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Category Archives: Java

In this tutorial, we’ll talk about how to use Java to retrieve a list of files from an SFTP server. We will use SSHClient for… Read More
Many times, we need to perform operations where a stream reduces to a single resultant value, for example, maximum, minimum, sum, product, etc. Reducing is… Read More
Topics are a special and essential component of Apache Kafka that are used to organize events or messages. In other words, Kafka Topics enable simple… Read More
AsciiDoc is nothing but a text document mainly used to prepare help documents, and documentation on various concepts like documenting web pages, product review pages,… Read More
All REST API services are providing the resultant output either as XML or JSON pattern only as both are portable in nature and among that… Read More
 The CUT (CTRL+X) command is used to cut selected text and save it to the clipboard, We can paste the text as per our requirements.… Read More
BITCOIN is a digital currency. During the digital currency transaction, a BTC address is required to verify the legality of a bitcoin wallet a Bitcoin… Read More
In today’s world, it is common for computer systems to receive a large number of requests that need to be processed quickly and efficiently. However,… Read More
A PriorityQueue is an abstract data type that is similar to a queue, and every element has some priority value associated with it.  It is… Read More
Java is a very successful and popular programming language. It is very reliable and is widely used in our day-to-day lives, prominently seen in web… Read More
Apache POI is a popular open-source Java library that provides programmers with APIs for creating, modifying, and editing MS Office files. Excel is very excellent… Read More
Java and C++ provide their different functionalities and their use cases. When it comes to Data structures and Algorithms Java has a special framework named… Read More
Java provides different ways to generate random numbers, using some built-in methods and classes, but most of them do generate unique positive long numbers like… Read More
What is Size Limited Queue? Size limited queue is the same as a normal queue but it has the special property that at any time… Read More
Always a software project is prepared and tested as an individual unit. We pass different scenarios and expect the original values should match. One such… Read More