Struts 2 login validation example using CAPTCHA

On this page, you are going to learn login validation using CAPTCHA in Struts 2 framework. CAPTCHA validation will help […]

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IntelliJ IDEA- Generate Getter & Setter Shortcut Key

Alt + Insert (Windows/Linux) or ⌘Cmd + N (macOS) is the shortcut keys to generate the getter and setter of […] Continue reading »

How to schedule a Task in Java

In Java to run/execute a task periodically or at some interval, we can use the TimerTask class from its java.util […] Continue reading »

IntelliJ IDEA- View all exit points of method

In IntelliJ IDEA, Ctrl + Shift + F7 are the shortcut key to highlight all exit points of a method. […] Continue reading »

How to redirect from HTTP to HTTPS on Tomcat Server

On this page, we will learn how to redirect an application from HTTP to HTTPS on Tomcat Server automatically. But […] Continue reading »

How to configure SSL/HTTPS on Tomcat Server

On this page, we will learn a step-by-step guide to configure and enable SSL/HTTPS on the Tomcat server. To configure […] Continue reading »

How to Lowercase text with CSS

Similar to the previous article, we can use the text-transform: lowercase; property to transform any text into lowercase. Use the […] Continue reading »

How to Uppercase text with CSS

Like other programming languages, CSS is also loaded with tons of features in terms of web design, making webpage responsive, […] Continue reading »

Java- Print all duplicate elements from a List

In Java, we have multiple ways to find duplicate elements in a List. We can loop through the List and […] Continue reading »

Top 5 SQL Developer Shortcut Keys

This article will help you to get familiar with the Top 5 Oracle SQL Developer Shortcut Keys. Getting handly with […] Continue reading »

How to view recently opened files in IntelliJ IDEA

In IntelliJ, we can use the Ctrl + E in Windows and ⌘Cmd + E in the macOS machine to […] Continue reading »

How to enable breadcrumb in Eclipse/STS

In Eclipse, we can enable or show the breadcrumb bar in three ways: 1. Menu Bar We can enable the […] Continue reading »

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