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PHP: ob_start and header redirect … use it with care

By Sumit Gupta on February 19, 2008

Today, I found a interesting bug in code. This bug has cause our customer to lose data at least 3-4 times in recent past, we read logs and try to find the stories that are causing data loss. But everytime we found no good stories from fact. But today we found the cause of error. [...]

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Found great Linux Tips from this blog

By Sumit Gupta on February 18, 2008

A Linux freak, with his experience on OS. Very good techincal blog for linux advance user. http://lightoflamp.blogspot.com/

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Online Photo Editing Software Picnik.com

By Sumit Gupta on February 14, 2008

ITs really a picnik for editing a photo. Provides greate tools for common users. http://www.picnik.com

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What is a computer?

By Sumit Gupta on February 6, 2008

Very interesting question..isn’t it. Well I read few defination and most of them try to define its hardware saying its an electronic device(my Television is electronic device, is that computer?). Some also define computer as processing machine, that take inputs and do that output after processing..(my wheat grinder machine does that too, is that computer [...]

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Javascript Replace Function

By Sumit Gupta on February 6, 2008

I just have been asked, “Does, Javacript string.replace function replace string only once?”. I said, “No”. But when I test the function I was wrong. Then did a search on internet and found that Javascript’s Replace function is not a String Replacement function as in anyother language, but it is regular experssion based Replacement function. [...]

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