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Its Friday, you all know what that means! ... Its results day for practiseSafeHex's most incompetent co-worker!!!
*audience: wwwwwwooooooooo!!!!*
We've had a bewildering array of candidates, lets remind ourselves:
- a psychopath that genuinely scared me a little
- a CEO I would take pleasure seeing in pain
- a pothead who mistook me for his drug dealer
- an unbelievable idiot
- an arrogant idiot obsessed with strings
Tough competition, but there can be only one ... *drum roll* ... the winner is ... none of them!
*audience: GASP!*
*audience member: what?*
*audience member: no way!*
*audience member: your fucking kidding me!*
Sir calm down! this is a day time show, no need for that ... let me explain, there is a winner ... but we've kept him till last and for a good reason
*audience: ooooohhhhh*
You see our final contestant and ultimate winner of this series is our good old friend "C", taking the letters of each of our previous contestants, that spells TRAGIC which is the only word to explain C.
*audience: laughs*
Oh I assure you its no laughing matter. C was with us for 6 whole months ... 6 excruciatingly painful months.
Backstory:
We needed someone with frontend, backend and experience with IoT devices, or raspberry PI's. We didn't think we'd get it all, but in walked an interviewee with web development experience, a tiny bit of Angular and his masters project was building a robot device that would change LED's depending on your facial expressions. PERFECT!!!
... oh to have a time machine
Working with C:
- He never actually did the tutorials I first set him on for Node.js and Angular 2+ because they were "too boring". I didn't find this out until some time later.
- The first project I had him work on was a small dashboard and backend, but he decided to use Angular 1 and a different database than what we were using because "for me, these are easier".
- He called that project done without testing / deploying it in the cloud, despite that being part of the ticket, because he didn't know how. Rather than tell or ask anyone ... he just didn't do it and moved on.
- As part of his first tech review I had to explain to him why he should be using if / else, rather than just if's.
- Despite his past experience building server applications and dashboards (4 years!), he never heard of a websocket, and it took a considerable amount of time to explain.
- When he used a node module to open a server socket, he sat staring at me like a deer caught in headlights completely unaware of how to use / test it was working. I again had to explain it and ultimately test it for him with a command line client.
- He didn't understand the need to leave logging inside an application to report errors. Because he used to ... I shit you not ... drive to his customers, plug into their server and debug their application using a debugger.
... props for using a debugger, but fuck me.
- Once, after an entire 2 days of tapping me on the shoulder every 15 mins for questions / issues, I had to stop and ask:
Me: "Have you googled it?"
C: "... eh, no"
Me: "can I ask why?"
C: "well, for me, I only google for something I don't know"
Me: "... well do you know what this error message means?"
C: "ah good point, i'll try this time"
... maybe he was A's stoner buddy?
- He burned through our free cloud usage allowance for a month, after 1 day, meaning he couldn't test anything else under his account. He left an application running, broadcasting a lot of data. Turns out the on / off button on the dashboard only worked for "on". He had been killing his terminal locally and didn't know how to "ctrl + c a cloud app" ... so left it running. His intention was to restart the app every time you are done using it ... but forgot.
- His issue with the previous one ... not any of his countless mistakes, not the lack of even trying to make the button work, no, no, not for C. C's issue is the cloud is "shit" for giving us such little allowances. (for the record in a month I had never used more than 5%).
- I had to explain environment variables and why they are necessary for passwords and tokens etc. He didn't know it wasn't ok to commit these into GitHub.
- At his project meetups with partners I had to repeatedly ask him to stop googling gifs and pay attention to the talks.
- He complained that we don't have 3 hour lunch breaks like his last place.
- He once copied and pasted the same function 450 times into a file as a load test ... are loops too mainstream nowadays?
You see C is our winner, because after 6 painful months (companies internal process / requirements) he actually achieved nothing. I really mean that, nothing. Every thing was so broken, so insecure / wide open, built without any kind of common sense or standards I had to delete it all and start again ... it took me 2 weeks.
I hope you've all enjoyed this series and will join me in praying for the return of my sanity ... I do miss it a lot.
Yours truly,
practiseSafeHex20 -
So today, I managed to make one of my colleagues feel like an idiot. In this contract, I work mostly for ui integration, while he build the pages with angular before I add all the html structure and fancy css.
