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Search - "slow functions"
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If you are a salesperson, you can just go straight to hell. You're all a bunch of cocksucking twats and I'm amazed you manage to get yourselves dressed each day. You're a no good fucking waste of oxygen and you need to put your fork in a socket the next time you're eating.
I'm working on building a crm and ticket management system for use in the office to handle client passwords. Since I'm building from scratch I wanted to make sure I had properly planned my classes and functions before opening the code editor so I put a message on my door that says "Don't interrupt, thanks" followed by the date so people knew it was a fresh message and not something left from the previous day.
I'm deep in the zone, the psuedo code and logic is flowing, I'm getting classes planned and feeling really productive for an hour or so when suddenly my door flies open and in comes a sales person.
SP: "Hey, do you have any extra phones lying around? Mine's being slow and keeps hanging up on people."
Me: "Do you see the sign on my door right there at eye level which says not to bother me?"
SP: "oh, do you want me to come back later?"
Me: "You've already interrupted me now, let's go see what's going on before I spent an hour setting up a new phone for you." While we are walking across the office I asked him when the last time the phone rebooted.
SP: "idk, Salesperson#2 suggested that as I was headed over here but I figured I'd just ask you."
We get over to his desk and I see he has two phones sitting on his desk. "Where did this one come from?"
SP: "Oh that was on the desk over here but I figured I could use it."
Me: "Well aside from the fact that the phones are assigned to specific people for a reason, you took the time to unhook your phone to set this one up and you didn't think to reboot your phone first. Plug your phone back in."
He plugs the old phone, which is assigned to him, and while booting it does a quick firmware update and boots up fine. He tests a few things and decides it's all better now.
So someone suggested a fix for you and you decided, instead, you would break company IT policy by moving equipment from one station to another without notifying the IT department. You entered a room which had a closed door without knocking, and you disobeyed the sign on the actual door itself which politely requests that you go away. All because you couldn't be bothered to take 2 minutes and reboot your phone, which you had to do anyways.
You completely broke my train of thought and managed to waste 2 hours of effecient workflow because you had an emergency.9 -
EEEEEEEEEEEE Some fAcking languages!! Actually barfs while using this trashdump!
The gist: new job, position required adv C# knowledge (like f yea, one of my fav languages), we are working with RPA (using software robots to automate stuff), and we are using some new robot still in beta phase, but robot has its own prog lang.
The problem:
- this language is kind of like ASM (i think so, I'm venting here, it's ASM OK), with syntax that burns your eyes
- no function return values, but I can live with that, at least they have some sort of functions
- emojies for identifiers (like php's $var, but they only aim for shitty features so you use a heart.. ♥var)
- only jump and jumpif for control flow
- no foopin variable scopes at all (if you run multiple scripts at the same time they even share variables *pukes*)
- weird alt characters everywhere. define strings with regular quotes? nah let's be [some mental illness] and use prime quotes (‴ U+2034), and like ⟦ ⟧ for array indexing, but only sometimes!
- super slow interpreter, ex a regular loop to count to 10 (using jumps because yea no actual loops) takes more than 20 seconds to execute, approx 700ms to run 1 code row.
- it supports c# snippets (defined with these stupid characters: ⊂ ⊃) and I guess that's the only c# I get to write with this job :^}
- on top of that, outdated documentation, because yea it's beta, but so crappin tedious with this trail n error to check how every feature works
The question: why in the living fartfaces yolk would you even make a new language when it's so easy nowadays to embed compilers!?! the robot is apparently made in c#, so it should be no funcking problem at all to add a damn lua compiler or something. having a tcp api would even be easier got dammit!!! And what in the world made our company think this robot was a plausible choice?! Did they do a full fubbing analysis of the different software robots out there and accidentally sorted by ease of use in reverse order?? 'cause that's the only explanation i can imagine
Frillin stupid shitpile of a language!!! AAAAAHHH
see the attached screenshot of production code we've developed at the company for reference.
Disclaimer: I do not stand responsible for any eventual headaches or gauged eyes caused by the named image.
(for those interested, the robot is G1ANT.Robot, https://beta.g1ant.com/)4 -
Everyone talks about their hate of js but like python is honestly just as bad.
