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Interviewer: Welcome, Mr X. Thanks for dropping by. We like to keep our interviews informal. And even though I have all the power here, and you are nothing but a cretin, let’s pretend we are going to have fun here.
Mr X: Sure, man, whatever.
I: Let’s start with the technical stuff, shall we? Do you know what a linked list is?
X: (Tells what it is).
I: Great. Can you tell me where linked lists are used?
X:: Sure. In interview questions.
I: What?
X: The only time linked lists come up is in interview questions.
I:: That’s not true. They have lots of real world applications. Like, like…. (fumbles)
X:: Like to implement memory allocation in operating systems. But you don’t sell operating systems, do you?
I:: Well… moving on. Do you know what the Big O notation is?
X: Sure. It’s another thing used only in interviews.
I: What?! Not true at all. What if you want to sort a billion records a minute, like Google has to?
X: But you are not Google, are you? You are hiring me to work with 5 year old PHP code, and most of the tasks will be hacking HTML/CSS. Why don’t you ask me something I will actually be doing?
I: (Getting a bit frustrated) Fine. How would you do FooBar in version X of PHP?
X: I would, er, Google that.
I: And how do you call library ABC in PHP?
X: Google?
I: (shocked) OMG. You mean you don’t remember all the 97 million PHP functions, and have to actually Google stuff? What if the Internet goes down?
X: Does it? We’re in the 1st world, aren’t we?
I: Tut, tut. Kids these days. Anyway,looking at your resume, we need at least 7 years of ReactJS. You don’t have that.
X: That’s great, because React came out last year.
I: Excuses, excuses. Let’s ask some lateral thinking questions. How would you go about finding how many piano tuners there are in San Francisco?
X: 37.
I: What?!
X: 37. I googled before coming here. Also Googled other puzzle questions. You can fit 7,895,345 balls in a Boeing 747. Manholes covers are round because that is the shape that won’t fall in. You ask the guard what the other guard would say. You then take the fox across the bridge first, and eat the chicken. As for how to move Mount Fuji, you tell it a sad story.
I: Ooooooooookkkkkaaaayyyyyyy. Right, tell me a bit about yourself.
X: Everything is there in the resume.
I: I mean other than that. What sort of a person are you? What are your hobbies?
X: Japanese culture.
I: Interesting. What specifically?
X: Hentai.
I: What’s hentai?
X: It’s an televised art form.
I: Ok. Now, can you give me an example of a time when you were really challenged?
X: Well, just the other day, a few pennies from my pocket fell behind the sofa. Took me an hour to take them out. Boy was it challenging.
I: I meant technical challenge.
X: I once spent 10 hours installing Windows 10 on a Mac.
I: Why did you do that?
X: I had nothing better to do.
I: Why did you decide to apply to us?
X: The voices in my head told me.
I: What?
X: You advertised a job, so I applied.
I: And why do you want to change your job?
X: Money, baby!
I: (shocked)
X: I mean, I am looking for more lateral changes in a fast moving cloud connected social media agile web 2.0 company.
I: Great. That’s the answer we were looking for. What do you feel about constant overtime?
X: I don’t know. What do you feel about overtime pay?
I: What is your biggest weakness?
X: Kryptonite. Also, ice cream.
I: What are your salary expectations?
X: A million dollars a year, three months paid vacation on the beach, stock options, the lot. Failing that, whatever you have.
I: Great. Any questions for me?
X: No.
I: No? You are supposed to ask me a question, to impress me with your knowledge. I’ll ask you one. Where do you see yourself in 5 years?
X: Doing your job, minus the stupid questions.
I: Get out. Don’t call us, we’ll call you.
All Credit to:
http://pythonforengineers.com/the-p...89 -
Rough analysis of LinkedIn inmail’s I get:
Hi <5% of time, not my name>,
I was looking at your profile <97% a lie>. I was very impressed with your <10% something I’ve never done> experience working for <5% a company I’ve never heard of>. Would you be interested in hearing more about <60% a job I’m not suited for>, they offer amazing benefits and have a great culture!
... no8 -
So I cracked prime factorization. For real.
I can factor a 1024 bit product in 11hours on an i3.
No GPU acceleration, no massive memory overhead. Probably a lot faster with parallel computation on a better cpu, or even on a gpu.
4096 bits in 97-98 hours.
Verifiable. Not shitting you. My hearts beating out of my fucking chest. Maybe it was an act of god, I don't know, but it works.
What should I do with it?241 -
Fuck you, devs who quote Knuth:
"Premature optimization is the root of all evil"
I agree with the spirit of the quote. I agree that long-winded arguments comparing microsecond differences in performance between looping or matching constructs in a language syntax is almost always nonsense. Slightly slower code can even be preferable if it's significantly clearer, safer and easier to maintain.
