User contributions
4 June 2009
Hiding and Showing Forms in C Sharp
no edit summary
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C Sharp Events and Event Parameters
Identifying which Mouse Button was Clicked
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Understanding C Sharp GUI Events
Setting Up a C# Timer Event
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Designing Forms in C Sharp and Visual Studio
Setting Tab Order in a Form
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C Sharp and Windows Forms
Creating a Transparent Form
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Working with Dates and Times in C Sharp
Formatting Dates and Times in C#
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Formatting Strings in C Sharp
The C# String.Format() Format Controls
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Working with Strings in C Sharp
Summary
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C Sharp List and ArrayList Collections
Clearing and Trimming C# Lists
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Introducing C Sharp Arrays
Sorting and Manipulating C# Arrays
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Understanding C Sharp Abstract Classes
The Difference Between abstract and virtual Members
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C Sharp Inheritance
Passing Arguments to the Base Class Constructor
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C Sharp Object Oriented Programming
C# Constructors and Finalizers
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C Sharp Looping with do and while Statements
The continue Statement
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C Sharp Looping - The for Statement
Continuing for Loops
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The C Sharp switch Statement
Using continue in a C# switch Statement
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C Sharp Flow Control with if and else
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C Sharp Operators and Expressions
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C Sharp Variables and Constants
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Creating a Simple C Sharp GUI Application with Visual Studio
Adding Behavior to a Visual Studio C# Application
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A Simple C Sharp Console Application
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The C Sharp Language and Environment
Non Microsoft Implementations of the CLI
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C Sharp Essentials
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Working with Dates and Times in Ruby
Calculating the Difference Between Dates
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Working with Files in Ruby
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Ruby Directory Handling
Summary
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Ruby String Conversions
Summary
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Ruby String Replacement, Substitution and Insertion
Reversing the Characters in a String
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Ruby String Concatenation and Comparison
Case Insensitive String Comparisons
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Ruby Strings - Creation and Basics
Getting Information about String Objects
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Looping with for and the Ruby Looping Methods
The Ruby downto Method
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Ruby While and Until Loops
Summary
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The Ruby case Statement
Summary
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Ruby Flow Control
Summary
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Ruby Object Oriented Programming
Ruby Class Inheritance
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Understanding Ruby Logical Operators
Ruby Logical Operators
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Ruby Math Functions and Methods
Summary
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Ruby Operator Precedence
Operator Precedence Table
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Ruby Operators
Summary
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Advanced Ruby Arrays
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Understanding Ruby Arrays
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Ruby Ranges
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Ruby Methods
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Ruby Number Classes and Conversions
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Ruby Variable Scope
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Understanding Ruby Variables
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Commenting Ruby Code
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Simple Ruby Examples
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Getting and Installing Ruby
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What is Ruby?
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