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(function ($) {
  var rules = document.styleSheets[document.styleSheets.length-1].cssRules;
  for (var idx = 0, len = rules.length; idx < len; idx++) {
    $(rules[idx].selectorText).each(function (i, elem) {
      elem.style.cssText += rules[idx].style.cssText;
    });
  }
  $('style').remove();
  $('script').remove();
})(jQuery);

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// XPath CheatSheet
// To test XPath in your Chrome Debugger: $x('/html/body')
// http://www.jittuu.com/2012/2/14/Testing-XPath-In-Chrome/


// 0. XPath Examples.
// More: http://xpath.alephzarro.com/content/cheatsheet.html


'//hr[@class="edge" and position()=1]'                // every first hr of 'edge' class

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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>

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import java.util.Map.Entry;
import java.util.TreeMap;

// See http://stackoverflow.com/a/13400317/611182
public class Main {

    private static TreeMap<Double, String> m = new TreeMap<Double, String>();
    static {
        m.put(1.0, "A");
        m.put(2.9, null);

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PSQL

Magic words:

psql -U postgres

If run with -E flag, it will describe the underlaying queries of the \ commands (cool for learning!).

Most \d commands support additional param of __schema__.name__ and accept wildcards like *.*

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function getWatchers(root) {
  root = angular.element(root || document.documentElement);
  var watcherCount = 0;
 
  function getElemWatchers(element) {
    var isolateWatchers = getWatchersFromScope(element.data().$isolateScope);
    var scopeWatchers = getWatchersFromScope(element.data().$scope);
    var watchers = scopeWatchers.concat(isolateWatchers);
    angular.forEach(element.children(), function (childElement) {
      watchers = watchers.concat(getElemWatchers(angular.element(childElement)));

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Par exemple pour être à l'aise avant un JS Total ou un Node.js.

On parle ici du langage pur.

• Le cours JavaScript de Codecademy (hors "Objects I/II") : http://www.codecademy.com/fr/tracks/javascript

• Le guide JavaScript du MDN, chapitres 1 à 10 : https://developer.mozilla.org/fr/docs/JavaScript/Guide

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Protractor API

http://angular.github.io/protractor/#/api

Note: Most commands return promises, so you only resolve their values through using jasmine expect API or using .then(function()) structure

Based on this post: https://spagettikoodi.wordpress.com/2015/01/14/angular-testing-cheat-sheet/ by @crystoll

Control browser

browser.get('yoururl'); // Load address, can also use '#yourpage'

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$contrasted-default-dark:   #000;
$contrasted-default-light:  #fff;

@mixin contrasted($bg, $dark:$contrasted-default-dark, $light:$contrasted-default-light){
  background-color: $bg;
  color: get_contrast_yiq($bg, $dark, $light);
}

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*----------------------------------------------------------------------*
*       CLASS json_util DEFINITION
*----------------------------------------------------------------------*
class json_util definition.
  public section.
    class-methods:
      data_to_json importing data type any
                   returning value(json) type string,
      json_to_data importing json type string
                   changing data type any.