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Thursday, June 14, 2012

News: Programming with google-blocky

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It's fun. You can try or your children. Blockly is a web-based, graphical programming language. Users can drag blocks together to build...
Saturday, May 26, 2012

Show large image like thumbnails in firefox using greasemonkey

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Today I focused on a problem you often encounter. We have a web folder containing a series of large image files. We want to see the folder ...
Monday, May 21, 2012

News: Working with python , opengl and ARB ...

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Today I test a simple script that uses the OpenGL ARB "Architecture Review Board". The script is very simple and can be found on ...
Sunday, April 1, 2012

Fedora online defragmenter for ext4 filesystem

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The tool is e4defrag . The man page tells us: reduces fragmentation of extent based file. The file targeted by e4defrag is created on ext4...
Monday, February 27, 2012

The LightScribe - without labels and handwriting.

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LightScribe is an innovative technology that uses a special disc drive, special media, and label-making software to burn labels directly ont...
Saturday, February 18, 2012

G'MIC plug-in for GIMP.

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GIMP is an acronym for GNU Image Manipulation Program and it has many capabilities. One best feature is the plugins system. Plugins may be ...
Saturday, November 26, 2011

Protect your root account.

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I will present a solution to protect the root account, quite funny but still elegant. You can read about the command trap using: man trap ....
Monday, September 26, 2011

Android ARM Assembly by Vikram Aggarwal

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Today I read an interesting article about Android. The article is written by the developers Vikram Aggarwal, a software engineer at Google....
Saturday, September 24, 2011

Creating folders and documents with gdata module

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Today I played with gdata python module. The problem that I solved it: creating folders and documents in your Gmail account. First, you n...
Thursday, September 15, 2011

The list of linux tutorials ...

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The last time I wrote small tutorial for free-tutorials.org site. These tutorials have covered several areas. Here are targeting Linux. ...
Saturday, September 10, 2011

Fedora 15 : Extracting rar files

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The unrar package can be installed from here . The unRAR utility is a freeware program, distributed with source code and developed for extr...
Thursday, June 16, 2011

Firefox sync - sinking ?

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Today I tried to use Firefox Sync . I do not remember if I had a user account, but I tried to make a password reset. I do not know if the ...
Friday, June 3, 2011

The myth of drop_caches

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I will try to clarify the myth about drop_caches. This along with other settings can be made in the folder:  /proc/sys/vm/ First, the file...