addyosmani

function getPrefix( prop ){	 
	var vendorPrefixes = ['Moz','Webkit','Khtml','O','ms'],  
		style	 = document.createElement('div').style,  
		upper	 = prop[0].toUpperCase() + prop.slice(1),	
		pref, len = vendorPrefixes.length;	
	while( len-- ){	 
		if((vendorPrefixes[len] + upper) in style){	
			pref = (vendorPrefixes[len]);	 
		}  
	}  

isaacs

require.extensions[".json"] = function (module, filename) {
  module.exports = JSON.parse(require("fs").readFileSync(filename, "utf8"))
}

jamiew

parse_git_branch() {
  ref=$(git symbolic-ref -q HEAD 2> /dev/null) || return
  printf "${1:-(%s)}" "${ref#refs/heads/}"
}

parse_svn_revision() {
  local DIRTY REV=$(svn info 2>/dev/null | grep Revision | sed -e 's/Revision: //')
  [ "$REV" ] || return
  [ "$(svn st)" ] && DIRTY=' *'
  echo "(r$REV$DIRTY)"

creationix

    function find(root, obj) {
      var seen = [];
      function search(root, name, depth) {
        if (root === obj) {
          console.log(name);
          return;
        }
        if (!depth) { return; }
        if (seen.indexOf(root) >= 0) { return; }
        if (typeof root !== "object") { return; }

creationix

function escapeString(string) {
  string = string.replace(/\\/g, "\\\\").
                replace(/\n/g, "\\n").
                replace(/\r/g, "\\r").
                replace(/\t/g, "\\t");
  if (string.indexOf("'") < 0) {
    return "'" + string + "'";
  }
  string = string.replace(/"/g, "\\\"");
  return '"' + string + '"';