- shitty package manager,
* need to recreate python environments to keep workflows seperate as oppose to just mapping dependencies like in maven, npm, cargo, go-get
* Can't fix python version number to project I.e specify it in requirements
- dynamic typing that gets fixed with shitty duck typing too many times
- no first class functions
- limited lambda expressions
- def def def
- overly archaic error messages, rarely have I gotten a good error message and didn't have to dive into package code to figure it out
- people still use 2.7 ... Honestly I blame the difficulty of changing versions for this. It's just not trivial to even specify another python version
- inconsistent import system. When in module use . When outside don't.
- SLOW so SLOW
- BLOCKING making things concurrent has only recently got easier, but it still needs lots of work. Like it would be nice to do
runasync some_async_fcn()
Or just running asynchronous functions on the global scope will make it know to go to some default runtime. Or heck. Just let me run it like that...
- private methods aren't really private. They just hide them in intelisense but you can still override them....
I know my username is ironic :P11 -
Lets create a library.
Lets use that library in a project.
Lets wrap the library call in a wrapper functione to remove duplicate code.
Lets add an overloaded wrapper call that wraps the wrapper call that calls the library to partially undo the duplicate code removal.
Lets add another overloaded wrapper call that wraps the wrapper call that wraps the wrapper call that calls the library to partially undo the duplicate code removal.
How I love it. Not.
Sometimes redundancy makes sense, especially when it are two lines which make it obvious whats going on vs a single line that leads to a fuckton of overloaded wrapper functions.
Sheeesh.
Today in "code monkeys deserve divine punishment".
Another funny thing is creating a Helper class for Junit 5 tests, making it instantiable and adding to it all kinds of shit like testcontainer creation, applications instantiation, mocks, ....
... Then " crying " why the tests are so slow.
Yeah. Logic. Isolation of concerns, each test should be a stand alone complex.
But that would lead to redundancy... Oh no.
Better to create a global state god object.
Some devs... Really amaze me, especially when they argument in ways that makes one really wonder whether they are serious or just brain dead.14 -
When you open another persons function to see if there’s an obvious way to get better performance out the the query on to close it and walk away for some coffee and wish you never looked.
If I look at this monster any longer I’m going to be forcing myself not to rewrite it from scratch.1 -
I (don't) like how some people say "If your code needs comments, your code is probably ugly and should be rewritten".
Well, asshats. You have never considered complex calculations/functions or "temporary" workarounds, right?
Sometimes, you have to do it in a not-very-readable way for efficiency. There is no way around that in that case, and comments that either explain the code below or provide alternative, slower code that's commented really help others understand your code.
If I ever work with you and you don't bother commenting your code at all (or rather use slow code because more efficient code doesn't appeal to your "muh code dun need comments" approach), I will hate you.6 -
I don't know if I'm being pranked or not, but I work with my boss and he has the strangest way of doing things.
- Only use PHP
- Keep error_reporting off (for development), Site cannot function if they are on.
- 20,000 lines of functions in a single file, 50% of which was unused, mostly repeated code that could have been reduced massively.
- Zero Code Comments
- Inconsistent variable names, function names, file names -- I was literally project searching for months to find things.
- There is nothing close to a normalized SQL Database, column ID names can't even stay consistent.
- Every query is done with a mysqli wrapper to use legacy mysql functions.
- Most used function is to escape stirngs
- Type-hinting is too strict for the code.
- Most files packed with Inline CSS, JavaScript and PHP - we don't want to use an external file otherwise we'd have to open two of them.
- Do not use a package manger composer because he doesn't have it installed.. Though I told him it's easy on any platform and I'll explain it.
- He downloads a few composer packages he likes and drag/drop them into random folder.
- Uses $_GET to set values and pass them around like a message contianer.
- One file is 6000 lines which is a giant if statement with somewhere close to 7 levels deep of recursion.
- Never removes his old code that bloats things.
- Has functions from a decade ago he would like to save to use some day. Just regular, plain old, PHP functions.
- Always wants to build things from scratch, and re-using a lot of his code that is honestly a weird way of doing almost everything.
- Using CodeIntel, Mess Detectors, Error Detectors is not good or useful.
- Would not deploy to production through any tool I setup, though I was told to. Instead he wrote bash scripts that still make me nervous.
- Often tells me to make something modern/great (reinventing a wheel) and then ends up saying, "I think I'd do it this way... Referes to his code 5 years ago".
