psiborg

var queue = function () {
        this.items = [];
        this.timer = null;
    };

queue.prototype = {
    add: function (item) {
        var self = this;
        self.items.push(item);
    },

psiborg

git config --global user.name "First Last"
git config --global user.email "[email protected]"
git config --global color.ui true
git config --global alias.lg "log --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr %an)%Creset' --abbrev-commit --date=relative"
git config --global alias.last 'cat-file commit HEAD'

psiborg

var RIM = RIM || {};
RIM.com = RIM.com || {};
RIM.com.alice = RIM.com.alice || {};

RIM.com.alice.hello = function () {
    console.log('Hello World!');
};

(function() {
    // save a local reference to namespace objects

psiborg

var Person = function (name) {
    this.name = name;
};

Person.prototype = {
    says: function (saying) {
        console.log(this.name + ' says "' + saying + '"');
    }
};

psiborg

for (var i = 0; i < 10; i++) {
    var link = document.createElement("a");
    link.innerHTML = "Link " + i;
    link.href = "#";
    link.onclick = (function (num) {
        return function () {
            alert("This is link " + num);
            return false;
        };
    }(i));

psiborg

var fibonacci = (function () {
    var cache = {};

    return function (n) {
        if (cache[n]) {
            return cache[n];
        }
        //console.log("Solving for " + n);

        var result;

psiborg

var getElement = function () {
    console.log("Creating element");
    var elem = document.createElement("div");
    // do a bunch of expensive operations

    // overwrite function with a simpler version
    getElement = function () {
        return elem;
    };

psiborg

var myObject = {
    someProperty: 42
};

myObject.method = function () {
    console.log(this.someProperty);
};

function bindContext (func, context) {
    return function () {

psiborg

var myObject = {
    someProperty: 42
};

function adder (num1, num2) {
    return this.someProperty + num1 + num2;
}

console.log(adder.call(myObject, 10, 20)); // 72
console.log(adder.apply(myObject, [10, 20])); // 72

psiborg

// creating a function with a dynamic function body
var Product = new Function("x", "y", "return x*y;"); // avoid unless you have to because it uses eval on 3rd arg