woffleloffle’s gists

woffleloffle / AppDelegate.m.diff

Last active March 7, 2022 14:03

Silence "nw_connection_get_connected_socket" warnings in React Native (expo)

	...

	#if RCT_DEV
	[bridge moduleForClass:[RCTDevLoadingView class]];
	+
	+ NSURL * jsCodeLocation = [[RCTBundleURLProvider sharedSettings] jsBundleURLForBundleRoot:@"index" fallbackResource:nil];
	+ [[RCTBundleURLProvider sharedSettings] setJsLocation:jsCodeLocation.host];
	#endif

	...

woffleloffle / random-number-game.py

Created October 20, 2021 18:09

Guess the random number

woffleloffle / db_dump_all.sh

Created March 22, 2021 14:27

Dump every database on a MySQL server

	#/bin/sh
	mysql -u root -pPASSWORD -e 'show databases' \| tail -n +2 \| while read DB
	do
	mysqldump -u root -pPASSWORD "$DB" > "/path/to/your/backup/$DB.sql"
	done

woffleloffle / keep-awake.ps1

Created March 7, 2021 09:33

Script to keep a PC alive, will prevent screen lock and sleep.

	clear host
	#
	# Script to keep the PC alive, will prevent screen lock and sleep.
	#
	# Works by pressing Print Screen every 60 seconds
	# side effect is that a screenshot will overwrite the clipboard contents
	#

	$opt = (Get-Host).PrivateData
	$opt.WarningBackgroundColor = "DarkCyan"

woffleloffle / a better git stash

Created June 3, 2020 10:56

save = !sh -c 'export PREV=$(git symbolic-ref HEAD|cut -d/ -f3-) && git checkout -b "$1" && git commit -am "$1" && git checkout "$PREV"' -

woffleloffle / sysctl.conf

Created February 21, 2019 16:50

Speed up shared network server on Mac OS X

	## Add the contents below to /etc/sysctl.conf

	kern.ipc.maxsockbuf=4194304
	kern.ipc.somaxconn=2048
	kern.ipc.nmbclusters=2048
	net.inet.tcp.rfc1323=1
	net.inet.tcp.win_scale_factor=4
	net.inet.tcp.sockthreshold=16
	net.inet.tcp.sendspace=1042560
	net.inet.tcp.recvspace=1042560

woffleloffle / OS X

Created December 3, 2018 19:50

Recursively delete all node_modules folders

find . -name "node_modules" -exec rm -rf '{}' +

woffleloffle / bucket-size.sh

Created February 27, 2018 13:49

Count the size of an S3 Bucket (or sub-path) in Gigabytes

aws --profile {PROFILE} s3 ls s3://{BUCKET_NAME}/{PATH_NAME} --recursive | awk 'BEGIN {total=0}{total+=$3}END{print total/1024/1024/1024" GB"}'

woffleloffle / toggle hidden folders

Created February 22, 2018 17:52

Your RC alias to show and hide hidden folders in OS X

	# Hidden Folders in Finder
	alias show="defaults write com.apple.finder AppleShowAllFiles -bool true && killall Finder"
	alias hide="defaults write com.apple.finder AppleShowAllFiles -bool false && killall Finder"

woffleloffle / flushdns

Created February 22, 2018 17:51

Your RC file alias to clear your DNS Cache

	# Flush DNS Cache
	alias flushdns="sudo dscacheutil -flushcache && sudo killall -HUP mDNSResponder && echo 'DNS Cache cleared!'"

Willem Labuschagne woffleloffle