How to generate public/private keys
This post shows how to generate public / private key pair. To generate public/private key pair, simply run the following command:$ ssh-keygen -t rsa Following are step-by-step instructions: 1. Open…
Linux: How to delete files recursively
The rm command deletes files. To delete a directory that is not empty and its subdirectories, use$ rm -rf directory However, sometimes you need to remove a specific subdirectory rather…
What is the difference between on-premise and cloud
This post discuss the technical pros and cons of on-premise infrastructure and cloud infrastructure. What is cloud computing? Cloud computing is on-demand delivery of IT resources and applications via the…
How to create a table in WordPress
This post shows how to create a table in WordPress. To create a table in WordPress: Following are detailed instructions. In your post page, Click on the + icon to…
How to install a WordPress Theme
This post shows how to install a WordPress theme with a few clicks. To install a theme: Following are detailed instuctions: Go to your WordPress dashboard: Then click on Appearance…
Creating empty files from Linux command line
There are many ways to create an empty text file from command line. This post shows 3 ways. To create empty file from Linux command line, you can use one…
How to change the language of your WordPress site
This post show how to change the language of your WordPress website. To change the site language, go to Dashboard > Settings and select the language of your choice for…
What is the difference between =, ==, and === in JavaScript
The following example illustrates the difference between =, ==, and === var x = 10 // intvar y = “10” // stringx == y // returns truex === y //…
Exploring WordPress Block Manager
WordPress ships a large number of blocks. Many plugins add even more blocks to your WordPress. Therefore, WordPress offers a Block Manager feature that allows you to manage your blocks.…
How to create CSV output from PHP code
This post shows how to generate CSV output from PHP code. In PHP, the fputcsv() function generates a csv file when it is provided a valid two dimensional array. Following…