Archive for March, 2011

PHP Session in Depth

There are a few articles out there that delve bit deeper into the mechanism of php session, like customized session_set_save_handler(), security challenges of php – session fixation etc. But my problem is more about when session file is opened , when session is read ?and when session is saved? in the context of calling session functions like session_start(), or getting and setting of members $_SESSION array, in other words, what really does session_start() do? Read the rest of this entry »

Ajax in ASP.Net MVC 3

In asp.net web form application, if we need ajax service, we will need to create wcf services on server side to serve ajax calls, while in MVC web application(version 3), no wcf is needed, a controller will do. Read the rest of this entry »

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Post Data to WordPress Permalink 404 Not Found

Do you know that when you post data to a WordPress permalink, data field name might conflict with reserved query variables in WordPress, and end up a 404 not found response? Read the rest of this entry »

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Remote PHP Debugging via Eclipse PHP and Xdebug

Ever dreamed about debugging the php app on live? With Xdebug it becomes possible to actually debug a remote (deployed) php app on your development pc. Here I am going to show you how to do that. Read the rest of this entry »

jQuery Object and DOM Element

I remember being struggling between these two concepts in my early days of jQuery programming, like trying to get value from a jQuery object or call val() on a Dom object, it is not a big issue though, people can get away with that one way or other, but a good understanding will not only help us make fewer mistakes but also move us into the advanced areas of jQuery programming. Read the rest of this entry »

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