Examples for how to create your own info panel, warning box and other decent looking notification in GitHub markdown.
All the boxes are single/two cell tables or two row tables.
| ❗ You have to read about this |
|---|
xola139
/ Invalid Host Header NGROK
Created
February 19, 2018 19:17
When Invalid Host Header when ngrok tries to connect to Angular or React dev server
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| When Invalid Host Header when ngrok tries to connect to Angular or React dev server use this form for run ngrok. | |
| ngrok http 8080 -host-header="localhost:8080" | |
| ngrok http --host-header=rewrite 8080 |
lelandbatey
/ whiteboardCleaner.md
Last active
April 10, 2025 09:21
Whiteboard Picture Cleaner - Shell one-liner/script to clean up and beautify photos of whiteboards!
This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.
The script is here:
#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"
People
 :bowtie: |
😄 :smile: |
😆 :laughing: |
|---|---|---|
😊 :blush: |
😃 :smiley: |
:relaxed: |
😏 :smirk: |
😍 :heart_eyes: |
😘 :kissing_heart: |
😚 :kissing_closed_eyes: |
😳 :flushed: |
😌 :relieved: |
😆 :satisfied: |
😁 :grin: |
😉 :wink: |
😜 :stuck_out_tongue_winking_eye: |
😝 :stuck_out_tongue_closed_eyes: |
😀 :grinning: |
😗 :kissing: |
😙 :kissing_smiling_eyes: |
😛 :stuck_out_tongue: |