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.
What Are Apache KafkaⓇ Consumer Group IDs?

What Are Apache KafkaⓇ Consumer Group IDs?

6
Comments
5 min read
After I do digital detox for a month

After I do digital detox for a month

2
Comments
6 min read
TIL: How to replace keywords in a file name and content with Bash

TIL: How to replace keywords in a file name and content with Bash

5
Comments
3 min read
Terraform: modules, Outputs, and Variables

Terraform: modules, Outputs, and Variables

2
Comments
8 min read
The SYSTEM property from CMake 3.25

The SYSTEM property from CMake 3.25

4
Comments 1
4 min read
TIL: Always check for missing configuration values inside constructors

TIL: Always check for missing configuration values inside constructors

6
Comments
3 min read
How does a stateless rest server deliver user details

How does a stateless rest server deliver user details

1
Comments 1
1 min read
TIL: Disabling introspection in prod for Absinthe

TIL: Disabling introspection in prod for Absinthe

6
Comments 1
1 min read
✨Today I Learned: The Subtle Art of Code Reviews 💡✨

✨Today I Learned: The Subtle Art of Code Reviews 💡✨

300
Comments 26
4 min read
How Can Git Stash Cause a Conflict?

How Can Git Stash Cause a Conflict?

1
Comments
4 min read
Backup/restore most of your Mac's dev tools easily

Backup/restore most of your Mac's dev tools easily

18
Comments 4
1 min read
✨Today I learned: Using Octokit! 🐙✨

✨Today I learned: Using Octokit! 🐙✨

19
Comments 1
4 min read
How to setup a Cluster using MongoDB atlas ?

How to setup a Cluster using MongoDB atlas ?

4
Comments
2 min read
YAML for Dummies 🤔

YAML for Dummies 🤔

6
Comments
3 min read
TIL: Bash - Redirect Errors (stderr) to other files

TIL: Bash - Redirect Errors (stderr) to other files

5
Comments
1 min read
W3c Activitypub Protocol

W3c Activitypub Protocol

3
Comments
1 min read
Go Vuln the Golang Vulnerability Database

Go Vuln the Golang Vulnerability Database

6
Comments
2 min read
Use 1Password SSH Agent in WSL

Use 1Password SSH Agent in WSL

11
Comments 8
4 min read
[TIL] A better response to post request (Spring Boot)

[TIL] A better response to post request (Spring Boot)

4
Comments
1 min read
K-Nearest Neighbor implementado com Python + numpy

K-Nearest Neighbor implementado com Python + numpy

3
Comments
4 min read
Iterable gotcha's in Python

Iterable gotcha's in Python

Comments
2 min read
NIGERIAN TECH STARTUP BILL AND WHAT IT MEANS

NIGERIAN TECH STARTUP BILL AND WHAT IT MEANS

5
Comments
2 min read
Framer motion — useMotionValue & useTransform

Framer motion — useMotionValue & useTransform

7
Comments
3 min read
API vs. Webhook: What are the differences?

API vs. Webhook: What are the differences?

4
Comments
1 min read
There’s Serverless for Everyone!

There’s Serverless for Everyone!

4
Comments
3 min read
What does 'batching' mean when we're talking about Apache KafkaⓇ?

What does 'batching' mean when we're talking about Apache KafkaⓇ?

9
Comments
1 min read
Dart Future tutorial with examples

Dart Future tutorial with examples

12
Comments 2
6 min read
JPA Repository - find by multiple Columns

JPA Repository - find by multiple Columns

8
Comments
11 min read
🎭 Community engagement : submit issues in less time 🗳️⏱️

🎭 Community engagement : submit issues in less time 🗳️⏱️

4
Comments
2 min read
Spring Boot Thymeleaf CRUD example

Spring Boot Thymeleaf CRUD example

13
Comments
4 min read
TIL: Docker Logging with Loki and Grafana on Synology

TIL: Docker Logging with Loki and Grafana on Synology

Comments
2 min read
TIL: Fix for MariaDb docker "incorrect definition of table" errors

TIL: Fix for MariaDb docker "incorrect definition of table" errors

3
Comments
2 min read
TIL: installed packages in Python – list, and show

TIL: installed packages in Python – list, and show

1
Comments
2 min read
Today I learned about "place-items"

Today I learned about "place-items"

Comments
1 min read
Installing node-rdkafka on M1 for use with SASL

Installing node-rdkafka on M1 for use with SASL

14
Comments
2 min read
Introduction to Key Apache KafkaⓇ Concepts

Introduction to Key Apache KafkaⓇ Concepts

47
Comments 5
5 min read
Hardware 101 - CPUs, Cores and Threads

Hardware 101 - CPUs, Cores and Threads

8
Comments
4 min read
GDPR is Important for Everyone to Understand, But Why?

GDPR is Important for Everyone to Understand, But Why?

8
Comments
2 min read
Have you noticed that you can short-circuiting the spread operator?

Have you noticed that you can short-circuiting the spread operator?

23
Comments
1 min read
Lists and Keys in React

Lists and Keys in React

Comments
2 min read
Put Overlays on image and fit in different aspect ratios

Put Overlays on image and fit in different aspect ratios

1
Comments
2 min read
Study: Developers wait 4+ Days on Average for Their Pull Requests to be Picked Up

Study: Developers wait 4+ Days on Average for Their Pull Requests to be Picked Up

12
Comments
2 min read
Golang divisions

Golang divisions

Comments
2 min read
Angular - Logout when Token is expired

Angular - Logout when Token is expired

44
Comments 4
6 min read
Apache Druid: overview, running in Kubernetes and monitoring with Prometheus

Apache Druid: overview, running in Kubernetes and monitoring with Prometheus

Comments
16 min read
5 Time-Efficient Tips for Work

5 Time-Efficient Tips for Work

5
Comments 1
7 min read
Think you know Docker ? Think twice

Think you know Docker ? Think twice

4
Comments 2
1 min read
Using Indexes in MySQL

Using Indexes in MySQL

4
Comments 1
4 min read
How to use the bitwise XOR (^) operator in JavaScript

How to use the bitwise XOR (^) operator in JavaScript

1
Comments 1
3 min read
Why your website should be under 14kb in size

Why your website should be under 14kb in size

310
Comments 29
7 min read
How to type Next.js env variables in TypeScript

How to type Next.js env variables in TypeScript

28
Comments 7
1 min read
Stuck in SQL query

Stuck in SQL query

6
Comments 4
2 min read
Use Phoenix to run React

Use Phoenix to run React

16
Comments
9 min read
The 31 Reserved Keywords in Solidity

The 31 Reserved Keywords in Solidity

6
Comments
1 min read
JPA One To One unidirectional Mapping example

JPA One To One unidirectional Mapping example

8
Comments
8 min read
Chatting With a Discord Bot

Chatting With a Discord Bot

5
Comments 2
4 min read
Zero Based getMonth() Lesson

Zero Based getMonth() Lesson

5
Comments
3 min read
Migrations and Changes

Migrations and Changes

8
Comments 3
5 min read
X-UA-compatible: What it is and why you don’t need it on your website

X-UA-compatible: What it is and why you don’t need it on your website

8
Comments
4 min read
Module Development in Magento 2 (Adobe Commerce): Registering a Module

Module Development in Magento 2 (Adobe Commerce): Registering a Module

5
Comments
3 min read
loading...