Join devRant
Do all the things like
++ or -- rants, post your own rants, comment on others' rants and build your customized dev avatar
Sign Up
Pipeless API
From the creators of devRant, Pipeless lets you power real-time personalized recommendations and activity feeds using a simple API
Learn More
-
Years ago, when i was a teenager (13,14 or smth) and internet at home was a very uncommon thing, there was that places where ppl can play lan games, have a beer (or coke) and have fun (spacenet internet cafe). It was like 1€ per hour to get a pc. Os was win98, if you just cancel the boot progress (reset button) to get an error boot menu, and then into the dos mode "edit c:/windows/win.ini" and remove theyr client startup setting from there, than u could use the pc for free. How much hours we spend there...
The more fun thing where the open network config, without the client running i could access all computers c drives (they was just shared i think so admin have it easy) was fun to locate the counter strike 1.6 control settings of other players. And bind the w key to "kill"... Round begins and you hear alot ppl raging. I could even acess the server settings of unreal tournament and fck up the gravity and such things. Good old time, the only game i played fair was broodwar and d3 lod5 -
I build a 10 by 20 RGB LED-Table out of an 15€ IKEA table.
It has several effects and you can also play games like Tetris or Snake on it by using an Android App. It uses a Rasperry Pi Zero W under the hood for a WiFi and Bluetooth connection.
By using homeassistant I can now control the table by using "Ok Google, turn Table blue." - that's so strange to say.
All in all it was ~50 hours of soldering/building and ~90 hours of programming
Software of this project is open source but without building instructions.
https://github.com/Gurkengewuerz/...
10 -
The more I work with performance, the less I like generated queries (incl. ORM-driven generators).
Like this other team came to me complaining that some query takes >3minutes to execute (an OLTP qry) and the HTTP timeout is 60 seconds, so.... there's a problem.
Sure, a simple explain analyze suggests that some UIDPK index is queried repeatedly for ~1M times (the qry plan was generated for 300k expected invocations), each Index Scan lasts for 0.15ms. So there you go.. Ofc I'd really like to see more decimal zeroes, rather than just 0.15, but still..
Rewriting the query with a CTE cut down the execution time to pathetic 0.04sec (40ms) w/o any loops in the plan.
I suggest that change to the team and I am responded a big fat NO - they cannot make any query changes since they don't have any control on their queries
....
*sigh*
....
*sigh*
but down to 0.04sec from 3+ minutes....
*sigh*
alright, let's try to VACUUM ANALYZE, although I doubt this will be of any help. IDK what I'll do if that doesn't change the execution plan :/ Prolly suggest finding a DBA (which they won't, as the client has no € for a DBA).
All this because developers, the very people sho should have COMPLETE control over the product's code, have no control over the SQLs.
This sucks!27 -
Sorry, need to vent.
In my current project I'm using two main libraries [slack client and k8s client], both official. And they both suck!
Okay, okay, their code doesn't really suck [apart from k8s severely violating Liskov's principle!]. The sucky part is not really their fault. It's the commonly used 3rd-party library that's fucked up.
Okhttp3
yeah yeah, here come all the booos. Let them all out.
1. In websockets it hard-caps frame size to 16mb w/o an ability to change it. So.. Forget about unchunked file transfers there... What's even worse - they close the websocket if the frame size exceeds that limit. Yep, instead of failing to send it kills the conn.
2. In websockets they are writing data completely async. Without any control handles.. No clue when the write starts, completes or fails. No callbacks, no promises, no nothing other feedback
3. In http requests they are splitting my request into multiple buffers. This fucks up the slack cluent, as I cannot post messages over 4050 chars in size . Thanks to the okhttp these long texts get split into multiple messages. Which effectively fucks up formatting [bold, italic, codeblocks, links,...], as the formatted blocks get torn apart. [didn't investigate this deeper: it's friday evening and it's kotlin, not java, so I saved myself from the trouble of parsing yet unknown syntax]
yes, okhttp is probably a good library for the most of it. Yes, people like it, but hell, these corner cases and weird design decisions drive me mad!
And it's not like I could swap it with anynother lib.. I don't depend on it -- other libs I need do! -
Had to write a simple shell program w/ job control for my Comp Sci class. I'd just like to say, on behalf of the ~300 students...
cout << "Screw\n"
<< "job\n"
<< "control\n"; -
))| THE BEST AND WORST WAY|((
))| TO DELETE A LINE IN BASH |((
(Think you can do better? Vote
now on your phones!)
