An engineer is someone who can make for a dollar what any fool could make for two. – Alan Kay
As of jQuery 1.7, the .live() method is deprecated. Use .on() to attach event handlers. Users of older versions of jQuery should use .delegate() in preference to .live(). When a selector is provided (.on), the event handler is referred to as delegated. The handler is not called when the event occurs directly on the bound element, but only for descendants (inner elements) that match the [...]
Why do I need this? The right answer is: I don’t need that trick! The example below is just to show how to use routes to intercept requests to a static file. Put router before static. app.use(app.router); app.use(express.static(__dirname + ‘/static’)); Add ‘/*’ handler (don’t forget to call next()) app.get(‘/*’, function(req, res, next){ res.setHeader(‘Last-Modified’, (new Date()).toUTCString()); [...]
<html> <head> <script type=”text/javascript” src=”http://code.jquery.com/jquery-1.6.4.min.js”></script> <script type=”text/javascript”> $(document).ready(function () { // draws a chessboard function drawChessboard() { // define the constants var baseX = 0.5, baseY = 0.5, width = 50; // get the 2D context from the “chessboard” canvas var context = document.getElementById(“chessboardCanvas”).getContext(“2d”); // draws the 8 by 8 chessboard for (var i = [...]
The reference to isLoggedIn in the route is an connect route middleware. Control is passed to the middleware function before the route function is called. Use isLoggedIn to verify that we have a user token in the session before we send the client the requested route. If we do not have a user token in [...]
We are going to get the pricing history for t1.micro instances by using aws-lib (Extensible Node.js library for the Amazon Web Services API): var aws = require(“aws-lib”); var ec2 = aws.createEC2Client(accessKeyId, secretAccessKey); var iType = ‘t1.micro’; ec2.call(‘DescribeSpotPriceHistory’, {‘InstanceType.1′:iType}, function(result) { console.log(result.spotPriceHistorySet.item); } );
http://senchalabs.github.com/connect/middleware-bodyParser.html Client: Server: Output: login= { { name: Velaskec, password: Pa$$word } }
You can also use the WebGet attribute to specify the format for request and response messages By default, operations marked with WebGet send response messages formatted as XML data, and the WCF runtime serializes them as POX objects However, you can send response messages in JSON format by specifying the ResponseFormat property of the WebGet [...]
ECMAScript 5 includes new support for ISO 8601 dates. This means you’ll be able to create a new Date object using an ISO 8601 formatted string. However, only a few browsers (Firefox 3.5 and WebKit-based browsers) currently support the new ISO 8601 formatting, so you’ll still need to provide the conversion functionality for IE 8. If [...]
http://code.google.com/closure/library/index.html Closure Library is for Large-Scale Web Development: JavaScript + HTML/CSS/DOM Collaborative development Managing complexity Modularization and conventions Testing and stability
