C - Character manipulation - Allocation memory

It is hard to understand conceptually what is happening when we create a string with and without malloc() allocation.
That is what we will see in this tutorial.

Let's see some examples of allocation memory, with and without malloc(), and let's see what is happening in the memory:

UNIX & GNU/Linux - Emacs - Auto-completion with Auto-complete

We all agree, without any auto-completion, write always the same functions is really annoying.
A guy named Tomohiro Matsuyama has created an auto-completion plugin, really helpful.

C - Linked lists - Head and End

I hope you liked my fantastic simple example of linked list (OK it was not so exciting, but it works fine).

C - Library functions - Using daemon()

In this tutorial we will see the daemon() function.
This function is designed to launch a program in background.

So when you exectute a program it will start and if you want to stop it, just make a Ctrl + C.

The program will stop instantly.

Java - Variable - Casting

Let's see how to use casting in JAVA in a simple tutorial.

Let's see an example of casting variabless in JAVA, with String.valueOf() and Integer.valueOf() methods:

Java - Variable - Declaration

Let's see how to use variables in JAVA in a simple tutorial.

Let's see an example of variable declarations in JAVA:

Java - SE - Application HelloWorld.jar

You can transform a Java project into a JAR file. This JAR file is a Java Archive of several Java files.

Mozilla - Firefox - 4 - Number of downloads in real time in the world

The http://glow.mozilla.org/ website tracks all downloads for Firefox 4 since March the 22th, 2011.

You can see each upgrade or download of Firefox 4 in the world.
By clicking on the chart on the left bottom you will see more precise statistics from these downloads.

Drupal 7 - Configuration - Available menus of the Parent item of a book page

To change the available menus of the Parent item of a book page, you have to go in:

Home > Administration > Structure > Content types > Edit > Menu settings

There choose the menus you want to add by checking them.

UNIX & GNU/Linux - User commands - Using info

The info user command is designed to display all information about a command.

It is more detailled than the man user command with several menu.

For example you can go throw a menu and click ENTER to enter in this menu:

$ info open

In this info you can see this:

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