GengGao

# set the PATH
PATH=/usr/local/bin:$PATH

# this loads nvm.sh and sets the correct PATH before running hook
. ~/.nvm/nvm.sh

GengGao

var i, hasOwn = Object.prototype.hasOwnProperty;
for (i in man) {
    if (hasOwn.call(man, i)) { // filter
        console.log(i, ":", man[i]);
    }
}

GengGao

{

    "maxerr"        : 50,
    "bitwise"       : true,
    "camelcase"     : false,
    "curly"         : true,
    "eqeqeq"        : true,
    "forin"         : true,
    "immed"         : false,
    "indent"        : 4,

GengGao

{
    // Based on JSHint Default Configuration File (as on JSHint website)
    // See http://jshint.com/docs/ for more details

    "maxerr"        : 50,       // {int} Maximum error before stopping

    // Enforcing
    "bitwise"       : true,     // true: Prohibit bitwise operators (&, |, ^, etc.)
    "camelcase"     : false,    // true: Identifiers must be in camelCase
    "curly"         : true,     // true: Require {} for every new block or scope

GengGao

function inherit(child, parent) { 
    var copy = Object.create(parent.prototype);
   
    copy.constructor = child;    
    child.prototype = copy;
}

GengGao

if (typeof Object.create !== 'function') {
    Object.create = function (o) {
        function F() {
        }

        F.prototype = o;
        return new F();
    };
}

GengGao

var doSomthing = features.someFeature ? function() {
  // Plan A
} : function() {
	// Plan B
};

GengGao

// Shim .forEach()
if ( !Array.prototype.forEach ) {
  Array.prototype.forEach = function(fn, scope) {
    for (var i = 0, len = this.length; i < len; ++i) {
    fn.call(scope || this, this[i], i, this);
    }
  }
}

GengGao

$("a[href='#top']").click(function() { 
	$("html, body").animate({ scrollTop: 0 }, "slow"); 
	return false; 
});

GengGao

$("div#home").prev("div"); // find the div previous in relation to the current div 
$("div#home").next("ul"); // find the next ul element after the current div 
$("div#home").parent(); // returns the parent container element of the current div 
$("div#home").children("p"); // returns only the paragraphs found inside the current div