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/* The world's smallest Brainfuck interpreter in C, by Kang Seonghoon
* http://j.mearie.org/post/1181041789/brainfuck-interpreter-in-2-lines-of-c */
s[99],*r=s,*d,c;main(a,b){char*v=1[d=b];for(;c=*v++%93;)for(b=c&2,b=c%7?a&&(c&17
?c&1?(*r+=b-1):(r+=b-1):syscall(4-!b,b,r,1),0):v;b&&c|a**r;v=d)main(!c,&a);d=v;}
@vreon
vreon / .Xresources
Created February 27, 2011 03:26
molokai color theme for xterm
! Molokai theme
*xterm*background: #101010
*xterm*foreground: #d0d0d0
*xterm*cursorColor: #d0d0d0
*xterm*color0: #101010
*xterm*color1: #960050
*xterm*color2: #66aa11
*xterm*color3: #c47f2c
*xterm*color4: #30309b
*xterm*color5: #7e40a5
@brandonaaskov
brandonaaskov / jQuery Change Event: Proper Binding
Created January 11, 2012 21:34
jQuery's change() event doesn't work as expected with input text fields. This, however, does work.
/*
For some reason, the change() event only fires when the input field loses focus.
Binding to other options ('change keypress paste focus textInput input') will
fire the event several times, which is bad. The below code works even when
content is pasted into the text field, and only fires once as expected.
*/
$('#search-form .term').bind('input', function(){
console.log('this actually works');
});
@jboner
jboner / latency.txt
Last active November 18, 2024 08:23
Latency Numbers Every Programmer Should Know
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference 0.5 ns
Branch mispredict 5 ns
L2 cache reference 7 ns 14x L1 cache
Mutex lock/unlock 25 ns
Main memory reference 100 ns 20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy 3,000 ns 3 us
Send 1K bytes over 1 Gbps network 10,000 ns 10 us
Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
@rofl0r
rofl0r / init.c
Created August 6, 2013 21:15
minimal init daemon by rich felker, author of musl libc
#define _XOPEN_SOURCE 700
#include <signal.h>
#include <unistd.h>
int main()
{
sigset_t set;
int status;
if (getpid() != 1) return 1;
@Francois-Francois
Francois-Francois / ff-font-arch
Created February 15, 2014 13:32
fix firefox font issue on archlinux
ln -s /etc/fonts/conf.avail/70-no-bitmaps.conf /etc/fonts/conf.d/
✘ moritz@moritz-desktop  ~/mapcrafter  mapcrafter -c world1.7.conf -rf world1.7_day_jpeg -j 8
Scanning worlds...
(2/4) Rendering map world1.7_day_jpeg ("world1.7_day_jpeg"):
(2.1/2.1) Rendering rotation top-left:
libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
libpng warning: iCCP: Not recognizing known sRGB profile that has been edited
@justecorruptio
justecorruptio / 2048.c
Created April 4, 2014 03:49
Tiny 2048 in C!
M[16],X=16,W,k;main(){T(system("stty cbreak")
);puts(W&1?"WIN":"LOSE");}K[]={2,3,1};s(f,d,i
,j,l,P){for(i=4;i--;)for(j=k=l=0;k<4;)j<4?P=M
[w(d,i,j++)],W|=P>>11,l*P&&(f?M[w(d,i,k)]=l<<
(l==P):0,k++),l=l?P?l-P?P:0:l:P:(f?M[w(d,i,k)
]=l:0,++k,W|=2*!l,l=0);}w(d,i,j){return d?w(d
-1,j,3-i):4*i+j;}T(i){for(i=X+rand()%X;M[i%X]
*i;i--);i?M[i%X]=2<<rand()%2:0;for(W=i=0;i<4;
)s(0,i++);for(i=X,puts("\e[2J\e[H");i--;i%4||
puts(""))printf(M[i]?"%4d|":" |",M[i]);W-2
@orjanv
orjanv / createfileandfolders
Last active August 29, 2015 14:00
Create ten folder with ten empty files in each
mkdir folder{1..10} && touch folder{1..10}/file{1..10}.txt
@mike-burns
mike-burns / .msmtp
Last active December 23, 2022 14:56
FastMail + mutt
account default
host mail.messagingengine.com
port 587
protocol smtp
auth on
from [email protected]
user [email protected]
password topsecretpassword!
tls on
tls_nocertcheck