial company, I see that people are still using traditional models such as linear regression and SVM, while people in academia keep inventing new concepts and techniques such as deep learning.

I am not saying that we should completely embrace deep learning, or stick to classic methods. But I just feel so surprised that the gap is so large...Sometimes I am even thinking whether I am doing the right "data science"...

My company has way too many fucking engineers that sit around doing nothing. Our profits are down YoY yet my boss just approved budget for additional engineers. My team honestly doesn't need them and I don't want to risk them getting laid off in a few months when the regression his us harder. How do I communicate this to my boss?

!rant

i hate the QA guys when they gets excited finding a "SUPER REGRESSION OMG THE APP IS BROKEN" just to find out that they haven't read the new specifications.

Everyday Build releases for closed Alpha.

My PM wants our QA to do "Little bit Smoke testing" and "little bit regression" .

Today I learned if you ack a message twice, RabbitMQ shits the bed. Dang. Another day wasted on a dumb refactoring regression.

Updating WordPress plugins and pushing directly through Test to Live without stopping and doing regression tests on Test first. “It’s just Yoast SEO. What could go wrong?”

The hardest part of making a logistic regression model is to write "threshold" correctly.

hey guys, im a total noob and new to this field. this post is open for criticism and suggestions.

so i wanna forecast slippage (dependent) using the % WT Plan (planned work, the predictor).

i get -0.35 for correlation.

and im using knn regression

how does this look to you? insights and comments are appreciated. thanks!

Currently in our 4th cycle of manual regression testing for a release and still finding bugs. Automated tests? What are those? That sounds an awful lot like it would take time to implement. Time that could be spent fixing the bugs and getting the release out the door.
When release dates take priority over quality....

Who the fuck authorizes a new build to be pushed at 430pm on a friday and then demands full regression testing be done immediately regardless of how long it takes? Fucking analysts shouldn't be allowed to dictate the schedule if they don't understand the effort required behind the scenes.

99% of the time I wouldn't care but I'm the only tester with DB access and I'm supposed to go on the first date I've had in months tonight at 6.
#HelloDarknessMyOldFriend

So I'm testing a co-workers code and doing regression scenarios when suddenly it "loses" data in two fields after I save the data and go out/come back into the form. That's weird says I, lets have a look....

And I find the following conditional::

if (field empty) then failValidation("hey stoopid user")
else blank field value

Say what???

Happy Friyay everyone....

Browser automation is a PITA. I’m going on my fourth side mission with this crap and I honestly still look like a newbie. I’ve tried Java Selenium with Chrome, Excel VBA with IE9, Vanilla JS in the browser console, and tonight I’m thinking to concoct some kind of hybrid CDP & Selenium approach in Chrome. Never used CDP before, not even sure where to start but I heard it sucks like anything else unless you get some extra libraries and plugins and stuff.

It doesn’t help that I can’t get just anything I want from our IT Department. It would be another PITA to ask for puppeteer. If puppeteer is totally legit please let me know.

Selenium sucks. The buttons don’t click, the waits don’t wait. Its unusable. Iframes are annoying as all hell but I can deal with that. HTML Tables suck too. It doesn’t help I have to restart my whole java program and whole Chrome every time an element doesn’t get picked correctly. Scripting one single element can take all fucking night.

Chrome dev tools what the fuck. Why the fuck is the DOM explorer in the same window as the web page I’m working on?? I can’t undock it. Am I supposed to use a fucking TV screen to work with this bastard?? If I use the remote chrome tools on port 9225 or whatever - It Still Renders The Whole Fucking Page Alongside The Console. Get Out Of My Way!!! The nested HTML CODE IS ONE CHARACTER WIDE ALL THE TIME. I can’t for the life of me figure out what the fuck I’m looking at. Haven’t you people ever heard of A HORIZONTAL SCROLL BAR at least.

Fuck I tried using getElementById, and the Xpath thing and its not all that great seeing I have seemingly 1000s of nested Divs all over the god damned place oftentimes containing a single element. I’m finally on chrome now should I learn Jquery now? I mean seriously wtf.

I use this one no code tool for dev it has web automation built in. As you can imagine its just as broken as anything else!! I have 10 screens to navigate it gets stuck on the second screen all the damn time. Fuck I love clicking the buttons when my script misses and playing catch up with it.

So as a work around to Selenium not waiting even 1 millisecond when I use explicit wait or implicit wait or fluent wait, I’m guessing maybe I can attach both Chrome Dev Tools Protocol (CDP as ive called it earlier) and selenium to the same browser and maybe I can use CDP to perform a Wait with any degree of success. Selenium will do nothing more than execute vanilla javascript Element.click(); This is the only way I know to even ACTUALLY use selenium beyond the simplest html documents possible. Hell I guess CDP can execute js idk.

