close
The Wayback Machine - https://web.archive.org/web/20231201200749/https://dev.to/t/todayilearned

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.
AWS Shield: Your Digital Bodyguard in the Wild World of Cloud Computing

AWS Shield: Your Digital Bodyguard in the Wild World of Cloud Computing

Image Image Image Image Image 12
Comments
2 min read
Spring Boot + GraphQL example

Spring Boot + GraphQL example

Image 5
Comments
11 min read
TIL: Today I learned Regular Expressions (Regexp)

TIL: Today I learned Regular Expressions (Regexp)

Image 1
Comments 2
1 min read
Trends: Loved vs Not-so-loved

Trends: Loved vs Not-so-loved

Image 2
Comments
1 min read
How to get the count of your followers on dev.to

How to get the count of your followers on dev.to

Image Image Image 5
Comments 4
3 min read
TIL: exclude_also with coverage.py

TIL: exclude_also with coverage.py

Image 4
Comments
1 min read
Cracking the AWS Migration Code with a Humorous Brush: Discovering the 7 Rs for Cloud Adventure

Cracking the AWS Migration Code with a Humorous Brush: Discovering the 7 Rs for Cloud Adventure

Image Image Image Image Image 6
Comments
2 min read
Aurora Serverless + Backtrack: Unleash AWS CDK V2 with TypeScript! A Comedy of (Cloud) Errors Turned Epic Win

Aurora Serverless + Backtrack: Unleash AWS CDK V2 with TypeScript! A Comedy of (Cloud) Errors Turned Epic Win

Image Image Image Image Image 10
Comments
3 min read
GameOn: How AWS and Riot Games Revolutionize the E-Sports Scene with a Splash of Innovation! 🎮

GameOn: How AWS and Riot Games Revolutionize the E-Sports Scene with a Splash of Innovation! 🎮

Image Image 2
Comments
3 min read
Terraform: count, for_each, and for loops

Terraform: count, for_each, and for loops

Comments
7 min read
Why You Should Dodge NAT Instances Like a Pro in the AWS Jungle

Why You Should Dodge NAT Instances Like a Pro in the AWS Jungle

Image Image Image 3
Comments 1
3 min read
Python, type hints, and future annotations

Python, type hints, and future annotations

Image Image Image Image Image 13
Comments 3
8 min read
Building a Pokedex App to Learn SwiftUI! Part One: UI

Building a Pokedex App to Learn SwiftUI! Part One: UI

Image Image Image Image Image 11
Comments 4
3 min read
GameOn: Cómo AWS y Riot Games están abriendo nuevos caminos en el campo de los e-sports

GameOn: Cómo AWS y Riot Games están abriendo nuevos caminos en el campo de los e-sports

Image 1
Comments
4 min read
Understanding the Node.js process variable

Understanding the Node.js process variable

Image 1
Comments
4 min read
Kubernetes: Pods and WorkerNodes — control the placement of the Pods on the Nodes

Kubernetes: Pods and WorkerNodes — control the placement of the Pods on the Nodes

Image 1
Comments
11 min read
Hooking in to Devise controller actions

Hooking in to Devise controller actions

Image Image Image 9
Comments 1
2 min read
TIL: Best Practices for Handling Secret Keys in Sinatra - The Do's and Don'ts

TIL: Best Practices for Handling Secret Keys in Sinatra - The Do's and Don'ts

Image Image 4
Comments 1
4 min read
Intersection on Word Association

Intersection on Word Association

Image Image 2
Comments
1 min read
Difference between sort() and toSorted()

Difference between sort() and toSorted()

Comments 2
1 min read
JPA @ManyToOne example in Spring Boot

JPA @ManyToOne example in Spring Boot

Image Image Image Image 9
Comments
18 min read
How to auto reload & debug Django and Celery workers running in Docker (VS Code)

How to auto reload & debug Django and Celery workers running in Docker (VS Code)

Image Image 6
Comments
5 min read
TIL: Insert Macros for the Helix Editor

TIL: Insert Macros for the Helix Editor

Image Image 2
Comments
1 min read
TIL: Turn a video to frames and then back again with ffmpeg

TIL: Turn a video to frames and then back again with ffmpeg

Image 1
Comments 1
1 min read
How to install Flarum via SSH on Your Web Hosting or Server

How to install Flarum via SSH on Your Web Hosting or Server

Comments
4 min read
State of Open: The UK in 2023, Phase Two “Show us the Money”. Part 2: AI Openness.

State of Open: The UK in 2023, Phase Two “Show us the Money”. Part 2: AI Openness.

