Here’s an example of a plugin that you can use to always display and center the current post’s featured image in WordPress: Step 1: Create a new directory in your WordPress plugins folder. Let’s name it center-featured-image. Step 2: Inside the center-featured-image directory, create a PHP file (e.g., center-featured-image.php) with the following code: Step 3: Read More
Author: Maruti Kr.
Upgrade & Secure Your Future with DevOps, SRE, DevSecOps, MLOps!
We spend hours on Instagram and YouTube and waste money on coffee and fast food, but won’t spend 30 minutes a day learning skills to boost our careers.
Master in DevOps, SRE, DevSecOps & MLOps!
Learn from Guru Rajesh Kumar and double your salary in just one year.
To create a basic WordPress plugin that displays “Hello World” after every post or page, follow these steps: 2. Inside the “hello-world-plugin” folder, create a new PHP file named “hello-world.php”. 3. Open “hello-world.php” in a text editor and add the following code: 4. Save the file. 5. Go to your WordPress admin dashboard, navigate to Read More
The primary difference between plugins and themes lies in their purpose and functionality within a WordPress website. WordPress Themes: WordPress themes are primarily responsible for the visual appearance of your website. They control the design, layout, colors, navigation, and everything else that contributes to the overall look of your site. It’s worth noting that a Read More
What is Plugin? A plugin is a software component that extends or enhances the functionality of an existing software application. It is typically created separately from the core application and can be installed and utilized as an extension. Plugins enable users to customize or add specific features, functionalities, or services to an application without modifying Read More
Linux commands cover a variety of tasks, from system monitoring to file management and user administration. Here’s a list of 50 Linux commands that are commonly used by administrators. S.No. Linux Command Use of these command 1. pwd Print current working directory. 2. ls List directory contents. 3. cd Change directory. 4. cp Copy files Read More
Here are the top 50 Linux commands that are commonly used by users: 2. pwd: Print the current working directory. 3. cd: Change directory. 4. cp: Copy files or directories. 5. mv: Move or rename files or directories. 6. rm: Remove/delete files or directories. 7. mkdir: Create a new directory. 8. rmdir: Remove an empty Read More
To install GitHub on Windows 10, you can follow these steps: Step 1: Install Git Step 2: Verify Git Installation That’s it! You’ve now installed Git in your system.
Setting up an SSH key on Windows 10 involves a few steps. SSH keys are used for secure authentication when connecting to remote servers, including services like GitHub. Here’s a step-by-step guide: 2. Next press enter keyboard 3. Next, navigate to C:\Users\COTOCUS.ssh. 4. Open the id_rsa.pub file, select all of its contents, and copy them. Read More
2. Create a new folder: In the WordPress themes directory (wp-content/themes), create a new folder for your theme. Give it a unique name, preferably without spaces. 3. Create a stylesheet: Inside your theme folder, create a new file named style.css. This file will contain your theme’s stylesheet. 4. Add theme information: Open style.css and add Read More
We’re in the tech age where you might’ve heard about blogging, blogs, and bloggers. Sometimes, these terms can be confusing. This guide will explain what blogging is all about and how content and comments make it better. What is blogging? Blogging is basically creating and sharing your thoughts, ideas, and knowledge with the world in Read More
What is Codeigniter? CodeIgniter is a popular open-source web application framework used for building dynamic websites with PHP. It provides a simple and elegant toolkit to simplify the development process and accelerate the creation of web applications. What is top use cases of Codeigniter? CodeIgniter is suitable for a wide range of applications, thanks to Read More
What is Go? Go, also known as Golang, is an open-source programming language developed by Google in 2007. It was officially released in 2009. Go is known for its simplicity, efficiency, and ease of learning, making it a popular choice for building scalable network services, web applications, and command-line tools What is top use cases Read More
What is a dev environment? A development environment refers to a separate setup where you can safely build, test, and modify your website without impacting the live or production site. It is essentially a local or remote environment where you can experiment with themes, plugins, code changes, and various configurations before deploying them to the Read More
Flywheel is a powerful tool that allows developers to set up and manage local WordPress development environments with ease. To work with Local by Flywheel, follow these steps: 2. Choose a suitable website’s requirements and Fill in your basic information and click to “Get it now” button. 3. After you click “get it now” button Read More
What is ASP.NET ? ASP.NET is a framework for building web applications and services with .NET and C#. It allows developers to build dynamic web sites, web applications, web services, and dynamic web content using a common language runtime (CLR) environment. What is top use cases of ASP.NET ? Top Use Cases of ASP.NET What Read More
