Simple Answer: You will never use a index this way. Lets look at the following examples: EXPLAIN SELECT * FROM `wp_posts`; +—-+————-+———...
lslists files and foldersls -lrtlists files and folders in datel orderls -lalist hidden files and folders and visiblecd /foldercd means to change folder where folder is a valid foldercd /changes you back to the root pathcd ..changes folders back one...
ORM Package for Node.js. Works with MySQL, PostgreSQL and SQLite. var orm = require('orm'); orm.connect("mysql://username:password@host/database", function (err, db) { if (err) throw err; var Person = db.define('person', { name : String, surname :...
The SELECT statement is used to select or fetch data from a your MySQL Database. It’s the most common type of query issued to a database. There are many ways to query a database, but were going to focus on the SELECT statement...
By default on Linux servers SSH runs on 22 port. We can change the default SSH port for Linux server as an added security measure. NOTE: Before changing the SSH port makes sure the new SSH port does not conflict with any known, used or blocked...
Most interactive websites nowadays would require a user to log in into the website’s system in order to provide a customized experience for the user. Once the user has logged in, the website will be able to provide a presentation that is...
Into this tutorial we will learn how to identify a user account or who is logged into system with commands like who or who am i. If multiple users use a single system, then everyone may have their own user account. At this time, it will be helpful...
Virtualizor has a license verification function inside: /usr/local/virtualizor/main/functions.php content is encrypted, but in older versions, it wasn’t, so to bypass license verification you can simply replace the current file content with...