gsluthra

// Sequence of numbers
val xs = Seq(1, 5, 3, 4, 6, 2)

// Sort using Natural ordering as defined for Integers in Scala Library
xs.sorted //1,2,3,4,5,6

// Sort 'with' a comparator function
xs.sortWith(_<_) //1,2,3,4,5,6
xs.sortWith(_>_) //6,5,4,3,2,1
xs.sortWith((left,right) => left > right) //6,5,4,3,2,1

alexpchin

Setting up a new Git Repo

##Create a new repository on the command line

touch README.md
git init
git add README.md
git commit -m "first commit"

git remote add origin git@github.com:alexpchin/.git

Kartones

PSQL Cheatsheet

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

prwhite

# Add the following 'help' target to your Makefile
# And add help text after each target name starting with '\#\#'
 
help:           ## Show this help.
	@fgrep -h "##" $(MAKEFILE_LIST) | fgrep -v fgrep | sed -e 's/\\$$//' | sed -e 's/##//'
 
# Everything below is an example
 
target00:       ## This message will show up when typing 'make help'
	@echo does nothing

guenter

Feature: API
	In order to use the service from third party apps
	As a user
	I want to be able to use an API
	
	Background:
		Given a user exists	# Pickle
		And I login as the user using basic auth
	
	Scenario Outline: Get a ticket