But, two fucking points need to be made to you lazy quickfix hipsters trying to sell your undercooked spaghetti code as "al dente", just fucking admit that you had no clue what you were doing.
So here we go:
1. If you write neat correct code in one go, you don't need to spend time to optimize it. Takes time to learn the right patterns, but will save you time during the rest of your career.
2. If you quote Knuth, at least provide the context: "We should forget about small efficiencies, say about 97% of the time [...] Yet we should not pass up our opportunities in that critical 3%"
YES THAT CRITICAL 3% IS WHERE YOU MESSED UP.
I'll forgive you for disgorging your codevomit into this silly PR.
BUT YOU'RE QUOTING KNUTH IN YOUR DEFENSE?
Premature optimization is the root of all evil... 6300 SQL queries to show a little aggregate graph on the dashboard... HE WOULD FUCKING SLAP YOUR KEYBOARD IN HALF IN YOUR FACE.3 -
Everyone generally agrees code reviews are a good idea right? And some form of testing is kinda a requirement before releasing.
Nope not my boss at the moment. None of my work has been checked in any way but is going out to thousands of users.
If I take the heat for bugs I'm gonna hit back so hard15 -
F***ing windows, spent ages repairing a database table only for windows to bloody BSOD at 97% complete 😡1
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when it's 36*C / 97*F in the city and you pack your laptop into your backpack and flee on to the swiss alps. To work on a new website at a beautiful landscape, on green meadows, cows and agreeable 18*C / 64*F.
And getting payed for this... This is life!
10 -
My laptop had a full meltdown and wouldn't turn on. It tried to start up then the screen went blank. It's happened before so I lost hope pretty quick.
Just spent the whole evening trying to fix it reinstalling windows and now I spot the problem. The HDMI is plugged in to a monitor that was off. My laptop was fine the whole time. Fml3 -
An application based on a single MySQL stored procedure that contained all the application business logic inside of it (plus a poor webapp that simply called it). The stored procedure had 97 (yes, NINETY SEVEN) parameters... and about half of them were boolean flag used for enabling/disabling another parameter. I think that Uncle Bob could follow you holding an AK-47 if he saw that. The saddest part is that the shit was written by a guy having a PhD in computer science, and he knew that was bad, but the boss asked him to do it in that way. The guy left the company before I joined it and I had to maintain that crap. Guys, the first time I saw it I thought that should be a joke. Code generated by decompilers was easier to read, maybe even Brainfuck. I tried complaining with the boss but she said that the system was wonderful and very efficient. This was one of the reasons I moved to another company after some months.3
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Windows notepad is starting to get really freaky features.
It will actually show an asterisk in the title bar if you have unsaved changes. So now you won't have to spam Ctrl-S a hundred times more often than you do anyway.
Congratulations.
"Modified indicator: Notepad will now show an asterisk (*) in the title bar before the title of a document to indicate that a document has unsaved changes."
https://blogs.windows.com/windowsex...11 -
My new favorite commit message:
> code modified
It must be the most redundant commit message ever15 -
Managed a 97% reduction in bandwidth usage for our internal host monitoring tool by converting the dashboard from using AJAX polling to websocket events.
Completely unnecessary but wanted an excuse to do some development with websockets. (:10 -
"In fact, 97% of the code in a modern web application comes from npm. An individual developer is responsible only for the final 3% that makes their application unique and useful."
😄 3%? haha
npm report 2018
https://blog.npmjs.org/post/...14 -
Long time ago, back in a day of Microsoft Office 95 and 97, I was contracted to integrate a simple API for a payment service provider.
They've sent me the spec, I read it, it was simple enough: 1. payment OK, 2. payment FAILED. Few hours later the test environment was up and happy crediting and debiting fake accounts. Then came the push to prod.
I worked with two other guys, we shut down the servers, made a backup, connected new provider. All looked perfectly fine. First customers were paying, first shops were sending their products... Until two days later it turned out the money isn't coming through even though all we are getting from the API is "1" after "1"! I shut it off. We had 7 conference calls, 2 meetings, 3 days of trying and failing. Finally, by a mere luck, I found out what's what.
You see, Microsoft, when you invent your own file format, it's really nice to make it consistent between versions... So that the punctuation made in Microsoft Word 97 that was supposed to start from "0" didn't start from "1" when you open the file in Microsoft Word 95.
Also, if you're a moron who edits documentation in Microsoft Word, at least export it to a fucking PDF before sending out. Please. -
So one rant reminded me of a situation I whent through like 10 years ago...
I'm not a dev but I do small programs from time to time...
One time I was hired to pass a phone book list from paper to a ms Access 97 database...
On my old laptop I could only add 3 to 5 records cause MS access doesn't clean after itself and would crash...
So I made an app (in vb6) , to easily make records, was fast, light and well tabbed.
