User contributions
19 March 2009
An Introduction to PHP Variables
Changing the Type of a PHP Variable
+31
Commenting PHP Code
PHP Multi-line Comments
+31
Creating a Simple PHP Script
Testing the PHP Installation
+31
An Overview of PHP
How Does PHP Work?
+31
The History of PHP
PHP 3 Hits the Big Time
+31
About PHP Essentials
Intended Audience
+31
MySQL Users and Security
User Privileges
+32
MySQL Data Aggregation Functions
The MySQL Aggregate Functions
+31
Working with Dates and Times in MySQL
Date and Time Formats
+31
MySQL Mathematical Functions
MySQL Arithmetic Functions
+32
Manipulating Text in MySQL
MySQL String Manipulation Functions
+32
MySQL Calculations and Concatenations
Performing Calculations on Retrieved Data
+1
MySQL Calculations and Concatenations
Performing Calculations on Retrieved Data
+32
An Introduction to MySQL Views
Getting Information About a View
+31
Joining Tables in MySQL
How Does a Join Work?
+31
MySQL Regular Expression Searches
What are Regular Expressions?
+31
MySQL Wildcard Filtering using LIKE
What are Wildcards?
+31
Advanced MySQL Data Filtering - AND, OR, NOT and IN
Specifying a Range of Conditions using the ''IN'' Clause
+31
Advanced MySQL Data Filtering - AND, OR, NOT and IN
Specifying a Range of Conditions using the ''IN'' Clause
Using WHERE to Filter MySQL Data
Comparison Operators
m+31
Sorting Data Retrieved from a MySQL Database
Sorting Data from a SELECT Statement
+31
Retrieving Data From a MySQL Database
Retrieving a Single Column
+31
Updating and Deleting MySQL Data
Updating Database Data
+31
Inserting Data into a MySQL Database
Inserting a Complete Row
m+31
Updating and Deleting MySQL Tables
Altering a MySQL Table
+31
Creating Databases and Tables Using SQL Commands
Creating Tables with SQL
+31
Creating New Databases and Tables with MySQL Administrator
Creating a New Database
+34
The MySQL Query Browser
Connecting the MySQL Query Browser to a Database Server
+34
The MySQL Administrator Tool
Connecting to the Database Server
+33
The mysql Command-Line Tool
mysql Command-Line Arguments
+31
Database Basics
Understanding Database Tables
+31
Drawing Graphics in Visual Basic
Drawing a Filled Shapes in Visual Basic
+32
Working with Directories in Visual Basic
Obtaining a Directory Information and Contents Listings in Visual Basic
+31
Working with Files in Visual Basic
FileMode Options
+31
Visual Basic and the DataGridView Control
Connected to a Database
+32
Accessing Databases Using Visual Basic
Connected to a Database
+32
Object Oriented Programming with Visual Basic
Defining Class Methods
+31
Working with Strings in Visual Basic
Searching for a Substring
+31
Working with Dates and Times in Visual Basic
Adjusting a Date or Time
+32
Visual Basic Multidimensional Arrays
Creating a Visual Basic Multidimensional Array
+31
Visual Basic Arrays
What is a Visual Basic Array
+31
Visual Basic Do ... Loops
Visual Basic Do While Loops
+31
Visual Basic For Loops
Creating a Visual Basic For Loop
+31
Visual Basic Flow Control
Using If ... Then .. ElseIf to Make Decisions
+31
Visual Basic Comparison and Logic
Visual Comparison Operators
-13
Visual Basic Comparison and Logic
Visual Comparison Operators
+32
Visual Basic Arithmetic
Visual Basic Operator Precedence
+32
Declaring Visual Basic Variables and Constants
Module Level Scope
+31
Understanding Visual Basic Variable and Constant Types
Char Variable
+31
Visual Basic Modules and Procedures
Visual Basic Code Modules
+32