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File
How to Read an Object from File in Java
In the previous tutorial we saw how to write an Object to a file in Java. In this example we…
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File
Change File Last Modified date in Java example
In this example we are going to see how you can change the “Last Modified” date of a File in…
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File
4 Ways to Copy File in Java
Although Java offers a class that can handle file operations, that is java.io.File, it doesn’t have a copy method that…
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PackageManager
Android : How to check if device has camera
In this tutorial we are going to use PackageManager and the hasSystemFeature method to find out whether our device has a…
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core
Android: How to set default activity
In Android you might create many Activities for your Application and you want to choose which one of these will be launched…
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InetAddress
How to get IP address in Java using InetAddress
An Internet Protocol address (IP address) is a numerical label assigned to each device (e.g., computer, printer) participating in a…
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InputStream
How to Convert InputStream to String in Java
In this tutorial we are going to show three different methods that you can use in order to read a…
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ListView
Android ListView Example
One of the most usefull layouts in Android is the ListView. ListView allows you to arrange your items in a scrollable list. Of…
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TableLayout
Android TableLayout Example
In Android there are may ways you can arrange the components of your Application on the screen. One of the…
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RelativeLayout
Android RelativeLayout Example
In Android there are may ways you can arrange the components of your Application on the screen. One of the…
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