But now I needed a form to edit the last record when I made a mistake...
Then I wanted a form to check all the records I made.
Well that gave me an idea and presented the software to the client... A cheesy price was agreed for my first freelance sell...
After a month making it perfect and knowing the problems the client would had I made a admin form to merge all the databases and check for each record if it would exist.... I knew the client would have problems to merge hundreds of databases....
When it was done... The client told me he didn't need the software anymore.... So I gave it to a friend to use as an client dabatase software... It was perfect for him.
One month later the client called me because he couldn't merge the databases...
I told him I was already working in a company. That my software was ready to solve his problem, but I got mad and deleted everything...
He had to pay almost 20 times more for a software company to make the same software but worst... Mine would merge and check all the databases in a folder... Their's had to pick one by one and didn't check for duplicates... So he had to pay even more for another program to delete duplicates...
That's why I didn't follow programming as a freelance... Lots of regrets today...
Could be working at home, instead had a burn out this week cause of overwork...
Sorry for the long rant.2 -
This brings joy
https://reddit.com/r/technology/...
Bypass paywall:
A series of scandals and missteps has damaged Facebook's reputation so much that the company is being forced to pay ever larger compensation to hire and retain workers, according to industry recruiters, former employees, and data reviewed by Insider.
The company has always competed aggressively for talent, and the tech job market in general is on fire. But a deteriorating public image means the social-media giant now has to outbid other major tech companies, such as Google.
"One thing Facebook can still do is pay a lot more," said Jose Guardado, an experienced tech recruiter and the founder of Build Talent. "They can easily throw more compensation at people they currently have, and cover any brand tax and pay a little more to get people to come on."
Silicon Valley companies thrive or whither based on their ability to recruit the smartest employees. Without a steady influx of engineers and other technical experts, new products and important updates take longer to release, and rivals can quickly get ahead. Then there's the financial cost: In 2022, Facebook projected, expenses could jump as high as $97 billion from $70 billion this year, in large part because of "investments in technical and product talent." A company spokesperson did not respond to a request for comment.
Other companies, and even whole industries, have had to increase compensation to overcome hiring and retention problems caused by scandal and shifting public perceptions, said Alan Johnson, a managing director at the compensation consulting firm Johnson Associates. "If you're an oil company, if you make cigarettes, if you're in cattle or Wells Fargo, sure," he said.
How well this is working for Facebook is debatable as the company has more than 4,300 open jobs and has seen decreasing rates of acceptance on job offers, according to internal documents reported by Protocol. It's also seen dozens of high-level executives leave this year, and recruiters say employees are now more open to considering jobs elsewhere. Facebook used to be a place that people rarely left, given its reach, pay, and perks.
A former Oculus engineer who left last year said Facebook could now be seen as a "black mark" on someone's career. A hardware engineer who exited in 2020 shared similar sentiments: They said they quit because of concerns about misinformation on the platform and the effect of that on children. Another employee said their department was dissolved in late 2019 by Facebook and, although the company offered another position that paid more, they left last year anyway for a different industry. The workers, and many other people who spoke with Insider for this story, asked not to be identified because of the sensitive nature of the topic.
For those who stick around and people who take new jobs at Facebook, base pay and stock grants have gone up a "sizable" amount in the past year, said Zuhayeer Musa, cofounder of Levels.fyi, a platform that collects pay data based on verified offers and compensation disclosures.
During the second quarter of 2021, the median compensation for an upper-mid-level engineer, an E5, was $400,000, up from $380,000 a year earlier. For an E4, the median pay jumped to $276,000 from $256,000 in the same period. For both groups, the increases were double the gains between 2018 and 2019, Levels.fyi data showed.
Musa, who's firm also offers pay-negotiation coaching, said previously that the total compensation ceiling for an E5 engineer at Facebook was $450,000. "We recently had a client get up to $510,000 for E5," he added.
Equity awards at the company are getting more generous, too. At the group-director and VP levels, Facebook staff are getting $3 million to $6 million in restricted stock units each year, another tech recruiter said. Directors and managers are getting on average $1 million a year. In engineering, a high-level engineer is getting $600,000 in stock and a $75,000 bonus, while even an entry-level engineer is getting $50,000 to $100,000 in stock and a $20,000 to $50,000 bonus, Levels.fyi data indicated.
Even compared to Google, Facebook's stock awards are generous and increasing, Levels.fyi data shows. While base pay is about the same, Facebook offers more in stock grants, significantly increasing total compensation. At Google, entry-level equity awards range from $20,000 to $38,000, while Facebook grants are worth $40,000 to $60,000. Sign-on bonuses at Facebook are often about $50,000, while Google gives about $20,000, according to the data.
