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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

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Select an Element with document.querySelector

Select an Element with document.querySelector

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Comments 4
1 min read
Importing JSON Modules in TypeScript

Importing JSON Modules in TypeScript

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2 min read
The ECMAScript Ecosystem

The ECMAScript Ecosystem

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Comments 8
5 min read
How to get started with TypeScript

How to get started with TypeScript

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3 min read
Mini contact cards - using Algolia as the search service and setting the web app up as a PWA

Mini contact cards - using Algolia as the search service and setting the web app up as a PWA

8
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5 min read
How to Send and Receive SMS Messages with Nuxt.js and the Nexmo SMS API

How to Send and Receive SMS Messages with Nuxt.js and the Nexmo SMS API

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Comments 1
14 min read
How to build a Minimum Viable PWA (MVP)

How to build a Minimum Viable PWA (MVP)

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4 min read
Going serverless with firebase cloud functions.

Going serverless with firebase cloud functions.

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3 min read
How to insert rows in an HTML table body in JavaScript

How to insert rows in an HTML table body in JavaScript

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1 min read
Angular vs React: security bakeoff 2019

Angular vs React: security bakeoff 2019

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4 min read
WP Snippet #006 Conditionally loading a custom template.

WP Snippet #006 Conditionally loading a custom template.

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2 min read
Codewars Challenge: Opposite Number

Codewars Challenge: Opposite Number

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2 min read
⛓ How to join two arrays in JavaScript

⛓ How to join two arrays in JavaScript

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1 min read
How to Use One of the Most Powerful Pieces of MongoDB: The Aggregation Framework

How to Use One of the Most Powerful Pieces of MongoDB: The Aggregation Framework

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12 min read
I made a Dev.to Chrome extension. Tried UserScript too, but failed.

I made a Dev.to Chrome extension. Tried UserScript too, but failed.

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Comments 1
1 min read
Cypress – code coverage reports for unit tests

Cypress – code coverage reports for unit tests

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3 min read
The power of Template Literals

The power of Template Literals

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4 min read
Gatsby Theme Shadowing

Gatsby Theme Shadowing

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4 min read
Unlocking reactivity with Svelte and RxJS

Unlocking reactivity with Svelte and RxJS

45
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11 min read
Building a Circuit Breaker in Node.js (Part 1)

Building a Circuit Breaker in Node.js (Part 1)

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8 min read
The Duck Tales

The Duck Tales

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17 min read
Working With Variables In Cypress Tests

Working With Variables In Cypress Tests

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7 min read
Build a Web Component library with Stencil and Storybook

Build a Web Component library with Stencil and Storybook

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4 min read
What’s react-bootstrap and How to use it?

What’s react-bootstrap and How to use it?

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2 min read
How to add loader in the website in a few seconds 😎

How to add loader in the website in a few seconds 😎

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1 min read
Async Iterators: A Practical Example feat. AWS SDK for Node.js

Async Iterators: A Practical Example feat. AWS SDK for Node.js

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6 min read
How to Create Android & iOS Mobile App using HTML, CSS & JavaScript

How to Create Android & iOS Mobile App using HTML, CSS & JavaScript

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4 min read
What Even Is A Dispatch Function?

What Even Is A Dispatch Function?

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6 min read
24 modern ES6 code snippets to solve practical JS problems

24 modern ES6 code snippets to solve practical JS problems

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Pipeline API 🔥 - the best way to handle stream errors that nobody tells you about

Pipeline API 🔥 - the best way to handle stream errors that nobody tells you about

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2 min read
Laziest way to publish for both NPM and <script src="">

Laziest way to publish for both NPM and <script src="">

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2 min read
5 Web Discoveries Which Are Pretty Awesome

5 Web Discoveries Which Are Pretty Awesome

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2 min read
Building and Running SQL Queries with Knex.js

Building and Running SQL Queries with Knex.js

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5 min read
Syntax Highlighting in Gatsby MDX

Syntax Highlighting in Gatsby MDX

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2 min read
I updated our website to use React with Next.js and DatoCMS... here is what I learned!

I updated our website to use React with Next.js and DatoCMS... here is what I learned!

7
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4 min read
When CSS Beat Javascript

When CSS Beat Javascript

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2 min read
Master Plan to Execution: Javascript && Rails

Master Plan to Execution: Javascript && Rails

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3 min read
I published my first Ember Addon

I published my first Ember Addon

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3 min read
JavaScript Data Structures: Hash Table: Hash Function

JavaScript Data Structures: Hash Table: Hash Function

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4 min read
Learn Promises to write Asynchronous JavaScript code

Learn Promises to write Asynchronous JavaScript code

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5 min read
Portable NodeJS without administrator access

Portable NodeJS without administrator access

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3 min read
Role-based auth in Angular 9 🔑

Role-based auth in Angular 9 🔑

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1 min read
Estudar a zona de conforto ou sair do convencional

Estudar a zona de conforto ou sair do convencional

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2 min read
Webstorm Plugins for React Developers

Webstorm Plugins for React Developers

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1 min read
Production Node Applications with Docker - 3 DevOps Tips for Shutting Down Properly

Production Node Applications with Docker - 3 DevOps Tips for Shutting Down Properly

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6 min read
Core building blocks of React

Core building blocks of React

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5 min read
Render HTML-marked text Received from Server

Render HTML-marked text Received from Server

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2 min read
What is JAMstack: An Intro

What is JAMstack: An Intro

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3 min read
Overcoming single-threaded limitations in React Native

Overcoming single-threaded limitations in React Native

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7 min read
The Svelte compiler: How it works

The Svelte compiler: How it works

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4 min read
If you like it, you should have put some lint on it...

If you like it, you should have put some lint on it...

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6 min read
Learn React in a new approach

Learn React in a new approach

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1 min read
Automating boilerplate code generation with Node.js and Handlebars

Automating boilerplate code generation with Node.js and Handlebars

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3 min read
Dom Selector – JavaScript Series – Part 24

Dom Selector – JavaScript Series – Part 24

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2 min read
First Post: Javascript Frameworks

First Post: Javascript Frameworks

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2 min read
Face recognition using JavaScript

Face recognition using JavaScript

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4 min read
Full Stack Mini ToDo-App With Javascript, Ajax, API Controller and In-Memory Database (Asp.Net Core Razor Pages)

Full Stack Mini ToDo-App With Javascript, Ajax, API Controller and In-Memory Database (Asp.Net Core Razor Pages)

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5 min read
Redirecting to an external URL within React Router

Redirecting to an external URL within React Router

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1 min read
Conceptual Gaps in Declarative Frontend Frameworks - Part 1 - All Props are Created Equal

Conceptual Gaps in Declarative Frontend Frameworks - Part 1 - All Props are Created Equal

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6 min read
Are Callbacks Always Asynchronous?

Are Callbacks Always Asynchronous?

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5 min read
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