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 + '"';

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; }

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)"

isaacs

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

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]);	 
		}  
	}  

cowboy

/*!
 * JavaScript detach - v0.2 - 5/18/2011
 * http://benalman.com/
 * 
 * Copyright (c) 2011 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 */

function detach(node, async, fn) {

mythz

JS Conf slides - 2011

Track A

• Bytes and Blobs by David Flanagan
• Conference Wifi Redux by Malte Ubi
• Sashimi - https://github.com/cramforce/Sashimi
• Run Your JS everywhere with Jellyfish by Adam Christian - http://jelly.io Project
• Fighting Crime and Kicking Apps with Batman.js by Nick Small
• Hello Jo by Dave Balmer - Project - http://joapp.com

guybrush

nodeconf slides - 2011

a list of slides from nodeconf

you may want to take a look at the jsconf-gist too!

• Node v0.5 Roadmap - Ryan Dahl
• Debugging A Large Node Cluster - Matt Ranney
• Socket.IO (0.7) - Guillermo Rauch
• dnode: freestyle rpc - James Halliday

felixge

# Here a few bash one-liners that helped me analyze / fight a weak DOS attack against debuggable.com. Mostly for future reference.
# The attacker was opening lots of tcp connections without sending data, I believe it's called a SYN flood, see: http://tools.ietf.org/html/rfc4987#section-3.2

# Step 0: Check what is going on at port 80
$ netstat -tan | grep ':80 ' | awk '{print $6}' | sort | uniq -c

# Step 1: Increase the number of available fds
$ ulimit -n 32000

# Step 2: Restart your webserver, for me:

espadrine

#!/bin/bash

# Configure your account.
USER=espadrine

# Ask for the password.
echo -n password\ ; read -s PASS

curl -u $USER:$PASS -d status="$1" http://twitter.com/statuses/update.xml