The original domain name dannianwen.com is fine, but it is a little bit too long……. So, here is the new domain name: nwdan.com n -> nian w -> wen Looks Great!

What are String Methods? String in Java (Concatenation) Building longer strings from shorter strings String concatenation operator + Scanner Methods next() nextLine() String are ch...

How printf() works? String account = "Prime"; double total = 210.35; int years = 5; System.out.printf("The %s account saved you $%f over %d years\n", account, total, years); printf() and fo...

Most Linux Server does not have a graphical user interface (GUI). Instead, we will use shell commands to interact with the system. This article will introduce some basic Linux commands. Passing fl...

Article from “Learn to Make Websites Forum” Open the website backend, and under the “Appearance” section, locate the template function file functions.php; Click to open the functions.php file...

Welcome to WordPress. This is your first post. Edit or delete it, then start writing!

Notice: This tutorial ONLY applies to CentOS Linux. The commands will be some slight differences among different Linux-based systems. CentOS 1. Backup SSH configuration file sudo cp /etc/ssh/ssh...