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Are you getting java.nio.file.FileAlreadyExistsException error? On Crunchify, we have more than 700 Java tutorials and 500+ WordPress tutorials. While running few Java programs today, I suddenly started getting above error from one of my Java …
![Add logback-test.xml file to fix Could NOT find resource [logback-test.xml] error](https://cdn.crunchify.com/wp-content/uploads/2021/06/Add-logback-test.xml-file-to-fix-Could-NOT-find-resource-logback-test.xml-error-1200x630.png)
Are you getting below Logback Could NOT find resource logback.xml Error? How to fix ch.qos.logback.classic.LoggerContext error? I'm using logback.xml logging framework. We have very detailed tutorial on What is Logback.xml Logging …
![How to fix SLF4J - The requested version 1.7.16 by your slf4j binding is not compatible with [1.6]](https://cdn.crunchify.com/wp-content/uploads/2021/06/How-to-fix-SLF4J-The-requested-version-1.7.16-by-your-slf4j-binding-is-not-compatible-with-1.6-1200x258.png)
Are you getting below error while running your Java Program? Then you are at right place. In order to fix above SLF4J error, you need to make sure you have below dependencies in your pom.xml file. pom.xml file dependency: One you add …
How to write startup script for systemd? systemd is the latest service management utility in all latest version of Linux distribution such as Ubuntu OS, Redhat OS, CentOS. That's why Ubuntu 17.4 and Redhat 7.4 version now supports systemctl …
Java Stream() is an amazing util class with lots of functionalities. We have published almost ~30+ Java8 Stream related tutorial on Crunchify and this one is on stream().boxed.collect() utility. We will convert Primitive Array to List in 3 …
Finding a duplicate lines from a file is not a hard problem. But sometime in an interview question, folks sometimes get very confused about the method they have to use. In this tutorial we will go over steps on how to remove duplicates from a CSV …
Read Article about How to Remove Duplicate Elements from CSV or any other File in Java? →
We are pleased to announce our new WordPress plugin All-in-One Optimizer and Customizer. Visit plugin home page: https://pro.crunchify.com/all-in-one-optimizer-customizer/. All-in-One Optimizer & Customizer is the simplest, most powerful, …
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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 …
In this Java Tutorial we will go over details on how to use HashMap's below methods: clone()putIfAbsent(K key, V value)computeIfAbsent(K key, java.util.function.Function mappingFunction)computeIfPresent(K key, java.util.function.BiFunction …