Tutorials

Here in this tutorial, we will create a program that convert bits, bytes, kilobytes, megabytes, gigabytes, and terabytes to their corresponding bytes cases. We all know that 1 byte is equal to 8 bits and 1 kilobyte is equal to 1024 bytes. So that is the formula that we will going to use in this tutorial. Now, let's start this tutorial! 1.Let's start this tutorial by following the following steps in Microsoft Visual Basic 6.0: Open Microsoft Visual Basic 6.0, click Choose Standard EXE, and click Open. 2.

Today, I will teach you how to validate a Textbox using an ErrorProvider in Visual Basic 2008. With this, you will know what are the inputs you are going to put in the textbox and it will notify you whatever errors that you might encounter. Let’s begin: Open Visual Basic 2008 and create a new windows application. Drag the two TextBoxes, a Button and an Error Provider in the Form.

Today, I will teach you how to load database records into a combobox using Java. 1. First create an access database file named sample.mdb same with the table and records below. 2. Create now a java program with a filename of PopulateComboBox.java. 3.

Due to the complexity of our code, sometimes we often forget those basics in programming. Here, in this tutorial i will teach you how to change case either uppercase or lowercase letters using vb.net. Now, let's start this tutorial! 1. Let's start with creating a Windows Form Application for this tutorial by following the following steps in Microsoft Visual Studio: Go to File, click New Project, and choose Windows Application. 2.

Today, I will teach you how to animate a text by using Visual Basic 2008. With this, you don’t need to drag any Label in the Form. It is because, the codes will be the one to make a text that will be appear in the Form. So let’s begin: Open Visual Basic 2008, create a new Windows Application.

Some of my students before always asked how to filter a textbox with only numbers that can be inputted. Right away, they always made a mistake on writing the code because they are just using the NumberFormatException code. But actually it isn't wrong, it is just sometimes not applicable and not functioning at times when I can still remember my college days. But now, I wrote this code to filter numbers on textbox or any controls in Java. I want to share and teach about this code. Now let's begin this tutorial! 1.

This is my own version of how to connect Java to MS Access database with a Login Tutorial. Because for now I will make tutorials for Java because my Facebook friends wanted me to have a tutorial about this programming language. Software to be used: JCreator LE 4.50 or NetBeans but I preferred JCreator, JDK 7 Download here, and Microsoft Access software. 1.

In this tutorial I’m going to teach you how to animate a ball by using Visual basic 2008. The feature of the ball is that, it bounces in every side of the Form. With this, you will learn the functions of the bitmap and the graphics object. Let’s begin: Open the Visual Basic 2008 and create a New Windows Application.

In this tutorial I will teach you how to create a simple CPU and RAM meter by using Visual Basic 2008. With this, you will be able to know the usage of your RAM and CPU. And it also calculates the percentage of its performance usage. Let’s begin: Open Visual Basic 2008, create a new Windows Application and drag the Label, ProgressBar, PerformanceCounter and a Timer. Name the two PerformanceCounters, “pcCPU” and the other one is “pcRAM”. Then, name the two Labels into “lblCPU” and “lblRAM”.

In this tutorial I will teach you how to create logs in Visual Basic 2008. Logs are very important because it records previous transactions and day to day activities of the system. For instance, in a log in system, you can determine the time and who is the user that had logged in the system. And whenever your system has a problem you can easily determine what was it with the help of logs. So, let’s begin: Open Visual Basic 2008, create a New Windows application , drag a RichTextBox, and a Button in the Form. And it will look like this.