Java programming involves the conversion of String to byte array, a handy technique for a multitude of purposes including network communication or data encryption. To achieve this, the String class provides an array of methods for such conversion, with the getBytes() method being one of them. It is crucial to ... Read More

Traversing a directory, a common task in various programming applications, involves navigating through the files and subdirectories in a folder. In Java, there exist different strategies for directory traversal, with recursion and iteration employing a stack being two common approaches. Recursion necessitates a function repeatedly calling itself to solve a ... Read More

The XSLT (eXtensible Stylesheet Language Transformations) Processor is a piece of software that processes XML documents and applies transformation rules to create new XML documents or other output formats like HTML, plain text, or PDF. With the use of templates, element selection and manipulation, and operations like sorting and filtering, ... Read More

PDFMergerUtility class is used for merging multiple PDF documents into a single PDF document. PDFMergerUtility class will take a number of PDF files and merge them, and save the result as a new document. To merge PDFs using java will require the installation of apache library. There may be ... Read More

Cryptography is the study and practice of different techniques to secure communication from third party. It is used for cyber security. We try to develop approaches and practices for protecting sensitive data. The sole objective of cryptography is to secure data from the attacker. Asymmetric Encryption is also referred as ... Read More

Anagram Strings are those strings that have the same characters in each of the strings only the order in which they are arranged changes. In other words, a string is an anagram string if it forms a meaningful word after rearranging the characters of the other string. Some examples ... Read More

Apache Spark is a complex computing system. It provides high-level APIs in programming languages namely Python, Scala, and Java. It is easy to write parallel jobs in Spark. It offers general and quicker processing of data. It is written in Scala and it is faster than others. It is used ... Read More

Julia and Java Julia is a dynamic programming language whereas Java is an object-oriented programming language. Julia contains user-friendly syntax and Java is a purpose programming language. Both Julia and Java are programming languages used to create different types of applications. Both offer different types of features to make ... Read More

JRE stands for Java Runtime Environment. It is mainly a part of the Java Development Kit (JDK). It is free of cost so we can easily find it on any software to use in our program. It consists of a Java class library, specific tools and many more important tools. ... Read More

JAVA is a robust, portable and highly secured programming language created by James Gosling at a company named Sun Microsystems, Inc. in 1991. The official name of this is OAK, Sun Microsystems renamed it JAVA in 1995. This company was taken over by Oracle Corporation. It is an all-purpose programming ... Read More