Archive for the ‘Dev’ Category

Perl : Counting occurences of IP addresses in Apache logs

Tuesday, March 2nd, 2010

This Perl one-liner is intended to print the 10 most frequent client IP addresses in an Apache log file. It can easily be recycled to count anything, though.
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Perl+Twitter : Getting @mentions from command line

Sunday, January 24th, 2010

This code snippet demonstrates how easy it is to collect your twitter @mentions in Perl, coupled with curl for simplicity.
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Perl : Using the Finance::Quote module to get your stock prices

Wednesday, December 30th, 2009

Finance::Quote is a Perl module which can be used to obtain stock information from various internet sources. I thought I’d rather share this code snippet as an example showing how easy it is to use, before I turn it into a bloatware with an SQL backend to compute average price per share and what not :-)

So here is a simple snippet demonstrating how to get the price of a stock :
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D-Bus introduction in Perl

Sunday, March 8th, 2009

As stated in Wikipedia :

D-Bus (Desktop Bus) is a simple inter-process communication (IPC) system for software applications to communicate with one another.

This post provides a simple code snippet in Perl to help you getting started with D-Bus programming. (more…)

MySQL : binary log files

Monday, April 7th, 2008

MySQLMySQL uses the so called binary log files to implement master/slaves replication.

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