"It's not normal, but it's consistent with the craziness that's happening in the market right now," said Aalap Shah, a managing director focused on the tech industry at the consulting firm Pearl Meyer.10 -
My brain power allocation:
- 1% — happiness
- 1% — creativity
- 1% — work
- 97% — picking out insignificant details in my past and feeling anxious about them, imagining what could’ve been, or rigorously planning out completely hypothetical scenarios4 -
Website WITH FB, Twitter, translate plugin:
Page size: 3.6MB
Requests: 97
Website WITHOUT FB, Twitter, translate plugin:
Page size: 680KB
Requests: 21
Wth!! And can't find a way to optimise these shits..3 -
Worst coding interruption?
The fire alarm going off.
That's when you learn how quickly it's possible to git commit and push7 -
> My company started posting things on LinkedIn. That's cool.
> My company started asking us to like and share said LinkedIn posts. Okay.
> Since I'm already on I decided to update my LinkedIn profile following some advice I've seen and including some key words. Coolio.
>> Now I keep getting recruiters wanting to be added to my network 🙄 not cool.
I've seen so many posts about recruiters being annoying on LinkedIn and never understood until now. I think I'm going to go back to having a crappy profile so these people don't find me7 -
Just texted my girlfriend my exam results:
"Got my programming fundamentals results!
exam: 91,
coursework: 97,
final: 94"
Then I realised I just used JSON syntax to text my girlfriend...4 -
What the fucking fuck you bastard of an OS? Your fucking filthy "Copying" dialog box!
One of these days, I am gonna fuck you up in the ass so hard, you are gonna see Gates flying!
I am copying a file from CD in to my PC. At 97%, this shit hole of an OS says through it's fucking urine hole of a "Copying" dialog box: "An unexpected error is keeping you from copying this file. Try Again/Skip/Cancel"
Seriously?! It's 2018, and an unexpected error is keeping me from copying the file?! Where the fuck is your QA?
I, being an unreasonably optimistic human with this Billy fucker, click "Try Again".
What happens? You know very well what happens. This shit of an OS starts copying the file again! From 0%!
This is the second time, this bloody, filthy, fucking "Copying" dialog box has given me problems.
I am telling you, it's days are numbered in my PC. The countdown starts now.
.
.
.
It happened again! At fucking 97%! I just want to scream now.
AAAAAAAAAAAAAAAAAAAHHHHHHH!!7 -
Top gripes about getting older as I'm about to turn 40:
5. Actually starting to have moments at home after work where I'm contemplating saying 'Hey babe, wanna bang?' but before I can get the words out my body pipes in with 'Dude, cool your jets, we're wiped out today; check back tomorrow.' Women say they like older guys because <insert character trait here> but I'm now convinced it's just because they know there's less work involved. =/
4. Friends with young children. I hardly ever see them anymore, and when I do, all they talk about are their kids and their shitty relationship with their co-parent. The circle continues to get smaller...
3. Having to go get glasses in order to renew my driver's license. How do we not have a heads-up display in every vehicle by now that shows the street numbers of buildings as I'm perpendicular to them as well as the names of upcoming cross streets? That way I'd fix the problem the way I do for everything else: notch up the font scaling on my display a point or two. Elon, you're slipping...
2. Realizing that the "American Dream" isn't worth the paper it was printed on. (Anyone else remember paying 97¢ for a gallon of gas or $2 for a pack of Marlboros?) Concurrent realization: It's not easy to find work in another country without moving there first, even if you speak the language. Any devs in Portugal that read this, ligue-me.
1. Being too busy to just chat with new people I meet except on rare occasion. Mostly referring to work time here, when it seems I'm always needing to find the shortest route to the objectif du jour. If I could tell my teenage self just one piece of advice, it'd probably be "start your career in Europe, not the USA" but I really want it to be "treasure the time you spend on IRC talking about anything and everything with people that always have time for you and vice versa, because it's going to be over before you know it." -
Linker crashed while building LLVM from source AT FUCKING 97% ARE YOU FUCKING KIDDING ME?
(Antergos , GCC 7)
The error was that it exhausted the memory. How the fuck does a system with 16GB RAM and a swapfile run out of memory while building something? Dayum.5 -
Why do most people think that machine learning is the answer to their poor business decisions. I have recently had a client who won't stop talking about how his business will grow to Google's scale if I get the model to 97% accuracy . Regardless to say his data is noisy and unstructured. I have tried to explain to him that data cleansing is more important and will take most of the time but he only seems to care about the accuracy and how he is losing investors because I haven't reached that accuracy. This is fucking putting alot of pressure on me and it's not becoming fun anymore. I can only hope he achieves his ambitions if I ever get that accuracy (Ps: From the research papers I have read on that problem, the highest accuracy a model has ever got to it 90%)3
-
Wk78
My worst dev experience was my first software as freelance...
1 month codding
When delivering the app the client didnt want it anymore...
