March, 2007 | Bala Krishna

WordPress Bug: You don’t have permission to do that

Posted on March 8, 2007
/Under Error Log

Symptom: Usually this error appear when I try to add new categories to my blog. Off course, I did as administrator, I tried several times but there in no luck. Finally, I found solution in word press forum by simply commenting some lines of code in wp-includes/pluggable.php file and adding…continue reading →

Fatal error: Call to undefined function: imagettftext() in

Posted on March 8, 2007
/Under Error Log

I found this error while i was writing CAPTCHA code to validate contact form in other website. The code was working fine in my local server but was not working in live hosting environment. After digging, I found that imagettftext() function require freetype library installed with GD on your web…continue reading →

How to write CAPTCHA Validation script in PHP

Posted on March 7, 2007
/Under General, Tips and Tricks, Web Technology

CAPTCHA is image validation standard used to prevent automated form by bad bots. The concept is simple that image can only be readed by humens and can't be read by computer programs. The script is pretty clean and easy to understand. If you have any doubt free free to drop…continue reading →

How to reset MySQL password from command prompt

Posted on March 7, 2007
/Under Tips and Tricks, Web Technology

To reset other user password you need to login as a root from the command prompt. However you can reset your own password without logging as a root user First you need to login from command promt. # Mysql -u <user> -p //Example: Mysql -u root -p Enter Password: mysql>…continue reading →

PHP: Recursively File Folder Scan

Posted on March 1, 2007
/Under Web Technology

Use the function read_my_dir to scan a folder and subfolders for files and to return array of file and folder traversed. Function is a working copy of the code tested fully on Fedora5 and Window XP plateform. function read_my_dir($dir) { global $tfile,$tdir;$i=0;$j=0;$myfiles; $myfiles[][] = array(); if (is_dir($dir)) { if ($dh…continue reading →

Front Page Tips: Spelling check on multiple page

Posted on March 1, 2007
/Under Tips and Tricks

There are a number of ways to make sure errant spellings don?t enter your web. First, you can have FrontPage flag misspelled words as you type them. To use this feature, choose Tools, Page Options and enable the Check Spelling As You Type option. FrontPage will place a wavy red…continue reading →

Send Executable Attachment with GMail

Posted on March 1, 2007
/Under Web Technology

When you receive an e-mail from an address that doesn?t end in @gmail.com, Gmail looks at attachments for file extensions known to be executable (such as .dll, .exe, .vbs, and so forth), so if someone sends you one of these file types, their message will bounce back. This goes for…continue reading →

Get Free Search Engine Traffic

Posted on March 1, 2007
/Under Internet Marketing

An online marketers and webmasters are constantly searching for ways to improve their search engine rankings. The natural fact is that most websites get the most of their traffic from leading search engines. If you give the search engines what they are looking for, your site will do well in…continue reading →

Month: March 2007