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Articles, Guides & Tips

How to create the first Git Repository

Posted on September 1, 2022September 17, 2022

Welcome to the tutorial on Git. Here you will learn how to Create a Repository, and how to clone or copy other repositories. A Repository is a project that is tracked and managed by Git. Thus, Git tracks changes by storing snapshots of project versions in a .git file. Git Config There is a need…

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Git, How to

How to Reverse A String with JavaScript

Posted on July 29, 2022July 29, 2022 No Comments on How to Reverse A String with JavaScript

The inverse string problem is a general algorithm problem. In this article, we will consider four JavaScript solutions for that. Reversing a string is, well, reversing a string. Okay, here’s the problem statement: Write a function that reverses a string. If you pass “Teach” to the function, it should return “hcaeT” and “listen” should become…

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JavaScript, How to, Jquery, Tips

How to Display Breadcrumb without Plugin in WordPress

Posted on September 3, 2022September 17, 2022

Breadcrumbs are navigation links, used to display links to all pages beyond the homepage. By default, it is placed at the top of the page and helps in back navigation. In WordPress, breadcrumbs play an important role on the posting page. There are many WordPress plugins available to add breadcrumbs to your site. But we…

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How to, Wordpress

How to use :hover to modify the CSS of another class?

Posted on August 19, 2022August 21, 2022 No Comments on How to use :hover to modify the CSS of another class?

To use :hover to modify the CSS of another class, we can use it with another selector. For instance, we write to select the elements with the class wrapper in the elements with class item that we hovered on. We set its color and background-color for those elements.

CSS, How to

Git basics: The simple commands to begin with

Posted on August 17, 2022September 18, 2022 No Comments on Git basics: The simple commands to begin with

Git config command This command is used to configure settings accompanying your use of git on your local machine/computer. Here are the major settings and configurations executed with this command. You can configure these settings on a global or local level. NB:Your username and email should be the same as those on your GitHub or…

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Git, Tips

How to change background Opacity when the bootstrap modal is open with CSS?

Posted on August 21, 2022August 21, 2022 No Comments on How to change background Opacity when the bootstrap modal is open with CSS?

Sometimes, we want to change background opacity when the Bootstrap modal is open with CSS. This article will look at how to change background opacity when the Bootstrap modal is open with CSS. To change background Opacity when Bootstrap modal is open with CSS, we set the opacity style in the modal-backdrop class. For instance, we write to set…

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CSS, How to

How to move an entire div element up x pixels with CSS?

Posted on August 21, 2022August 21, 2022 No Comments on How to move an entire div element up x pixels with CSS?

Sometimes, we want to move an entire div element up x pixels with CSS. In this article, we’ll look at how to move an entire div element up x pixels with CSS. To move an entire div element up to x pixels with CSS, we set the margin-top property. For instance, we write to move the div…

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CSS, How to

How to make the scrollbar visible in mobile browsers with CSS?

Posted on August 21, 2022August 21, 2022 No Comments on How to make the scrollbar visible in mobile browsers with CSS?

Sometimes, we want to make the scrollbar visible in mobile browsers with CSS. In this article, we’ll look at how to make the scrollbar visible in mobile browsers with CSS. To make the scrollbar visible in mobile browsers with CSS, we set the scrollbar’s width. For instance, we write to set the vertical width of…

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CSS, How to

How to Convert PHP CSV to JSON

Posted on June 10, 2023June 10, 2023

JSON format is a widely used format when dealing with API development. Most of the existing API responses are in JSON format. Converting CSV content to JSON format in PHP is easy. In this article, we will look at various methods of achieving this conversion. The above quick example in PHP converts the CSV file…

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PHP, Top Tutorials

How to Check Twig Version in Symfony

Posted on May 21, 2023December 23, 2023

Finding out which version of the Twig you have installed in Symfony framework can be useful when solving bugs or installing packages. This tutorial shows how to check Twig version in Symfony. We can use the Environment::VERSION constant to determine Twig version. test.php This constant can be used in the template as follows: templates/test/index.html.twig

Symfony

How to use events listeners and Event Subscriber in Symfony

Posted on July 21, 2023July 21, 2023

We use events to perform some tasks if an event occurs, these tasks can be achieved by using the followings: 1. Event Subscriber 2. Event Listeners Event Subscriber vs Event Listeners They both serve the same purpose but have different implementations. Both trigger some functions in the specific time of processing data by Symfony. We can declare…

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How to, PHP, Symfony, Top Tutorials

What is SSH in Linux?

