jgyllen

# Delete all containers
docker rm $(docker ps -a -q)
# Delete all images
docker rmi $(docker images -q)

jgyllen

perl -pi -e 's/:([\w\d_]+)(\s*)=>/\1:/g' **/*.rb

jgyllen

sudo nvram SystemAudioVolume=%80

jgyllen

Keybase proof

I hereby claim:

• I am jgyllen on github.
• I am jgyllen (https://keybase.io/jgyllen) on keybase.
• I have a public key whose fingerprint is 7F81 8107 D933 1BA2 5865 04E2 C48D 949A C251 EAAB

To claim this, I am signing this object:

jgyllen

# See http://geekystuff.net/2009/1/14/remove-all-ruby-gems

gem list | cut -d" " -f1 | xargs gem uninstall -aIx

jgyllen

# rabbitmq.config
[
  {rabbit, [
    {tcp_listeners,[{"127.0.0.1",5672}]},
    {ssl_listeners, [{"127.0.0.1",5671}]},
    {ssl_options, [{cacertfile,"/usr/local/etc/rabbitmq/ssl/testca/cacert.pem"},
                    {certfile,"/usr/local/etc/rabbitmq/ssl/server/cert.pem"},
                    {keyfile,"/usr/local/etc/rabbitmq/ssl/server/key.pem"},
                    {verify,verify_none},
                    {fail_if_no_peer_cert,false}]}

jgyllen

# Using the -text option will give you the full breadth of information.
openssl x509 -text -in cert.pem


# Other options will provide more targeted sets of data.

# who issued the cert?
openssl x509 -noout -in cert.pem -issuer

# to whom was it issued?

jgyllen

Go to Preferences > Advanced > Folder Preferences and set File Pattern to:
!(/\.(?!.)[^/]*|\.(tmproj|o|pyc)|/Icon\r|/svn-commit(\.[2-9])?\.tmp)$

jgyllen

# All activities with one comment or more
Activity.collection.find('$where' => "function() { if (this['activity_comments'] && this['activity_comments'].length > 0) return true; }")

jgyllen

# Find rows containing string 'foo' in file bar.txt
$ sed -n '/foo/p' < bar.txt

# Replace occurrences of 'foo' with 'bar' in baz.txt and backup original to baz.txt.bak
$ sed -i.bak -e 's%foo%bar%' baz.txt