Category: dummyCategory

Sometime back I’ve written an article on how to remove /tmp or unnecessary files / folder on Linux automatically via script? Now it’s time to write the

Build a web application using Spring Framework 4 and Spring Boot – Free Course

I came across Arrays.parallelPrefix introduced in Java 8.This overloaded method performs operation on each element of the input array in a cumulative fashion. For e.g. from docs: Cumulates, in

Java LinkedHashMap stroes key-value pairs very similar to HashMap class. Difference is that LinkedHashMap maintains the order of elements inserted into it.

Gradle is a Java build tool without the out-of-the-box functionality of a tool like Maven but has the capability with smart build functionality to handle multiple projects at once.

Join Stack Overflow to learn, share knowledge, and build your career. Google Facebook Home Public 3 I have an object that contains….

This post provides a list of the top five free online courses for learning more about the additions to Java 8 and Java 9, including new methods, APIs, and more.

A quick and practical guide to the most interesting features coming to Java 9.

Caching is a powerful feature of the HTTP protocol but for some reason, it’s mainly considered for s…

Java Hashtable class is an implementation of hash table data structure. It is very much similar to HashMap but it is synchronized while HashMap is not.

Java’s Serialization feature has garnered several years’ worth of security exploits and zero day attacks. This article discusses the current state of the technology and what can be done, both now and in the future, to protect against serialization flaws.

I was writing some test cases for some convenience methods that I am updating and decided to see what would happen if I used LocalDate’s isLeapYear() method on the year 0. As I understand it, year 0

Learn to merge two hashmaps in Java. Learn to join hashmaps in two cases – ignore duplicate keys (overwrite values) or handle duplicate keys using Java 8.