crwang

module Api::V1
  
  # Subclass from our normal api controller base class.
  class CrossSiteController < ApiController

    after_filter :cors_set_access_control_headers

    def route_options
      cors_preflight_check
    end

crwang

http://stackoverflow.com/questions/6084360/using-node-js-as-a-simple-web-server

You can use Connect and ServeStatic with NodeJS for this:

1. Install connect and serve-static with NPM

$ npm install connect serve-static

crwang

var RendrBase = require('rendr/shared/base/collection'),
    _ = require('underscore'),
    syncer = require('../shared/syncer');

_.extend(RendrBase.prototype, syncer);

module.exports = RendrBase.extend({});

crwang

        begin
            some_operation_here_that_may_throw_an_exception
        rescue 
            puts $!.message
        end

crwang

None of the current answers worked for me. I'm using Bootstrap 3.

I liked what Rob Vermeer was doing and started from his response.

For a fade in and then fade out effect, I just used wrote the following function and used jQuery:

Html on my page to add the alert(s) to:

crwang

@import "vendor/mixins/for.less";
/*
// https://github.com/seven-phases-max/less.curious/blob/master/src/for.less
// ............................................................
// .for

.for(@i, @n) {.-each(@i)}
.for(@n)     when (isnumber(@n)) {.for(1, @n)}
.for(@i, @n) when not (@i = @n)  {
    .for((@i + (@n - @i) / abs(@n - @i)), @n);

crwang

Html

<ul class="list-csv">
  <li>one</li>
  <li>two</li>
  <li>three</li>
</ul>

LESS

crwang

Post from command line

curl -H "Content-Type:application/json" -H "Accept:application/json" -d "{\"commute\":{\"minutes\":0, 
\"startTime\":\"Wed May 06 22:14:12 EDT 2009\", 
\"locations\":[{\"latitude\":\"40.4220061\",
\"longitude\":\"40.4220061\"}, {\"latitude\": \"30\", \"longitude\":\"40\"}]}}"  http://localhost:3000/test

In Rails

crwang

function average (arr)
{
	return _.reduce(arr, function(memo, num)
	{
		return memo + num;
	}, 0) / arr.length;
}

crwang

// Class definition / constructor
var Vehicle = (function() {

    /** @const */ var SPEED_LIMIT = 5;
    
    /**
     * A vehicle.
     * 
     * @constructor
     * @this {Vehicle}