This example demonstrate about How to load webview from cache 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. In the above ... Read More

In this program we will see how to concatenate a string and integer type data in C++. To concatenate string and integer data, we have to convert integer to string at first. To convert it we are using stringstream. This provides some features. It takes number or string then make ... Read More

Here we will see how to concatenate multiple strings in one line in C++. There are few different methods to do that. The easiest method is by using the plus (+) operator. The strings can be concatenated using +. We can place + sign between two strings to make them ... Read More

Before getting into the example, we should know what arrayblockingqueue is, it travels FIFO manner and the first element going to live the longest period of time and last element of the queue going to live a short period of the time.This example demonstrates about How to use take() in ... Read More

This example demonstrates about Android Recyclerview GridLayoutManager column spacingStep 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

Here in this program we will see how to iterate through each characters of a string in C++. To loop on each character, we can use loops starting from 0 to (string length – 1). For accessing the character we can either use subscript operator "[ ]" or at() function ... Read More

The SQL Count() function returns the number of rows in a table. Using this you can get the number of rows in a table.select count(*) from TABLE_NAME;Suppose we have established a connection with MySQL and created a table in the database named mydatabase using Statement object as://Creating the Statement object ... Read More

This example demonstrates about Difference between Parcel able and Serializable in androidSerializableSerializable is a markable interface or we can call as an empty interface. It doesn’t have any pre-implemented methods. Serializable is going to convert an object to byte stream. So the user can pass the data between one activity ... Read More

This example demonstrate about How to get root directory information 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

A queue is a linear structure which follows First In First Out (FIFO) order in which the operations are performed on the elements of the queue.AlgorithmFunctions used here:    q.size() = Returns the size of queue.    q.push() = It is used to insert elements to the queue.    q.pop() ... Read More