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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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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Here is a simple bash script to download YouTube Videos in mp4 via command line.
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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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