rygorous

Why do compilers even bother with exploiting undefinedness signed overflow? And what are those
mysterious cases where it helps?

A lot of people (myself included) are against transforms that aggressively exploit undefined behavior, but
I think it's useful to know what compiler writers are accomplishing by this.

TL;DR: C doesn't work very well if int!=register width, but (for backwards compat) int is 32-bit on all
major 64-bit targets, and this causes quite hairy problems for code generation and optimization in some
fairly common cases. The signed overflow UB exploitation is an attempt to work around this.

kernalphage

using UnityEngine;
using UnityEditor;
using System.Collections;

public class SpoopyEditor : EditorWindow {
	static float hauntTime = 0;
	static float hauntSpeed = .005f;
	static bool haunting = false;

	public Texture2D skeletons = (Texture2D) Resources.Load("spook/ghost.jpg", typeof(Texture2D));

rossdylan

func sleep_cry_pumpkin_snake(horse_ghost_cd_camcorder: [[String]]) -> Void {
    var whale_cat_mailbox_flag_symbols = [Int](count: horse_ghost_cd_camcorder.count, repeatedValue: 0)
    var shooting_star = 0
    ambulance_horse(horse_ghost_cd_camcorder, whale_cat_mailbox_flag_symbols)
    while true {
        if shooting_star >= horse_ghost_cd_camcorder.count {
            return
        } else if whale_cat_mailbox_flag_symbols[shooting_star] < horse_ghost_cd_camcorder[shooting_star].count - 1 {
            ant_pigsnout_penguin_monkey(&whale_cat_mailbox_flag_symbols, shooting_star)
            whale_cat_mailbox_flag_symbols[shooting_star] += 1

mansam

Due by Wednesday, Apr. 9

Read and compare MA and NY 4th grade math standards

NY

• http://hfoss-fossrit.rhcloud.com/static/decks/nysp12cclsmath-grade4only.pdf
• http://hfoss-fossrit.rhcloud.com/static/decks/nysp12cclsmath.pdf

MA

• http://hfoss-fossrit.rhcloud.com/static/decks/MA-0111-grade4only.pdf
• http://hfoss-fossrit.rhcloud.com/static/decks/MA-0111.pdf

jdiaz5513

#! /usr/bin/env python2
# Requires: PIL, colormath
#
# Improved algorithm now automatically crops the image and uses much 
# better color matching

from PIL import Image, ImageChops
from colormath.color_conversions import convert_color
from colormath.color_objects import LabColor
from colormath.color_objects import sRGBColor as RGBColor

cha55son

#!/bin/bash

# Installation:
#
# 1.   vim /etc/ssh/sshd_config 
#      PrintMotd no
#
# 2.   vim /etc/pam.d/login
#      # session optional pam_motd.so
#

jbonney

"dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.PlayPause" XF86AudioPlay
"dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Stop" XF86AudioStop
"dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Next" XF86AudioNext
"dbus-send --print-reply --dest=org.mpris.MediaPlayer2.spotify /org/mpris/MediaPlayer2 org.mpris.MediaPlayer2.Player.Previous" XF86AudioPrevious

piscisaureus

Locate the section for your github remote in the .git/config file. It looks like this:

[remote "origin"]
	fetch = +refs/heads/*:refs/remotes/origin/*
	url = git@github.com:joyent/node.git

Now add the line fetch = +refs/pull/*/head:refs/remotes/origin/pr/* to this section. Obviously, change the github url to match your project's URL. It ends up looking like this:

oodavid

Deploy your site with git

This gist assumes:

• you have a local git repo
• with an online remote repository (github / bitbucket etc)
• and a cloud server (Rackspace cloud / Amazon EC2 etc)
  • your (PHP) scripts are served from /var/www/html/
  • your webpages are executed by apache
• apache's home directory is /var/www/

andyburke

// This bit is important.  It detects/adds XMLHttpRequest.sendAsBinary.  Without this
// you cannot send image data as part of a multipart/form-data encoded request from
// Javascript.  This implementation depends on Uint8Array, so if the browser doesn't
// support either XMLHttpRequest.sendAsBinary or Uint8Array, then you will need to
// find yet another way to implement this. (This is left as an exercise for the reader,
// but if you do it, please let me know and I'll integrate it.)

// from: http://stackoverflow.com/a/5303242/945521

if ( XMLHttpRequest.prototype.sendAsBinary === undefined ) {