DEV Community

Today I Learned 💡💡💡💡💡💡💡

Summarize a concept that is new to you.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Create Custom HTML Element With customElements.define()

Create Custom HTML Element With customElements.define()

15
Comments
3 min read
Crystal Agile Methodology: Your guide to the Crystal framework in Agile

Crystal Agile Methodology: Your guide to the Crystal framework in Agile

2
Comments
4 min read
Want to use env variables in that config file? Well, you can... kind of

Want to use env variables in that config file? Well, you can... kind of

3
Comments
3 min read
¿Quieres usar variables de entorno en ese archivo de configuración? Puedes... casi

¿Quieres usar variables de entorno en ese archivo de configuración? Puedes... casi

3
Comments
3 min read
Dynamic Systems Development Method - Your guide to DSDM

Dynamic Systems Development Method - Your guide to DSDM

6
Comments
4 min read
fractal.build as an atomic design tool

fractal.build as an atomic design tool

11
Comments 2
5 min read
Javascript Fetch example: Get/Post/Put/Delete

Javascript Fetch example: Get/Post/Put/Delete

173
Comments
8 min read
Database says NOPE

Database says NOPE

11
Comments
2 min read
How does the Internet Work?

How does the Internet Work?

33
Comments 2
3 min read
Custom Middleware in .Net core

Custom Middleware in .Net core

6
Comments
2 min read
Community Essence

Community Essence

2
Comments
4 min read
The obscure `Function#length` property!

The obscure `Function#length` property!

21
Comments 9
1 min read
Acceptance Test Driven Development (ATDD) - All you need to know

Acceptance Test Driven Development (ATDD) - All you need to know

9
Comments 2
5 min read
PSA:The Risks of Remote JDWP Debugging

PSA:The Risks of Remote JDWP Debugging

5
Comments
6 min read
Cross-Site Scripting or XSS

Cross-Site Scripting or XSS

4
Comments
5 min read
My Coding Bootcamp Journey - 1 week to go 😅

My Coding Bootcamp Journey - 1 week to go 😅

3
Comments
1 min read
You should use Buildpacks instead Dockerfile and I'll tell you why

You should use Buildpacks instead Dockerfile and I'll tell you why

15
Comments 1
2 min read
TIL: ESLint | Fix "'defineProps' is not defined."

TIL: ESLint | Fix "'defineProps' is not defined."

17
Comments 5
1 min read
Common chunks in Angular

Common chunks in Angular

10
Comments
3 min read
Sites for beginner web developers

Sites for beginner web developers

12
Comments
2 min read
Kubernetes: Krew plugins manager, and useful kubectl plugins list

Kubernetes: Krew plugins manager, and useful kubectl plugins list

6
Comments
5 min read
TIL: Docker | Prune Only Unnamed Volumes

TIL: Docker | Prune Only Unnamed Volumes

5
Comments
1 min read
Passwordless 101

Passwordless 101

2
Comments
4 min read
What is runtime environment (RTE)?

What is runtime environment (RTE)?

5
Comments
4 min read
Ordinalize: Adding "-st", "-nd", "-rd", "-th" to dates

Ordinalize: Adding "-st", "-nd", "-rd", "-th" to dates

8
Comments
1 min read
Middleware in .Net core

Middleware in .Net core

7
Comments
3 min read
Inspect a Ruby gem in my editor

Inspect a Ruby gem in my editor

3
Comments
1 min read
Simple tutorial to migrate a non-CRA React project to Next.js

Simple tutorial to migrate a non-CRA React project to Next.js

5
Comments
9 min read
Beware of Colons in Yarn Scripts

Beware of Colons in Yarn Scripts

6
Comments
2 min read
How to add Dribble social login to your React Application using Auth0.

How to add Dribble social login to your React Application using Auth0.

6
Comments
6 min read
What really is the .NET framework?

What really is the .NET framework?

6
Comments
6 min read
Let's Make Catsweeper, a Minesweeper Game with React and Cats!

Let's Make Catsweeper, a Minesweeper Game with React and Cats!

8
Comments 1
12 min read
Headless Chrome - What is it?

Headless Chrome - What is it?

2
Comments 1
1 min read
Let's try C++20 | std::cmp_* functions

Let's try C++20 | std::cmp_* functions

5
Comments 1
2 min read
Is It Normal To Be Stuck in Programming Problems? What to Do?

Is It Normal To Be Stuck in Programming Problems? What to Do?

6
Comments
11 min read
Getting started with Deno

Getting started with Deno

4
Comments
4 min read
TIL: NPM | Automatically update package.json dependencies

TIL: NPM | Automatically update package.json dependencies

19
Comments 1
1 min read
Getting Started with Web components

Getting Started with Web components

7
Comments 5
4 min read
8 Things I've Learned Working in a Legacy Codebase

8 Things I've Learned Working in a Legacy Codebase

122
Comments 8
3 min read
Outsmarting the C# Compiler - Using Static Types as Type Arguments

Outsmarting the C# Compiler - Using Static Types as Type Arguments

5
Comments 1
1 min read
Debugging Angular App on Android from Mac

Debugging Angular App on Android from Mac

3
Comments
2 min read
Introduction to Servlets

Introduction to Servlets

4
Comments 1
1 min read
IDisposable pattern in .Net Core

IDisposable pattern in .Net Core

8
Comments
4 min read
Creating Tooltips with Tippy.js | My learning experience and why you should use it

Creating Tooltips with Tippy.js | My learning experience and why you should use it

42
Comments
5 min read
Fleet Management Software Development: Full Guide

Fleet Management Software Development: Full Guide

7
Comments 3
5 min read
Firebase Typescript with React example: CRUD Application

Firebase Typescript with React example: CRUD Application

39
Comments 1
3 min read
New EyeDropper Web API

New EyeDropper Web API

2
Comments
1 min read
Pickaboo #0

Pickaboo #0

4
Comments
2 min read
Python script to delete files older than 1 day, delete empty sub-directories recursively and create a log file for records!

Python script to delete files older than 1 day, delete empty sub-directories recursively and create a log file for records!

7
Comments
6 min read
HTML Features, probably you never knew existed.

HTML Features, probably you never knew existed.

53
Comments 4
3 min read
Let's Make a Hacker_Man Game using React!

Let's Make a Hacker_Man Game using React!

6
Comments 2
7 min read
The thesis, antithesis and synthesis in software development

The thesis, antithesis and synthesis in software development

4
Comments
2 min read
TIL: Go range on time.Tick for regular tasks

TIL: Go range on time.Tick for regular tasks

3
Comments
1 min read
Let's Make a Tic-React-Toe game with React!

Let's Make a Tic-React-Toe game with React!

4
Comments
6 min read
TIL: How having Dark mode classes not removed for Tailwind prod

TIL: How having Dark mode classes not removed for Tailwind prod

2
Comments
1 min read
How to handle your JWT in your applications ?

How to handle your JWT in your applications ?

114
Comments 5
6 min read
Should you copypaste code from Stack Overflow?

Should you copypaste code from Stack Overflow?

2
Comments
4 min read
Think about the Bus

Think about the Bus

3
Comments
2 min read
CodeWars: battle for the knowledge

CodeWars: battle for the knowledge

2
Comments
1 min read
Automating chaos experiments in production

Automating chaos experiments in production

4
Comments
5 min read
loading...