I can’t get the new selenium that has CDP but I do have some buggy ass selenium from a few years back. Yeah, I remember reading there was a pretty impactful regression defect in the version I have. Maybe I’m being gaslighted by some shit copy of selenium?

The worst part is that I do seem to be having issues that the rest of the internet’s devs do not seem to be having. People act like browser automation is totally viable and pretty OK. How in the fuck hell is my Selenium Test Suite going to be more reliable my application under test?!!?? I’ll have more fucking bugs in my test suite than in my application. Today, I have less than half a test script and, I. already. fucking. do.

I am still SUPER PISSED at the months of 12 hour days (always 8 hours spent on normal sprint work btw only 4 to automation) I spent trying to automate our regression tests. I got NOWHERE.

I did learn a lot about HTML and JS though like I’m not that mad…but I’m just trying to emphasize my achievement on my task was zero.

The buttons don’t click. There are so many divs and I swear you sometimes need to select a div somewhere in the middle sometimes to get it working. The waits don’t wait. XHR requests are invisible. Java crashes 100 times before I find an xpath and thread.sleep() combo that works. I have no failure modes to use — Sometimes I click the same element 20x in a script because I have no way to know if it clicked the first time! Sometimes you gotta scroll the page to make the click work. So many click methods all broken. So many wait methods all broken. Its not just the elements don’t click! There are so many ways to click that almost work but surely they all fail the same in the end. ok at this point I’m just repeating myself…

there yet even more issues that I can’t remember…and will soon remember as I journey into this project yet again…

thanks for reading I hope I entertained and would love to hear your experience!

Something weird is happening at my company. Me and my colleague were in a team building a web application (October CMS and angular 8). I just returned from vacation and was absent for the first 2 weeks of dev. Some days in management announced that the project is "on hold", I guess something to do with paperwork, but the dev will continue. I got to work in the project only for 2 days and was shifted (with a colleague) to work on regression tests for some app I have never seen. A week or more has passed and still I have no VPN access to the app. (the app is hosted by some other company) I am bored of doing nothing. I have experienced a pattern of shifting between projects a lot. Still have not been in one from start till the very end. It is annoying. I feel that there is a lack of communication here.

For a little background on the sort of stuff I'm dealing with, check out my last rant.

Anyways, I'm testing this pipeline at work and was just reminded of the fucktarded way a "software engineer", who had a bachelor's biology degree, decided to handle a json file.

The script is question is loading a json file containing an array of objects. The script is written in perl. There's a JSON module. Use that? Fuck no! Let's rather perform an in-place sed command on the file substituting the commas separating objects in the array with newlines, then proceed to read the file line-by-line and parse out the tokens manually. Mind you, in the process of adding the newlines he didn't keep the commas, so now all of these json files his bullshit handled are invalid json that cannot be parsed.

The dumb ass was lucky the data in the file is always output upstream as a single line and the tokens for each object are always in the same order, so that never led to problems. But now, months later after I fixed his stupidity I am being reminded of it again as I'm testing and debugging some old projects as part of regression testing new changes I'm making.

TL;DR Fuck dumbwit motherfuckers who can't even google search "parsing a json file" and doing literally anything that is less fucktarded than manually parsing a json file

I hate hate hate hate fucking regression testing fuck

Been stuck a week with JSON serializer struggles on the backend I'm working on... First of all, this project has source code dating back to 2013, and the dudes back then decided to use three versions of json. So you have your usual application/json and then two custom ones.

Not happy with that, they decide on using two serializers, XStream and Jackson. One custom and application/json run through XStream, and the other more legacy custom JSON runs through Jackson. So this is a bloody mess.

But now they want application/json running through Jackson, and this is breaking all the regression tests. Have to reimplement all the type, field, alias and other kinds of mappings they made for XStream, and sort out all the regressions this causes.

And the dude who designed all of this is revered in the company, although he left a while back. Not sure if I'm too much of an idiot to understand the utter brilliance of the approach, or its just poorly designed... Fuck my life, those due dates just keep creeping closer and closer and this kinda crap just keeps coming :S

Having some lazy scrum team members and it is getting out of hand. For the past 1 week or so we have one dev who's daily standup written report is: regression. In our test case summary I can't even find her name, which means she is not doing anything.