Image Image Image Image 6
Comments 1
1 min read
AssertJ custom representation of asserted object

AssertJ custom representation of asserted object

Comments
2 min read
Refactoring to Understand a Code-Base

Refactoring to Understand a Code-Base

Image 1
Comments
7 min read
Des enumérations encore plus puissantes avec Python 3.11

Des enumérations encore plus puissantes avec Python 3.11

Image 2
Comments
8 min read
Dia 3 - #100DaysOfSwift

Dia 3 - #100DaysOfSwift

Image 1
Comments
1 min read
Dia 2 - #100DaysOfSwift

Dia 2 - #100DaysOfSwift

Comments
3 min read
Deploying a project to fly.io with GitHub Actions

Deploying a project to fly.io with GitHub Actions

Image Image Image Image Image 8
Comments
2 min read
VictoriaMetrics: an overview and its use instead of Prometheus

VictoriaMetrics: an overview and its use instead of Prometheus

Image 1
Comments 1
11 min read
[TIL] Elixir Map/Keyword.get default value is eager

[TIL] Elixir Map/Keyword.get default value is eager

Comments 1
1 min read
Terraform: planning a new project with Dev/Prod environments

Terraform: planning a new project with Dev/Prod environments

Comments
11 min read
TIL: isBlank() String Method

TIL: isBlank() String Method

Comments
1 min read
AWS: CDK — an onverview and Python examples

AWS: CDK — an onverview and Python examples

Comments
13 min read
AI Video Generation - Where are we today?

AI Video Generation - Where are we today?

Comments
2 min read
How To Uninstall Core Audio Driver On Mac

How To Uninstall Core Audio Driver On Mac

Comments
2 min read
TIL: how to disable cron for GitHub forks

TIL: how to disable cron for GitHub forks

Comments
2 min read
Streamline your data analytics with AWS Athena queries and Terraform

Streamline your data analytics with AWS Athena queries and Terraform

Image Image Image Image Image 6
Comments
3 min read
Kubernetes: vertical Pods scaling with Vertical Pod Autoscaler

Kubernetes: vertical Pods scaling with Vertical Pod Autoscaler

Comments
8 min read
Replace your endless 'IF-ELSE' or 'SWITCH' Javascript statements with maps

Replace your endless 'IF-ELSE' or 'SWITCH' Javascript statements with maps

Image 1
Comments
5 min read
Three ways to configure HTTP Proxy in Playwright

Three ways to configure HTTP Proxy in Playwright

Comments
3 min read
Methods vs. Functions: What's the difference?

Methods vs. Functions: What's the difference?

Image Image Image Image Image 13
Comments
3 min read
Workaround to Create an S3 glacier with CDK + TS

Workaround to Create an S3 glacier with CDK + TS

Image Image Image 6
Comments
2 min read
TIL: Stubbing nested, global properties in Vitest

TIL: Stubbing nested, global properties in Vitest

Image 1
Comments
2 min read
Enhancing User Input Validation: Ensuring Proper Decimal Formatting with Regular Expressions

Enhancing User Input Validation: Ensuring Proper Decimal Formatting with Regular Expressions

Comments
1 min read
Why your manager may not have an engineering background

Why your manager may not have an engineering background

Image Image Image Image Image 7
Comments
1 min read
Fix gpg: WARNING: unsafe permissions on homedir

Fix gpg: WARNING: unsafe permissions on homedir

Comments
1 min read
Chinese npm package 汉译英

Chinese npm package 汉译英

Comments
3 min read
Talks from FemTechConf 2023 Day 1

Talks from FemTechConf 2023 Day 1

Image Image 2
Comments
3 min read
TIL: Suppress Coloring via Environment Variables

TIL: Suppress Coloring via Environment Variables

Image 1
Comments
3 min read
Building an Image Gallery with Pure JavaScript

Building an Image Gallery with Pure JavaScript

Image 4
Comments 3
5 min read
TIL The founder of the world’s fastest unicorn found his previous business partner on Craigslist

TIL The founder of the world’s fastest unicorn found his previous business partner on Craigslist

Image 3
Comments
2 min read
This Week in Changelogs: Django and faker

This Week in Changelogs: Django and faker

Image 1
Comments
3 min read
Send SMTP email with Node.js using Nodemailer

Send SMTP email with Node.js using Nodemailer

Comments
2 min read
This Week in Changelogs: flask, pytest, IPython, etc

This Week in Changelogs: flask, pytest, IPython, etc

Comments
3 min read
From Amateur to Writing Boss: A 2Articles1Week Finisher's Confessions

From Amateur to Writing Boss: A 2Articles1Week Finisher's Confessions

Image Image Image Image Image 5
Comments
3 min read
Deploying Spring Boot Application on Heroku and connecting the app to MongoDB Atlas

Deploying Spring Boot Application on Heroku and connecting the app to MongoDB Atlas

Image Image Image Image Image 6
Comments 1
4 min read
loading...