Personal Computer have changed the people life. And every person have a PC in their home in a normal family. And my opinion every one need a PC. But due the the huge amount of use of the energy due to the Computer in huge sector, the energy consumed is growing day by day. And there must be some solution to this problem. If the huge computer can be made to work in low power available then we can managed the energy saving and bring a...

Many times our clients gives the list of web applications or websites which they like or there competitors. We need to check that websites and we want to know which CMS and technologies they used in there website.   There is very nice firefox plugin available which will tell us about all application and script or CMS which are are used in any website. This firefox plugin is useful for every developer.   Wappalyzer is an add-on...

Setting up static IP on Debian is very simple: just edit the file /etc/network/interfaces. I use nano as my editor. During installation, if the network settings were not changed, the interfaces file is configured in DHCP mode, and looks like this: # This file describes the network interfaces available on your system # and how to activate them. For more information, see interfaces(5). # The loopback network interface auto...

Twtter is the biggest all in one Twitter application directory. People here can subscribe to whole lots of apps and get benefits- of all the applications free of cost. Twitter is not just a place where you Tweet, it is more than that where people can share and help each other out. So, twtter has been making application that makes user ease their twitter. Find most exciting Twitter application on the internet just here. You can have lots...

Through court orders, access to Songs.PK – a notoriously popular website for pirated music – has been blocked throughout India on all ISPs, following a petition filed by a music company and two industry bodies. Songs.PK is largely known for allowing its visitors to download free Indian and Pakistani music without having redistribution rights. It merits mentioning here that Songs.PK is operated by a Pakistani webmaster. Website...

Today I came across an interesting online tool. YUI CSS grid builder, from Yahoo API. Using this tool, you can easily design the layout of your web page and copy the source code with the CSS. The tool itself is self explanatory. So why you check it out by yourself? Here’s the...

How to restrict users to their home dir in the telnet/shell? Traditionally, the best way to “lock” users to their home directory is to use a “change rooted environment”. However, this is expensive in resource and sometimes not a very “nice” way to secure a server on a user per user basis. The “easy fix” for this is to use “restricted bash” also know as rbash to stop their ability...

Here’s a handy function in as3 to find the point of intersection of two lines.   Click and drag the red Dots in the below example to see it in action.   I believe the code snippet is well documented and self explanatory. Leave your comments should you have any comments. Happy coding…   package com.arafath.utilities { import flash.geom.Point; /** * ... * @author Arafath@BlueSpot.in */ public class...

Yesterday, I was messing around with my centos server a while and as a part of the maintenance I upgraded my Kloxo control panel to 6.1.6. Once upgrade is done, as usual, it didn’t work as expected. I had to do some service restarts for the kloxo to come back alive. Today morning I noticed the webmail (Horde and RoundCube) were not accessible. I was thrown the following message: RoundCube: CONFIGURATION ERROR db.inc.php was not...

What is mod_status? While apache’s access log files can be used to get information on the connections being made, mod_status module is used to get more immediate information about the apache web server. This information can be useful for watching your web server’s performance during load testing or for allowing a monitoring program like munin or Apachealth to gather activity data for later aggregation. The Apache Project keeps...