We are building the front-end/ui for an industrial device with a touch screen. For that last 2 days he was blocked on a bug that when you click the confirm button on a delete popup, it would somehow select an input in the page before it was deleted and would lock the ui when showing the virtual keyboard (the poor thing didn't know what to do and wouldn't close).
During those two days, he asked all the other devs for help, trying to find a pattern or anything that could help, while I was focused on writing my css and stuff since it was my priority and I was hired specifically for that (I was aware of the bug and gave my input but I never saw it being reproduced)
So today, he start his new routine of raging at his desk and he decides to show me on my device for some reason. I immediately notice a pattern. It would always select one of the two fields behind the popup, in the click area of the button (it's a big button). Then, I noticed that I could press a random spot on the screen, drag my finger on the button and let go and nothing would happen.
It's at this moment I knew I had found the bug. The button was set to emit an event on mousedown while the inputs behind it were set to emit an event on mouseup (like it should be everywhere). So the popup closed when you placed your finger on the screen and the input was selected immediately after when you removed your finger (which was usually faster than the page code which was not yet optimized)
After that, it was just an easy fix to change the listener and I had a free beer.1 -
Cracking old recovery CDs for the 9x/2000/XP era shines some light into how companies operated and when concepts came to be in that time:
Packard Bell: An EXE checks that you're running on a Packard Bell machine and reboots if it's not. How do we bypass it? Easy: just fucking delete it. The files to reinstall Windows from scratch come from...
...
C:?
Yup. Turns out Packard Bell was doing the recovery partition thing all the way back to the 9x era, maybe even further. Files aren't even on the restore disc so if your partition table got fucked (pretty common because malware and disk corruption) you were totally fucked and needed to repurchase Windows. (My dad, at the time, only charged at-cost OEM prices for a replacement retail copy. He knew it was dumb so he never sold PB machines.)
Compaq:
Computer check? Nope, remove one line from a BATCH file and it's gone.
Six archives, named "WINA.ZIP" through "WINF.ZIP" (plus one or two extras for OEM software) hold Windows. Problematic? Well... only because they never put the password anywhere so the installer can't install them. (Some interesting on-disc technician-only utils, though!)
Dell:
If not a Dell machine, lock up. Cause? CONFIG.SYS driver masquerading as OAK (the common CD driver) doing the check, then chainloading the real OAK driver. Simple fix: replace the fake driver with the real one.
Issues?
Would I mention this one if there weren't?
Disc is mounted on N:. Subdirectories work, but doing anything in them (a DIR, trying to execute something, trying to view shit in EDIT.COM) kicked you back to the disc root.
Installer couldn't find machine manifest in the MAP folder (it wanted your PC's serial before it'd let you install, to make sure you have the correct recovery disc) so it asked for 12-digit alphanumeric serial. The defined serials in the manifest were something like "02884902-01" or similar (8-2, all numbers) and it couldn't read the file so it couldn't show the right format, nor check for the right type.
Bypassing that issue, trying to do the ACTUAL install process caused nothing to happen... as all BATCHes for install think the CD should be on X:.
Welp.
well that was fun. Now to test on-real-PC behavior, as VBOX and VMWare both don't like the special hardware shit it tries to use. (Why does a textmode GUI need GPU acceleration, COMPAQ?????)4 -
After a few weeks of being insanely busy, I decided to log onto Steam and maybe relax with a few people and play some games. I enjoy playing a few sandbox games and do freelance development for those games (Anywhere from a simple script to a full on server setup) on the side. It just so happened that I had an 'urgent' request from one of my old staff member from an old community I use to own. This staff member decided to run his own community after I sold mine off since I didn't have the passion anymore to deal with the community on a daily basis.
O: Owner (Former staff member/friend)
D: Other Dev
O: Hey, I need urgent help man! Got a few things developed for my server, and now the server won't stay stable and crashes randomly. I really need help, my developer can't figure it out.
Me: Uhm, sure. Just remember, if it's small I'll do it for free since you're an old friend, but if it's a bigger issue or needs a full recode or whatever, you're gonna have to pay. Another option is, I tell you what's wrong and you can have your developer fix it.
O: Sounds good, I'll give you owner access to everything so you can check it out.
Me: Sounds good
*An hour passes by*
O: Sorry it took so long, had to deal with some crap. *Insert credentials, etc*
Me: Ok, give me a few minutes to do some basic tests. What was that new feature or whatever you added?
