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Getting NullPointerException while reading Resource .properties file in Intellij IDE? Do you have an issue loading resources files into your Intellij IDE? Having below errors? Error: Could not find or load main class in intelliJ IDE IntelliJ IDEA – getClass().getResource(“…”) return null Unable to find .properties file at runtime Not able to find resource file […] The post How to add Resources Folder, Properties at Runtime into IntelliJ classpath? Adding Property files to Classpath appeared first on Crunchify. More Related Articles For You... Java Properties File: How to Read config.properties Values in Java? Have you Noticed java.lang.NullPointerException (NPE)? 8 Best...

Here is a very simple Java example which tells you if given number is Even or Odd. Java Program to check Even or Odd number. Even odd program in Java. An even number is a number that can be divided into two equal groups. An odd number is a number that cannot be divided into […] The post How to check if Number is Odd or Even in Java? appeared first on Crunchify. More Related Articles For You... How to Check if Number is Prime or not in Java? How to Generate and Print first N Prime Number? What is...

Recently we moved away from Disqus comment system and started using default WordPress comment system. For adding email subscription form for all new comments, I was facing some issue. Checkbox and Text was appearing on different line. Before: After: Here is a quick fix on how to fix this. Step-1. Open you theme’s style.css file […] The post How to align the Checkbox and Label in same line? CSS Fix appeared first on Crunchify. More Related Articles For You... Some of my Favorite JavaScript Tips and Tricks Tutorials How to Provide Email Subscription Option on WordPress Comment Form? How to...

In Java multithreading programming, sometimes you may need to set Thread priority in order for it to execute before another thread.  You can set and get Thread priority programmatically using Thread.setPriority(5) and Thread.getPriority() methods. Here are some basics about Thread priority in Java: What is default thread priority? It’s 5. What is a MAX_PRIORITY number? […] The post In Java How to Set and Get Thread Priority? Get Thread ID, Count, Class, StackTrace, ThreadGroup and More appeared first on Crunchify. More Related Articles For You... Java Thread State Introduction with Example – Life Cycle of a Thread How to Generate...

Have you ever wondered how to add beautiful Link Underline Animation with simple CSS? Do you have any of below questions? How to Animating Link Underlines How to Animated Multiline Link Underlines with CSS 4 CSS Snippets for Creating Stunning Animated Underline How to Animating Links? Demo – 1. From inside to out Check this […] The post How to add beautiful Link Underline Animation with simple CSS? (4 different ways) appeared first on Crunchify. More Related Articles For You... How to create simple Social Follow WordPress Buttons? Social Media CSS Sprite Tips CrunchifyJSONtoHTML.js – JSON to HTML table Converter...

This tutorial will be very interesting. Last week I was working on a Java Project which requires me to have list of Classes from .jar file. With the help of JarEntry and JarInputStream utility I was able to extract all classes from inside of .jar file. JarInputStream creates a new JarInputStream and reads the optional manifest. If a manifest is […] The post In Java How to Find List of all Class Names from inside .jar File? – Jar Class Finder Utility with Java Reflection appeared first on Crunchify. More Related Articles For You... JSON Manipulation in Java – Examples In Java How to Find...

Below are the four simple ways you can convert Char[] to String in Java. Using new String(char[]). Using String Constructor. Using valueOf(char[]) Using StringBuilder() Create your own REGEX operation 🙂 Search and replace. Please be careful about Arrays.toString(char[]), that returns a string representation of the contents of the specified array. The string representation consists of […] The post In Java How to Convert Char Array to String (four ways) – char[] to String() appeared first on Crunchify. More Related Articles For You... In Java how to join Arrays? 3 ways: Apache Commons ArrayUtils, Java 8 Streams and Simple APIs Difference...

For any given file, Write a Java program to find a line with maximum number of words in it is a very common interview question. In other words, write a Java program to find longest line from file. In this tutorial we will go over all detailed steps to programatically figure out longest line. Here […] The post In Java How to find a Line with Maximum Number of Words? Using Stream.forEach() Iterator appeared first on Crunchify. More Related Articles For You... How to Read a File line by line using Java Stream – Files.lines() and Files.newBufferedReader() Utility APIs In...

What is Java Stack and how to implement Java Stack without using any Collection or Utilities? Here is a tutorial which we published some time back. In this tutorial we will go over steps on How to implement Java Stack using Collection or Utility? Let’s get started: Create java class CrunchifyJavaStackUsingCollection.java Copy below code in […] The post How to implement Stack in Java using Collection? appeared first on Crunchify. More Related Articles For You... What is Stack and How to implement Stack in Java without Collection? In Java How to remove Elements while Iterating a List, ArrayList? (5 different...