How to install OpenSSH server on Ubuntu Linux?
sshd (OpenSSH Daemon) is the daemon program for SSH client. SSH replaces unreliable rlogin and rsh, and give securely encrypted communications between two untrusted hosts over (...)
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Use Transients API Caching and Speed Up Your WordPress Theme.
The Transients API in WordPress is an effective method for saving cached data in the database. It allows us to take resource-intensive queries and store them in short-term caches (...)

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2021
Breaking changes in Vue 3, How to migrate from Vue 2 App to Vue 3?
The Vue.js 3 core has formally released on 18 September 2020 🎉 🥳. It means the Vue 3 core is now stable. But there's a phased release process that will be finished before (...)

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Remove api.w.org REST API/JSON API from WordPress header.
WordPress uses the REST API since edition 4.4 of the CMS. It allows developers to interact with the WordPress back-end more quickly since this API is a standard way to connect. (...)
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3231
How to Add Custom User Profile (User meta) Fields In WordPress
When you are focusing on tasks that need user management, and you need to add more fields for the user. In that case, here user meta functionality is used. This is similar to creating (...)
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WordPress: How to Fix Missing required field entry-title, Update, hCard Error in Google Structured Data tool.
Recently when I tested one of my WordPress weblogs via Google Structured Data testing tools, I got the following errors:

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How to fetch Any post with WP_Query in WordPress?
WP_Query is your buddy. It allows you to get content from the database according to your requirements. In this article, I will explain top to bottom about how WP_Query works. let’s (...)
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How to Enable Featured Image in WordPress?
Featured Images or Post Thumbnails is a theme feature. Most themes such as Genesis and other themes support featured images by default. A great way to determine whether your theme (...)
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1339
Extend the where clause in WordPress WP_Query
In WordPress, sometimes needing to modify WP_Query class to interact with your database. For example, let's say you want to find all posts that the title would contain a specific (...)
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Example of WP_Query to search by post title in WordPress
One way to interact with the database is by using the global $wpdb object in WordPress. $wpdb is a WordPress database access abstraction class. This class used to interact with (...)
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