scribu

<?php
// Forked from: http://stackoverflow.com/questions/1159216/how-can-i-get-php-to-produce-a-backtrace-upon-errors/1159235#1159235

function process_error_backtrace($errno, $errstr, $errfile, $errline) {
	if(!(error_reporting() & $errno))
		return;
	switch($errno) {
	case E_WARNING	    :
	case E_USER_WARNING :
	case E_STRICT	    :

chriseppstein

Sass/Less Comparison

In this document I am using Sass's SCSS syntax. You can choose to use the indented syntax in sass, if you prefer it, it has no functional differences from the SCSS syntax.

For Less, I'm using the JavaScript version because this is what they suggest on the website. The ruby version may be different.

Variables

gbakernet

/*!
 * JavaScript - loadGoogleMaps( version, apiKey, language )
 *
 * - Load Google Maps API using jQuery Deferred. 
 *   Useful if you want to only load the Google Maps API on-demand.
 * - Requires jQuery 1.5
 * 
 * Copyright (c) 2011 Glenn Baker
 * Dual licensed under the MIT and GPL licenses.
 */

gist:1043402

public Graph<Neuron, Synapse> generateNeuroNetz(NeuronalesNetz net) { 

		int neuroNetCount = net.getNeuronen().size();
		
		Graph<Neuron, Synapse> graph = new SparseMultigraph<Neuron, Synapse>();
		for (Synapse synapse : net.getSynapsen()) {
			Neuron start = net.getNeuronen().get(synapse.getStartNeuronID());
			Neuron goal = net.getNeuronen().get(synapse.getGoalNeuronID());
			graph.addEdge(synapse, start, goal, EdgeType.DIRECTED);
		}

jlong

var parser = document.createElement('a');
parser.href = "http://example.com:3000/pathname/?search=test#hash";

parser.protocol; // => "http:"
parser.hostname; // => "example.com"
parser.port;     // => "3000"
parser.pathname; // => "/pathname/"
parser.search;   // => "?search=test"
parser.hash;     // => "#hash"
parser.host;     // => "example.com:3000"

rantav

A few show tricks to find slow queries in mongodb

Enable profiling

First, you have to enable profiling

> db.setProfilingLevel(1)

Now let it run for a while. It collects the slow queries ( > 100ms) into a capped collections, so queries go in and if it's full, old queries go out, so don't be surprised that it's a moving target...

Mithrandir0x

// Source: https://groups.google.com/forum/#!topic/angular/hVrkvaHGOfc
// jsFiddle: http://jsfiddle.net/pkozlowski_opensource/PxdSP/14/
// author: Pawel Kozlowski

var myApp = angular.module('myApp', []);

//service style, probably the simplest one
myApp.service('helloWorldFromService', function() {
    this.sayHello = function() {
        return "Hello, World!"

dypsilon

Backend Development

• node.js
  • Installation paths: use one of these techniques to install node and npm without having to sudo.
  • Node.js HOWTO: Install Node+NPM as user (not root) under Unix OSes
  • Felix's Node.js Guide
  • Creating a REST API using Node.js, Express, and MongoDB
  • Node Cellar Sample Application with Backbone.js, Twitter Bootstrap, Node.js, Express, and MongoDB
  • JavaScript Event Loop
• Node.js for PHP programmers

CMCDragonkai

AngularJS Directive Attribute Binding Explanation

When using directives, you often need to pass parameters to the directive. This can be done in several ways. The first 3 can be used whether scope is true or false. This is still a WIP, so validate for yourself.

1. Raw Attribute Strings

   <div my-directive="some string" another-param="another string"></div>

anasnakawa

// AMD / Common Js / Browser Wrapper pattern
// copyright to [millermedeiros](https://github.com/millermedeiros/js-signals/blob/master/src/wrapper.js)
// ---------------------------------
(function(global){
    
    var libName;
    // define your library

    //exports to multiple environments
    if(typeof define === 'function' && define.amd){ //AMD