davisford

Add the `replication` section to the mongod.conf file:

```
$cat /usr/local/etc/mongod.conf
systemLog:
  destination: file
  path: /usr/local/var/log/mongodb/mongo.log
  logAppend: true
storage:
  engine: mmapv1

jldevezas

#!/bin/sh
#
# /etc/init.d/ant -- startup script for the ANT 0.1-SNAPSHOT search engine
#
# Written by José Devezas <[email protected]>.
#
### BEGIN INIT INFO
# Provides:          ant
# Required-Start:    $local_fs $network
# Required-Stop:     $local_fs $network

beeman

# Stop all containers
docker stop `docker ps -qa`

# Remove all containers
docker rm `docker ps -qa`

# Remove all images
docker rmi -f `docker images -qa `

# Remove all volumes

Brainiarc7

Deploying rEFInd on Ubuntu 16.04 LTS with secure boot enabled

Hello guys,

For these dual-booting Ubuntu 16.04 with an alternate operating system in UEFI boot mode, it may often be necessary to use a third-party boot manager such as rEFInd, as it's significantly superior to grub2's on UEFI-capable systems.

This write-up assumes that:

(a). The user is running a current Ubuntu 16.04LTS operating system installation (preferably on a dual-boot system)

sverrirs

# http://www.createdbypete.com/articles/create-a-custom-liquid-tag-as-a-jekyll-plugin/
class AdsInlineTag < Liquid::Tag
  def initialize(tag_name, input, tokens)
    super
    @input = input
  end

  def lookup(context, name)
    lookup = context
    name.split(".").each { |value| lookup = lookup[value] }

lalkmim

Lesson 1 - Iterations
- BinaryGap - https://codility.com/demo/results/trainingU2FQPQ-7Y4/

Lesson 2 - Arrays
- OddOccurrencesInArray - https://codility.com/demo/results/trainingFN5RVT-XQ4/
- CyclicRotation - https://codility.com/demo/results/trainingSH2W5R-RP5/

Lesson 3 - Time Complexity
- FrogJmp - https://codility.com/demo/results/training6KKWUD-BXJ/
- PermMissingElem - https://codility.com/demo/results/training58W4YJ-VHA/

chinshr

#!groovy
# Best of Jenkinsfile
# `Jenkinsfile` is a groovy script DSL for defining CI/CD workflows for Jenkins
node {
}

jclosure

$ docker history imagename
IMAGE               CREATED             CREATED BY                SIZE
f770fc671f11        12 seconds ago      apt-get install -y curl   21.3 MB
28445c70c2b3        39 seconds ago      apt-get install ping      11.57 MB
8dbd9e392a96        7 months ago                                  131.5 MB

$ docker tag 2844 imagename   # <-- that's the secret right there

$ docker history imagename
IMAGE               CREATED             CREATED BY             SIZE

JeffBelback

#!/bin/bash
# Stop all containers
containers=`docker ps -a -q`
if [ -n "$containers" ] ; then
        docker stop $containers
fi
# Delete all containers
containers=`docker ps -a -q`
if [ -n "$containers" ]; then
        docker rm -f -v $containers

wdullaer

# Ask for the user password
# Script only works if sudo caches the password for a few minutes
sudo true

# Install kernel extra's to enable docker aufs support
# sudo apt-get -y install linux-image-extra-$(uname -r)

# Add Docker PPA and install latest version
# sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9
# sudo sh -c "echo deb https://get.docker.io/ubuntu docker main > /etc/apt/sources.list.d/docker.list"