O: *Explains long feature, and where it's located*
Me: *Begins to review the files* *Internal rage wondering what fucking developer could code such trash* *Tests a few methods, and watches CPU/RAM and an internal graph for usage*
Me: Who coded this module?
O: My developer.
Me: *Calm tone, with a mix of some anger* So, you know what, I'm just gonna do some simple math for ya. You're running 33 ticks a second for the server, with an average of about 40ish players. 33x60 = 1980 cycles a minute, now lets times that by the 40 players on average, you have 79,200 cycles per minute or nearly 4.8 fucking cycles an hour (If you maxed the server at 64 players, it's going to run an amazing fucking 7.6 million cycles an hour, like holy fuck). You're also running a MySQLite query every cycle while transferring useless data to the server, you're clusterfucking the server and overloading it for no fucking reason and that's why you're crashing it. Another question, who the fuck wrote the security of this? I can literally send commands to the server with this insecure method and delete all of your files... If you actually want your fucking server stable and secure, I'm gonna have to recode this entire module to reduce your developer's clusterfuck of 4.8 million cycles to about 400 every hour... it's gonna be $50.
D: *Angered* You're wrong, this is the best way to do it, I did stress testing! *Insert other defensive comments* You're just a shitty developer (This one got me)
Me: *Calm* You're calling me a shitty developer? You're the person that doesn't understand a timer, I get that you're new to this world, but reading the wiki or even using the game's forums would've ripped this code to shreds and you to shreds. You're not even a developer, cause most of this is so disorganized it looks like you copy and pasted it. *Get's angered here and starts some light screaming* You're wasting CPU usage, the game can't use more than 1 physical core, and after a quick test, you're stupid 'amazing' module is using about 40% of the CPU. You need to fucking realize the 40ish average players, use less than this... THEY SHOULD BE MORE INTENSIVE THAN YOUR CODE, NOT THE OPPOSITE.
O: Hey don't be rude to Venom, he's an amazing coder. You're still new, you don't know as much as him. Ok, I'll pay you the money to get it recoded.
Me: Sounds good. *Angered tone* Also you developer boy, learn to listen to feedback and maybe learn to improve your shitty code. Cause you'll never go anywhere if you don't even understand who bad this garbage is, and that you can't even use the fucking wiki for this game. The only fucking way you're gonna improve is to use some of my suggestions.
D: *Leaves call without saying anything*
TL;DR: Shitty developer ran some shitty XP system code for a game nearly 4.8 million times an hour (average) or just above 7.6 million times an hour (if maxed), plus running MySQLite when it could've been done within about like 400 an hour at max. Tried calling me a shitty developer, and got sorta yelled at while I was trying to keep calm.
Still pissed he tried calling me a shitty developer... -
I had spent the last year working on a online store power by woocommerce with over 100k products from various suppliers. This online store utilized a custom API that would take the various formats that suppliers offer their inventory in and made them consistent. Now everything was going swimmingly initially, but then I began adding more and more products using a plug-in called WP all import. I reached around 100k products and the site would take up to an entire minute to load sometimes timing out. I got desperate so I installed several caching plugins, but to no avail this did not help me. The site was originally only supposed to take three to four months but ended up taking an entire year. Then, just yesterday I found out what went wrong and why this woocommerce website with all of these optimizations was still taking anywhere from 60 to 90 seconds to load, or just timing out entirely. I had initially thought that I needed a beefier server so I moved it to a high CPU digitalocean VM. While this did help a little bit, the site was still very slow and now I had very high CPU usage RAM usage and high disk IO. I was seriously stumped the Apache process was using a high amount of CPU and IO along with MYSQL as well. It wasn't until I started digging deeper into the database that I actually found out what the issue was. As I was loading the site I would run 'show process list' in the SQL terminal, I began to notice a very significant load time for one of the tables, so I went to go and check it out. What I did was I ran a select all query on that particular table just to see how full it was and SQL returned a error saying that I had exceeded the maximum packet size. So I was like okay what the fuck...
