Details
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About*nullptr++
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SkillsC/C++, Embedded, OpenGL, Android, Java, Rust, TDD
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LocationGermany
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Github
Joined devRant on 8/18/2018
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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 -
A girl just canceled our first date to watch Avenger's Endgame with her friends. Pres ++ to pay respects.45
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Anybody remember when we actually spent time writing code instead of debugging the tools? Specially the gazillion of crap that's out there for fucking Java shit?11
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A College Friend of mine has offered last year a free C++ course for everyone who is interested, this year he is doing the same in Rust. This guy can explain and gives a big part of his freetime for this.
He is just amazing.
Thanks to everyone who shares his/her knowledge!4 -
Overheard from a sales call (involving web templates):
"Sometimes I really don't get our devs. They come up with all these ridiculous meaningless acronyms for everything, and yet they go mental if you dare shorten Javascript to Java."11 -
I've done 24hr - 36hr hackathons twice and won't recommend it to anyone XD. The toll it has on your body is huge. I literally felt I lost 1 year of my lifespan going through that hackathon. Lots of coffee and tea. Felt sleepy and had a headache for 2-3 days after that2
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Friday 6pm to Sunday 6pm, with toilet breaks, snack breaks and a three hour nap on Sunday morning. Roughly 44 hours. It was a hackathon, Nov 2016. My team came in fourth place and the first three teams went to Germany!
Well, I got a well paying attachment from it so it didn't go all to waste.
Me and my laptop then...