pervognsen

// My investigations on the C standard compliance of Gob and related techniques:
// https://gist.github.com/pervognsen/5249a405fe7d76ded1cf08ed50fa9176

#pragma once

#include <stdint.h>

#pragma pack(push, 8)

#if __cplusplus >= 201103L || (__cplusplus && _MSC_VER >= 1900)

paniq

max(-x,-y) = -min(x,y)
min(-x,-y) = -max(x,y)

abs(x) = abs(-x)
abs(x) = max(x,-x) = -min(x,-x)
abs(x*a) = if (a >= 0) abs(x)*a
              (a <  0) -abs(x)*a

// basically any commutative operation
min(x,y) + max(x,y) = x + y

fish.py

#!/usr/local/bin/python3.2

"""

Python interpreter for the esoteric language ><> (pronounced /ˈfɪʃ/).
Usage: ./fish.py --help

More information: http://esolangs.org/wiki/Fish

Requires python 2.7/3.2 or higher.

aras-p

// Just before switching jobs:
// Add one of these.
// Preferably into the same commit where you do a large merge.
//
// This started as a tweet with a joke of "C++ pro-tip: #define private public",
// and then it quickly escalated into more and more evil suggestions.
// I've tried to capture interesting suggestions here.
//
// Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_,
// @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant,

drhelius

GameBoy Color DMA-Transfers v0.0.1                           13.04.2000/GPZ-HIT
-------------------------------------------------------------------------------

"old" DMA Transfer (aka 'OAM-DMA')
----------------------------------

source:      - anywhere from $0000 to $dfff
             - must be page-aligned
destination: - always OAM-Ram at $fe00 - $fe8f
length:      - always 4*40 (=160 / $a0) bytes

jboner

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

telamon

window.gobmod={};

window.gobmod.attachPlayer = function(elem){
  elem = $(elem);
  var player = new Element('a',{'class':'modplaybutton', href: '#'});
  player.innerHTML='>'
  elem.insert({top: player});

  // Start playback
  var startPlayback=function(){

valscion

ChDir "C:\Program Files (x86)\CoolBasic"

// CBRAYCASTER
// -----------
// Esimerkin näppäimet:
//  - Enter:              Vaihtaa debug-tilaa
//  - Välilyönti:         Generoi kartan uudelleen
//  - Hiiren rulla:       Muuttaa kartan satunnaisuuden astetta
//  - WASD:               Liikuttaa objektia
//  - Nuolet vasen-oikea: Kääntää objektia

RobertSzkutak

#!/usr/bin/env python3

# ircecho.py
# Copyright (C) 2011 : Robert L Szkutak II - http://robertszkutak.com
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#