Two years latter the client calls me because he had a problem... Merging hundreds of access 97 databases... Exactly what my software did (besides editing, filters and remove duplicates)
Told him I got mad, deleted the source code and was already working on a company...
He had to pay for a software company to do the same 10 times the cost4 -
Today I was trying to convince a colleague that:
fun example(){
if(thing){
//Do something
}
}
Is stupid because it should be
fun example() {
if (thing) {
//Do something
}
}
It's the small things that are the most frustrating14 -
I am great at getting raspberry pi projects about 97% done...
But absolute shit at that last 3%.
Working on a home built WiFi repeater and deauther (front) and a 1TB SSD nextcloudpi server (back). Definitely outside my comfort zone, especially the first one. Despite having mad time on terminal, and SSH every day, I am very soft on this networking shit.
wpa_supplicant, though I do not now, I will come to understand your mysteries.
-
TechSuppDept: There is a critical antivirus upgrade we need to do...
Me(email): can you give me 48 more hours, ive already spent 7days processing my data... cpu, mem already at 97% utility
TechSuppDept: Please explain your email.
Me: .
-
The web is just a fucked up place. Anytime i have an idea and wanna slap together an mvp, i always feel like web standards are just made by people who have no professional training and once every year come up with some bullshit so they dont get fired.
Figure 1: cors
You wpuld think that setting "access-control-allow-origin" to * would let, well, * through, like in every other field of programming, but no, make sure all 97 other headers match or you will just get a cors error. The server expects application/json and you didnt specify that? Fuck you, have a cors error. Both express and flask have specific packages addressing this one problem so i guess im not the only one.
Figure 2: frameworks
Remember reactive programming? Remember rxjs? No you dont because all frameworks reimplement rx with shadow dom fuckery. Did you know you can have your fucking templates with 5 lines of rxjs code? Amazing huh?
Figure 3: php
It still exists for some reason.7 -
300 global variables.. THREE HUNDRED FUCKING GLOBAL VARIABLES?
Are you for real?
Now let me check the line numbers again..
hmm.. line 97 to .. yep line 410, just a few new lines to seperate some of them or.. group? Idk, I've given up on trying to understand those.
Now you may ask "But ThatPerlDeb, where did you see this and what was the intention?"
Low and behold, take a chair and I may explain this to you.
First of all: Fuck the dev that wrote this!
Second: Fuck all the devs that kept up with this practice or whatever you want to fucking call this!
Now, the application is our POS system that our customers can use for a monthly fee (That this piece of garbage even requires payment is disgusting) but anyway..
The global variables sometimes are declared for labels, sometimes for some frames, sometimes just for random values to be there.
We're using Perl for the POS system and Perl ain't the best at OOP, so in the dev's defense I can understand why you'd use a few global variables, but not fucking 300!! FUCK OFF WITH THIS BULLSHIT!!
So now I'm going through this torture slowly but surely deleting globals and putting them into some sort of scope and always MANUALLY test if something broke. Again, this company sucks ass and there's nothing that could even be considered a "unit test" or something like that, so fuck that, too.
After two hours I've brought down the count of global variables to about 260, so there's progress being made..
But then, there comes more!
"But how???" you may ask, and you're right, I've asked that myself.
Now to resolve the global stuff in each file some of the initial globals are used, we got about 20-30 files which do different stuff, all fair and square, at least there was an attempt at seperating functions but god this mess is so fucking fucked up. So in order to "safely" delete a global variable I have to check if any of the variables are used in another file, and if so, in which scope and how they are used.
Spaghetti would be a compliment for this fucking disgusting piece of utter bullshit.
Let alone the code quality of this "code"
Indendation? Dafuq is dat?
Scope? Nah, we got everything global anyway
Function size? Well, some are 5 lines, some are 900 lines, who cares anyways, right?
I'm so fucking glad once I leave this shithole, for real.6 -
It was back on 96~97, using Pascal on a 386 for sure. But the program itself was probably a calculator. We want to learn how to make a program that would stay running on background to copy itself for other files, like a virus. But we didn't intend to build one. It was just to learn how to do that.
My first visual came some time later, on Win 95, made in Delphi. It were a music player, something like winamp.
Good times! :)3 -
That feeling when your first classifier on a real life problem exceeds the 97% majority class classifier accuracy.
I'm doing something right! -
You can close the lid of your laptop when installing programs to conserve energy.
Reality1. It resumes
Reality2. It cancels itself (recall when the process cancells in 97%)3 -
I was just setting up rules for a firebase database.
Typing out all the JavaScript like stuff and was nearly finished.
Went to change tabs in safari to check something but accidentally clicked just above on the bookmarks bar.
The page navigates away and all the rules I had written are lost 😥1 -
Sometimes code is correct but so wrong. Came across this in a kotlin PR today
If (thing != null && thing!!.field != null) {2 -
Oh my God ...
