You can execute copies a large block of data to and from disk. This will minimize disk caching. Next is one example if our test system has 1GB of RAM. It is easy ( 1GB = 250,000 blocks ).

It’s very hard to argue with this dd test.

This is a first part tutorial about Linux game using C++ and OpenGL libs. Writing a C++ game can be difficult. You will need to focus on program structure and then to know how to create the necessary classes. Let’s see the files I used:

The main.cpp file is… Continue Reading Writing a basic game with C++ and OpenGL libs – part 001.

How to create a series of directories using a standard format.

Let’s see the result :

Delete all this folder is easy, just use this command:

How to create a series of text files using a standard format.

Let’s see the result :

How to… Continue Reading Simple bash script to create folders, files and images .

We use a simple hello program. Type the following program into your favorite editor.

We don’t want to debug our intro. We compile it using size-optimization and no frame-pointers.

Let’s see how big it executable.

We have about 9043 bytes. We’ll strip the executable and remove useless… Continue Reading Using size-optimization with gcc .

Blender is an open source 3D content creation suite. Ogre 3D is a 3D library for multiple desktop and mobile platforms. But is a problem between this tow way. The last Blender 3D did not have yet a script to export the mesh to last Ogre 3D. What we can… Continue Reading Old tips and tricks with Ogre and Blender.

Use this command to show all the processors:

Show the number of all processors

Go to the :

All of these folders and file have info about your processors, but you need to use ACPI.

Go to the snippet tab (see 1) and add a new snippet (see 2), like in the image shown below: Add Insert string and press Forward button. Give the name of the snippet. Add the text before and after the text or cursor position. See my example below: Select the… Continue Reading Bluefish editor – create your new snippet

If you trying to apply a global text string with a replacement, then use this:

The your_sql_table is the name of the table. The field_from_your_sql_table is the field with records where will be found and replaced words. The wrong_word is the word search and replace by good_word