As pointed out by @johntyree in the comments, using git reflog is easier and more reliable. Thanks for the suggestion!
$ git reflog
1ed7510 HEAD@{1}: checkout: moving from develop to 1ed7510
3970d09 HEAD@{2}: checkout: moving from b-fix-build to develop
1ed7510 HEAD@{3}: commit: got everything working the way I want
70b3696 HEAD@{4}: commit: upgrade rails, do some refactoring
| #List unique values in a DataFrame column | |
| pd.unique(df.column_name.ravel()) | |
| #Convert Series datatype to numeric, getting rid of any non-numeric values | |
| df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True) | |
| #Grab DataFrame rows where column has certain values | |
| valuelist = ['value1', 'value2', 'value3'] | |
| df = df[df.column.isin(value_list)] |
| # Get everything ready on a Mac | |
| brew install docker docker-machine docker-compose | |
| # Create a new machine (based on the 1.8.1 boot2docker iso) | |
| docker-machine create --driver vmwarefusion --vmwarefusion-memory-size 2048 --vmwarefusion-boot2docker-url https://github.com/boot2docker/boot2docker/releases/download/v1.8.1/boot2docker.iso dev | |
| # Bring the machine up | |
| docker-machine start dev | |
| # Configure Shell |
| curl -X POST --data-binary @payload.yaml -H "Content-type: text/x-yaml" http://localhost:4200/some-url/1024 |
| DELIMITER $$ | |
| DROP PROCEDURE IF EXISTS add_email_address_column_to_customers_table $$ | |
| -- Create the stored procedure to perform the migration | |
| CREATE PROCEDURE add_email_address_column_to_customers_table() | |
| BEGIN | |
| -- Add the email_address column to the customers table, if it doesn't already exist |
How to install Ubuntu 14.04.1 LTS 64-bit on a MacBook Pro Retina 15" Mid 2014 (11,3)
| #create data directory to contain any data we want persisted | |
| sudo mkdir /var/lib/boot2docker/data && sudo chown docker:staff /var/lib/boot2docker/data | |
| #pull busybox and set it up as a data volume container | |
| docker run -v /var/lib/boot2docker/data:/data --name data-share busybox true | |
| #pull svendowideit/samba and run it with the data-share container | |
| #docker run --rm -v $(which docker):/docker -v /var/run/docker.sock:/docker.sock svendowideit/samba data-share | |
| #make sure the samba share runs next time boot2docker starts |
| # -*- mode: ruby -*- | |
| # # vi: set ft=ruby : | |
| require 'fileutils' | |
| CLOUD_CONFIG_PATH = File.join(File.dirname(__FILE__), "user-data") | |
| CONFIG = File.join(File.dirname(__FILE__), "config.rb") | |
| # Defaults for config options defined in CONFIG | |
| $num_instances = 1 |
| # using VirtualBox version $VBOX_VERSION | |
| FROM boot2docker/boot2docker | |
| RUN apt-get install -y p7zip-full | |
| RUN mkdir -p /vboxguest && \ | |
| cd /vboxguest && \ | |
| curl -L -o vboxguest.iso http://download.virtualbox.org/virtualbox/$VBOX_VERSION/VBoxGuestAdditions_$VBOX_VERSION.iso && \ | |
| 7z x vboxguest.iso -ir'!VBoxLinuxAdditions.run' && \ | |
| sh VBoxLinuxAdditions.run --noexec --target . && \ |
| # prevent the creation of .DS_Store files on network drives | |
| # http://hints.macworld.com/article.php?story=2005070300463515 | |
| defaults write com.apple.desktopservices DSDontWriteNetworkStores true | |
| #--------------------------------------------------------------------- | |
| # Disable/enable Dashboard: | |
| # http://hints.macworld.com/article.php?story=20050723123302403 | |
| defaults write com.apple.dashboard mcx-disabled -boolean YES |