Windows 10 Creators Update is the best version of Windows 10 ever
https://blogs.windows.com/windowsex...13 -
Developing on Android and came across an issue that only seemed to be happening on one of our devices.
A fair bit of time was spent trying to figure out why the hell one resource (image) wasn't available even though it was clearly there in the project and was working on all other devices.
Turns out the image in question was in the drawable-v24 folder on accident so of course wasn't working on the one device running Android version 21 🤦 at least it was an easy fix -
Didn't think I had material for a rant but... Oh boy (at least at the level I'm at, I'm sure worse is to come)
I'm a Java programmer, lets get that out of the way. I like Java, it feels warm and fuzzy, and I'm still a n00b so I'm allowed to not code everything in assembly or whatever.
So I saw this video about compilers and how they optimize and move and do stuff with the machine code while generating the executable files. And the guy was using this cool terminal that had color, autocomplete past commands and just looked cool. So I was like "I'll make that for my next project!"
In Java.
So I Google around and find a code snipped that gives me "raw" input (vs "cooked" input) and returns codes and I'm like 😎. Pressing "a" returns 97 (I think that's the ASCII value) and I think this is all golden now.
No point in ranting if everything goes as planned so here is the *but*
Tabs, backspaces and other codes like that returned appropriate ASCII codes in Unix. But in windows, no such thing. And since I though I'd go multiplatform (WORA amarite) now I had to do extra work so that it worked cross platform.
Then I saw arrow keys have no ASCII codes... So I pressed a arrow key and THREE SEPARATE VALUES WERE REGISTERED. Let me reiterate. Unix was pretending I had pressed three keys instead of one, for arrow keys. So on Unix, I had to work some magic to get accurate readings on what the user was actually doing (not too bad but still...). Windows actually behaved better, just spit out some high values and all was good. So two more systems I had to set up for dealing with arrow keys.
Now I got to ANSI codes (to display color, move around the terminal window and do other stuff). Unix supports them and Windows did but doesn't but does with some Win 10 patch...? But when tested it doesn't (at least from what I've seen). So now, all that work I put into making one Unix key and arrow key reader, and same for Windows, flies out the window. Windows needs a UI (I will force Win users, screw compatibility).
So after all the fiddling and messing, trying to make the bloody thing work on all systems, I now have to toss half the input system and rework it to support UI. And make a UI, which I absolutely despise (why I want to do back end work and thought this would be good, since terminal is not too front end).2 -
When the meeting organizer gets to the end and says "I'll give you back 20 minutes of your day". 🤬
No sir, plonking a meeting in my calendar doesn't mean you now own an hour of my day. No no no. You are not being a saint giving me back time. The truth is you just took 40 minutes of my time! 40 minutes I can't get back. It's gone. Forever.
Please be respectful of that next time you're planning a pointless meeting5 -
After a lot of work, the new factorization algorithm has a search space thats the factorial of (log(log(n))**2) from what it looks like.
But thats outerloop type stuff. Subgraph search (inner loop) doesn't appear to need to do any factor testing above about 97, so its all trivial factors for sequence analysis, but I haven't explored the parameter space for improvements.
It converts finding the factors of a semiprime into a sequence search on a modulus related to
OIS sequence A143975 a(n) = floor(n*(n+3)/3)
and returns a number m such that n=pq, m%p == 0||(p*i), but m%q != 0||(q*k)
where i and k are respective multiples of p and q.
This is similar in principal to earlier work where I discovered that if i = p/2, where n=p*q then
r = (abs(((((n)-(9**i)-9)+1))-((((9**i)-(n)-9)-2)))-n+1+1)
yielding a new number r that shared p as a factor with n, but is coprime with n for q, meaning you now had a third number that you could use, sharing only one non-trivial factor with n, that you could use to triangulate or suss out the factors of n.
The problem with that variation on modular exponentiation, as @hitko discovered,
was that if q was greater than about 3^p, the abs in the formula messes the whole thing up. He wrote an improvement but I didn't undertsand his code enough to use it at the time. The other thing was that you had to know p/2 beforehand to find r and I never did find a way to get at r without p/2
This doesn't have that problem, though I won't play stupid and pretend not to know that a search space of (log(log(n))**2)! isn't an enormous improvement over state of the art,
unless I'm misunderstanding.
I haven't posted the full details here, or sequence generation code, but when I'm more confident in what my eyes are seeing, and I've tested thoroughly to understand what I'm looking at, I'll post some code.
hitko's post I mentioned earlier is in this thread here:
https://devrant.com/rants/5632235/...2 -
This error, which took me a long time to find, demonstrates the importance of useful variable names.
