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web scraping and bot development using PHP

Web scraping is a computer science technique for extracting information and data from web sites. In data mining research scraping and analysing of information is discussed. Practically web scraping is necessary if you want to develop a web application where you want to show customised information from various websites.  For this you’ve to first scrap… Continue reading web scraping and bot development using PHP

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LINUX kernel Vulnerability in ubuntu 11.10

I recently loaded Ubuntu 11.10(oneiric ocelot) operating system in my dell Inspiron N4030 laptop,alongside windows 7 .After a few handful of days ,i came to know that my Linux OS is having kernel vulnerability problem ,which was affecting my Linux OS.I Goggled  for it and  came out with a solution…and now I am here to… Continue reading LINUX kernel Vulnerability in ubuntu 11.10

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How to remove windows activation service pack 1.

on 21st of August ,while i was updating my crashed version of windows 7.as i was not aware of windows service pack ,by mistake updated it .and restarted os as recommended by microsoft.and from then every second when i was connected to internet it was asking me to update my copy.beside these i captured my wallpaper and appears on the screen that”this… Continue reading How to remove windows activation service pack 1.