- Using isset() breaks things.
- Tens of thousands of undefined variables exist because arrays are creates like $this[][][] = 5;
- Understanding the naming of functions required me to write several documents.
- I had to use #region tags to find places in the code quicker since a router was about 2000 lines of if else statements.
- I used Todo Bookmark extensions in VSCode to mark and flag everything that's a bug.
- Gets upset if I add anything to .gitignore; I tried to tell him it ignores files we don't want, he is though it deleted them for a while.
- He would rather explain every line of code in a mammoth project that follows no human known patterns, includes files that overwrite global scope variables and wants has me do the documentation.
- Open to ideas but when I bring them up such as - This is what most standards suggest, here's a literal example of exactly what you want but easier - He will passively decide against it and end up working on tedious things not very necessary for project release dates.
- On another project I try to write code but he wants to go over every single nook and cranny and stay on the phone the entire day as I watch his screen and Im trying to code.
I would like us all to do well but I do not consider him a programmer but a script-whippersnapper. I find myself trying to to debate the most basic of things (you shouldnt 777 every file), and I need all kinds of evidence before he will do something about it. We need "security" and all kinds of buzz words but I'm scared to death of this code. After several months its a nice place to work but I am convinced I'm being pranked or my boss has very little idea what he's doing. I've worked in a lot of disasters but nothing like this.
We are building an API, I could use something open source to help with anything from validations, routing, ACL but he ends up reinventing the wheel. I have never worked so slow, hindered and baffled at how I am supposed to build anything - nothing is stable, tested, and rarely logical. I suggested many things but he would rather have small talk and reason his way into using things he made.
I could fhave this project 50% done i a Node API i two weeks, pretty fast in a PHP or Python one, but we for reasons I have no idea would rather go slow and literally "build a framework". Two knuckleheads are going to build a PHP REST framework and compete with tested, tried and true open source tools by tens of millions?
I just wanted to rant because this drives me crazy. I have so much stress my neck and shoulder seems like a nerve is pinched. I don't understand what any of this means. I've never met someone who was wrong about so many things but believed they were right. I just don't know what to say so often on call I just say, 'uhh..'. It's like nothing anyone or any authority says matters, I don't know why he asks anything he's going to do things one way, a hard way, only that he can decipher. He's an owner, he's not worried about job security.13 -
In the 90s most people had touched grass, but few touched a computer.
In the 2090s most people will have touched a computer, but not grass.
But at least we'll have fully sentient dildos armed with laser guns to mildly stimulate our mandatory attached cyber-clits, or alternatively annihilate thought criminals.
In other news my prime generator has exhaustively been checked against, all primes from 5 to 1 million. I used miller-rabin with k=40 to confirm the results.
The set the generator creates is the join of the quasi-lucas carmichael numbers, the carmichael numbers, and the primes. So after I generated a number I just had to treat those numbers as 'pollutants' and filter them out, which was dead simple.
Whats left after filtering, is strictly the primes.
I also tested it randomly on 50-55 bit primes, and it always returned true, but that range hasn't been fully tested so far because it takes 9-12 seconds per number at that point.
I was expecting maybe a few failures by my generator. So what I did was I wrote a function, genMillerTest(), and all it does is take some number n, returns the next prime after it (using my functions nextPrime() and isPrime()), and then tests it against miller-rabin. If miller returns false, then I add the result to a list. And then I check *those* results by hand (because miller can occasionally return false positives, though I'm not familiar enough with the math to know how often).
Well, imagine my surprise when I had zero false positives.
Which means either my code is generating the same exact set as miller (under some very large value of n), or the chance of miller (at k=40 tests) returning a false positive is vanishingly small.
My next steps should be to parallelize the checking process, and set up my other desktop to run those tests continuously.
Concurrently I should work on figuring out why my slowest primality tests (theres six of them, though I think I can eliminate two) are so slow and if I can better estimate or derive a pattern that allows faster results by better initialization of the variables used by these tests.
I already wrote some cases to output which tests most frequently succeeded (if any of them pass, then the number isn't prime), and therefore could cut short the primality test of a number. I rewrote the function to put those tests in order from most likely to least likely.
I'm also thinking that there may be some clues for faster computation in other bases, or perhaps in binary, or inspecting the patterns of values in the natural logs of non-primes versus primes. Or even looking into the *execution* time of numbers that successfully pass as prime versus ones that don't. Theres a bevy of possible approaches.
