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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 to convert whole text file to a String in …
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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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On Crunchify, we have published quite a few Ansible articles before which includes, installation of Ansible, Copying file from one host to remote host and more. In this tutorial we will go over steps on how to execute script on remote host after …
Everyone in java development face java.lang.OutOfMemoryError now and then, OutOfMemoryError (OOM) in Java is one problem which is more due to system's limitation (memory) rather than due to programming mistakes in most cases though in …
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What is tinylog? Tinylog is a lightweight and Simplified logging framework for so many JVM languages. It has static logger. No need to create any other logger instance per class. Like any other standard logging framework (log4j) it also …
What is rolling file adaptor for tinylog? The rolling file writer or adaptor is a tinylog's writer which writes logs to rolling files. It keeps rotating files and you will have latest log files as per your configuration. Let's get …