Largest free Technical and Blogging resource site for Beginner. We help clients transform their great ideas into reality!
How to check if file exists in on file system? Sometime at runtime, you may have to find a file and make sure that exists before executing or running any command. You don't want to get an exception while running program. It's very simple in Java to check if File exists. There are two ways you could do that. File.exists() and …
java.util.List is an ordered collection also known as a sequence. ArrayList is a very basic implementation of List. There are number of articles I've posted on Crunchify before on ArrayList list convert HashMap to ArrayList, Find unique values from …
On Crunchify, we are using reCAPTCHA v2 on WordPress comment form. There are multiple plugins available out there to achieve the same. In this tutorial we will go over steps on how to add Google reCAPTCHA without any plugin. Let's get …
Read Article about How to add Google reCAPTCHA to WordPress Comment form without any Plugin? →
This is a continuous tips and tricks post related to Custom Post Type. We will go over steps which we need to perform in order to have different Sidebar only for Custom Post Type (CPT). Also this article will help if you have below …
Read Article about How to Add/Change Custom Sidebar for Custom Post Type (CPT) in WordPress →
Have you ever wondered how to kill long running Java thread? Do you have any of below questions? Kill/Stop a thread after certain period of time Killing thread after some specified time limit in Java How to Kill a Java Thread How To …
Are you a Computer Science Graduate? Are you preparing for an Interview? Want to become a master in Data Structure? Well, Sorting algorithms are the most frequently asked questions in Java interview questions. Sometime back we have written an …
Read Article about How to Implement Selection Sort Algorithm in Java – Detailed Explanation →
Sometime back I've written a tutorial on How to Write XML DOM into File using Java? It's very simple tutorial with actual real use-case. Last week while working on similar XML and Java issue - I've created a solution which gets a XML result from …
Read Article about How to Parse XML Document using XPath in Java? Java XML XPath Parser Utility →
Enhance Your WordPress Admin Panel with Custom Columns for Featured Images. Introducing Featured Images in Admin Panel - Free WordPress Plugin. WordPress has established itself as the go-to platform for bloggers, businesses, and developers …
Read Article about Featured Images in Admin Panel – Free WordPress Plugin →
In Java programming, working with arrays is a common task. However, there are situations where you need to merge or concatenate arrays to create a single, larger array. The Java Stream API provides a concise and elegant way to achieve this while …
Read Article about Java Stream API: Merging Arrays with Explanation and Example →