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Working with Vectors in Java

A Vector is a container that expands in size as new data is added. The Vector container cannot hold primitive variables. In can only hold objects. Therefore, if you wish to include a primitive data type in a vector you must use it's wrapper class.

Not yet rated with 315 hits  Added on: Sep 16, 2009

Java: Using the JComboBox

Today I will try to introduce you guys to JComboBox with Editable boxes.

Not yet rated with 265 hits  Added on: Sep 16, 2009

Java: Your first Applet

Learn the basic of how to create a simple Applet using Java.

Not yet rated with 274 hits  Added on: Sep 16, 2009

Java: Learn about Methods

A method is like a function that is used to act on data in a class. With that in mind, I will use static methods to explain passing parameters and return values.

Not yet rated with 314 hits  Added on: Sep 16, 2009

Java: How to create a multiply window function

Give the user ability to open new frames and dispose it without affecting nor freezing the previous window.

Not yet rated with 271 hits  Added on: Sep 16, 2009

Java: How to use ResultSet Objects

This tutorial is going to go into more depth about the different things you can do with the ResultSet object. A ResultSet object is used to store return values from a SELECT query.

Not yet rated with 275 hits  Added on: Sep 16, 2009

Java: JMenu in Swing

A menu is something that appears at the top of almost every program you will use. It contains short cuts to commonly use features of the program. In this tutorial we are going to create a simple menu that has two menus menu items and other each menu item, we will have 2 menu items. They will be separated by a separator. When you click on each menu item, a popup message will be displayed.

Not yet rated with 465 hits  Added on: Sep 16, 2009

Java: Linked Lists in Java

The java.util package provides a linked list class. A linked list is a structure where you have a bunch of nodes that contain pointers to the next item in the list. When you take a data structures class you use a Node class to implement this structure.

Not yet rated with 312 hits  Added on: Sep 16, 2009

Java: File Input and Output

When you need a way to store data even after the program has stopped running you use files. When I use databases, these are just text files.

Not yet rated with 267 hits  Added on: Sep 16, 2009

Java: The Character Class

Every primitive data type has a wrapper class that provides methods for manipulating the data type. There is a lot of really useful functions in the Character class that we are going to look at.

Not yet rated with 284 hits  Added on: Sep 16, 2009

Java: Upcasting and downcasting

Upcasting and downcasting are important part of Java, which allow us to build complicated programs using simple syntax, and gives us great advantages, like Polymorphism or grouping different objects. Java permits an object of a subclass type to be treated as an object of any superclass type.

Not yet rated with 642 hits  Added on: Sep 16, 2009

Making a news display with Cappuccino

Not yet rated with 408 hits  Added on: Sep 11, 2009

Visual Basic: Create Images with hidden messages

This tutorial teaches you how to Embed a secret message (watermark) into images using Visual Basic.NET

Not yet rated with 378 hits  Added on: Sep 11, 2009

VB for Beginners - Part 1 - Introduction

Tutorials for someone who want to start learn programming or just have started with VB.Net since that is what I'm going to teach you. You don't need any experience at all.

Not yet rated with 423 hits  Added on: Sep 11, 2009

VB for Beginners - Part 2 - Items

Part two of the learning Visual Basic.NET for beginners

Not yet rated with 343 hits  Added on: Sep 11, 2009

Visual Basic: Send Email Via SMTP

This tutorial teaches you how to send an email using Visual Basic.NET and SMTP.

Not yet rated with 412 hits  Added on: Sep 11, 2009

Visual Basic: Take a screen shot

Learn how to take a screenshot using Visual Basic.NET

Not yet rated with 350 hits  Added on: Sep 11, 2009

Visual Basic: How to record your screen and saving it as .AVI

This tutorial is going to show you how you can record your screen and then save the bitmaps to a .Avi file. It's a little bit complicated but if you only understands how to use the AViWriter class and the AVI class you doesn't necessary need to understand how it works.

Not yet rated with 389 hits  Added on: Sep 11, 2009

VB .NET How to make a timer only go (#) amount of times

Learn the basics about timers using Visual Basic.NET

Not yet rated with 411 hits  Added on: Sep 11, 2009

Classes in Visual Basic.NET

In this tutorial I'm going to learn you how to create your own classes, both from scratch and with another class as the base.

Not yet rated with 325 hits  Added on: Sep 11, 2009