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Search - "tedtalk"
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I post an answer to StackOverflow for the first time in a few months. INSTANT DOWNVOTE + "CORRECT BUT NOT `LOGICAL ENOUGH`"
FUCK YOU
thx for coming to my TedTalk5 -
Writing a brainfuck interpreter is a lot fun: Mine does recursion within loops. I also added functions: strings, you can cheat. Stackdump(!), Exit script(*) , go to first cell (^), go to last cell(?), nulling cell (0) It parses this for example: "retoor" ^[.>]. It will dump string retoor. Explanation: the string moves ptr to sixth place. ^ will reset pointer to first. [] is a loop that executes as long there's data in current cell. The "." prints char of current cell (Number if not alpha etc). ">" moves a cell to right. [.>] will thus print until it moved to an empty cell. To move to first, I could've also used my repeater function by adding times to repeat after command: <6 moves six places to left. .>.>.>.>.>.> is also a way to print six chars. +[,.] works as the Linux program "cat". , is one char keyboard input.
Thanks for listening to my tedtalk8 -
Today was not my sharpest day but managed to sit eight hours on this chair with a laptop on my arm leaning. It's very comfortable.
I made a regex interpreter. Three versions, the first one was nicely programmed and functional but found out that it was 16 times slower than the clib one (at least!). Then i found out how extremely fast the clib one was and found out that the compiling to bytecode what they do is extremely effective. So, i've wrote my one bytecode compiler that is faster than theirs. So, the second version was born. After abusing that thing to find out what kinda speeds i could get out of it, it became very unmaintainable, beyond resque. So i made third version, this one is very performant. It supports [abc]{3} (three times dupplicating group) for example. It supports 0-9 and a-z that converts to 'd' and 'a' (shorter for speed). It converts [a0-9a-z]]{3} to [lada][lada][lada]. The bytecode is not smaller many times than source, but not having to think, suits the interpreter very well. It's blazing fast.
I wish I could smth like this for a living. Develop a language for a living or socket servers. Tired of python (great language, but boring).
Thanks for listening to my tedtalk6 -
Lately programs have been crashing a lot on my pc, I've tried different things like disabling SWAP for a sec, BIOS changes, remove firefox and use Google Chrome, try different commands, it kept happening.
Obviously along the way I started investigating what was causing these crashes, looking through bug reports and my syslog. There was no consistency, except for 1 thing: SIGENV. Everything that crashed had a segmentation fault, now I'm not an expect and I don't know what this means or how to fix it, so I went to Google to ask for answers.
Then I downloaded memtest and ran a memory test, error palooza. Then I went to Windows and ran memory check, error palooza.
This is week 3 of this high-end gaming pc which was a huge investment AND IT HAS BEEN FUCKING WITH ME BECAUSE OF BAD MEMORY HOW THE FUCK DOES THIS HAPPEN I ALMOST STARTED TO DOUBT UBUNTU BUT IT WAS A FUCKING FAULT IN BRAND NEW MEMORY MODULES WHAT THE FUCK.
Obviously I'm pissed off. Today I'm gonna call the store that assembled it to voice my complaints.
Thank you for listening to my TedTalk.13 -
Ted talks. One moment it is 12:00 the next it is 10pm.
Thanks alot Vivaldi for putting Ted talks in the speed dial.
PS. I'm a nerd.