Computer networks that are not connected by cables are called wireless networks. They generally use radio waves for communication between the network nodes. They allow devices to be connected to the network while roaming around within the network coverage. Types of Wireless Networks Wireless LANs − ... Read More

Following are the different ways to handle exception messages in Java.Using printStackTrace() method − It print the name of the exception, description and complete stack trace including the line where exception occurred.catch(Exception e) { e.printStackTrace(); }Using toString() method − It prints the name and description of the exception.catch(Exception e) { ... Read More

To create table border in HTML, the border attribute was used. But the introduction of HTML5, deprecated the border tag. Create table border using the CSS property border. Set table border as well as border for and .ExampleYou can try to run the following code to create a border ... Read More

A computer network is a collection of computing devices that are connected with each other for the purpose of information and resource sharing among a wide variety of users.Each device in the network is called a node which is connected to other nodes through wired or wireless media.The features of ... Read More

The final keyword can be used with class method and variable. A final class cannot be inherited, a final method cannot be overridden and a final variable cannot be reassigned.The finally keyword is used to create a block of code that follows a try block. A finally block of code ... Read More

This example demonstrate about How to sort string array in android listview.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml         In ... Read More

This example demonstrate about How to print integer array in android Log.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml         In ... Read More

This example demonstrate about How to find common elements from arrays in android listview.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml       ... Read More

This example demonstrate about How to encode the string in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.             In the above code, we have taken ... Read More

This example demonstrate about Factory method to create Immutable Set in android.Step 1 − Create a new project in Android Studio, go to File ⇒ New Project and fill all required details to create a new project.Step 2 − Add the following code to res/layout/activity_main.xml.         ... Read More