Igor Moiseev moiseevigor

This is now an actual repo:

https://github.com/cowboy/jquery-tiny-pubsub

This article has been given a more permanent home on my blog. Also, since it was first written, the development of the Promises/A+ specification has made the original emphasis on Promises/A seem somewhat outdated.

You're Missing the Point of Promises

Promises are a software abstraction that makes working with asynchronous operations much more pleasant. In the most basic definition, your code will move from continuation-passing style:

getTweetsFor("domenic", function (err, results) {
 // the rest of your code goes here.

Pub/Sub pattern with PostgreSQL's LISTEN/NOTIFY command

This is a simple chat-like program using pub-sub pattern, backed by PostgreSQL's LISTEN/NOTIFY command.

Publish

publish message to foo channel from user nickname.

$ python pub.py foo nickname
PUBLISH to channel #foo

	<?php

	Slim::hook('slim.before.dispatch', function () {
	list( $type, $controller_name, $controller_action ) = array_merge( explode( '.', Slim::router()->current()->getName() ), array( null,null,null ) );
	if( $type == 'controller' ) {
	$file = './controllers/'.$controller_name.'.controller.class.php';
	if( !is_readable( $file ) ) { return false; }
	require_once( './controllers/base.controller.class.php' );
	require_once( $file );
	$class = $controller_name.'Controller';

	all: test libtest.so testmodule

	libtest.so: libtest.c
	$(CC) -Wall -g -fPIC -shared -o $@ $? -lc

	test: test_main.c libtest.o
	$(CC) -o $@ $?

	testmodule: testmodule.c
	python setup.py build

	<?php

	/**
	* Created: Sat Aug 05 02:19:40 EDT 2006
	*
	* A base class for application wide E-Mail sending/logic inspired
	* by the Ruby on Rails ActionMailer.
	*
	* The Actionmailer is a hybrid of a Model and Controller since it
	* renders it's own views to be send out via mail. The easiest way to

	#!/bin/bash -x

	DIR=/tmp/watchdog

	# Create dir if it doesn't exist
	if [ ! -d $DIR ]; then
	mkdir $DIR
	fi

	cd $DIR

	var express = require('express')
	, cookieSessions = require('./cookie-sessions');

	var app = express();

	app.use(express.cookieParser('manny is cool'));
	app.use(cookieSessions('sid'));

	app.get('/', function(req, res){
	req.session.count = req.session.count \|\| 0;

	<!DOCTYPE html>
	<html>
	<head>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
	<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1/jquery-ui.min.js"></script>
	<script type="text/javascript" src="js/ui.tabs.closable.js"></script>
	</head>

	<body>
	<script type="text/javascript">

	<?php

	namespace Widop\Mink\Extension;

	/**
	* Dictionary to manage popups.
	*
	* @author Benjamin Lazarecki <[email protected]>
	*/
	trait PopupDictionary