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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 ...
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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 ...
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Google announce sometime back in September 2019 about rel="sponsored" change into rel attribute.
rel="sponsored": Use the sponsored attribute to identify links on your site that were created as part of advertisements, sponsorships or other ...
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On Crunchify, we have published number of articles on WordPress Custom Post Type. One of the very popular tutorial is about How to Create WordPress Custom Post Type (CPT) and Taxonomy.
In this tutorial we will go over steps on how to add custom ...
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So far for me it it was so easy to right click in Eclipse IDE and create executable .jar file with few simple clicks. Last week I had to create executable .jar file manually on my Digital Ocean node on which we hosts usually lots of services.
It ...
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In this tutorial we will go over steps on how to install and configure Elasticsearch for your development and production environment.
What is ElasticSearch?
One of the best search and analytics engine out there in the world. Elasticsearch is a ...
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Let's take a look at a problem in which you may want to capture Tcpdump output in your Java Program. You may need TCPDump data with N number of possibilities.
This is a tcpdump Tutorial and Tcpdump usage examples and How to dump packets with ...
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Sometime back I've written an article on Producer Consumer Example and how to handle read/write operation better way in Java. On the similar note, in this tutorial we will discuss something on Race Condition and Thread locking.
If you have any of ...
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Java 8 has so many new functionalities and collection of features which are hidden inside packages. In this tutorial we will go over java.nio.file.Path interface.
Path is an object that may be used to locate a file in a file system. It will ...
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