Knowledge worth sharing

Nice! 77 posts in total. Keep on posting.

Remove duplicate documents from Mongodb by keys

11-17

Mongodb connection test inside a container

07-28

Build Puppeteer Docker image to run inside K8s cluster

07-27

Enlarge Click Area by CSS pseudo element

06-06

Generate Let's Encrypt certificate manually by DNS challenge

05-28

Coding faster with Vim + IDE

09-24

SSH to server without password

09-15

Device pixel ratio - How to select a proper size image that looks sharp and display fast on different devices

09-14

Display iphone/android screen on Mac

11-16

Schedule backup Mongodb to AWS S3 with DroneCI cronjob

10-18