java tutorial: Java exception

A java exception is an event that occurs during the execution of a java program that disrupts the normal flow of instructions....

IntelliJ IDEA utility plugin

IntelliJ IDEA is an excellent Java IDE, with the help of excellent IDEA plugins, we can greatly improve efficiency in daily development....

vim tutorial: vim search

Vim search can help us quickly locate the location of the content when looking for or modifying the content of a file....

How to delete files in linux/unix

To delete (or remove) files with the command line is the most commonly used function in linux/unix, use the rm command or the unlink...