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Yesterday was Friday the 13th, so here is a list of my worst dev nightmares without order of significance:
1) Dealing with multithreaded code, especially on Android
2) Javascript callback hell
3) Dependency hell, especially in Python
4) Segfaults
5) Memory Leaks
6) git conflicts
7) Crazy regexes and string manipulations
8) css. Fuck css.
9) not knowing jack shit about something but expected by others to
produce a result with it.
10) 3+ hours of debugging with no success
Post yours27 -
This codebase reminds me of a large, rotting, barely-alive dromedary. Parts of it function quite well, but large swaths of it are necrotic, foul-smelling, and even rotted away. Were it healthy, it would still exude a terrible stench, and its temperament would easily match: If you managed to get near enough, it would spit and try to bite you.
Swaths of code are commented out -- entire classes simply don't exist anymore, and the ghosts of several-year-old methods still linger. Despite this, large and deprecated (yet uncommented) sections of the application depend on those undefined classes/methods. Navigating the codebase is akin to walking through a minefield: if you reference the wrong method on the wrong object... fatal exception. And being very new to this project, I have no idea what's live and what isn't.
The naming scheme doesn't help, either: it's impossible to know what's still functional without asking because nothing's marked. Instead, I've been working backwards from multiple points to try to find code paths between objects/events. I'm rarely successful.
Not only can I not tell what's live code and what's interactive death, the code itself is messy and awful. Don't get me wrong: it's solid. There's virtually no way to break it. But trying to understand it ... I feel like I'm looking at a huge, sprawling MC Escher landscape through a microscope. (No exaggeration: a magnifying glass would show a larger view that included paradoxes / dubious structures, and these are not readily apparent to me.)
It's also rife with bad practices. Terrible naming choices consisting of arbitrarily-placed acronyms, bad word choices, and simply inconsistent naming (hash vs hsh vs hs vs h). The indentation is a mix of spaces and tabs. There's magic numbers galore, and variable re-use -- not just local scope, but public methods on objects as well. I've also seen countless assignments within conditionals, and these are apparently intentional! The reasoning: to ensure the code only runs with non-falsey values. While that would indeed work, an early return/next is much clearer, and reduces indentation. It's just. reading through this makes me cringe or literally throw my hands up in frustration and exasperation.
Honestly though, I know why the code is so terrible, and I understand:
The architect/sole dev was new to coding -- I have 5-7 times his current experience -- and the project scope expanded significantly and extremely quickly, and also broke all of its foundation rules. Non-developers also dictated architecture, creating further mess. It's the stuff of nightmares. Looking at what he was able to accomplish, though, I'm impressed. Horrified at the details, but impressed with the whole.
This project is the epitome of "I wrote it quickly and just made it work."
Fortunately, he and I both agree that a rewrite is in order. but at 76k lines (without styling or configuration), it's quite the undertaking.
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Amusing: after running the codebase through `wc`, it apparently sums to half the word count of "War and Peace"15 -
I just can't understand what will lead an so called Software Company, that provides for my local government by the way, to use an cloud sever (AWS ec2 instance) like it were an bare metal machine.
They have it working, non-stop, for over 4 years or so. Just one instance. Running MySQL, PostgreSQL, Apache, PHP and an f* Tomcat server with no less than 10 HUGE apps deployed. I just can't believe this instance is still up.
By the way, they don't do backups, most of the data is on the ephemeral storage, they use just one private key for every dev, no CI, no testing. Deployment are nightmares using scp to upload the .war...
But still, they are running several several apps for things like registering citizen complaints that comes in by hot lines. The system is incredibly slow as they use just hibernate without query optimizations to lookup and search things (n+1 query problems).
They didn't even bother to get a proper domain. They use an IP address and expose the port for tomcat directly. No reverse proxy here! (No ssl too)
I've been out of this company for two years now, it was my first work as a developer, but they needed help for an app that I worked on during my time there. I was really surprised to see that everything still the same. Even the old private key that they emailed me (?!?!?!?!) back then still worked. All the passwords still the same too.
I have some good rants from the time I was there, and about the general level of the developers in my region. But I'll leave them for later!
Is it just me or this whole shit is crazy af?3 -
The riskiest dev choice...
How about "The riskiest thing you've done as a dev"? I have a great entry for that. and I suppose it was my choice to build the feature afterall.
I was working on an instance of a small MMO at a game company I worked for. The MMO boasted multiple servers, each of them a vastly different take on the base game. We could use, extend, or outright replace anything we wanted to, leading to everything from Zelda to pokemon to an RP haven to a top-down futuristic counterstrike. The server in this particular instance was a fantasy RPG, and I was building it a new leveling and experience system with most of the trimmings. (Talents, feats/perks, etc. were in a future update.)