So I exited my SQL and re-entered it this time with a higher packet size. I ran a query that would count how many rows were in this particular table and the number came out to being in the millions. I was surprised, and what's worse is that this table belong to a plugin that I had attempted to use early in the development process to cache the site. The plugin was deactivated but apparently it had left PHP files within the wp content directory outside of the actual plugin directory, so it's still executing scripts even though the plugin itself was disabled. Basically every time I would change anything on the site, it would recache the whole thing, and it didn't delete any old records. So 100k+ products caching on saves with no garbage collection... You do the math, it's gonna be a heavy ass database. Not only that but it was serialized data, so when it did pull this metric shit ton of spaghetti from the database, PHP then had to deserialize it. Hence the high ass CPU load. I had caching enabled on the MySQL end of things so that ate the ram. I was really desperate to get this thing running.
Honest to God the main reason why this website took so long was because the load times made it miserable to work on. I just thought that the hardware that I had the site on was inadequate. I had initially started the development on a small Linux VM which apparently wasn't enough, which is why I moved it to digitalocean which also seemed to not be enough, so from there I moved to a dedicated server which still didn't seem to be enough. I was probably a few more 60-second wait times or timeouts from recommending a server cluster to my client who I know would not be willing to purchase it. The client who I promised this site to have completed in 3 months and has waited a year. Seriously, I would tell people the struggles that I would go through with this particular site and they would just tell me to just drop the site; just take the money, just take the loss. I refused to, this was really the only thing that was kicking my ass. I present myself as this high-and-mighty developer like I'm just really good at what I do but then I have this WordPress site that's just beating the shit out of me for a year. It was a very big learning experience and it was also very humbling as well, it made me realize that I really don't know as much as I think I might. It was evidence that there is still so much more to learn out there, I did learn a lot from that experience especially about optimizing websites the different types of methods to do that particular lonely on the server side and I'll be able to utilize this knowledge in the future.
I guess the moral of the story is, never really give up. Ultimately things might get so bad that you're running on hopes and dreams. Those experiences are generally the most humbling. Now I can finally present the site that I am basically a year late on to the client who will be so happy that I did not give up on the project entirely. I'll have experienced this feeling of pure euphoria, and help the small business significantly grow their revenue. Helping others is very fulfilling for me, even at my own expense.
Anyways, gonna stop ranting. Running out of characters. If you're still here... Ty for reading :')7 -
My NDA prevents me of revealing a lot but here we go...
Hi,
during a 2 year hiatus after High School I decided to study CS. Coming from a third world country with no prospect of getting a nice job without breaking my back or getting spit on by overconfident CS geeks who now actually make a living wage there, I decided to study abroad.
I immediately realized what I have been missing... the culture, the people, the happenings,... I have been starved of LIFE
Anyways, I got the language pretty much down, uni is pretty hard but doable and I got the unthinkable... A JOB. I am currently a working student for a year at a multimillion dollar global conglomerate, doing what some may think of as scripting/data tinkering. I get payed more than both my parents combined, which is why they don't know anything... 😂 (yet, gotta ease em into it).
Now I have gotten my contract extended, which shows that I am doing a decent job there, the boss is firm but chill, coworkers are helpful and resourceful.
But what really grinds my gears is that I am mashing code together whilst googling my brain out, but I am not gaining any skill...
Now comes my grievance, the bane of my existence, the evil Morty to my Morty,... GitHub.
In this professional surrounding, where I got handed a $2,5k notebook and a overly huge paycheck, I never use Git (because we have a proprietary, internal, and very transparent alternative (transparent for the higher ups 😬 ))
I always wanted to contribute on GitHub, but I get very intimidated by the projects there and their scopes, people are waaay too knowledgeable in comparison to me and I will most certainly screw something up and embarrass myself. Since I am very self-conscious and awkward I would most probably just delete my profile there and lurk in the shadows again.
I need help, not only for my mental health, but also to expand my skillset and improve myself, since skill is the only thing I can still acquire.
Does anyone know where I should start as a overglorified python script-kiddy who still thinks 1337 is cool and mr Robot is a decent show?
Thanks,
@rn11 -
I am thinking about leaving this platform. To be honest I don't get anything out of it anymore and the only thing keeping me here is the less-rant'ish content like @devNews or the stories.
I am actually a bit disappointed, the quality of devrant really did degrade alot in the last few months. Don't get me wrong but I feel like people have become "normies" over here. I don't mean that in an edgy or degrading way but let me explain. When I started here I had a very high opinion of the people here. Everyone seemed like a passionate / knowledgeable individual from whom you could hear interesting stories or learn. Maybe I just saw it like that because I was still a very inexperienced dev and was looking for a dev community. But nonetheless I think devRant transformed into a place of mediocrity.
