Node.JS FS.Watch Example
Node js fs.watch method is used to monitor a file change event such as write data to file, delete data from file. This example will show you how to use […]
Android Canvas And Paint Common Drawing Function Example
This example will show you how to use various android.graphics.Canvas methods to draw text, point, line, circle, rectangle, oval, arc and self defined shapes. 1. Android Graphics Canvas Draw Method […]
How To Play Gif File Use Android.Graphics.Movie Class
If you want to display a gif image in your android application, you can read this article. It will demonstrate how to use android.graphics.Movie class to read from a gif […]
Android Draw SurfaceView In Thread Example
SurfaceView is a view with a surface. It is a sub class of android.view.View. So it is similar with other views, it can receive user input on the screen, it […]
Android SurfaceView Drawing Example
android.view.SurfaceView is a sub class of android.view.View. It is used to create custom view in android game development. It do not has onDraw method, but you can get and use android.view.SurfaceHolder […]
Android Move Text With Arrow Key Example
When you play game, you will find the arrow key is a good control method to move the view object in your screen. This example will show you how to […]
Java Swap Rows And Columns ClockWise In Two Dimensional Array Example
If you have a two dimensional array, and you want to swap the array rows and columns elements in both clockwise and anti-clockwise direction. This example will tell you how […]
Android Change Orientation Without Restarting Activity Example
Spring Boot Hello World Example In STS
Spring boot is used to help developer to develop spring application quickly and easily. It can help you in following aspects. Create spring project file structure and related source files […]
Convert Excel To JSON In Java Example
A reader of article Read / Write Excel Data Using Apache POI ask me a question about how to read excel sheet data and write those data to a JSON file. This […]