Java Stream of Multiple Lists
Overview In Java 8, we know how to get a stream of List using stream() or parrallelStream() method of Collection interface. But what if we want a stream of two…
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Java stream filter null values
Overview Java List and Map may contain null values (elements) and sometimes we need to filter those null elements to avoid NullPointerException before going to process it using stream API….
Java Base64 encode decode example
1. Overview In this example, We will learn Java Base64 encode decode example. Base64 is very popular for two way encoding and decoding of data. Here we have given an example…
Java Convert double to byte array
1. Overview In this article we will discuss various techniques of converting double to byte array and vice versa,double array to byte array and so on.In java double data type…
Java remove multiple objects from ArrayList
1. Overview In this article, We will learn Java remove multiple objects from ArrayList. Java collection is one of the handy features that attract developers. Collection framework makes developers life easy…
Java Convert int to byte array
1. Overview In this article, we will discuss various techniques of converting int to a byte array and vice versa, int array to byte array and so on.In java int…
Install java in Ubuntu Linux
1. Overview In this tutorial, I am going to explain how to install Java in Ubuntu Linux environment. The primary goal of this article is to learn java installation in Linux,…
Java tutorial
This article contains java tutorial with different example. Its contains specially java 8 related features example. Index Install java in Ubuntu Linux Java Create Directory Java Find duplicate objects in list…
Securing Solr – Setup Basic Authentication
Solr support Basic authentication for users with the use of the BasicAuthPlugin.An authorization plugin is also available to configure Solr with permissions to perform various activities in the system. In…
Spring boot Scala Example
The scala is very popular language now days specially while work with java bigdata technology. Here is example o Spring boot scala example code with details, Here we have used…