Dont get me wrong I wouldn't think of myself as aspiring or generally "better" than anyone else on here, but the content over here got a little stale.
I am not the kind of person who would "rant", in the first place, so I may have a different mindset and to be honest "ranting" has always been a thing I looked down upon. It just does not support my style of thinking. I totally get that people sometimes need to "vent" their feelings but there is nothing productive to gain from ranting, like you ain't not improving your situation by doing it. The more passionate raters over here call people things, I would never even dream about saying to people. Don't worry I'm no sjw or something like it, I don't care if you do it. If it helps you sure, why not. But there is a point where you corner yourself so much that you stop respecting your colleagues because they wrote that shitty code, instead of helping.
Some tech sure is bad, but it is not getting any better by insulting it.
Another thing I use to notice are people, thinking so highly of them selfes / being so close-minded - that they only accept their own views as true. These are the people that I always try to avoid, but that is getting harder and harder as time goes on.
Collectivism and group thinking are very strong on devRant making it really hard to defend a unpopular opinion - I get that devRant is not the kind of platform that would support actual proper arguments/discussions - but I still feels like some people shove opinions down another people's throat with no reasoning behind it.
Arguments on devRant are always won by the person coming up with the most witty response. Having another opinion is always seen as offensive. That's not exactly the definiton of open-mindedness.
Another rather annoying thing are what I call the "non dev, dev's". See: As a developer you should aspire to understand what your doing - I won't get into this too much but one sentencd: How are things like serious "Semicolon memes" a thing? I am as much into memes as the next guy, but debugging 3 hours, just to find out its a typo. I mean come on...
I sure get that devRant is not the kind of place where you would find the people I am looking for, and that's why I am leaving.
My whole post may seem super negative of the platform - and it is to an extend - but I sure also had a good time back in the day - devRant as in "the platform" surely is not at fault, but a forum is only as good as the people on it. Maybe I changed, maybe devRant did. All I know is that it is not for me anymore.
I won't delete my account and I probably will not leave completely, but all I will do is the "once a week" checkout.6 -
(Long post)
ARE YOU SERIOUS??
I never really used Facebook but I did use Instagram until around a month ago when GDPR kicked in and they asked every user about their age. For shits and giggles I entered "1 year old" which was followed by the app crashing every time I open it and on the web site a message like this:
"You are too young to use Instagram. You will have 14 days until your account gets deleted. If you think we made a mistake you can send us your personal id."
As if I sent anything personal to FB on purpose! Then so it be, I said. I downloaded my data (images and account details) and after two weeks I couldn't login anymore and I checked on a friend's phone within Instagram: My account was gone.
NOW LOOK WHAT I GOT TODAY:
A NEWSLETTER from Instagram! "Check out new posts by X, Y and 8 others!"
Now, these aren't new... I would get these emails when I havent logged in for a while. But seriously? My accounts should be GONE!
Sooo I logged in again. And when I tried I got this (freely translated):
"Apparently, you requested to delete this account. For more information, visit the help area: http://help.instagram.com/ (403) (/accounts/login/ajax/)"
So that's it. Yeah sure, "deleted". I didn't request the delete, Instagram did so on it's own. So it doesn't even listen to it's own commands...
Guys, where is this world heading5 -
I was Just college fresher who completed his Engineering. My first week in the office. And a system was provided to me, since it was support project so I was given direct access to production database.
Fresher + Production Database + Access of Admin credentials = Worst Possible Combination
So it was my night shift, I was told to update new tariff plan for our client (which was one of the largest telecom service in India) .
If someone recharges for more than 200 Rupee, that person will get 10% or 20% extra talk time. Which was only applicable for particular circle (Like Bihar and Rajasthan).
Since I was fresher, I was told to update given query from my senior employee which he shared on the shared folder. Production downtime was in the mid night, so at that time I updated that query on the production database.
Query successfully updated. I completed my night shift, went home and slept.
When I woke up, I saw my mobile it had 200+ missed calls from different locations of India. They were Circle heads of that telecom service provider who contacted me. I realized something unexpected is expecting me.
Then at that moment my team lead called me and he asked me to come office right away.
Reminding you I was a fresher, I was shivering. What have I done there?
When I reached office, I came to know that the query I updated on production bombarded.
