You can use TRUNCATE() function from MySQL to format number to 2 decimal places. The syntax is as follows −SELECT TRUNCATE(yourColumnName, 2) as anyVariableName from yourTableName;To understand the above syntax, let us first create a table. The query to create a table is as follows −mysql> create table FormatNumberTwoDecimalPlace   ... Read More

Strings, which are widely used in Java programming, are a sequence of characters. In Java programming language, strings are treated as objects. The Java platform provides the String class to create and manipulate strings. You can also create a String directly as − String greeting = "Hello world!"; A ... Read More

In this section we will see how to find the area of a triangle in 2D coordinate space using matrix determinants. In this case we are considering the space is 2D. So we are putting each points in the matrix. Putting x values at the first column, y into the ... Read More

Use the CSS rgb() function to define color using the RGB Model.Use the CSS rgba() function to set RGB colors with opacity.ExampleYou can try to run the following code to set the color with rgba() functionLive Demo                    h1 { ... Read More

Set the following properties with the grid property: grid-template-rows, grid-template-columns, grid-template-areas, grid-auto-rows, grid-auto-columns, and grid-auto-flow property.ExampleYou can try to run the following code to implement the CSS grid propertyLive Demo                    .container {             display: ... Read More

Use the grid-template-rows property to define the number of rows in CSS Grid Layout.ExampleYou can try to run the following code to set a number of rows.Live Demo                    .container {             display: grid;   ... Read More

Use the flex-direction property with row value to set the flex-items horizontally, from right to left.ExampleYou can try to run the following code to implement the row-reverse value −Live Demo                    .mycontainer {             display: flex; ... Read More

This example demonstrate about How to play ringtone/alarm/notification sound 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

Use the justify-content property with value flex-start to align the flex-items at the beginning.ExampleYou can try to run the following code to implement the flex-start value −Live Demo                    .mycontainer {             display: flex;       ... Read More

Use the transform-origin property to change the position on transformed elements with CSS.ExampleYou can try to run the following code to learn how to work with transform-origin property with CSSLive Demo                    .demo1 {             ... Read More