Same goes for two of our new QA's who joined like 2 months ago. We have like 20 ready for QA tickets pending, but QA is saying that they are doing regression. Yet when I check how many cases they actually covered, it's something that even I as a dev during my first weeks in the company would have completed in a halfday. Right now we have one senior QA guy who is doing all the heavy lifting and I want to change that.

Wondering how to politely call out their bs during standup? It's kinda annoying seeing them covering their lazyness with "regression" for two sprints in a row now :)

Implemented my first linear regression model! Predictions not on point! Whatever.. :p

Regression testing... why doth thou exist!!!

A friend who just got into ML recently.

"Dude, did you know how amazing ML is??"
"I'm training a computer to give out outputs, basic AI dude"
"Dude logistic regression is the shizz"
"You heard about backprop mate?"
"ANN is the next big thing. I'm currently working on one of the biggest AI project now"

So I casually ask him whether he completely his project or not. He proudly showed me a 9 lined code he copy pasted from Google (search for neural network in 9 lines) and said, "Dude I trained my laptop with some advanced AI techniques to give out the perfect XOR outputs"

He rounded off values like 0.99 to 1 and 0.02 to 0 to make it look perfect.

#facepalm

Technical lead decides to change some transitively resolved dependencies to Maven with some configurations not existing, 2 days before release to production. Thanks to our none existing regression tests, no users can log in after releasing. Guess who can fix it ASAP (of which business thinks it means, in half an hour)

Me: it's a regression bug, I'll update you once I've patched and deployed.

Tester: What's a regression bug?

🤔

I'm beginning to feel like any kind of specific approximation via neural networks is a myth. That if you can't reduce output to simple categorical values that can be broadly interpreted between two points, that it doesn't work.

I have some questions and they don't seem to be getting answered about the design of the net. How many layers should I use ? How many neurons per layer ? How does this relate to the number of desired quantitive scalar outputs I'm looking to create, even if they are normalized, they can vary GREATLY and will if I'm approximating the out of several mathematical expressions. Based on this and the expected error ranges of these numbers and how many possible major digits could be produced within the domain of the variable inputs being introduced, how many neurons per layer ? What does having more layers do ? In pytorch there don't seem to be a lot of layer types per say, but there are a crap ton of activation functions, and should I just be using these at the tail end or should they actually be inserted between layers so the input of the next layer passes through another series of actiavtion functions ? what does this do to the range of output ?

do I need to be a mathematician to do this ?

remembered successes removed quantifiable scalars entirely from output, meaning that I could interpret successful results from ranges of decimal points.

but i've had no success with actual multi variable regression as of yet, even when those input variables are only 2 and on limited value ranges eg [0,100] and [0, 2pi]

and then there are training epochs to avoid overfitting, and reasonable expectation of batches till quality results will start to form.

Linear Regression strikes again...

So, I’m currently a software tester (please don’t hate me) who is looking to move into development. I’ve been teaching myself programming and have been applying for junior dev jobs.

But it’s been tough, places I’ve been applying for want candidates who have had at least 1 year experience developing in a previous role.

I’ve had an interview for a junior role, but they wanted someone with more experience (and it was my first technical interview so I may have made a few mistakes)

I don’t want to be testing software manually forever (seriously, the manual regression test pack where I work is 1000+ test cases), I find programming more interesting and fun.

What can I do devRant?

Onwards and upwards with the applications. 👍

New version, new regression tests. It's the first time I'm trying to run them fully automated. Tests were ok separately, but as it turns out, "random" generated number is not OK for creating unique names if it's being created from datetime (yymmddmmss), and tests run within one minute.
Also, new version broke our hack of disabling browser pop-up confirmations. Fuck.

WHAT GOES AROUND COMES BACK AROUND

Overflooded with tickets about regressions, management finally gave in and instructed us to use integration tests again.

Who would have seen that one coming.

(at least half of these "regression tickets" were not regressions at all, but I'm not going to be the one spoiling the first time management actually makes the right call)

I loathe manual regression testing. So much so, that today I made a quick bash script to move my mouse every minute to make it look like I'm online and doing stuff while I watch Twitch and YouTube videos.

The worst part is that we have Cypress to automate this and my company puts more value in pushing out features instead of automating all this unnecessary manual testing. Soooo I'm just not gonna participate because there's no way for them to know that I'm *not* testing.

Hey rants! So I am going to test Balmer curve once again! Preparing regression model for altered SIR model with time dependent parameters (for Covid). Wish me successful code!