WORST: Hold backspace until satisfied
BEST: Using a pen or other pointing device capable of causing semi or permanent damage to your screen, count how many characters the line in question consists of. Write this down on a piece of paper (after all, your terminal is occupied) and using long division, or any other means, divide this number by two, rounding as you please. Press the "right arrow" key as many times as necessary to reach the end of the line. This might be 0 - if so, congratulations, you may skip this step! Once complete, refer to your piece of paper, and taking your newly calculated number, press the "left arrow" key exactly that many times. If you have a short attention span or are worried you will lose count, take a tally or use some other primitive count recording method. Once the key has been pressed the correct number of times, hold down either control key on your keyboard and take a deep breath - there's no going back now (!) - press the "k" key (you should still be holding a control key!) and take a sigh of relief. You're halfway there! If you need a break, take one. When you're ready to finish the task, hold a control key again and take another deep breath. When you are ready to complete the task (don't hold your breath too long!) press the "w" key. Congratulations!! Your line has been deleted!! Some may call you a fucking idiot for not just pressing ctrl-w at the start, but don't listen to those people! They probably delete stuff by accident all the time! Now, take a lie down, and give a moment's silence for the poor poor line you just brutally dissected and murdered.
Think you can do better? Vote now on your phones!9 -
I was tasked to evaluate wherever a customer could use an implementation of OTRS ( https://otrs.com/ )
Is it just me or is there no information on this site apart from <OTRS> will make your life better! <OTRS> will cure AIDS! <OTRS> will end world hunger!
This site is trying to use its fucking product name in every god damn sentence. <OTRS>. Everytime <OTRS> is mentioned it is fucking bold printed! My eyes are bleeding within 2 minutes of visiting this site.
I can't get any information about what excatly it is apart from their catchphrase: OTRS (again, bold. I'll refrain from putting it in <> from now, i think you got the point) is a customizable support desk software that manages workflows and structures communication so there are no limits to what your service team can achieve.
So, it's a support desk software you can customize. Great. What does it do?
"Whether you deal with thousands of inquiries and incidents daily [...] you’ll need digital structures that integrate standardized processes
and make communication transparent between teams and departments,
as well as for external customers."
Great, but what does it do?
"Reduce costs and improve satisfaction by structuring customer service communication with OTRS."
Great, BUT WHAT DOES IT DO?
"Manage incidents simply and uncover the data needed to make forward-thinking strategy decisions. OTRS is an ITSM solution that scales and adapts to your changing business needs."
W H A T D O E S I T D O ?!
Okay fuck that, maybe the product page has something to say.
Hm... A link on the bottom of the page says it is a feature list ( https://otrs.com/product-otrs/... )
Ah great, so i got a rough idea about what it is. Our customer wants a blackboard solution with a window you can pin to your desktop and also has a basic level of access control.
So it seems to be way to overloaded on features to recommend it to them. Well, let's see if can at least do everything they want. So i need screenshots of the application. Does the site show any of them? I dare you to find out.
Spoiler: It does not. FFS. The only pictures they show you are fucking mock ups and the rest is stock photos.
Alright, onwards to Google Images then.
Ah, so it's a ticket system then. Great, the site did not really communicate that at all.
Awesome, that's not what i wanted at all. That's not even what the customer wanted at all! Who fucking thought that OTRS was a good idea for them!
Fuck!5 -
Soo... Let me get this straight... My boss reeeeeeally wants me to reconfigure our database system to sync data between each of our 15 sites... Let me this about this...
Our database is an MS Access database originally written about 17 years ago. It was written as a standalone database that runs a unique instance for each of our sites.The person responsible for the database (still not the original developer) before I took over 6 years ago bragged about how they were "an 80s developer" (w...t...f!). Even with all of the fixes and additions (additions because... F&$#ing of course there are!) It's still basically held together by duct tape and spit.
Hmmm... Ok, still possible. What's the environment I'm working in... I have absolutely ZERO control of our workplace network... That's a whole other department. Due to the nature of the workplace (and it's sites) there is extreme limitation on network access.
Well... If I'm Reeeeeeally nice to the people in charge of the network, maaaaaybe they can give me access to a little server space.
A very long shot, but, doab.... Oh, the boss would really like this handled in the next couple months...
F$#k you! There is no way on God's (still) green earth that I... Alone... Can rewrite a legacy database... written across 4 or 5 different versions of FU$KING MS Access, and give 15 sites, with extremely limited networking, real time data sync in... Oh, a few months.