Every person who recharged that day (duration from midnight to morning 10 AM) got 10 times or 20 times more talktime.
A part of Query was something like this where error was made:
TalkTime = RechargeAmount + RechargeAmount * 10/100; (Bihar)
or
TalkTime = RechargeAmount + RechargeAmount * 20/100; (Rajasthan)
But instead of this query, I updated below one:
TalkTime = RechargeAmount + RechargeAmount * 10;
or
TalkTime = RechargeAmount + RechargeAmount * 20;
In a span of 10 hours, that telecom service lost revenue of 6.5 crore Rupees. Thanks to recovery team they were able to recover 6 crore but still 50 lakh Rupees were in loss.
One small query, and approx 1 million dollar was on stake.
Aftermath of this incident
My Mistake:
I should have taken those queries on mail. Or, there should have been mail communication regarding this.
Never ever do anything over oral communication. Senior employee who did this denied and said he provided correct query, and I had no proof of communication.
I told them, it was me who executed that query on production. Since I was fresher, and took my responsibility of that incident. My team lead rescued me from that situation.
Lesson Learned:
Always test your query and code multiple times before you execute or Go live it on production.
Always have email communication for every action you take on production.
Power comes with responsibility. If you have admin credentials of production never use it for update/delete/drop until you are sure.
Don’t take your job lightly.
I was not fired from that Job, but I have learnt my lesson very well. -
Major rant incoming. Before I start ranting I’ll say that I totally respect my professor’s past. He worked on some really impressive major developments for the military and other companies a long time ago. Was made an engineering fellow at Raytheon for some GPS software he developed (or lead a team on I should say) and ended up dropping fellowship because of his health. But I’m FUCKING sick of it. So fucking fed up with my professor. This class is “Data Structures in C++” and keep in mind that I’ve been programming in C++ for almost 10 years with it being my primary and first language in OOP.
Throughout this entire class, the teacher has been making huge mistakes by saying things that aren’t right or just simply not knowing how to teach such as telling the students that “int& varOne = varTwo” was an address getting put into a variable until I corrected him about it being a reference and he proceeded to skip all reference slides or steps through sorting algorithms that are wrong or he doesn’t remember how to do it and saying, “So then it gets to this part and....it uh....does that and gets this value and so that’s how you do it *doesnt do rest of it and skips slide*”.
First presentation I did on doubly linked lists. I decided to go above and beyond and write my own code that had a menu to add, insert at position n, delete, print, etc for a doubly linked list. When I go to pull out my code he tells me that I didn’t say anything about a doubly linked list’s tail and head nodes each have a pointer pointing to null and so I was getting docked points. I told him I did actually say it and another classmate spoke up and said “Ya” and he cuts off saying, “No you didn’t”. To which I started to say I’ll show you my slides but he cut me off mid sentence and just yelled, “Nope!”. He docked me 20% and gave me a B- because of that. I had 1 slide where I had a bullet point mentioning it and 2 slides with visual models showing that the head node’s previousNode* and the tail node’s nextNode* pointed to null.
Another classmate that’s never coded in his life had screenshots of code from online (literally all his slides were a screenshot of the next part of code until it finished implementing a binary search tree) and literally read the code line by line, “class node, node pointer node, ......for int i equals zero, i is less than tree dot length er length of tree that is, um i plus plus.....”
Professor yelled at him like 4 times about reading directly from slide and not saying what the code does and he would reply with, “Yes sir” and then continue to read again because there was nothing else he could do.
Ya, he got the same grade as me.
Today I had my second and final presentation. I did it on “Separate Chaining”, a hashing collision resolution. This time I said fuck writing my own code, he didn’t give two shits last time when everyone else just screenshot online example code but me so I decided I’d focus on the PowerPoint and amp it up with animations on models I made with the shapes in PowerPoint. Get 2 slides in and he goes,
Prof: Stop! Go back one slide.
Me: Uh alright, *click*
(Slide showing the 3 collision resolutions: Open Addressing, Separate Chaining, and Re-Hashing)
Prof: Aren’t you forgetting something?
Me: ....Not that I know of sir
Prof: I see Open addressing, also called Open Hashing, but where’s Closed Hashing?
