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Wed, 30 Apr 2008 18:15:45 +0200

.::How-To: Serializing variables in perl::.

Serialization is used to store data and objects into a file for instance. The serie of bytes that is generated can then be re-used to generate an object that will be identical (a clone) to the stored object.

In Perl this can be achieved through the Storable module.

This tutorial will quickly show how to store and retrieve such objects.

attached file:
type: text/plain size: 386 bytes here

Sat, 12 Apr 2008 19:45:36 +0200

.::Perl: Calculate the md5 sum of a file::.

This code sample shows how one could compute the md5sum of a file using Perl's Digest::MD5 module.

attached file:
type: text/plain size: 593 bytes here

Fri, 11 Apr 2008 11:08:45 +0200

.::Perl: checking if a value is a float::.

While some languages offer an is_float function, Perl seems to only rely on regex.
This tutorial will show how to find if a variable contains an integer or not.

Thu, 10 Apr 2008 17:13:41 +0200

.::Perl: checking if a value is an integer::.

While some languages offer a isint function, I could not find it in perl.
This tutorial will show how to find if a variable contains an integer or not.

Tue, 08 Apr 2008 22:31:07 +0200

.::Python: Conditional expression or C ternary select::.

Conditional expressions in python does not have the same syntax than in C.
Python uses the and and or statements instead of the a ? b : c .

This code sample shows how to get the same result in python.

Mon, 07 Apr 2008 22:43:47 +0200

.::Perl: Finding the last word of a string::.

This code sample will show how to find the last word in a string. A word being composed of letters and numbers only.

Fri, 04 Apr 2008 18:40:51 +0200

.::Perl: Looping through an array::.

How to go through each elements of an array.

Wed, 02 Apr 2008 19:43:08 +0200

.::Python: Iterating through an array::.

#!/usr/bin/env python # iterating through an array