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#display hidden branches
$ git branch -a

#checkout a branch
$ git checkout -b <branch-name> origin/<branch-name>

#tags
$ git tag -a 1.3.6.2 -m "bump version number"
$ git push --tags

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#add program to startup list:
$ sudo update-rc.d <name of script in /etc/init.d> defaults

#add/remove scripts from autostart list
$ sudo rcconf

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#import collections
$ mongoimport -d database -c collection filename.json

#export collections
$ mongoexport -d database -c collection > filename.json

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#dump functions and stored procedures
$ mysqldump <other mysqldump options> --routines > outputfile.sql

#build gem
$ gem build [gem_spec]

#find and delete
$ find [source-name] -name [folder-to-delete] -exec rm -rf {} \;

#duplicate

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# ruby 1.8.7
$ sudo gem install json

$ curl -s https://api.github.com/users/C4Tutorials/repos | ruby -rubygems -e 'require "json"; JSON.load(STDIN.read).each {|repo| %x[git clone #{repo["ssh_url"]} ]}'

$ curl -s https://api.github.com/users/C4Code/repos | ruby -rubygems -e 'require "json"; JSON.load(STDIN.read).each {|repo| %x[git clone #{repo["ssh_url"]} ]}'

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# containers
docker build -t friendlyname .  # Create image using this directory's Dockerfile
docker run -p 4000:80 friendlyname  # Run "friendlyname" mapping port 4000 to 80
docker run -d -p 4000:80 friendlyname         # Same thing, but in detached mode
docker container ls                                # List all running containers
docker container ls -a             # List all containers, even those not running
docker container stop <hash>           # Gracefully stop the specified container
docker container kill <hash>         # Force shutdown of the specified container
docker container rm <hash>        # Remove specified container from this machine
docker container rm $(docker container ls -a -q)         # Remove all containers

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Creating a JavaScript build for AR Studio with Webpack and Babel.

Scripting in AR Studio might be difficult sometimes, having all the code in one file is not ideal, hard for collaboration and quite likely to be messy. Here is a simple guide to have a super simple web-like JavaScript build that allows you to have the all files and the structure you want.

Sample project (or use your own)

Get the sample project from this page (Mug.zip), unzip it and go to the Mug Finished Effect folder. Or, use your own project.

JavaScript build