Christian Korneck christian-korneck

a config for Karabiner Elements, a MacOS keyboard mapper, that solves the following problem with the R-Go Split Keyboard (US/QWERTY) on MacOS:

Problem: key combinations only work on one half of the keyboard (i.e. [LEFT SHIFT]+ [A] works, but [RIGHT SHIFT] + [A] doesn't).
- Solution: [Right Shift] <-> [Left Shift] swapped
Problem: Function (i.e. volume, etc) are mapped to the function keys
- Solution: Function keys mapped to Function keys

More notes:

How to turn off blinking logo LED (top left) on the R-Go Split keyboard: press FN + A

when creating a S3 bucket with CDK it is per default protected from getting deleted with cdk destroy.

To remove this protection for faster testing:

RemovalPolicy: awscdk.RemovalPolicy_DESTROY = destroy if empty
AutoDeleteObjects: jsii.Bool(true) = destroy even if not empty

package main

# get asws account id
aws sts get-caller-identity --query Account --output text

MacOS quicklook for unknown text files (qlstephen), code (qmcolorcode), markdown (qlmarkdown), etc

brew install qlcolorcode qlstephen qlmarkdown quicklook-json qlimagesize suspicious-package apparency quicklookase qlvideo
xattr -d -r com.apple.quarantine ~/Library/QuickLook
qlmanage -r
killall Finder

	package main

	import (
	"errors"
	"fmt"
	"io/fs"
	"os"
	)

	// output: Failed at path: non-existing

	{
	"metadata": {
	"name": "busybox"
	},
	"image":{
	"image": "mcr.microsoft.com/windows/nanoserver:1809"
	},
	"command": [
	"ping",
	"-t",

	contents := []byte(`
	{
	"key": "value",
	"key2": "value2"
	}
	`)

	type Custom struct {
	Key string
	Key2 json.RawMessage

	write installed packages to freeze file (here stdout):
	```
	brew bundle dump --file=-
	```

	install from freeze file:
	```
	brew bundle install --file=<f>
	```