Monthly Archives: July 2023


Socket.IO is a library that enables bidirectional and event-based communication between clients and servers. Installation: Open Cmd and run the command given below: npm install   Import: import * as io from ‘’;   Connection: From same domain¬†   From different domain   In case of different domains, please make sure to enable Cross-Origin Continue Reading »

Applet in Java

¬†Java applets are small programs that run on a web browser to perform a specific task. They were introduced with the release of the first version of Java in 1995 and quickly became popular for their ability to add dynamic content to web pages. Applets are essentially mini-programs that are written in Java and run Continue Reading »