In linear algebra, a matrix decomposition or matrix factorization is a factorization of a matrix into a product of matrices.…
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Basic shading in OpenGL
Normals During the last few tutorials you’ve been dealing with normal without really knowing what they were. Triangle normals The…
Read MoreModel loading in OpenGL
In this tutorial we will learn how to load 3D meshes from files. We will do this just like we…
Read MoreKeyboard and Mouse in OpenGL
The interface Since this code will be re-used throughout the tutorials, we will put the code in a separate file…
Read MoreTexture in OpenGL
About UV coordinates When texturing a mesh, you need a way to tell to OpenGL which part of the image…
Read MoreColor in OpenGL
Draw a cube A cube has six square faces. Since OpenGL only knows about triangles, we’ll have to draw 12…
Read MoreMatrices in OpenGL
Homogeneous coordinates Until then, we only considered 3D vertices as a (x,y,z) triplet. Let’s introduce w. We will now have…
Read MoreThe first triangle in OpenGL
OpenGL 3 makes it easy to write complicated stuff, but at the expense that drawing a simple triangle is actually…
Read MoreIntroduction to OpenGL
Introduction Welcome to the first tutorial ! Before jumping into OpenGL, you will first learn how to build the code…
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Selecting MySQL Database
Once you get connected with the MySQL server, it is required to select a database to work with. This is…
Read MoreDrop MySQL Database
Drop a Database using mysqladmin You would need special privileges to create or to delete a MySQL database. So, assuming…
Read MoreMySQL – Create Database
Create Database Using mysqladmin You would need special privileges to create or to delete a MySQL database. So assuming you…
Read MoreMySQL – Connection
MySQL Connection Using MySQL Binary You can establish the MySQL database using the mysql binary at the command prompt. Example…
Read MoreMySQL – PHP Syntax
MySQL works very well in combination of various programming languages like PERL, C, C++, JAVA and PHP. Out of these…
Read MoreMySQL – Administration
Running and Shutting down MySQL Server First check if your MySQL server is running or not. You can use the…
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