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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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jQuery: How to show a warning when CAPSLOCK is on

jQuery: How to show a warning when CAPSLOCK is on

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2 min read
Variáveis tipo Symbol

Variáveis tipo Symbol

7
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2 min read
☎️ Ways to communicate between browsers and servers and everything in between.☎️

☎️ Ways to communicate between browsers and servers and everything in between.☎️

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2 min read
Understanding "This"

Understanding "This"

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2 min read
Why you should use refs sparingly in production

Why you should use refs sparingly in production

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6 min read
Meetup = Cars || Meetup != Cars ???

Meetup = Cars || Meetup != Cars ???

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2 min read
React Router

React Router

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3 min read
Creating a slack game using Serverless architecture & AWS - part 1

Creating a slack game using Serverless architecture & AWS - part 1

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10 min read
Implement your own hot-reload

Implement your own hot-reload

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7 min read
Making sense of React lifecycle methods

Making sense of React lifecycle methods

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4 min read
Why I'm phasing out ternary statements

Why I'm phasing out ternary statements

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3 min read
5 Best JavaScript Books: A Coding Teacher’s Perspective

5 Best JavaScript Books: A Coding Teacher’s Perspective

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2 min read
How to urql, basics

How to urql, basics

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5 min read
Javascript String primitives vs String objects.

Javascript String primitives vs String objects.

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1 min read
Show Dev: TopFeed - Top Stories sorted by votes

Show Dev: TopFeed - Top Stories sorted by votes

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1 min read
How to use Hotjar JavaScript triggers on Angular

How to use Hotjar JavaScript triggers on Angular

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2 min read
Elm na prática - Events, Pattern Matching, Maybe, Dict e implementando a lógica do conversor

Elm na prática - Events, Pattern Matching, Maybe, Dict e implementando a lógica do conversor

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12 min read
Elm na prática - Imports, variáveis e o módulo HTML

Elm na prática - Imports, variáveis e o módulo HTML

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12 min read
Tech Office Deaths

Tech Office Deaths

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2 min read
Elm na prática - The Elm Architecture, Records, funções e exibindo dados da Model

Elm na prática - The Elm Architecture, Records, funções e exibindo dados da Model

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9 min read
Building a blog with Svelte, Sapper, and Markdown.

Building a blog with Svelte, Sapper, and Markdown.

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4 min read
Write a GraphQL Mutation using React Hooks with Urql

Write a GraphQL Mutation using React Hooks with Urql

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2 min read
Make it Accessible: Dealing with Form Errors in Angular

Make it Accessible: Dealing with Form Errors in Angular

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5 min read
Using Javascript to manipulate HTML elements via the DOM

Using Javascript to manipulate HTML elements via the DOM

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5 min read
Coming together: JFrog DevOps Platform

Coming together: JFrog DevOps Platform

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5 min read
A Voicemail Assistant with Vue and RingCentral

A Voicemail Assistant with Vue and RingCentral

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5 min read
Full Stack Asp.Net Core App (Bootcamp Project) - Part 4 - The Front-End

Full Stack Asp.Net Core App (Bootcamp Project) - Part 4 - The Front-End

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4 min read
GraphQL for beginners

GraphQL for beginners

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6 min read
How to find the script that changes a html tag's attribute

How to find the script that changes a html tag's attribute

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2 min read
Algorithm 101: 13 Ways to Count Vowels in a String

Algorithm 101: 13 Ways to Count Vowels in a String

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3 min read
How to share and change state between components using props

How to share and change state between components using props

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1 min read
ES6 classes with private members

ES6 classes with private members

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5 min read
A Beginners Guide To DOM Manipulation

A Beginners Guide To DOM Manipulation

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2 min read
Javascript: how to merge multiple objects with sum of values

Javascript: how to merge multiple objects with sum of values

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2 min read
Stop gobbling up that memory 🛑

Stop gobbling up that memory 🛑

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6 min read
Front-end roadmap 2020:

Front-end roadmap 2020:

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1 min read
How to create Reusable Date Utility in JavaScript

How to create Reusable Date Utility in JavaScript

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3 min read
Normalize your complex JS objects

Normalize your complex JS objects

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1 min read
Nunjucks templating explained on the basis of AsyncAPI specification

Nunjucks templating explained on the basis of AsyncAPI specification

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5 min read
JavaScript Recursion Explained in 4 minutes

JavaScript Recursion Explained in 4 minutes

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3 min read
Guide for the daily JavaScripter

Guide for the daily JavaScripter

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10 min read
Accessible components: Modals

Accessible components: Modals

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3 min read
Use State Machine in AppRun Applications

Use State Machine in AppRun Applications

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6 min read
How to Make and Receive Phone Calls with Nuxt.js

How to Make and Receive Phone Calls with Nuxt.js

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16 min read
⚔️🔰JavaScript Security🛡️⚔️

⚔️🔰JavaScript Security🛡️⚔️

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5 min read
💅 Styled-Components: Extending Children

💅 Styled-Components: Extending Children

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3 min read
Manage Your're Mail Using IMAP

Manage Your're Mail Using IMAP

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5 min read
My Favorite Web DevTools Features of 2019

My Favorite Web DevTools Features of 2019

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8 min read
Problem Solving Patterns

Problem Solving Patterns

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4 min read
Frontend Collective - Week #3

Frontend Collective - Week #3

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2 min read
Testing Firestore Cloud Function Local Emulator (Red, Green, -Refactor-) 31:33

Testing Firestore Cloud Function Local Emulator (Red, Green, -Refactor-)

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1 min read
Understanding the Flow of a React + Redux Application

Understanding the Flow of a React + Redux Application

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3 min read
Everything to know about for...in and for...of

Everything to know about for...in and for...of

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1 min read
Spectral intro, Solid state cards | Module Monday 75

Spectral intro, Solid state cards | Module Monday 75

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2 min read
Algorithm 101: 7 Ways to Reverse a String

Algorithm 101: 7 Ways to Reverse a String

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Memoization in JavaScript

Memoization in JavaScript

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2 min read
Advanced TypeScript Exercises - Answer 5

Advanced TypeScript Exercises - Answer 5

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2 min read
Stack Data Structure in Javascript

Stack Data Structure in Javascript

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How to mask your API key?

How to mask your API key?

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1 min read
Rethinking Prop Drilling & State Management in React

Rethinking Prop Drilling & State Management in React

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12 min read
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