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@wayneeseguin
wayneeseguin / gist:1095634
Created July 20, 2011 18:51
My thought on improving Ruby construct end syntax.
# I have now programmed in a lot of languages, and one thing I can say for sure
# is that shell scripting does construct end styles very well.
#
# Example from http://redmine.ruby-lang.org/issues/5054
#
# This is indeed also one of my few personal issues with Ruby syntax, the end trail.
#
module MyModule
class MyClass
@twosixcode
twosixcode / gist:1988097
Created March 6, 2012 18:40
Make "Paste and Indent" the default paste in Sublime Text 2
// swap the keybindings for paste and paste_and_indent
{ "keys": ["super+v"], "command": "paste_and_indent" },
{ "keys": ["super+shift+v"], "command": "paste" }
@maxrice
maxrice / us-state-names-abbrevs.php
Created May 23, 2012 18:32
US State Names & Abbreviations as PHP Arrays
<?php
/* From https://www.usps.com/send/official-abbreviations.htm */
$us_state_abbrevs_names = array(
'AL'=>'ALABAMA',
'AK'=>'ALASKA',
'AS'=>'AMERICAN SAMOA',
'AZ'=>'ARIZONA',
'AR'=>'ARKANSAS',
@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
@1wErt3r
1wErt3r / SMBDIS.ASM
Created November 9, 2012 22:27
A Comprehensive Super Mario Bros. Disassembly
;SMBDIS.ASM - A COMPREHENSIVE SUPER MARIO BROS. DISASSEMBLY
;by doppelganger ([email protected])
;This file is provided for your own use as-is. It will require the character rom data
;and an iNES file header to get it to work.
;There are so many people I have to thank for this, that taking all the credit for
;myself would be an unforgivable act of arrogance. Without their help this would
;probably not be possible. So I thank all the peeps in the nesdev scene whose insight into
;the 6502 and the NES helped me learn how it works (you guys know who you are, there's no
; ModuleID = 'hello'
@.str = private constant [14 x i8] c"Hello, World!\00"
declare i32 @puts(i8* nocapture) nounwind
define i32 @main() {
%1 = call i32 @puts(i8* getelementptr inbounds ([14 x i8]* @.str, i32 0, i32 0))
ret i32 0
}
@kylefox
kylefox / gist:4512777
Created January 11, 2013 18:15
If you want to use Xcode's FileMerge as your git mergetool, this is how you set it up.
# Tell system when Xcode utilities live:
sudo xcode-select -switch /Applications/Xcode.app/Contents/Developer
# Set "opendiff" as the default mergetool globally:
git config --global merge.tool opendiff
@WillNess
WillNess / ChurchList.hs
Last active June 7, 2017 20:44
Church-encoded Lists are efficient?
http://stackoverflow.com/questions/15589556/why-are-difference-lists-not-an-instance-of-foldable
/15593349?noredirect=1#comment22277557_15593349
a = singleton 1 singleton x = ChurchList $ \k z -> k x z
b = snoc a 2 snoc xs x = ChurchList $ \k z -> runList xs k (k x z)
c = snoc b 3
d = append c c append u v = ChurchList $ \k z -> runList u k (runList v k z)
runList a k z = k 1 z a := ChurchList $ \k z -> k 1 z
runList b k z = runList a k (k 2 z) = k 1 (k 2 z) b := ChurchList $ \k z -> runList a k (k 2 z)
@quchen
quchen / trolling_haskell
Last active November 12, 2024 00:10
Trolling #haskell
13:15 <xQuasar> | HASKELL IS FOR FUCKIN FAGGOTS. YOU'RE ALL A BUNCH OF
| FUCKIN PUSSIES
13:15 <xQuasar> | JAVASCRIPT FOR LIFE FAGS
13:16 <luite> | hello
13:16 <ChongLi> | somebody has a mental illness!
13:16 <merijn> | Wow...I suddenly see the error of my ways and feel
| compelled to write Node.js!
13:16 <genisage> | hi
13:16 <luite> | you might be pleased to learn that you can compile
| haskell to javascript now
@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;