Using the Wolfram Language:
pp = {};
For[i = 0, i <= Max[p], i++, If[Count[p, i] != 0, pp = Join[pp, {{i, Count[pp, i]}}], -1]];
pp
Outputs:
{{1, 0}, {2, 0}, {3, 0}, {4, 0}, {5, 0}, {6, 0}, {7, 0}, {8, 0}, {9, 0}, {10, 0}, {11, 0}, {12, 0}, {13, 0}, {14, 0}, {15, 0}, {16, 0}, {17, 0}, {18, 0}, {19, 0}, {20, 0}, {21, 0}, {22, 0}, {23, 0}, {24, 0}, {25, 0}, {26, 0}, {27, 0}, {28, 0}, {29, 0}, {30, 0}, {31, 0}, {32, 0}, {33, 0}, {34, 0}, {35, 0}, {36, 0}, {37, 0}, {38, 0}, {39, 0}, {40, 0}, {41, 0}, {42, 0}, {43, 0}, {44, 0}, {45, 0}, {46, 0}, {47, 0}, {48, 0}, {49, 0}, {50, 0}, {51, 0}, {52, 0}, {53, 0}, {54, 0}, {55, 0}, {56, 0}, {57, 0}, {58, 0}, {59, 0}, {60, 0}, {61, 0}, {62, 0}, {63, 0}, {64, 0}, {65, 0}, {66, 0}, {67, 0}, {68, 0}, {69, 0}, {70, 0}, {71, 0}, {72, 0}, {73, 0}, {74, 0}, {75, 0}, {76, 0}, {77, 0}, {78, 0}, {79, 0}, {80, 0}, {81, 0}, {82, 0}, {83, 0}, {84, 0}, {85, 0}, {86, 0}, {87, 0}, {88, 0}, {89, 0}, {90, 0}, {91, 0}, {92, 0}, {93, 0}, {94, 0}, {95, 0}, {96, 0}, {97, 0}, {98, 0}, {99, 0}, {100, 0}, {101, 0}, {103, 0}, {104, 0}, {105, 0}, {106, 0}, {107, 0}, {108, 0}, {111, 0}, {112, 0}, {116, 0}, {118, 0}, {122, 0}, {125, 0}, {136, 0}, {137, 0}}
As opposed to the expected output, which should have no 0s as the second values in any of the tuples.
I spent a large amount of time examining the code to generate p before realizing that the bug was in this line.3 -
Okay so after a few days of thinking I think I'm sure about what I'm about to write :
Best : Discovering how to use streams while making a service that should extract a tar.gz, extract the tar.gz within it, filter the extracted files and correct some of them, then compress each folder as tar.gz and compress all the archives as .zip. The amazing thing for me is that with streams I could do all the operations in just two passes, maybe one if I had more time, saving disk writing time.
Worst : upgrading a bunch of legacy Access 97 apps and its VBA code to Access 2013 -
So my first computer... My dad got a Laptop somewhere around 96-97 for work as he had to travel a lot abroad. He also used to take work home and work there in the evening or on weekends. I kindof asked if I could play with it and he just opened defragmenting and I loved the animation. At least I think it had some animation. I know another computer I got later had it. However like the second or third time he left me alone with it, I decided to find something else and somehow managed to instead of defragment the hd, format it. Or atleast delete like a few folders on it. However that game was "lame", so I went out to play with a friend, as the computer wouldn't respond after some time. I've never seen him as angry as when I got home.
Long story short, me and my brother soon got our own computer, like a really " old" one the company where my aunt worked sold. It didn't had a cd rom drive, just a 3.5 and a bigger drive. My dad later took the big tape out and replaced it with a cd rom drive. It ran win95 I think. And we later upgraded it to 982 -
Notification system is weird
Suppose I have 200 notifs unread and as usual, dR shows 99+ on its bell. But if I click to see it(someone mentioned you in a comment and ++d your rant and whatsoever), its logic is flawed and shows only 97 notifs left unread. But actually 200-3=197 in the whole fucking list5 -
After trying 4 different versions of installation, applying patch, digging through obscure sites, down the rabbit hole, finally
ERROR at 97%
(; _ ;)
Back-up plan : Forget everything... buy land somewhere in the in the mountain and be a farmer.1 -
Steve Jobs talking about gigabit internet, cloud and SaSS in ‘97
https://m.youtube.com/watch/...
watching old Jobs videos from 90s when Steve was at Next and just after back to Apple with great ideas and fresh mind, damn he saw that all in 90s -
Today something pretty bad happened (as always at school)
and I'm gonna rant about it to
1) get your expertly opinion on it
2) relieve from it
SOOOOO
today I entered class to paretake in the writing of the much anticipated class test (kappa).
The teacher gives everybody a sheet with the exercises - let alone me.
I tell him to give me a sheet too.
"Put a book between you and xy"
so I do. I ask him again to give me the exam paper. No response.
