Learn SQL using Oracle Database

Learn SQL using Oracle Database | Part-1 Of 10

Within A Day, learn SQL using Oracle Database. Retrieving Data Using the SQL SELECT statement Capabilities of SQL SELECT Statement A SELECT statement retrieves information from a database table. With a SELECT statement, you can do the following: Projection Select the column in a table...

Firebase Realtime Database | New Era in Cloud Database

Firebase Realtime Database Introduction TheĀ FirebaseĀ Realtime Database gives you a chance to fabricate rich, community-oriented applications by enabling secure access to the database specifically from client-side code. Data will continue to be cached locally, and even while disconnected to the internet, real-time events keep on firing,...

Array in C Programming

Array in C Programming

We shall learn Array using C Programming. Here is the list what we are going to learn: 1. Declare Array and Print in C Programming. 3. Display array elements with Memory addresses in C Programming. 4. Insert an element in an Array according to the...

How to set common Menu for all JFrames and Browse Pages?

Step-1: Create 4 JFrames and those are JFrameMain, JFrameOne, JFrameTwo, JFrameThree Step-2: We shall create a ‘CommonMenu’ class and there we shall make a method ‘displayMenu’ package com.coderbd.swing; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.JFrame; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; /** * * @author Rajaul...

Android Hide and Show buttons from a condition

Your button is in the XML layout, so you can hide it or show it by just changing its visibility NB: You only need do these operations once: Get a reference to your button, with findViewById() Set the OnClickListener of the button   <Button android:id=”@+id/admin_new_questions”...