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@gfrison
gfrison / groovy-date-time-operations
Created February 5, 2011 15:00
How to add months, days, years to a date in Groovy
Groovy also has a Time Category class which gives you DSL style syntax for manipulating dates. Here is an example:
import org.codehaus.groovy.runtime.TimeCategory
now = new Date()
println now
use(TimeCategory) {
footballPractice = now + 1.week - 4.days + 2.hours - 3.seconds
}
println footballPractice
which will produce output like this:
@gwillem
gwillem / ansible-bootstrap-ubuntu-16.04.yml
Created June 16, 2016 21:59
Get Ansible to work on bare Ubuntu 16.04 without python 2.7
# Add this snippet to the top of your playbook.
# It will install python2 if missing (but checks first so no expensive repeated apt updates)
# [email protected]
- hosts: all
gather_facts: False
tasks:
- name: install python 2
raw: test -e /usr/bin/python || (apt -y update && apt install -y python-minimal)
@jseed
jseed / gist:5d022570ea52ee09a8f43913214496f1
Last active August 8, 2024 17:41
PowerShell command to delete all branches except master
git checkout master; git branch -D @(git branch | select-string -NotMatch "master" | Foreach {$_.Line.Trim()})