How to Fix Error Establishing a Database Connection in WordPress

If you run a WordPress site most likely you have already met with the dreaded "Error Establishing a Database Connection" error message. Your site content has completely gone and displayed nothing else but a blank page with the message. Although "Error Establishing a Database Connection" can be caused by different reasons and it takes some time to investigate the problem, it's a more or less routine WordPress management task. What "Error Establishing a Database Connection" Exactly Means ... In...

20 Best Tools for React Development

React is a lightweight JavaScript library created by Facebook that has become highly popular in the recent years. It allows you to build beautiful UIs for your web apps using isolated and reusable building blocks called components. React also has a huge ecosystem mainly created by third-party developers, including several tools, component libraries, IDEs, extensions for code editors and web browsers, boilerplates, and more. In this article, we have collected the 20 best tools and resources for...

How to Initialize a Java Array

Java is a general-purpose, mid-level, backend programming language with which you can build websites, web applications, Android applications for mobile and tablet, and other different kinds of software. Arrays are one of the most frequently used data structures in Java, therefore it's crucial to understand how they work. Java arrays are, in fact, variables that allow you to store more than one values of the same data type and call any of them whenever you need. Characteristics of a Java Array ......

How to Build Better Contact Forms

Contact forms are everywhere. They give prospects and readers an easy way to reach out to you. If you’re offering services, you can use contact forms to collect all kinds of important information from prospective clients. And if you run a magazine-style blog, your contact form can save you from having to sift through the Just to say Hi! emails and the important ones manually. While they’re used on just about every website, designing functional, good-looking forms with conversion optimization...
CSS

10 Best Sass Mixins for Web Developers

Currently, Sass is the most popular CSS preprocessor among web developers. It allows you to introduce programmatic logic to your CSS code and make use of advanced features such as variables, mixins, functions, inheritance, nesting, and others. Mixins are probably the most popular feature of Sass, as they let you create groups of CSS declarations that you can easily reuse whenever you need. With mixins, you can save a lot of time, avoid repetitions, and make your code more readable. In this article,...

How to Add Custom CSS to Your WordPress Website (4 Methods Explored)

There are so many websites on the Internet that look pretty much the same. The good news is that if you’re using WordPress, you’ll be able to customize the appearance of your theme and personalize it by tweaking its style sheets. There are many ways you can modify your site’s CSS. And in this post, we’ll show you four different ways to customize your WordPress site’s CSS – using the built-in theme customizer, editing your theme’s style.css file, using a plugin, and child themes. We’ll...

16 Best wp-config Snippets for WordPress

The wp-config file is one of the most important files in your WordPress install. You can use it to customize your site to suit your needs. With wp-config, you can make your WordPress site more secure, enforce best practices, reduce page load time, optimize your database, and perform many other customizations. You can find the wp-config.php file in the root folder of your WordPress install. The root folder is usually the public_html directory on live servers. In this article, we'll take a look at the...

5 Best Cross-Platform Code Editors for Web Developers

Code editors are probably the most important tools of web developers. Finding one that best fits your workflow and goals, and has all the features you need can save you a lot of time and significantly improve your code quality. In this article, I will show you the five best cross-platform code editors for web developers. All of them run on the three major operating systems, Windows, Linux, and OS X. The features you will need mainly depend on your working style, current coding knowledge, and the kind of...
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