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Category Archives: Java

An OverlappingFileLockException is thrown when attempting to acquire a lock that overlaps an existing or pending lock held by this process. This exception is thrown… Read More
Be it a programmer who is unaware of this concept but is indulging in every program. Separators help us defining the structure of a program.… Read More
JSON is commonly used in order to exchange data to and back fro from a  web server. The key point here is when we are… Read More
Here we will discuss the static variables in java. Java actually doesn’t have the concept of Global variable. To define a Global variable in java,… Read More
Applet viewer is a command-line program to run Java applets. It is included in the SDK. It helps you to test an applet before you… Read More
Here we will discuss how we can write effective codes with the help of loops. It is a general perception that the approach using loops… Read More
Zip files are compressed files that is used for transferring files over the internet. Zip and unzip are very important operations while writing application programs.… Read More
A Java NIO ServerSocketChannel is a channel that can listen for incoming TCP connections, just like a ServerSocket in standard Java Networking. The ServerSocketChannel class… Read More
Overloaded methods are those which belong to the same class, having the same name but different arguments. The concept of method overloading came from polymorphism.… Read More
Document Object Model is a commendation of the World Wide Web Consortium. It explains an interface that enables programs to access and modify the style,… Read More
What is the J48 Classifier? J48 is a machine learning decision tree classification algorithm based on Iterative Dichotomiser 3. It is very helpful in examine… Read More
Are you among the ones who want to learn Android App Development from the beginning? Are you someone who doesn’t have any idea about Android… Read More
As we all know, while solving any CP problems, the very first step is collecting input or reading input. A common mistake we all make… Read More
Selenium is an open-source tool for automating testing of web applications which is free and it supports various programming languages such as C#, Java, Perl,… Read More
Multithreading is a Java feature that allows concurrent execution of two or more parts of a program for maximum utilization of CPU. Each part of… Read More

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