paulallies

#add 'node_modules' to .gitignore file

git rm -r --cached node_modules
git commit -m 'Remove the now ignored directory node_modules'
git push origin <branch-name>

xdamman

#!/bin/bash

# Bash script to install latest version of ffmpeg and its dependencies on Ubuntu 12.04 or 14.04
# Inspired from https://gist.github.com/faleev/3435377

# Remove any existing packages:
sudo apt-get -y remove ffmpeg x264 libav-tools libvpx-dev libx264-dev

# Get the dependencies (Ubuntu Server or headless users):
sudo apt-get update

kevinxucs

#!/bin/bash

usage() {
    echo "Usage: $(basename $0) [package] ..."
}

app_package=$1
shift

if [ -z $app_package ]; then

MattiSG

#!/bin/bash
#
# Installs the previous version of a Homebrew formula
#
# Usage: brewv formula_name desired_version
#
# Based on http://stackoverflow.com/questions/3987683/homebrew-install-specific-version-of-formula#9832084
#
# Author:	Matti Schneider <hi@mattischneider.fr> (http://mattischneider.fr)

yuanyan

//Poisson distribution
//http://en.wikipedia.org/wiki/Poisson_distribution

function poisson(expectvalue){

    var n = 0,  //循环计数
	limit = Math.exp(-expectvalue), // e -v， 其中v是期望值
	x = Math.random(); //生成 0-1之间随机数 

    while(x > limit){