Posted on January 2, 2024January 2, 2024

SSH stands for Secure Shell, and it is a network protocol that provides a secure way to access and manage a remote computer over an unsecured network. In the context of Linux, SSH is widely used for secure command-line access to servers, allowing users to execute commands, transfer files, and perform other administrative tasks on…

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Tips, Top Tutorials, Ubuntu

How to check the PHP version

Posted on July 25, 2022July 25, 2022 No Comments on How to check the PHP version

Newer PHP versions come with more features and improvements while deprecating some obsolete features. Old PHP codes might not work with more recent PHP versions and vice versa. It is, therefore, essential to use the correct PHP version for your code. You can check the PHP version on your system by running the php command from the command line. There are also some PHP functions that you can use…

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How to, PHP, Tips

PHP 8: Constructor property promotion

Posted on September 19, 2022September 19, 2022

I’m very happy with the constructor property promotion RFC, it’s passed and will be added in PHP 8. You see, this feature reduces a lot of boilerplate code when constructing simple objects such as VOs and DTOs. In short: property promotion allows you to combine class fields, constructor definition, and variable assignments all into one syntax,…

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PHP

Destructuring Assignment in ES6- Arrays

Posted on August 6, 2022August 6, 2022 No Comments on Destructuring Assignment in ES6- Arrays

Destructuring assignment is a nice feature that comes with ES6. Destructuring is a JavaScript expression that makes it possible to unpack values from an array or properties from an object into separate variables. That is, we can extract data from arrays and objects and assign it to variables. Why is this necessary? Imagine if we…

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JavaScript, React

How to change the link color of the current page with CSS?

Posted on August 21, 2022August 21, 2022 No Comments on How to change the link color of the current page with CSS?

Sometimes, we want to change the link color of the current page with CSS. In this article, we’ll look at how to change the link color of the current page with CSS. To change the link color of the current page with CSS, we set the color  background-color properties. For instance, we write to set the text color…

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CSS, How to

4 Methods to Search an Array

Posted on July 26, 2022July 26, 2022 No Comments on 4 Methods to Search an Array

There are different methods in JavaScript that you can use to search for an item in an array. The use of these methods depends on your specific use case. For instance, do you want to get all items in an array that meet a specific condition? Do you want to check if any item meets…

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JavaScript, Jquery

How To Install Nginx, PHP on Ubuntu 22.04

Posted on July 21, 2022July 21, 2022 4 Comments on How To Install Nginx, PHP on Ubuntu 22.04

Now, Open a terminal and start following the below steps. Step 1 . Install Ngnix. our system is updated now we will install Nginx. Ngnix is installed, Now we will configure the firewall, we will allow port 80 and port 443. Now open your IP in the web browser you will see the output, If…

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HTML, PHP, Server

How to add page numbers in PDF in CodeIgniter

Posted on March 15, 2022July 20, 2022 5 Comments on How to add page numbers in PDF in CodeIgniter

Step 1: Install CodeIgniter 4 To install CodeIgniter 4 we can install it through Composer or download CodeIgniter 4 directly here: Install via composer: Step 2: Change CodeIgniter Environment CodeIgniter is the default environment product, a security feature to add security when settings go wrong when it’s live. To change the environment, we will rename or…

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Codeigniter, How to

How to display the last updated date of a post in WordPress

Posted on August 2, 2022August 2, 2022 No Comments on How to display the last updated date of a post in WordPress

It is better to show the last updated date in the articles in addition to the created date. This will always help the readers to ensure the freshness of the post. It can easily be done on a WordPress site. There are two methods using which the last updated date can be displayed. The first…

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