alokmenghrajani - Slashdot User

+ - how to map an IP address to an ASN-> 0

Submitted by alokmenghrajani on Thursday April 18, 2013 @06:14PM

alokmenghrajani writes "Every public internet IP address is connected to a router which has an ASN number. It is therefore possible (and sometimes useful) to map an IP address to its router's ASN. This article is going to show you how to build this mapping."
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+ - Ask Slashdot: what are some technologies which have gone extinct 2

Submitted by alokmenghrajani on Monday April 15, 2013 @07:41PM

alokmenghrajani writes "I'm trying to list various technologies which have gone extinct over the years (think Microsoft's Clippy, Swatch's .beat time, abusing imagemaps in web design, etc.). What do you think were the most interesting technologies which didn't survive the test of time?"

+ - regular expression to match multiples of 3-> 1

Submitted by alokmenghrajani on Wednesday March 27, 2013 @05:28PM

alokmenghrajani writes "Can you write a regular expression which matches multiples of 3 only? I.e. you want to match "3", "03", "24", "1122", but not "5", "10" or "20". Visit the link to see how I did it."
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+ - FAT12 filesystem driver in js-> 2

Submitted by alokmenghrajani on Thursday February 21, 2013 @02:06PM

alokmenghrajani writes "Usually, file system code is written in C. I figured it would be fun to write a "driver" in javascript. The current code loads a file system, reads the various data structures and then pretty prints the data."
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+ - javascript game of tron in 226 bytes-> 0

Submitted by alokmenghrajani on Friday March 23, 2012 @04:23PM

alokmenghrajani writes "a detailed view of how we size optimized a game of tron to just 226 bytes."
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