Preetam D'Souza pdsouza

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

THIS GIST WAS MOVED TO TERMSTANDARD/COLORS REPOSITORY.

PLEASE ASK YOUR QUESTIONS OR ADD ANY SUGGESTIONS AS A REPOSITORY ISSUES OR PULL REQUESTS INSTEAD!

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

Install FFmpeg with homebrew. You'll need to install it with a couple flags for webm and the AAC audio codec.

brew install ffmpeg --with-libvpx --with-libvorbis --with-fdk-aac --with-opus

01/13/2012. From a lecture by Professor John Ousterhout at Stanford, class CS140

Here's today's thought for the weekend. A little bit of slope makes up for a lot of Y-intercept.

[Laughter]

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

any given program, when running, is obsolete.
if a program is useless, it will have to be documented.
if a program is useful, it will have to be changed.
any program will expand to fill all available memory.
the value of a program is proportional to the weight of its output.
program complexity grows until it exceeds the capability of the programmer to maintain it.
make it possible for programmers to write in english and you will find that programmers cannot write in english.

	ssh-keygen -t rsa -b 4096 -m PEM -f jwtRS256.key
	# Don't add passphrase
	openssl rsa -in jwtRS256.key -pubout -outform PEM -out jwtRS256.key.pub
	cat jwtRS256.key
	cat jwtRS256.key.pub

	println object.properties
	.sort{it.key}
	.collect{it}
	.findAll{!['class', 'active'].contains(it.key)}
	.join('\n')

	// Must install ImageMagick first
	http://www.imagemagick.org/script/index.php

	//This compresses a jpg with no visible loss of quality. Add in your own file names for target.jpg and result.jpg
	convert -strip -interlace Plane -sampling-factor 4:2:0 -quality 85% target.jpg result.jpg

	// This does the same as above but to an entire folder (will overwrite original files):
	mogrify -strip -interlace Plane -sampling-factor 4:2:0 -quality 85% *.jpg

	//This does the same thing but to all subfolders as well (Be careful with this one it will overwrite all original files)