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Trim function in CGI-PERL

Trim() function in perl:- The following function to trim the strings, sub trim($) { my $string = shift; $string =~ s/^\s+//; $string =~ s/\s+$//; return $string; }

IsNumeric and IsNan function in JS

IsNumeric function used to check the numeric or not. isNaN function used to check the value is a number or not. If the values is numeric its return true else returned false. Syntax : bool IsNumeric(string) Code : function IsNumeric(val) { if (isNaN(parseFloat(val))) { return false; } return true }

Change down arrow style in SELECT tag and Sourcecode downloads

how to change down arrow in SELECT tag :- You can change the dropdown down arrow through CSS & JS. its possible to change the dropdown box as you like. Please click the downloads link to get the source for this.

How to send mails with attachment in php

How to send mails with attachment in php :- You can send the email with attachment using PHP mail() function.

Autmatically Login into the PHPBB3 forum from the your primary site

If the member login to your site, automatically logged in the your phpBB forum in backend, so If the member goto the forums, they wont logged in again. Usage:- Create a new file and store in the PHPBB home directory and use the PHPBB class in your primary site. good luck! Requirements, PHPBB3 <?php global $phpbb_root_path,$phpE..

Linux basic commands:

Basic commands used in LINUX ;ls -- command used to list files and directoriesls -la -- command used to list attribe files also ls -l -- command used to list files and directories with file permisison Syntax: -------- ls filename mkdir -- command used to create a directories syntax:--------- mkdir directory name cat > filename -..

Add swap file in linux

Procedure to add a swap file 1.You need to use dd command to create swapfile. Next you need to use mkswap command to set up a Linux swap area on a device or in a file.  Login as the root user 2. Type following command to create 512MB swap file (1024 * 512MB = 524288 block size): # dd if=/dev/zero of=/swapfile1 bs=1024 count..

Video Gallery in AJAX

Video and Image Gallery in AJAX, its good one for loading images within the page, please check it out the demo.

How to deselect or select the SELSECT box value using javascript

how to deselect or select the SELSECT box value using javascript document.getElementById("selectid").selectedIndex = 0;// to select the 0'th index document.getElementById("selectid").selectedIndex = 4;

How to Give Add To faviroute list in ur site

this code is used to add the site in to your browser add to favorties list.

PHPLD Google Link Grabber

PHPLD Google Link Grabber Introducing PHPLD - Google Link Grabber Version 1.0 PHPLD - Google Link Grabber Version 1.0 Now collecting links for your directory is much easier with PHPLD Google Link grabber. It grabs the links from Google Search Engine and places it in your selected category. Advantages of PhpLD Google Link Grabber Create your..

How to add additional hard drive in Linux O.S

 Add an Additional Disk Drive to Your Linux Computer 1. IDE drives are referred to as hda for the first drive, hdb for the second etc... 2 .IDE uses separate ribbon cables for primary and secondary drives.  3.The partitions on each drive are referred numerically.  4.The first partition on the first drive is referred to..

Create a Captcha or Verification code image in PHP

How to Create a Captcha or Verification code image in PHPYou can develop the Cpatcha or Image verification code.  CAPTCHA acronym for Completely Automated Public Turing test to tell Computers and Humans Apart, its an image of letters is dynamically generated. If you use the CAPTCHA,  difficult for a spambot or other computer program ..

Who is IPs / Domain lookup tools

This scripts used to get the domain information. its very easy to handle for programmers.

IIF function

IIF function :-IIF stands for Immediate IF, this is a well-known function in most languages but unfortunately PHP does not contain such a function. PHPkit provide the functon as follows,Syntax :-IIF(condition , true statment , false statment ) ;