Ijonas Kisselbach ijonas
ijonas
/ gist:6568774
Created
September 15, 2013 07:56
In Go: a Map of Structs returns copies of the original struct stored in the map
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| package main | |
| import "fmt" | |
| type Person struct { | |
| Name string | |
| } | |
| func main() { | |
| myhash := make(map[string]Person) |
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| require 'blather/client/client' | |
| require 'blather/client/dsl' | |
| module DaemonKit | |
| # Thin wrapper around the blather DSL | |
| class XMPP | |
| include ::Blather::DSL | |
| class << self |
ijonas
/ Dockerfile
Last active
December 24, 2015 18:39
Basic MongoDB config file and Dockerfile used by caseblocks/mongodb MongoDB container.
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| # MongoDB | |
| # | |
| # VERSION 0.0.1 | |
| # | |
| # requires mongodb.conf @ https://gist.github.com/ijonas/6844358 | |
| FROM ubuntu | |
| MAINTAINER [email protected] | |
| # make sure the package repository is up to date |
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| # MySQL service | |
| # | |
| # Version 0.0.1 | |
| FROM ubuntu | |
| MAINTAINER support@caseblocks | |
| RUN dpkg-divert --local --rename --add /sbin/initctl | |
| RUN ln -s /bin/true /sbin/initctl |
ijonas
/ gist:7100217
Last active
December 26, 2015 05:19
kisselbug - when you get your if-condition the wrong way round.... As epitomised almost daily by the Great Indigenous Ijonous as he traversed the frozen wastelands of Software Development.
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| class Kisselbugger | |
| def something_that_evaluates_to_true | |
| # ... | |
| end | |
| def decide_and_do_something | |
| # several hours of looking at line 9 results in a: "AArgh, ya wee bugger. Not again!" | |
| if not something_that_evaluates_to_true | |
| do_the_true_response |
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| # after launching an Ubuntu 12.04 instance and ssh-ing into the VM | |
| apt-get update | |
| apt-get install linux-image-generic-lts-raring linux-headers-generic-lts-raring | |
| reboot | |
| # ssh-ing back into the VM | |
| sh -c "wget -qO- https://get.docker.io/gpg | apt-key add -" | |
| sh -c "echo deb http://get.docker.io/ubuntu docker main /etc/apt/sources.list.d/docker.list" | |
| apt-get update | |
| apt-get install lxc-docker |
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| if configBytes, err := ioutil.ReadFile(fmt.Sprintf("%s/%s", os.Getenv("HOME"), ".ddknife")); err == nil { | |
| for _, row := range strings.Split(string(configBytes), "\n") { | |
| if tuple := strings.Split(row, "="); len(tuple) == 2 { | |
| configFileSettings[tuple[0]] = tuple[1] | |
| } | |
| } | |
| } |
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| package main | |
| import ( | |
| "fmt" | |
| "math/rand" | |
| "time" | |
| ) | |
| func main() { | |
| r := rand.New(rand.NewSource(99)) |
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| # -*- mode: ruby -*- | |
| # vi: set ft=ruby : | |
| VAGRANTFILE_API_VERSION = "2" | |
| Vagrant.configure(VAGRANTFILE_API_VERSION) do |config| | |
| config.vm.box = "opscode/ubuntu1404" | |
| config.vm.network "forwarded_port", guest: 80, host: 8090 | |
| config.vm.network "forwarded_port", guest: 3306, host: 3306 | |
| config.vm.network "forwarded_port", guest: 9200, host: 9200 |
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| class Product < ActiveRecord::Base | |
| validates :title, :description, :image_url, :presence=> true | |
| validates :price, :numericality => {:greater_than_or_equal_to => 0.01} | |
| validates :title, :uniqueness => true | |
| validates :image_url, format: { | |
| :with => %r{\.(gif|jpg|png)\Z}i, | |
| :message => 'must be a url' | |
| } | |
| def ordered_by_title |