This example demonstrate about How to implement expand and collapse notification 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.     Step 3 ... Read More

You can use $or operator along with limit(1) to match element in array. Let us first create a collection with documents −> db.matchElementInArrayDemo.insertOne( ...   { ...      "StudentName" : "Chris" , ...      "StudentOtherDetails" : ...      [ ...         {"StudentCountryName" : "US" ... Read More

We are inserting a tab just after the first tab by using the index value 1. Here, index 1 would be location 2nd i.e. just after the first tab of the JTabbedPane container.The following is an example to insert a tab after the first tab −Examplepackage my; import javax.swing.*; import ... Read More

This example demonstrate about Android NotificationBuilder.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.     Step 3 − Add the following code to ... Read More

Use $mod to get the even numbers and pull them from the array. Let us first create a collection with documents −>db.pullEvenNumbersDemo.insertOne({"AllNumbers":[101, 102, 104, 106, 108, 109, 110, 112, 14, 17, 18, 21]}); {    "acknowledged" : true,    "insertedId" : ObjectId("5cd45b072cba06f46efe9eea") }Following is the query to display all documents ... Read More

To connect with a database using JDBC you need to select get the driver for the respective database and register the driver. You can register a database driver in two ways −Using Class.forName() method − The forName() method of the class named Class accepts a class name as a String ... Read More

This example demonstrate about How to send parameters from a notification-click to an Android activity.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

You can use $set operator along with update(). Let us first create a collection with documents −> db.workingOfUpdateMethod.insertOne({"ClientCountryName" : "AUS"}); {    "acknowledged" : true,    "insertedId" : ObjectId("5cd506fe2cba06f46efe9efa") } > db.workingOfUpdateMethod.insertOne({"ClientCountryName" : "AUS"}); {    "acknowledged" : true,    "insertedId" : ObjectId("5cd507022cba06f46efe9efb") } > db.workingOfUpdateMethod.insertOne({"ClientCountryName" : "AUS"}); {   ... Read More

This example demonstrate about How to play a custom sound on receiving notification in AndroidStep 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

To set FlowLayout for a frame, use the Container. At first, set a JFrame −JFrame frame = new JFrame();Now, use Container and set the layout as FlowLayout−Container container container = frame.getContentPane(); container.setLayout(new FlowLayout());The following is an example to set FlowLayout for JFrame −Examplepackage my; import java.awt.Container; import java.awt.FlowLayout; import javax.swing.JButton; ... Read More