A bit of background, first: the game's dev setup did not have the now-standard dev/staging/prod servers; everything ran on prod, devs worked on prod, players connected and played on prod, etc. Worse yet, there was no backup system implemented -- or not really. The CTO was really the only person with sufficient access. The techy CEO did as well, but he rarely dealt with anything technical except server hardware, occasionally. And usually just to troll/punish us devs (as in "Oops ! I pulled the cat5 ! ;)"). Neither of them were the most reliable of people, either. The CTO would occasionally remote in and make backups of each server -- we assumed whenever he happened to think of it -- and would also occasionally do it when asked, but it could take him a week, sometimes even up to a month to get around to it. So the backups were only really useful for retreiving lost code and assets, not so much for player data.
The lack of reliable backups and the lack of proper testing grounds (among the plethora of other issues at the company) made for an absolutely terrible dev setup, but that's just how it was, and that's what we dealt with. We were game devs, afterall. Terrible or not, we got to make games! What more could you ask for!? It was amazing and terrible and wonderful and the worst thing ever, all at the same time. (and no, I'm not sharing the company name, but it isn't EA or Nexon, surprisingly 😅)
Anyway, back to the story! My new leveling system also needed to migrate players' existing data, so... you can see where this is going.
I did as much testing and inspection of my code as I could, copied it from a personal dev script to the server's xp system, ... and debated if I really wanted to click [Apply]. Every time I considered it, I went back to check another part or do yet more testing. I ended up taking like 40 minutes to finally click it.
And when I did... that was the scariest button press of my life. And the scariest three seconds' wait afterwards. That one click could have ruined every single player's account, permanently lost us players ...
After applying it, I immediately checked my character to see if she was broken, checked the account data for corruption or botched flags, checked for broken interactions with the other systems....
Everything ended up working out perfectly, and the players loved all of the new features. They had no idea what went into building them, and certainly had no idea of what went into applying them, or what could have gone wrong -- which is probably a good thing.
Looking back, that entire environment was so fragile, it's a wonder things didn't go horribly wrong all the time. Really, they almost never did. Apocalypses did happen, but were exceedingly rare, and were ususally fixed quickly. I guess we were all super careful simply because everything was so fragile? or the decent devs were, at least. We never trusted the lessers with access 😅 at least on the main servers where it mattered. Some of the smaller servers... well, we never really cared about those.
But I'm honestly more surprised to realize I've never had nightmares of that button click. It was certainly terrifying enough.
But yay! Complete system overhaul and migration of stored and realtime player data! on prod! With no issues! And lots of happy players! Woooooo!
Thinking back on it makes me happy 😊1 -
So I ve been clinically depressed for about 10 years now. Been really great at hiding it. My illness and loneliness was so severe that i made up imaginary friends and that got so severe i couldn't tell what s real and what s not. Then about 5 years ago, i met a girl. As the cliche goes, everything felt better. Sunshine and stuff. I opened up to her. Shared stuff. I started becoming normal. The pain became bearable and manageable. Turned to entrepreneurship. Had goals and stuff. Had 7 failed startups but kept on going. Raised investment for an 8th. It went better than anyother. Was going to become the next big thing bla bla. She became the reason i turned from being a loner weirdo to someone awesome. Anyway, as nothing tends to last, my best friend who had been through thick and thin in my work, quit last year in October. He messed up some work from big client nd we had a fight. He left. In the meantime i scored a big multinational company. I was gonna propose to my girlfriend in March this year. But instead she decided to leave for someone better who left her in 3 weeks lol. Anyways, we broke up. During that time, my second friend decided to fuck up my work with the big company so hard that they were about to blacklist my company. And then he left too. I had a small team. 4 5 people doing their best. By that time, i was the only one left. On 28th feb i had my breakup, on 1st march i was sitting 700 km away from home in an office trying to talk the company out of blacklisting us. It took me around 20 days to make that happen. All the while dealing with the obvious, my depression getting stronger than ever. My imaginations taking shape and fucking up my reality. The voices in my head getting stronget and stronger. 4 months now since she left. I dont think i miss her anymore. She tried coming back once but i didn't let her. In the 4 months, i m at my worst. I am getting government contracts now. But i have no desire to do anything. The pain is unbearable. So much that on its good days it sucks the life right out of me. So much that when it gets severe the urge to harm myself in any way goes of the charts. My best friend and i, we became friends again after my ex left. He s been helping me as much as he can. I have all the good oppurtunities and chances that any entrepreneur who has been busting his ass for 5 years straight would kill to have. But i cant do anything. I m the only one left on my team. I have to handle the business, dev, marketing etc etc ends on my own. I tried hiring and scaling up but i messed that up because of obvious reasons. And now my company has 2 months of runway left. And i know if i bust my ass i can make it to 8 months more and even raise a round a. But its really hard to do when either you re sleeping 20 hrs a day or you re sleeping 3 4 hrs because you re afraid of the nightmares. Or when even you ve had a good day, the pain becomes so much that you lay on the floor having a breakdown. Yeah, i m trying professional help. I m hoping it helps me. Because right now, i dont care about being happy. I just want my sanity. Something i m clinging to with every fiber of my being. Something that s burning out like a candle burning from both ends. I cant give up my work. I dont want to. That s all i have. That s all what i love doing and now i cant even do that. I just want this to end somehow. Either i get better and the pain and the void and silence and everything else goes away, or i do. I dont know what will happen first. And i dont care. I just want to be normal. But i guess that s too much to ask.8
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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 #devnightmares20 -
Tomorrow i have school starting.