The entire process for the first 1_000_000 numbers, ran 1621.28 seconds, or just shy of a tenth of a second per test but I'm sure thats biased toward the head of the list.
If theres any other approach or ideas I may be overlooking, I wouldn't know where to begin.16 -
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 -
Scala. The compiler is slow; sbt is buggy; too much syntactic sugar; implicits; cryptic; unreadable; and my biggest issue, symbols are reused and their use changes depending on how they are used, let's look at _:
As an existential type, as higher kind type parameter, as ignored variables, as ignored parameters, as ignored names of self types, as wildcard patterns, as wildcard imports, as hiding imports, for joining letters to punctuation, as assignment operators, as placeholder syntax, in partially applied functions, when converting call-by-name parameters to functions. -
Once again lost source of retoorscript. Wasn't that mad about it, there was some stuff that could've been better anyway.
I wrote a whole new interpreter in 48 hours or so.
It supports user defined functions and native functions that you can add to the VM yourself.
I did spend extra effort to make it faster than python. Who says python is slow never wrote a language.
It has garbage collection and it doesn't contain leaks.
Sad thing is that I have to write the string manipulation functions again. That's a lot of effort.
In the screenshot, obj is not existing, this is how you declare vars, just using it. Works directly as an object. It does keep all his properties if I would assign a value later to obj. Numbers can be property names for some reason.
It would be possible to write a webapplication with it. This requires a decent stdlib. A lot of work.
Other stuff that I'll still have to add:
- loops
- arrays
- if / else
The goal is to make the most easy understandable and easy to extend interpreter ever.
You can just do VM_register(vm, "name", ptr_to_your_function) to add any methods.
Ideas are very welcome17 -
I had to optimize a SQL-Query and i was able to cut the amount of time in half.
The business part of the company said it is still too slow, so i researched deeper and looked into the called functions which are used in every part where to claculate value X.
Found 20 similiar selects to get values which are summed up afterwards into three different variables. Thought this can be done in three selects with "sum", but then i found the dumbest thing is this function:
V1, V2 have the values from the selects
V3 is ja given value
X is the return value
the function returns another value
help = functionCall(parameter) - V1 -V2
X= help + V1 + V2 +V3
WTF im mean it does the selects for nothing...
X = functionCall(parameter) + V3 -
I asked someone to work on a project with me because I'm trying to make a game
Simple
They set up interactions with entities, I set up actual functions
Since I'm having trouble, I create a roster for people to sign
This one dude signs like he knows abso-fucking-lutely everything
And as we're sitting in the CS Lab the only things I can see and hear him doing is typing what he needs on github
pressing CTRL+C
and CTRL+V
and I don't really mind because hey
sometimes our brains slow down
but when I asked for help with this one thing he's out here treating me like a fucking retard
like okay at least I don't need github 24/7
in the end it went okay -
Okay so I've been programming for around a few months learning python. I'm a slow learner so I try to stick with a learning schedule that suits me and i do got it, but I've come across a problem that keeps happening.
When will I know when to use certain functions like len(), range(), Or even modulas %. Because I forget they're there and im worried its going to effect me from being better.
Another problem while I have some of your attention is i dont know when to use math in my code really well but I've been getting better at that so I'm gonna practice a little bit for that.3 -
I feel like i am not living my life correctly. i have made myself as a slow learner for the things i like .
i would want to dedicate a specific amount of time to a particular topic until i make written notes of it, repeat that stuff in my mind and make sure its engraved it in my brain.
if i don't get that time in normal routine, i force that time into my routine by disrupting my sleep/ reducing social interaction/ skipping the actual work to learn about it until i feel satisfied.
But even after that i am left unhappy, because i realize that the particular skill in question is a very small part of the whole product and i will be still dedicating a lot of time to the project.
I also feel sad because my Saturday got wasted learning this whole concept, which now looks very small, when i could have gone to a date or have a relaxing time with friends/family
How do you learn new stuff? for eg, i am learning php via udemy videos(5-6 mins each) since last 4 days. my goal is to make a small blogging website in 30 days. so far i have watched 10 videos and only able to learn how to setup mamp server, echo, some stuff on variables ,data types and functions.
How much would you have learned in a weekend? what is your approach?1