Me: I believe that’s what Seperate Chaining is sir
Prof: No
Me: I’m pretty sure it is
*Class nods and agrees*
Prof: Oh never mind, I didn’t see it right
Get another 4 slides in before:
Prof: Stop! Go back one slide
Me: .......alright *click*
(Professor loses train of thought? Doesn’t mention anything about this slide)
Prof: I er....um, I don’t understand why you decided not to mention the other, er, other types of Chaining. I thought you were going to back on that slide with all the squares (model of hash table with animations moving things around to visualize inserting a value with a collision that I spent hours on) but you didn’t.
(I haven’t finished the second half of my presentation yet you fuck! What if I had it there?)
Me: I never saw anything on any other types of Chaining professor
Prof: I’m pretty sure there’s one that I think combines Open Addressing and Separate Chaining
Me: That doesn’t make sense sir. *explanation why* I did a lot of research and I never saw any other.
Prof: There are, you should have included them.
(I check after I finish. Google comes up with no other Chaining collision resolution)
He docks me 20% and gives me a B- AGAIN! Both presentation grades have feedback saying, “MrCush, I won’t go into the issues we discussed but overall not bad”.
Thanks for being so specific on a whole 20% deduction prick! Oh wait, is it because you don’t have specifics?
Bye 3.8 GPA
Is it me or does he have something against me?7 -
tldr; Finally my NordVPN subscription comes to an end so I was looking at other VPN providers and I chose Mullvad. So far, it is an amazing experience.
It has been 2 years since I was using NordVPN. It was great at first but soon first problems started to appear. Speeds were not exactly breathtaking and I barely sqeezed more than 40Mb out of it. Another problem was connecting from PC to PC on local network with both of them connected to VPN. I never found a working solution.
Then Tefincom started pushing it literally everywhere. Ads on YouTube (+ partnerships), fake websites redirecting to NordVPN, etc. That was when I decided to just fucking wait until my subscription ends so I can finally delete my account there...
Today is the day. I decided to go Mullvad because it seemed to be really privacy focused (don't kill me - I know I can't have *real* privacy with VPN, but you also can't have that with your own VPN) - they don't know anything about me, no email, no name, no payment data (Bitcoin Cash). Speeds are absolutely f*cking amazing and also local network works!11 -
One responsibility of our team is general code QA for the entire dev department, DevMgr walks in our area yesterday…
DevMgr: “Has anyone reviewed the new WPF threaded model execution code?”
- everyone on the team responds “no”
DevMgr: “Can we get a review on that code ASAP? If it works as well as the developer said, it’s going to solve the lock up problems users are experiencing and automatic logging of errors.”
DevA: “Well, no amount of code is going to stop users from performing bad searches locking up the user-interface. That code is just a band-aid around the real problem. If the developers would write unit tests first …”
- rant about 5 minutes on unit testing that had nothing to do with why the DevMgr was here
DevB: “Yea, the code probably isn’t written to handle threads correctly. All the threading they’ve done so far is –bleep-”
DevMgr: “Oh, I wasn’t aware of that. Get me the results of the code review and if they don’t have unit tests, delete it from source control and let the developer know it’s not up to our standards.”
OMFG!! You have not even seen the code!
OK, DevA ..what the –bleep- does unit testing have anything to do with the user interface! You know the DevMgr is too dim to understand the separation of concerns. Shut your pompous ‘know-it-all’ mouth.
DevB…what the –bleep- have ever done in WPF? You manage the source control and haven’t written any C# in two years and never, ever written code for any significant project. Take that “handle threads correctly” and shove it up your –bleep-. Pompous –bleep-hole. Go back and watch youtube and read your twitter while the grown-ups get the work done.3 -
Former android fan, I’ve been using iPhone SE for a while, and now I’m ready to give feedback. We are talking about brand new, iOS 11.2.2 device, never jailbraked (jailbroken?) or made anything fucked up to.
The main problem is battery life. It’s poor. I mean, my cheap ass Meizu m3s stands for about three times longer. Now I always need to carry power bank or charger around, keeping it up from one outlet to another.
iOS 11 is unstable and flawed. Music widget on lock screen freezes randomly, ui falls apart sometimes, apps sometimes start in landscape mode. I never found android ui falling apart, just like webpage marked up by interns.
Transferring files to Linux PC is huge pain in the ass. Nuff said.
Aaaand... that’s all. There is literally only three problems present.