What is Swing? Swing is a Java Foundation Classes (JFC) library and an extension of the Abstract Window Toolkit (AWT). It offers improved functionality over AWT, including new components, expanded component features, and excellent event handling with drag-and-drop support. Swing is part of the standard Java distribution and is used to build standalone GUI apps, Read More
1. How to get the length of string? To get the length of a string in PHP, you can use the strlen() function. Here’s an example: This will output the number of characters in the string 2. Explain some of the PHP string functions? There are several built-in functions in PHP to manipulate strings. Some Read More
What is Apache Spark? Apache Spark is a unified analytics engine for large-scale data processing. It can efficiently process massive datasets across distributed clusters, offering: What is top use cases of Apache Spark? Some of the top use cases for Apache Spark are: What are feature of Apache Spark? Features of Apache Spark: What is Read More
1. List some of the features of PHP8. Features of PHP8: 2. What is “echo” in PHP? echo is a language construct in PHP that outputs one or more strings. It does not require parentheses or semicolons. 3. What is “print” in PHP? print is another language construct in PHP that outputs a string. Unlike Read More
What is TensorFlow ? TensorFlow is an open-source machine learning library developed by Google. It provides a flexible and efficient platform for defining and running machine learning algorithms, and it supports a wide range of tasks and architectures, including neural networks, deep learning, reinforcement learning, and others. What is top use cases of TensorFlow ? Read More
What is Entity Framework ? Entity Framework (EF) is an object-relational mapping (ORM) framework provided by Microsoft. It allows developers to work with databases using .NET objects and eliminates the need for much of the data-access code that developers usually need to write. What is top use cases of Entity Framework ? Top Use Cases Read More
What is PHP? PHP, which stands for Hypertext Preprocessor, is a server-side scripting language designed specifically for web development. It’s open-source, meaning it’s free to download and use. PHP is often embedded within HTML and is used to develop static websites, dynamic websites, or web applications. The files have the extension “.php”. PHP was created Read More
What is Dart? Dart is a versatile, object-oriented, open-source programming language developed by Google. It is designed to build fast, efficient, and cross-platform applications, including web, mobile, and desktop. It supports both object-oriented and functional programming paradigms. Dart is also the primary language used in the Flutter framework. What is top use cases of Dart? Read More
What is Kotlin? Kotlin is a cross-platform, open-source programming language developed by JetBrains. It is multi-paradigm, meaning it supports both object-oriented and functional programming styles. Kotlin is statically typed and is executed by the Java Virtual Machine (JVM). The language is fully interoperable with Java, meaning you can use Kotlin code within a Java project. Read More
What is SQLite? SQLite is a popular lightweight, self-contained, serverless, and open-source relational database management system (RDBMS). It’s known for its simplicity, small footprint, and ease of use. Unlike client-server databases like MySQL or PostgreSQL, SQLite operates as a library that applications directly interact with, allowing users to create, read, update, and delete data using Read More
When I’m trying to add a big file to my WordPress database, I keep getting errors like this: To solve this errors you can following this simple step: Note:- Changing php.ini at C:\xampp\php\php.ini 4. Click on Config button of MySql and select my.ini and change: Note:- Changing my.ini at C:\xampp\mysql\bin\my.ini 5. Again Start the services Read More
What is Hibernate? Hibernate is an open-source object-relational mapping (ORM) framework for Java applications. It provides a way to map Java objects to database tables and vice versa, making it easier to interact with relational databases. What is top use cases of Hibernate? Some of the top use cases of Hibernate include: What are feature Read More
What is MATLAB ? MATLAB is a high-level programming language and environment used for numerical computation, data analysis, algorithm development, and visualization. It provides a variety of built-in functions and toolboxes specifically designed for engineering, scientific, and mathematical applications. MATLAB allows users to perform complex mathematical operations with ease. What is top use cases of Read More
What is Selenium? Selenium is an open-source automation framework that is widely used for automating web browsers. It allows developers to write scripts in various programming languages (such as Python, Java, C#, etc.) to automate browser actions, interact with web elements, and perform browser testing. What is top use cases of Selenium? Top Use Cases Read More
What is vue.js? Vue.js (pronounced /vjuː/, like “view”) is an open-source, progressive JavaScript framework for building user interfaces and single-page applications. It is lightweight and easy to learn, making it a popular choice for developers of all levels. What is top use cases of vue.js? Here are some key features of Vue.js: What are feature Read More