Long regression day

- we need to show progress to the business
- but rewriting this component to be generic AND implementing it on the whole website can't be completed in one sprint. This will require a lot of regression testing, modifications to existing functionality, etc. we need to split it in two
- that's disappointing

we were forced to write shitty patchworks for over 2 years and now everyone's surprised it takes time to replace with proper code -.-

Working a week on LSTM based text classifier, getting 89% accuracy only to then get better result with Logistic Regression which was supposed to serve as baseline, lol. Background: 180+ classes of google product categorization taxonomy, 20 million rows of data items (short texts). Had a similar experience once on sentiment classification, where SVMlight outperformed NN models.

How do you deal when you are overpromising and underdelivering due to really shitty unpredictable codebase? Im having 2-3 bad sprints in a row now.

For context: Im working on this point of sale app for the past 4 months and for the last 3 sprints I am strugglig with surprises and edgecases. I swear to god each time I want to implement something more complex, I have to create another 4-5 tickets just to fix the constraints or old bugs that prevent my feature implementation just so I could squeeze my feature in. That offsets my original given deadlines and its so fucking draining to explain myself to my teamlead about why feature has to be reverted why it was delayed again and so on.

So last time basically it went like this: Got assigned a feature, estimated 2 weeks to do it. I did the feature in time, got reviewed and approved by devs, got approved by QA and feature got merged to develop.

Then, during regression testing 3 blockers came up so I had to revert the feature from develop. Because QA took a very long time to test the feature and discover the blockers, now its like 3 days left until the end of the sprint. My teamlead instantly started shitting bricks, asked me to fix the blockers asap.

Now to deal with 3 blockers I had to reimplement the whole feature and create like 3 extra tickets to fix existing bugs. Feature refactor got moved to yet another sprint and 3 tickets turned into like 8 tickets. Most of them are done, I created them just to for papertrail purposes so that they would be aware of how complex this is.

It taking me already extra 2 weeks or so and I am almost done with it but Im going into really deep rabbithole here. I would ask for help but out of other 7 devs in the team only one is actually competent and helpful so I tried to avoid going to him and instead chose to do 16 hour days for 2 weeks in a row.

Guess what I cant sustain it anymore. I get it that its my fault maybe I should have asked for help sooner.

But its so fucking frustrating trying to do mental gymnastics over here while majority of my team is picking low hanging fruit tasks and sitting for 2 weeks on them but they manage to look good infront of everyone.

Meanwhile Im tryharding here and its no enough, I guess I still look incompetent infront of everyone because my 2 weeks task turned into 6 weeks and I was too stubborn to ask for help. Whats even worse now is that teamlead wants me to lead a new initiative what stresses me even more because I havent finished the current one yet. So basically Im tryharding so much and I will get even extra work on top. Fucking perfect.

My frustration comes from the point that I kinda overpromised and underdelivered. But the thing is, at this point its nearly impossible to predict how much a complex feature implementation might take. I can estimate that for example 2 weeks should be enough to implement a popup, but I cant forsee the weird edgecases that can be discovered only during development.

My frustration comes from devs just reviewing the code and not launching the app on their emulator to test it. Also what frustrates me is that we dont have enough QA resources so sometimes feature stands for extra 1-2 weeks just to be tested. So we run into a situation where long delays for testing causes late bug discovery that causes late refactors which causes late deliveries and for some reason I am the one who takes all the pressure and I have to puloff 16 hour workdays to get something done on time.

I am so fucking tired from last 2 sprints. Basically each day fucking explaining that I am still refactoring/fixing the blocker. I am so tired of feeling behind.

Now I know what you will say: always underpromise and overdeliver. But how? Explain to me how? Ok example. A feature thats add a new popup? Shouldnt take usually more than 2 weeks to do my part. What I cant promise is that devs will do a proper review, that QA wont take 2 extra weeks just to test the feature and I wont need another extra 2 weeks just to fix the blockers.

I see other scrum team devs picking low hanging fruit tasks and sitting for 2 weeks on them. Meanwhile Im doing mental gymnastics here and trying to implement something complex (which initially seemed like an easy task). For the last 2 weeks Im working until 4am.

Im fucking done. I need a break and I will start asking other devs for help. I dont care about saving my face anymore. I will start just spamming people if anything takes longer than a day to implement. Fuck it.

I am setting boundaries. 8 hours a day and In out. New blockers and 2 days left till end of the sprint? Sorry teamlead we will move fixes to another sprint.

It doesnt help that my teamlead is pressuring me and asking the same shit over and over. I dont want them to think that I am incompetent. I dont know how to deal with this shit. Im tired of explaining myself again and again. Should I just fucking pick low hanging fruit tasks but deliver them in a steady pace? Fucking hell.