Bala Krishna

What are Network Topologies

Posted on December 11, 2011
/Under General, Hardware, Operating System Tutorial

A network is a logical extension of data communication system. In computer network, two or more computers are link together with the carrier and data communication devices for the purpose of data communication and resources sharing. The manner in which computer nodes are geometrically arranged and connected is known as…continue reading →

How to Permanently(301) Redirect 404 Error to WordPress Home

Posted on August 7, 2011
/Under PHP Function, PHP Programming, PHP Tutorial, Wordpress Plugin, Wordpress Theme, Wordpress Widget

You might be occasionally come to an error page called 404 which is also known as Page Not Found. A 404 page is an error page which explain site visitors that the page they are looking for not found on the website. If you are having many 404 error page…continue reading →

How to Watch Any Movie With Subtitles

Posted on July 25, 2011
/Under General, Online Media, Tips and Tricks

You must seen a little text strip in the bottom of the movie screen following dialog's narrated by cast. Those are called subtitles. In other words, subtitles are basically text representation of dialog in a movie or program. Subtitles can be in same language or different language that helps peoples…continue reading →

How to Disable 500 Internal Server Error on Godaddy Windows Hosting

Posted on May 8, 2011
/Under ASP.Net, Asp.Net Tips, General, Godaddy Hosting, Tips and Tricks

GoDaddy windows server by default show generic 500 Internal Server Error page instead of showing actual detailed error message. The default page prevent application developers from debugging web application because actual error message not visible. The detailed error message give detailed error description along with line number so developer can…continue reading →

Xcode 4 UIImage imageNamed: Method Not Found Error

Posted on May 3, 2011
/Under Macintosh

While working with an Iphone Application i wanted to display an image using UIImageView control i have designed using Interface Builder. The working environment is Mac 10.6, Xcode 4 and IOs SDK 4. Required images added to Resources folder in project. The code line is as below. [imageView1 setImage:[UIImage imageNamed:@”130_001.jpg”]];…continue reading →

How to Sort WordPress Posts by Modified Date

Posted on April 23, 2011
/Under Tips and Tricks, Word Press, Wordpress Plugin, Wordpress Theme, Wordpress Widget

There is easy way to sort Word Press posts by post modified date and time. You may need this to show posts that have recently updated or some other reason to sort this way. Word Press provide query_posts function to change order of blog posts in several ways. This function…continue reading →

How to Fix Swift Mailer Error Address in mailbox given does not comply with RFC

Posted on April 9, 2011
/Under General, PHP Function, PHP Programming, PHP Tutorial, Tips and Tricks

Swift Mailer is an robust object oriented library written in PHP5 with lot of useful features. It can be used with any PHP application developed in PHP5. Symfony, Typo3 framework as well as many other open source framework uses this library. The error i am talking about seems to be…continue reading →

How to Setup Facebook Email Address

Posted on April 8, 2011
/Under Social Media, Social Messenger, Social Networking, Tips and Tricks

Facebook now offering free email service on Facebook platform which can be forward to you existing email address registered with Facebook. Right now facebook email service not open to all facebook users. To create email address with facebook all you need to request an invitation from facebook and then follow "Claim…continue reading →

How to Clean Orphan Records from WordPress Comments Meta Data Table

Posted on April 6, 2011
/Under Blogging, General, Word Press, Wordpress Plugin

While doing routine wordpress database backup i surprised to see size of wp_commentmeta table which was 55MB. On the other side main comments table size was only few KBs. I checked both table rows and found that comments meta data table contain thousands of rows for comments that actually not…continue reading →

Google +1 Social Recommendation Tool

Posted on April 5, 2011
/Under Advertising, Blogging, Browser Stuff, Gmail Stuff, Internet Marketing, Social Media, Social Messenger, Social Networking

This is another Google tool to make people more socialize. I hope it will be soon roll out across all Google applications. Google +1 is similar to Facebook like button that provide easy way to share information where ever you find it. Like Google Buzz you will have full control…continue reading →