Which inspires me to rant about how school fails. Ill omit the "arguments" - feel free to append arguments for my words in the comments. Lol
Dont get be wrong. I LOVE acquiring knowledge. And this is where my first point starts : PACE. My class is basically an assortiment of dumbfucks who dont understand anything without "learning by heart over the course of several weeks"
Ill give you a concrete example.
Our maths teacher wanted to make us think scientifically. So he invented a new type of numbers "root 6 numbers" that are formed like so:
a + b * sqrt(6)
Now he wants us to find out wether the sum of two root 6 numbers is also a root six number. this is all dandy, BUT CLASSMATES STILL DIDNT GET WHAT ROOT 6 NUMBERS ARE, EVEN AFTER SEVERAL EXPRANATIONS. Worse: they went to the main teacher to blacken the math teacher.
Another example would be the time our class needed to understand functions(x) : 4 weeks. Ik, as a programmer i have some ease, but four weeks is a bit too much.
Because of this slow pace, i am irreversibly bored of and in school.
And this leads to another problem: homework. Since i know most of the stuff (the few things i dont get at school, i research at home) the homework are useless to me and since the others dont get much, the homeworks are often more than abundant {in a negative way}.
So i dont do them - but that makes teachers disregard me. Which im sickened of.
Worse: often i dont get overly good grades (i honestly have no clue why. I know everything and go over most of the stuff with my menthor),which empowers teacher of the argument of "you are not good enuff, so you cant read in class".
It would be JUST FINE if the only problem were teachers - but my peers are horrible too.
I know our brains are growing, but thats no reason for being stupid.
I literally get told that i need to stop wearing shorts because they look horrible.
Yep. Also, most people think they are empowered of teaching me and talking about my defaillance - because they do their homework. Even though they know i know stuff better than them.
Now to one of the worst issues: a group work where we had to de a Radio report. The guy (the one who thinks he is intelligent BECAUSE he has good grades) invited himself and his gf to me, he wanted me to translate 22 pages from german to english (because he was too lazy to write in german), wanted me to do audiorecording, audioediting and writing of a report. When i left the group because i was called "weakest link" he spread the word that i he had done everythinh and that because i left his group had failed (noticed the flow in logic?)
NOW everybody thinks of me as stupid weirdo. And honestly - i think i will stop listening to them. Ive always hated people, i dont need a significant other.
Even though this will come with the secondary effect of me being gossiped at.
But honestly its fine.
You might have noticed my elojquent way of expressing myseld. I did that in order to show that i am, despite my grades, overly proficient in english
Ok. So now comes the conclusion. What should i do? Do you Think that i am like that because im pubescent myself? How can i stop having nightmares of every possible social situotion that could occur?
Does this have to do with me being a dev?
Well. ありがとう for reading.18 -
Android emulator would be the worst one for me. To be honest, I haven't used that many dev tech yet, but this thing gave me nightmares.
The one provided by Android Studio sucked ass horribly, and it didn't let me use my dedicated graphics chip (nVidia 740m). If I used it the emulator either my apps would crash or not start at all. After some googling, I found out that this was a common thing more or less...Using virtual graphics on it was slow, sluggish and rubbish with ~1 second delay with clicks and scrolling and shitty screen changes proccessing.
Using Genymotion was no better so I just stuck with the one provided by Google for the time being.
I have to add that most of those apps were tutorial apps, and only 2 were semi-serious.
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