Cholesky factorization
In linear algebra, a matrix decomposition or matrix factorization is a factorization of a matrix…
1,459 total views, 5 views today
euroinformatica
Basic shading in OpenGL
Normals During the last few tutorials you’ve been dealing with normal without really knowing what…
1,051 total views, 1 views today
Model loading in OpenGL
In this tutorial we will learn how to load 3D meshes from files. We will…
1,086 total views, 1 views today
Keyboard and Mouse in OpenGL
The interface Since this code will be re-used throughout the tutorials, we will put the…
7,980 total views, no views today
Texture in OpenGL
About UV coordinates When texturing a mesh, you need a way to tell to OpenGL…
1,239 total views, no views today
Color in OpenGL
Draw a cube A cube has six square faces. Since OpenGL only knows about triangles,…
1,162 total views, 3 views today
Matrices in OpenGL
Homogeneous coordinates Until then, we only considered 3D vertices as a (x,y,z) triplet. Let’s introduce…
921 total views, 1 views today
The first triangle in OpenGL
OpenGL 3 makes it easy to write complicated stuff, but at the expense that drawing…
853 total views, 5 views today
Introduction to OpenGL
Introduction Welcome to the first tutorial ! Before jumping into OpenGL, you will first learn…
906 total views, 1 views today
Selecting MySQL Database
Once you get connected with the MySQL server, it is required to select a database…
784 total views, no views today
Drop MySQL Database
Drop a Database using mysqladmin You would need special privileges to create or to delete…
874 total views, no views today
MySQL – Create Database
Create Database Using mysqladmin You would need special privileges to create or to delete a…
855 total views, 4 views today
MySQL – Connection
MySQL Connection Using MySQL Binary You can establish the MySQL database using the mysql binary…
868 total views, 3 views today
MySQL – PHP Syntax
MySQL works very well in combination of various programming languages like PERL, C, C++, JAVA…
787 total views, 1 views today
MySQL – Administration
Running and Shutting down MySQL Server First check if your MySQL server is running or…
889 total views, 1 views today
PL/SQL – Object Oriented
In this chapter, we will discuss Object-Oriented PL/SQL. PL/SQL allows defining an object type, which…
1,353 total views, no views today
PL/SQL – DBMS Output
In this chapter, we will discuss the DBMS Output in PL/SQL. The DBMS_OUTPUT is a…
1,243 total views, 2 views today
PL/SQL – Date & Time
In this chapter, we will discuss the Date and Time in PL/SQL. There are two…
1,234 total views, 4 views today
PL/SQL – Transactions
In this chapter, we will discuss the transactions in PL/SQL. A database transaction is an…
1,090 total views, 5 views today
PL/SQL – Collections
In this chapter, we will discuss the Collections in PL/SQL. A collection is an ordered…
1,218 total views, 5 views today
PL/SQL – Packages
In this chapter, we will discuss the Packages in PL/SQL. Packages are schema objects that…
1,135 total views, 1 views today
PL/SQL – Triggers
In this chapter, we will discuss Triggers in PL/SQL. Triggers are stored programs, which are…
1,103 total views, 2 views today
PL/SQL – Exceptions
In this chapter, we will discuss Exceptions in PL/SQL. An exception is an error condition…
1,110 total views, 2 views today
PL/SQL – Records
In this chapter, we will discuss Records in PL/SQL. A record is a data structure…
1,186 total views, 1 views today
PL/SQL – Cursors
In this chapter, we will discuss the cursors in PL/SQL. Oracle creates a memory area,…
1,314 total views, 1 views today
PL/SQL – Functions
In this chapter, we will discuss the functions in PL/SQL. A function is same as…
1,131 total views, 2 views today
PL/SQL – Procedures
In this chapter, we will discuss Procedures in PL/SQL. A subprogram is a program unit/module…
1,124 total views, no views today
PL/SQL – Arrays
In this chapter, we will discuss arrays in PL/SQL. The PL/SQL programming language provides a…
1,088 total views, no views today
PL/SQL – Strings
The string in PL/SQL is actually a sequence of characters with an optional size specification….
1,202 total views, 5 views today
PL/SQL – Loops
In this chapter, we will discuss Loops in PL/SQL. There may be a situation when…
1,151 total views, 7 views today
PL/SQL – Conditions
In this chapter, we will discuss conditions in PL/SQL. Decision-making structures require that the programmer…
967 total views, 1 views today
PL/SQL – Operators
In this chapter, we will discuss operators in PL/SQL. An operator is a symbol that…
1,137 total views, 5 views today
PL/SQL – Constants and Literals
In this chapter, we will discuss constants and literals in PL/SQL. A constant holds a…
962 total views, 1 views today
PL/SQL – Variables
In this chapter, we will discuss Variables in Pl/SQL. A variable is nothing but a…
1,116 total views, no views today
PL/SQL – Data Types
In this chapter, we will discuss the Data Types in PL/SQL. The PL/SQL variables, constants…
1,086 total views, 1 views today
PL/SQL – Basic Syntax
In this chapter, we will discuss the Basic Syntax of PL/SQL which is a block-structured…
1,087 total views, no views today
VB.Net – Overview
Visual Basic .NET (VB.NET) is an object-oriented computer programming language implemented on the .NET Framework….
1,577 total views, 1 views today
PL/SQL – Environment Setup
In this chapter, we will discuss the Environment Setup of PL/SQL. PL/SQL is not a…
1,207 total views, no views today
PL/SQL – Overview
The PL/SQL programming language was developed by Oracle Corporation in the late 1980s as procedural…
1,227 total views, 1 views today
SQL – RDBMS Concepts
What is RDBMS? RDBMS stands for Relational Database Management System. RDBMS is the basis for…
1,076 total views, no views today
SQL – Overview
SQL is a language to operate databases; it includes database creation, deletion, fetching rows, modifying…
1,311 total views, 1 views today
MySQL – Installation
All downloads for MySQL are located at MySQL Downloads. Pick the version number of MySQL…
1,210 total views, 4 views today
MySQL – Introduction
What is a Database? A database is a separate application that stores a collection of…
1,163 total views, 2 views today
Python – Extension Programming with C
Any code that you write using any compiled language like C, C++, or Java can…
1,044 total views, no views today
Python – GUI Programming (Tkinter)
Python provides various options for developing graphical user interfaces (GUIs). Most important are listed below….
1,305 total views, 3 views today
Python – XML Processing
XML is a portable, open source language that allows programmers to develop applications that can…
1,261 total views, 6 views today
Python – Multithreaded Programming
Running several threads is similar to running several different programs concurrently, but with the following…
1,136 total views, 1 views today
Python – Sending Email using SMTP
Simple Mail Transfer Protocol (SMTP) is a protocol, which handles sending e-mail and routing e-mail…
1,404 total views, 7 views today
Python – Network Programming
Python provides two levels of access to network services. At a low level, you can…
1,099 total views, 1 views today
Python – MySQL Database Access
The Python standard for database interfaces is the Python DB-API. Most Python database interfaces adhere…
1,277 total views, no views today