http://blog.codlib.com Blogging about tech, the tech, and everything tech, for techno addicts! Tue, 02 Feb 2010 09:32:07 +0000 http://backend.userland.com/rss092 en Recently one of my friend asked me to write a function in PHP for multiplying two numbers without * or / operators. Also we should not use any loops. I got the following solution. function mul($a,$b) { if($b==1){return $a;} return $a+mul($a,$b-1); } echo mul(5,6); One more solution which i found is as follows. But is is using ... http://blog.codlib.com/2010/02/02/php-multiplication-without-multiplication-operator/ After digging to a depth of 100 meters last year, Russian scientists found traces of copper wire dating back 1000 years, and came to the conclusion that their ancestors already had a telephone network one thousand years ago. So, not to be outdone, in the weeks that followed, American scientists dug ... http://blog.codlib.com/2010/01/12/our-ancestors-were-using-bluetooth-and-wireless-technology-before-5000/ Two Years back i have written a post about the MVC(Model-View-Controller) song in this blog. Yesterday while surfing the web I found a video of James singing it live on WWDC 2003 in youtube. Here is the youtube video: And those who wish to read the lyrics, check it here... Song ... http://blog.codlib.com/2010/01/07/mvc-song-again-video-version/ In the late 90's where internet start its booming, The content(Web page/Images/Video/MP3 etc....) was delivering from a central server. This affects the loading and response time if large number of users hits the same server at a time. So people strats to thisnk how to deliver the contents more fastly. ... http://blog.codlib.com/2010/01/06/what-is-cdn/ If you want to know more about HTML 5, here are links to some presentations, video recordings and web article that you may find useful. HTML 5 Reference – A official guide to HTML 5 for developers. Preview of HTML 5 – An overview of HTML 5 in simple English for non-developers. New ... http://blog.codlib.com/2009/11/05/five-html5-presentations-to-help-you-get-started/ Recently I have faced an issue with session in IFrames in IE Browsers. The issue is like session is not sharing between pages inside iframe particularly if you are accessing it in a different domain. The script will run smoothly without the iframe, but when i use the iframe in ... http://blog.codlib.com/2009/06/18/php-session-is-not-working-in-iframes-in-ie-browsers/ HTML5 is introducing a new feature called "Storage Tables". With "Storage Tables" can be described as a simple database in the browser. This allows you to store and retrieve a value even when the user has closed his browser and reopened it. Like session HTML storage is in server and it ... http://blog.codlib.com/2009/06/14/html5-new-feature-storage-tables/   Out of all the Internet buzzwords and jargon that have made the transition to the public consciousness, “Web 2.0″ might be the best known. Even though a lot of people have heard about it, not many have any idea what Web 2.0 means. Some people claim that the term ... http://blog.codlib.com/2009/06/05/web-30-concepts-explained/ One of the most powerful features of CSS is the cascading. Knowing how a browser chooses and applies your styles is invaluable knowledge. There are various methods to apply css to an element. External Style Sheets - All css will written in separate file and include in html Embedded Style ... http://blog.codlib.com/2009/06/04/overriding-inline-css-style-definitions/ Google Internet Bus Posted on February 3rd, 2009 by admin | Edit Google India has a launched a very unique initiative to educate the offline population in India about the benefits of Internet. The project is called The Internet Bus. The aim of this project is an attempt educate people about what the ... http://blog.codlib.com/2009/02/03/google-internet-campaign-the-internet-bus/