Over a Cup of Koffee » GNU/Linux http://www.randity.com/blog tips, tricks and random musings Fri, 11 Nov 2011 18:48:59 +0000 en hourly 1 http://wordpress.org/?v=3.2.1 Counting the Unique Elements in a MATLAB Array http://www.randity.com/blog/2011/11/counting-the-unique-elements-in-a-matlab-array/ http://www.randity.com/blog/2011/11/counting-the-unique-elements-in-a-matlab-array/#comments Fri, 11 Nov 2011 18:48:59 +0000 Rahul Pisharody http://www.randity.com/blog/?p=131 I was looking for a way to count the number of unique values of an array as part of an assignment. Google turned up with some ideas, but no definite answers. Then I came to know of two functions unique and histc. Here is the code to count the unique elements

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AlsoEthnaol, the next generation fuel — Or, is it ?Beginning the ATmega8A 101 on avr-gcc]]> I was looking for a way to count the number of unique values of an array as part of an assignment. Google turned up with some ideas, but no definite answers. Then I came to know of two functions unique and histc. Here is the code to count the unique elements

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]]> http://www.randity.com/blog/2011/11/counting-the-unique-elements-in-a-matlab-array/feed/ 0 Packing and Unpacking in Perl http://www.randity.com/blog/2009/06/packing-and-unpacking-in-perl/ http://www.randity.com/blog/2009/06/packing-and-unpacking-in-perl/#comments Fri, 19 Jun 2009 17:46:45 +0000 Rahul Pisharody http://www.randity.com/blog/?p=100 This post is more to serve as a reminder to myself. Perl has a handy keyword called pack which helps to store a variable in the template specified. pack thus takes two arguments. The first argument is the template and the second argument is the string to be packed according to the template.

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]]> http://www.randity.com/blog/2009/06/packing-and-unpacking-in-perl/feed/ 1 Bash YouTube Downloader http://www.randity.com/blog/2009/06/bash-youtube-downloader/ http://www.randity.com/blog/2009/06/bash-youtube-downloader/#comments Sat, 06 Jun 2009 18:57:55 +0000 Rahul Pisharody http://www.randity.com/blog/2009/06/bash-youtube-downloader/ Here is a simple bash script to download YouTube Videos in mp4 via command line.

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]]> http://www.randity.com/blog/2009/06/bash-youtube-downloader/feed/ 3 IP from Command Line http://www.randity.com/blog/2009/06/ip-from-command-line/ http://www.randity.com/blog/2009/06/ip-from-command-line/#comments Fri, 05 Jun 2009 18:08:58 +0000 Rahul Pisharody http://www.randity.com/blog/?p=52 This is a quick post. I was wondering how to get my IP Address without going to popular sites. I came up with this bash script

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]]> http://www.randity.com/blog/2009/06/ip-from-command-line/feed/ 2 Mastering those awks, greps and seds http://www.randity.com/blog/2009/06/mastering-those-awks-greps-and-seds/ http://www.randity.com/blog/2009/06/mastering-those-awks-greps-and-seds/#comments Tue, 02 Jun 2009 13:02:05 +0000 Rahul Pisharody http://www.randity.com/blog/2009/06/mastering-those-awks-greps-and-seds/ What makes a GNU/Linux system infinitely useful and productive than a Windows system ? I would say, it is the countless utility programs available as part of the GNU Program. These nifty little demons are both a blessing and curse. A blessing in the sense that, almost all your text processing capabilities are handled smoothly and efficiently by these tools. On the other hand, knowing very little about one tool also has its disadvantages.

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RelatedA Day without WordpressPacking and Unpacking in PerlThe Palm Gamble]]> What makes a GNU/Linux system infinitely useful and productive than a Windows system ? I would say, it is the countless utility programs available as part of the GNU Program. These nifty little demons are both a blessing and curse. A blessing in the sense that, almost all your text processing capabilities are handled smoothly and efficiently by these tools. On the other hand, knowing very little about one tool also has its disadvantages.

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]]> http://www.randity.com/blog/2009/06/mastering-those-awks-greps-and-seds/feed/ 0 Advanced grepping http://www.randity.com/blog/2009/06/advanced-grepping/ http://www.randity.com/blog/2009/06/advanced-grepping/#comments Tue, 02 Jun 2009 02:00:06 +0000 Rahul Pisharody http://www.randity.com/blog/2009/06/advanced-grepping/ I’ve been using GNU/Linux for almost an year now. But the surprises and features that GNU programs have been showing almost always amazes me. Its like having a monster beast in hand, trained to do only a particular task. As time goes on, you forget that the beast can do much more than it was trained for.

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