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In Java - What is the best way to combine / merge multiple JSONObjects? JSONObject is an unordered collection of name/value pairs and widely used in Java Enterprise applications for data transfer between client / server over REST interface. You …
How to create blank white space in html? What is Spaces in HTML (Blank Spaces/ Whitespace)? What is HTML Basics--Whitespace? Spaces in HTML can be difficult to understand for the novice web designer, because whether you type 1 space or …
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How to pretty print JSON string using Jackson? This will be very interesting tutorial. Sometimes in your Enterprise Java Application, you have to deal with lots of JSON data. Sometimes you have Write to file, Read from file, log it properly in …
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What is simplest way to read a file into String? Do you want to read a plain text file in Java? How do you want to convert a File object to a String object? There are multiple ways we can read a file and covert it to String. There are 5 total ways …
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In this tutorial we will go over two different ways to add new line to any String object. Let's get started: Create class CrunchifyAddNewLineToString.javaCopy below code and save file IntelliJ IDEA console result: Just run above program …
What is escape character in Java? Mainly escape characters are the characters which replaces existing character with new & provided character which works best without throwing any error at runtime. Also, it's required in order for …
Sometime it's absolutely necessary to escape HTML content before you proceed over to Database operations or sending it as a POST call payload. Sometime back I've written a tutorial on Escape Character Utility for URL and JSON data - Kindly visit …
In Java How to initialize HashMap? How to directly initialize a HashMap (in a literal way). There are 7 different ways you can initialize HashMap in Java. Method-1: Simple Mutable map: It's a map which supports modification operations such …
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Just create one Crunchify.jar file with all dependencies inside it :) Last week I wrote a tutorial on how to use maven-resources-plugin, maven-dependency-plugin & maven-jar-plugin to generate your complete executable Jar Project? As a result …