Martin Lagrange supertinou

Multiple SSH Keys settings for different github account

create different public key

create different ssh key according the article Mac Set-Up Git

$ ssh-keygen -t rsa -C "[email protected]"

RAILS_RELATIVE_URL_ROOT

Rails

By default RAILS_RELATIVE_URL_ROOT is used only for asset pipeline.

To namespace your rails routes you need to wrap run MyApp::Application with map in your config.ru:

map ENV['RAILS_RELATIVE_URL_ROOT'] || "/" do

Deploy Rails 4 app with Dokku on DigitalOcean

Install dokku

First create a Ubuntu 13.04 x64 droplet on DigitalOcean Control Panel

Then ssh with root account, run this in termianl:

$ wget -qO- https://raw.github.com/progrium/dokku/master/bootstrap.sh | sudo bash

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.

Raw Attribute Strings

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

303 See Other

Location: https://github.com/wsargent/docker-cheat-sheet

Hi there!

The docker cheat sheet has moved to a Github project under https://github.com/wsargent/docker-cheat-sheet.

Please click on the link above to go to the cheat sheet.

Proposed improvement to user authentication for the MEAN boilerplate. See linnovate/mean#121

Node/Express/Passport

An express route for /auth/<service_provider> uses passport to redirect to the oauth service provider
The OAuth provider redirects back to /auth/<service_provider>/callback
Finally, Express redirects to /. Once authenticated, user data is available as JSON from /users/me.

Angular

There is a main controller set on the body element, MainCtrl.
It calls the login method on a service, AuthService. AuthService.login() attempts to make an Angular $http request to /users/me.

Two way iframe communication

The main difference between the two pages is the method of sending messages. Recieving messages is the same in both.

Parent

Send messages to iframe using iframeEl.contentWindow.postMessage Recieve messages using window.addEventListener('message')

iframe

Provider	Singleton	Instantiable	Configurable
Constant	Yes	No	No
Value	Yes	No	No
Service	Yes	No	No
Factory	Yes	Yes	No
Decorator	Yes	No?	No
Provider	Yes	Yes	Yes

	// recieve message
	// event object contains:
	// - data: message sent
	// - origin (host from which the message was sent, e.g. http://blah.example.com)
	// - source (reference to a Window object from which message was sent)
	function postMessageHandler( event ) {
	console.log("We've got a message!");
	console.log("* Message:", event.data);
	console.log("* Origin:", event.origin);
	console.log("* Source:", event.source);


	<html>
	<head>
	<title>Test</title>
	<script src="http://code.jquery.com/jquery-1.9.1.js"></script>
	<script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
	<link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
	<script src="http://fb.me/react-0.5.1.js"></script>
	<script src="http://fb.me/JSXTransformer-0.5.1.js"></script>
	</head>