Again, and he looks at me with a disrespectful look. I look back. And get thrown out of the room - not getting a chance to paretake in the writing of the test yet getting the worst grade one could possibly get in the modest german education system (=> 6)
Now I'm going to pursue any possible legal action against him (I dont care about him. After the lesson I wanted to talk with him; yet he declined my offer for reconsiliation, then he called my parents, even though he had time to think about what he did {any sane person would agree that what he did was wrong <yet my classmates dont agree>}. Also, he is that type of teacher who gives unusually unnessecary homework - which I personally see as punition, since I already know 97% of the stuff thought in [english] classes)
See why I am despising school so much?
It drains my last bit of energy until I am an empty shell with the sole goal to finish education asap in order to be able to fucking work.
BTW: I tried using my best english in this rant to demonstrate my abilities in order for you to be able to see that I honestly dont those "basic" english lessons.7 -
It's amazing how many minor office arguments there are where each side doesn't realize they are making the same point just with different words7
-
So the last couple of days I have been optimizing my site, from a Pagespeed score below 40 to 97 and I can't get further because I'm using Google Analytics, Facebook Like-button and load a couple of images from Youtube.
Why must you be like this Google 😥😥It's partly you code, so why are you punishing me 😥1 -
Booted into my Windows doing uni assignment (Windows Form App, didn't wanna use VM), was bored so I decided to run Windows Update...
"Feature update to Windows 10, version 1709".....
Fffffffffffffffffffffffffffffffffff.....
Enter hour 3, "Preparing to install updates 97%", can't do shit in Visual Studio without lagging cause of this damn update1 -
I despise whovere come up with VBA IDE. Why is all the code confined within one window when multimonitor setups existed even back in the 14'' CRT era? And what sort of a fuckhead thought it's a good idea to throw a pop-up (with a notification sound!) every time you want to move from partially written line to a different one?
But hey, I managed to optimise the data parsing from 97 down to 3 sec.3 -
Microsoft's new Windows RS5 build has File Explorer Dark Theme.
https://blogs.windows.com/windowsex...
"Today’s build marks the turning point where we’ve finished what we set out to do for this release."
🤣🤣🤣2 -
I love this weekly group rant, it made me think back when my mom started to work in a kindergarten and she used to take me to work when i was 4-7 years old ('94 - '97).
There was this "TV" and all the kids used to smash the buttons on it. It also played sound, but there was always a lot of kids there so I was shy to ask them if I push the buttons too. But I was the teachers son, so I didn't had to sleep in the afternoon, and then I discovered this computer thing I was amazed, it was like nothing I saw before, you push it and it does what you pushed and, *_* this smiley is exactly me back then. It was probably an old commodore with green text on the black screen. It was the moment when I decided to get more information about this wonder.
In elementary school (around '98) we had this computer room and as I was one of the best students back then I was granted access to it. It was a huge success in a post communist country to get money for new computers to teach us kids to use them back then, so only the chosen ones could use them, and I was one of them, one of the best time time of my life, honestly. At this moment I knew for sure, I want one and when I grow up I gonna work with them. I had no idea what you can do with it but every adult is talking about how well paid are the people who use them at work. :D it sounds funny now
In '89 or '99 we visited our family in a town far away. My grandfathers sisters boyfriend had a computer and he said, look I also have internet. This face again *_* what the hell is internet. So he explained me this internet thing which "makes all computers connected, but you have to pay for it and it kinda works like wired phones you know. Here you put the address and you can open the website"
me: website, whoooa *_*
8-9 year old clever me: "but how do you know what are the addresses, do you have a phonebook for these addresses?"
he showed me google, and a slovak and czech search engine, I remember searching for "funny pictures" on the slovak search engine, because I was thinking If I search google, its english so he would pay too much :D
I didn't had a computer until I was 13 years old, but then I started to messing with Microsoft Front Page 2003, was amazed with the html and css generated by it and started to editing it.
Now Im a front end web dev -
Hey!! I have made an app for curbing smartphone addiction, In this app, I am just asking user to set timer for an app, and then my app will remind them to stop using those apps! I am also showing weekly/daily usage statistics. So, what should I name my app?2
-
Google Play Music uploading songs to the library with Chrome is a cpu killer, it was at like 97% and laptop was lagging as hell
-
What are dev books would you recommend reading.?
I am already done with
97 things programmer should know.
Starting with
The pragmatic programmer.1 -
Trained a hand digit recognition model on MNIST dataset.Got ~97℅ accuracy (wohoo!).Tried predicting my digits,its fucked up! Every ML model's story (?)3
-
Gonna excavate a gem, polish into a Shiny RubyGem! Even if it becomes a shoddy idea later, I'm sure gonna enjoy the bundler. With those adventurous minitests, rake made my life soothing itself!
https://github.com/mash-97/shpg
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