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Articles, Guides & Tips

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 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

How to Send Email from Localhost in PHP

Posted on September 18, 2022September 18, 2022

PHP sends email using the Inbuilt PHP MAIL() function. This tutorial shows you how you can send emails in PHP using the inbuilt PHP mail() function. If you work with PHP, you need to send emails to users like when the user registered with us, send a reset password link in the mail, if any…

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How to, PHP, Tips

Dealing with deprecations

Posted on September 25, 2022September 25, 2022

1. Deprecations are helpful It’s a common complaint: “why do my PHP scripts break with minor version updates??”. And quite right: PHP has a tendency to add deprecation notices in minor releases, which tend to be audibly present when upgrading a project. It’s important to understand what deprecations are about: they aren’t errors, they are notices….

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Top Tutorials

How to Search Recently Modified Files in Linux

Posted on September 3, 2022September 17, 2022

This post will help you to find recently modified files in Linux via the command line. The find command works with, defining duration in Minutes or Days. The minutes are defined with -mmin and the day’s value can be defined with -mtime You can also define the search criteria to find files modified within or before the specified…

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How to, Linux

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

How to Deploy a React application on a cPanel

Posted on October 8, 2023October 8, 2023

post is about how to deploy React app in a sub-directory on cPanel. So, for this, you need a React Application setup and a cPanel ready for deployment. You can host React app on Firebase or any free hosting as well. That, I will cover in another post. React App cPanel/WHM Once, you are ready, let’s start…

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How to, React, Top Tutorials

Difference between var, let, and const in JavaScript

Posted on July 14, 2022July 24, 2022 No Comments on Difference between var, let, and const in JavaScript

A lot of shiny new features came out with ES2015 (ES6). And now, since it’s 2020, it’s assumed that a lot of JavaScript developers have become familiar with and have started using these features. While this assumption might be partially true, it’s still possible that some of these features remain a mystery to some devs….

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JavaScript, Jquery, React

How to Define Global Variables for Twig Templates in Symfony 6

Posted on May 21, 2023May 21, 2023

Sometimes we may need to inject the same variable in all the Twig templates. It can be done on each controller by passing a variable to template. However, it is not a good solution. This tutorial shows how to define global variables for Twig templates in Symfony 6 application. Global variables for Twig templates can…

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Symfony

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 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

PHP 8: Attributes

Posted on September 25, 2022September 25, 2022

As of PHP 8, we’ll be able to use attributes. The goal of these attributes, also known as annotations in many other languages, is to add metadata to classes, methods, variables, and whatnot; in a structured way. The concept of attributes isn’t new at all, we’ve been using docblocks to simulate their behavior for years…

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Top Tutorials

How to check PHP version using the command line

Posted on August 26, 2022September 17, 2022

If you have access to the command line or terminal, then you can check your PHP version by running the php -v or php –version command. Here’s an example of the output: You can see that the command shows the PHP version as PHP 8.1.5. But sometimes you may not have access to the command line, or you may install…

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How to, PHP, Tips

How to make a div always float on the screen in the top right corner with CSS?

Posted on August 17, 2022August 17, 2022 No Comments on How to make a div always float on the screen in the top right corner with CSS?

Sometimes, we want to make a div always float on the screen in the top right corner with CSS. In this article, we’ll look at how to make a div always float on the screen in the top right corner with CSS. To make a div always float on the screen in top right corner…

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CSS, How to

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

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 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 Symfony Request

Posted on September 10, 2022September 17, 2022

Symfony request tutorial shows how to work with request objects in Symfony. We show several ways how to create request objects in Symfony. Symfony Symfony is a set of reusable PHP components and a PHP framework for web projects. Symfony was published as free software in 2005. The original author of Symfony is Fabien Potencier. The…

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How to, Symfony

HTML Basic Examples

Posted on March 4, 2022July 12, 2022 3 Comments on HTML Basic Examples

In this chapter, we will show some basic HTML examples. Don’t worry if we use tags you haven’t learned about yet. HTML Documents All HTML documents must start with a document type declaration: <!DOCTYPE html>. The HTML document itself begins with <html> and ends with </html>. The visible part of the HTML document is between <body> and </body>.

HTML

Best Practical CSS Tips

Posted on August 4, 2022August 4, 2022 No Comments on Best Practical CSS Tips

1. First letter drop We can use :first-letter it to drop the first letter of the text. The:first-letter selector is used to specify the style of the first letter of an element, it only applies to block-level elements. The effect is as follows. See the Pen Untitled by TeachDeveloper (@TeachDeveloper) on CodePen. 2. Image text wrapping Shape-outside is…

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Tips, CSS

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