Community driven content discussing all aspects of software development from DevOps to design patterns. The easiest way to convert from a long to a String in Java is to add the long to an empty set of ...

The Java array size is set permanently when the array is initialized. The size or length count of an array in Java includes both null and non-null characters. Unlike the String and ArrayList, Java ...

Here's everything you need to know about Java operators and operator types, and how to use them to write expressions for your Java programs.

The issue above (in the top) is because the ArrayList cannot be null checked in the SQL (and when it could in previous versions to Hibernate 6 it may not have been intended behaviour) without it ...

Failed to convert value of type 'java.lang.String' to required type 'java.util.List' #3263 Closed bma6026 opened on Mar 5, 2020 ...

In this blog we see how to convert byte array to string using following methods:1. convert byte array to string using convert.tobase64stringthis method is used to convert the specified byte array to ...

Arraylist is an heterogeneous collection of objects where each object can be indexed individually. while writing an application there could be some scenarios where we have arraylist object filled with ...

The Arrays class has been around since JDK 1.2, but the methods for conveniently and simply converting arrays to a readable String including relevant array content without using Arrays.asList ...