Webdigity tutorials

خرید کارت شارژ

Sun, 19 Oct 2014 00:00:00 GMT

validation for email address in javascript

Tue, 23 Sep 2014 00:00:00 GMT

validation for email with java script

The fastest way to see how many people are online at your site

Tue, 23 Sep 2014 00:00:00 GMT

The fastest way to see how many people are online at your site

Printing the current page with JS

Tue, 23 Sep 2014 00:00:00 GMT

Print the current page.

Basic authentication with PhP

Tue, 23 Sep 2014 00:00:00 GMT

Basic authentication with PhP

A basic counter with PhP

Tue, 23 Sep 2014 00:00:00 GMT

Basic counter code

All words first letter in uppercase

Tue, 23 Sep 2014 00:00:00 GMT

All words first letter in uppercase.

Download files with cURL

Tue, 23 Sep 2014 00:00:00 GMT

download the cURL file.

Download files with cURL

Tue, 23 Sep 2014 00:00:00 GMT

download the files with cURL.

Fetching web pages and rss feeds with the CURL library

Tue, 23 Sep 2014 00:00:00 GMT

Fetching web pages and rss feeds with the CURL library

Ajax

Tue, 23 Sep 2014 00:00:00 GMT

ajax is Asynchronous JavaScript and XML.

A better way to handle submitted data & protect your pages

Tue, 23 Sep 2014 00:00:00 GMT

handle the submitted data.

cURL: separating headers from content

Fri, 15 May 2009 00:00:00 GMT

Some times I need to fetch a page with its headers. The problem is that the cURL library can return both but there is no default way to ask for both of them separate. So here is a work around which works for most of the cases.

Post an RSS feed to twitter

Sat, 04 Apr 2009 00:00:00 GMT

A php script that you can use to post your blog's feed to twitter. The script will convert urls using the twt.gs url shortening service, and it will post it to twitter along with the post's title.

Search a code fragment in a directory recursive

Tue, 06 Nov 2007 00:00:00 GMT

Some times we need to search the contents of many files through php. Personally I wrote this piece of code when I was using eaccelerator, and used it to search the whole server for files that are not compiled.

Measure page load time (php class)

Tue, 25 Sep 2007 00:00:00 GMT

In this tutorial we will create a basic php class with witch we will see in how much time a page loads

Php geotargeting techniques

Thu, 06 Sep 2007 00:00:00 GMT

There are many cases that we need to display different content to our users depending on the location that they are visiting our site. In this tutorial we will give some examples regarding geo targeting with php.

The fastest way to see how many people are online at your site

Thu, 30 Aug 2007 00:00:00 GMT

Recently after a server crash, I wanted to know which of my sites have the most users online. Knowing that information would help me to determine which site is having the extra traffic, but what is the faster way to do this?

Detecting GoogleBot with php

Sat, 28 Jul 2007 00:00:00 GMT

Recently I came to a major problem with our server. After installing the mod_evasive to our server, the module treated Google bot like a Ddos attacker. The results is that there are thousands of pages in our sites that Google can't crawl, and that way we lose a lot of traffic.

Redirecting your old feed to FeedBurner

Wed, 25 Jul 2007 00:00:00 GMT

Recently I moved a feed to FeedBurner. The problem was that I wanted to redirect old users to the new feed url, but in the same time allow FeedBurner to visit the old feed in order to crawl it.