On the other hand, there is huge advantages over android:
Speed. It’s unbeatable. It’s absolutely stunning. Need camera? Here it is, quarter second away. Android camera needed straight 15 seconds to start up. Taking picture? Here it is, flawless as always. Zero motion blur, gamma is ideal, focus is so sharp so you may hurt your eyes. Need 100 pictures? Here you go, just press the button and hold it. Maybe s9 or another shiny ass android takes pictures as fast as iPhone, but I bet my iPhone will be taking pictures same flawlessly after 5 years, while your android will probably become sluggish ass piece of crap.
Not. A. Single. Fucking. Lag.
Asphalt 8? 60 FPS all the way down. 2GIS? Fraction of a second away. That’s it, that’s how it have to be.
Sound quality. Just as neat as my Sansa Clip. EarPods are crap, so I’m using my SE215. Not going to ever come back to Sansa. Xperia TX had much less quality audio btw.
Apps. As long as the whole enterprise world sucking Apple’s dick, apps are running silky smooth and the things are not going to change. Come on. Apple is the king nowadays, admit it or not.
Keyboard is amazing. Screen is amazing. It’s just that pleasing. The sounds iPhone makes are great, while android sounds piss me off and making me hold myself from throwing the phone straight to the wall.
iPhone makes me feel cared about. Everything is on it’s place, everything fits perfectly. You are watching YouTube, you need to adjust volume and volume bar appears as tiny strip on the very top, just to not distract you. Make screenshot, draw something on it, share and hit delete. Every action you need is one tap away. Look up word? One tap away. Position the cursor between words? Polished as fuck, here you go, have your handy magnifying glass. Adblock in safari? Install it from the App Store and it will be literally two taps away, right at the settings. No VPN needed. Safari doesn’t become slow with Adblock, it’s just the same amazingly fast browser, but without ads. And Apple Music is just one dollar a month for students, filled with high quality songs.
Even google apps working better on iOS.
The advantages are clear for me, while downsides aren’t significant. @irene, you wanted to know what I’ll tell after a while, so I’m saying it proudly:
I’m never ever coming back to android.12 -
So so so frustrated why is finding the right job such a fucking hassle! Landed my first junior dev job that was not what I was expecting mostly I work jira ticket written my middle aged morons to update PDF's servers that never had anything deleted from them 100k of files and about 10k folders shit you not. Don’t delete anything co worker deleted a file that took down a couple thousand person call center.
Looking at other junior positions with junior in the title and they want 4-7 years expierence at two different places. WTF if I have 7 years I would think I would a senior dev or close to one.
Just there is such a disconnect between the people who post the ads and vett the candiates to the hiring managers.
Does it get better? Started going to meet ups to meet more experienced devs in my area but still trying to find the right fit.2 -
iOS 14, two thoughts.
1. It manipulates people. They added app gallery and now when you try to delete app it asks you if it should rather hide it into the app gallery, exploiting your hoarder bias so you have more apps and thus more notifications if you haven't disabled them. That's a no from me.
2. It fixed a LOT of bugs and annoyances. I quit next js because of the exact same thing being important to me — they were busy doing only the new features to constantly pitch and lure investors, they never responded to issues and never fixed anything. I'm happy that Apple realizes that it's important to fix bugs.
Overall I'm happy. My iPhone X is pretty old already (87% battery capacity remaining) but it's much faster with iOS 14 than with iOS 13. The main thing is reduced latency pretty much everywhere. Especially the screenshots, I'm barely detecting the click and the screenshot is already done. No perceivable latency if you ask me. New refreshed look is amazing, backside tap actions are cool, new music app is amazing.
People tell me that apple is forcing you to buy new gadgets with updates but explain to me then WHY my old iphone X got much faster with new iOS? That's a contradiction. If I buy a new iPhone it'll be because of dead battery (that's physics and not exclusively Apple issue) or just because I want 120hz and lidar bokeh.13 -
Never again will I use eclipses egit extension. First eclipse thought that my plain text java source code should be encoded in some bizarre occult way which made eclipse think its binary what made me try pretty much anything one can do with a .gitattributes file before a colleague suggested to not trust eclipse eith the encoding it was explicitly told to use, then I fetched another branch to merge them which somehow killed my .project file and forced me to delete and refetch the whole thing which led to eclipse not longer recognizing it as a java project. May it be because I'm to stupid to use my tools? Yeah, probably. But I'm done with egit, it's all console gitting from now on, fuck suggested practice.
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