Now, I do not work with "computer people". I'm usually lucky when my coworkers remember their passwords (which, even if they don't, WHY tell ME! I don't run the network!)
And when I tell my boss basically what I just said... In a nice, pleasant way... They suggest I'm not giving the problem enough thought...
FU#K YOU IGNORANT ASS! Write me a ToDo list in MS Access (no, I'm not going to tell you where to start) in under an hour then, MAYBE, we can talk about... No... Just NO... Can't be done!
*Takes deep breath* so... Lovely weather we're having, right?3 -
Sooo as of January of this year, I have a new boss, this dude basically acted as my “mentor” for the last year so he’s already tried micromanaging me but bc he wasn’t my boss, I could push back.
Long story short, he is now my manager, he’s the global marketing leader and I’m the marketing director for the Americas (been doing this role for two years) yet he treats me like I’m an idiot, in his words he wants to make sure I’m in control of my team before he lets me lead fully while simultaneously telling me that I need to step up and lead.
I politely asked him to let me lead and stop attending all my team meetings, stop delegating tasks to my team directly and instead consult w me so then I can delegate, and basically to respect the fact that clearly I’ve been successfully doing the job for the last two years.
He said no, that he won’t leave my meetings until he feels I have full control of my team, continues to over involve himself in all my projects, pulling my team in a bunch of directions w new projects and ideas left and right, and burning us all out.
To add insult to injury, he sent me a very “helpful” email detailing how I need to work better and faster and how he expects me and my team at full speed, my team is made up of me, two new hires that are a month old, my marketing manager, and I’m currently hiring for another team member. (This after he led a company restructure of my previous team that resulted in me losing 4 team members in December so I’m rebuilding my team).
I’m already overwhelmed and demotivated, pretty sure he wants me to quit and he has a proven history of bullying his staff, he was actually fired from our parent company for this exact reason a few years ago, he also happens to be European so not sure how rules work over there, but he was rehired by my company. My European colleagues hate him too, but they’re too scared to speak up.
I used to love my job and now i dread it, I drink every day after work and I get anxiety everytime he emails me which is at all hours if the day. Is it worth it documenting his bullshit for HR or should I just cut my losses snd leave?
Appreciate the advice!3 -
I learned to code on a jailbroken iPod touch around 2009. I wanted to compile some random project for jailbroken devices, but I had a windows comp (with dialup!!!), so I was like "why not do it on the iPod itself?". I didn't even have wifi, so I'd sneak out of my parents' house at night and steal the neighbor's (hey, I was 11 w/ overprotective parents who would freak out if I occupied the phone line w/ internet) to go read up on compilers, jailbreaking, etc etc. Eventually I got a working compiler and toolchain, but when I went to compile the project I wanted to use (and not just a test project that I found), it spat out errors. So I learned C/ObjC on my iPod. Turned out the project I was trying to compile was a load of BS, so I implemented my own version and put it on github. From a fuckin iPod. Win. It was some SBSettings control. Once upon a time, you had to jailbreak to get those cool slide up/down menus with the toggles for wifi, bluetooth, location, etc!!!1
-
It's been over 7 months of being deployed to help finish a project that's crossed the deadline umpteenth times. There's only this guy who had started on this project and me as developers. He's a nice guy, but I'm finding him to be a snowflake that's extremely difficult to work with. Every time I mention a critical problem with his original design, or the approaches he takes on this project, he takes it personally. He would pour out a long spiel of why this and why that, and waste most of the meeting time. Or he would run to his outdated diagrams or documents that he had created himself somewhere deep in the wiki forest, and use that as a defense. He creates his own user stories and tasks on a whim with no PM supervision. I've noted to the managers that this is a project to fail, and all they've done is assign a busy PM to this project, and the new PM is perfectly fine w/ the way the project has been handled so far.
I point out a small flaw with his assumptions just the other day, and he even managed to hyperventilate and again fall back to his outdated document... WTF? I'd rather start from scratch and get this project finished faster.. and even though I've expressed my objection to continue on this path, the managers foolishly believe that this project will be completed somehow. I don't hate my development partner, or PM, or people in the management, but I hate the fact that I don't have control over so many aspects of this project, including the half-assed, unnecessarily complex design, and the dev workflow itself. I feel like I'm tied to a car that's being thrown over the cliff, and assigned to fix the junky car w/ its engine broken before the car hits the ground. Something like this would never be allowed to go in a commercial sector. I just wish that the management could just give me control over project as THE lead & PM over this project, and get this project tied up for good, and with better reusability and quality.1
Top Tags
Weekly Rant
View