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Developer Posts and Tutorials

TechvBlogs · 15 hours ago

How to zip a folder in Ubuntu Linux / Debian Linux

Zip is the most widely used archive file format that supports lossless data compression. A Zip file is a data container containing one or more compressed files or directories. Compressed (zi...

Johnny · 21 hours ago

Using an Array as Function Parameter in JavaScript

In Javascript, we often have data stored as arrays, and functions we want to call. Sometimes, the data in our arrays is exactly the data we want to pass to a function. Fortunately, there are...

Posandu Mapa · 1 day ago

Write bug-free code with JavaScript

Do you see unexpected behavior in your JavaScript code? And don't have any clue how to fix it? Well, you can follow these tips to write bug-free code. 1. Use meaningful names You should avoi...

TechvBlogs · 1 day ago

Laravel 9 WhereNotIn Database Query Examples

Laravel framework has been in demand for some time now. Its expressive command line structure has mesmerized the coding world. The framework is also known for its robust scalability. Laravel...

Johnny · 2 days ago

How to disable text selection in CSS

On a web page, we typically should not disable text selection, but there are a few cases where having it enabled can take away from the user experience. Normally, we do not want to take away...

Ayodele Samuel Adebayo · 2 days ago

How to Embed YouTube Videos into your Web Projects

Hello buddy 👋, Have you ever wondered how youtube videos are been embedded into a webpage? Worry no more! This article contains two different methods with a step-by-step guide on how to embe...

TechvBlogs · 2 days ago

How to setup Tailwind CSS in Vue 3

Tailwind CSS is one of the newest and coolest utility libraries on the block, and it lets you build UI components with ease. Here’s a quick guide on how to set up Tailwind in your Vue 3 proj...

Souptik Debnath · 2 days ago

8 Helpful Tools For Frontend Developers 🦄

There are a variety of front-end development tools for different purposes. Here is a list of 8 front-end tools that you may find useful for your next project. So, let's start without further...

Cody Jenson · 3 days ago

Securing Data in Your Laravel API

Writing an API in Laravel is extremely easy 👌 It's just as easy returning a response in json format. Let me dig into a few examples 👇 to show you the best way to secure your data when return...

Omar Moustafa · 3 days ago

In-Site OR Online Hackathon? Which is better? Why?

Of course if you read my last article you want to finally participate in a Hackathon but thinking "Do I participate in a in-site or online Hackathon?", that's in general. In-Site H...

TechvBlogs · 3 days ago

Laravel 9 Eloquent WHERE Like Query Example Tutorial

When you put the search form in your application, you need to use like query to get matched pattern. The LIKE a query is used in a WHERE clause to search for a specified pattern in a column....

Tina Hammar · 3 days ago

Laravel "doesnt_start_with" rule

Did you know that Laravel has an undocumented validation rule? As opposed to "starts_with" there is a "doesnt_start_with". Just add the translation key to validation.php...

Ruan Bekker · 4 days ago

Setup a 3 Node MongoDB Replica Set on Ubuntu

MongoDB, the database for modern applications. If you are not familiar with MongoDB, its a general purpose, document based, distributed database. What are we building today? MongoDB Replica...

Tóth Béla · 6 days ago

Back to GameDev | PICO-8 retro platformer

This article was taken from my Ko-Fi page, where you check more of my stuff! If you like what I do, you can support me with a price of a single coffee! The Story Lately I got back to PICO...

ashish · 1 week ago

Use the power of a JavaScript framework right inside your HTML file.

frameworks are overrated, let's use HTML! Intro Jokes apart, this blog is about ~~yet another javascript framework~~ but with a twist, you don't have to make those .js files to use it, it...

TechvBlogs · 1 week ago

How to Loop in React JSX

React allows you to easily write JavaScript code inside your components. This makes it easy for any developer to comfortably handle common programming techniques in React, such as looping th...

Dev Dojo · 1 week ago

DevDojo Weekly - June 2022

Happy third week of June. In this DevDojo weekly edition we are going to highlight five developer posts that we selected as last weeks winners 😊 If you want a chance to win $10 in Crypto re...

Johnny · 1 week ago

How to convert a String to a Number in TypeScript

TypeScript is a strongly typed language, which means we have to give things a little more thought when converting between them. Fortunately, converting a string to a number is pretty easy in...

Johnny · 1 week ago

How Intrinsic Type Manipulations work in TypeScript

Did you know that TypeScript comes with a bunch of built in string manipulator types? That means we can easily transform a string type into uppercase, lowercase, or capitalized versions of i...

Johnny · 1 week ago

How to send events from a child to parent in Svelte

Svelte events are the way we add interactivity to components in Svelte. A common issue with Svelte events is adding arguments to functions called within them. For example, suppose we have a...

Johnny · 1 week ago

How to make a Symbolic Link on Linux

Symbolic links are a link on Linux systems which point another file or folder. It means that navigating to one of these files may run a file that exists somewhere else, or it may bring you t...

Johnny · 1 week ago

How to get the Full URL in Express on Node.js

In Express running on Node.js, we have access to the request object, and also we can send a response back to the user via the response object. However, we don't have access to a simple way o...

Johnny · 1 week ago

Creating a Reusable Tab Component in Vue

One of the most frequently used UX elements on the web, or on personal devices are tabs. In this guide, let's look at how you can make a reusable tabs component using the Vue Composition API...

Johnny · 1 week ago

Making your own Express Middleware

Express is a common way to display static routes to a user. It is even more commonly used to create APIs for Node.JS. In Express, it's easy to define a URL, and what will happen at that URL....

Johnny · 1 week ago

How Template Literal Types work in TypeScript

Template Literals are common in Javascript: they let us easily combine variables and strings in Javascript. TypeScript also introduces the concept of Template Literal Types, where we can enf...

Sachin Chaurasiya · 1 week ago

TypeScript Utility Types: The 6 Most Useful

I have been working with typescript for almost a year now, and I have learned and implemented a lot in this time. Among the things, I enjoy most about typescript are the utility types that a...

TechvBlogs · 1 week ago

How To Install PHP 8.1 on Ubuntu 22.04

PHP is a popular server scripting language known for creating dynamic and interactive web pages. Getting up and running with your language of choice is the first step in learning to program....

Nguyễn Công Dũng · 1 week ago

SCSS: Started with static website

SASS: What, why, and how? SASS is a CSS preprocessor that is designed to be used as a standalone preprocessor, or as part of a framework called Compass. SASS for CSS is very similar to CSS,...

Cody Jenson · 1 week ago

Intro to PixiJS

PixiJS is an open source html5 game and animation framework for creating visual interfaces. It has been used on a lot of popular game and interactive websites. It's pretty cool to see the th...

Posandu Mapa · 1 week ago

Let's code golf with JavaScript

In this article, we'll golf some JavaScript code. But first, we'll need to know what the heck is code-golf? What is code-golf? Code golfing is trying to make the shortest possible code for a...

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