prsanjay

FROM ruby:2.6.1
RUN curl -sL https://deb.nodesource.com/setup_8.x | bash \
 && apt-get update && apt-get install -y nodejs xvfb libfontconfig wkhtmltopdf && rm -rf /var/lib/apt/lists/* \
 && curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
 && echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list \
 && apt-get update && apt-get install -y yarn && rm -rf /var/lib/apt/lists/*

# Packages for wkhtmltopdf. These are available in ubuntu but not in debian 9. Base image uses debian 9.
RUN wget -q -O /tmp/libjpeg-turbo8.deb http://archive.ubuntu.com/ubuntu/pool/main/libj/libjpeg-turbo/libjpeg-turbo8_2.0.1-0ubuntu2_amd64.deb \
  && dpkg -i /tmp/libjpeg-turbo8.deb \

NguyenTrungTin

Copy all files that have changed

1. Option 1: Don't include hidden file

rsync -r --exclude=".*" source/ destination/

dweldon

#!/usr/bin/env bash

# https://docs.docker.com/install/linux/docker-ce/ubuntu/
sudo apt-get install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo apt-key add -
sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu xenial stable"
sudo apt-get update
sudo apt-get install docker-ce

# https://docs.docker.com/compose/install/

nbigot

# show indices on this host
curl 'localhost:9200/_cat/indices?v'

# edit elasticsearch configuration file to allow remote indexing
sudo vi /etc/elasticsearch/elasticsearch.yml

## copy the line below somewhere in the file
>>>
# --- whitelist for remote indexing ---
reindex.remote.whitelist: my-remote-machine.my-domain.com:9200

ankurk91

Github : Signing commits using GPG (Ubuntu/Mac) 🔐

• Do you have an Github account ? If not create one.
• Install required tools
• Latest Git Client
• gpg tools

# Ubuntu
sudo apt-get install gpa seahorse
# MacOS with https://brew.sh/

vielhuber

# best practice: linux
nano ~/.pgpass
*:5432:*:username:password
chmod 0600 ~/.pgpass

# best practice: windows
edit %APPDATA%\postgresql\pgpass.conf
*:5432:*:username:password

# linux

martinusso

Numbers

Text

• Reverse a String – Enter a string and the program will reverse it and print it out.
• Pig Latin – Pig Latin is a game of alterations played on the English language game. To create the Pig Latin form of an English word the initial consonant sound is transposed to the end of the word and an ay is affixed (Ex.: "banana" would yield anana-bay). Read Wikipedia for more information on rules.
• Count Vowels – Enter a string and the program counts the number of vowels in the text. For added complexity have it report a sum of each vowel found.
• Check if Palindrome – Checks if the string entered by the user is a palindrome. That is that it reads the same forwards as backwards like “racecar”
• Count Words in a String – Counts the number of individual words in a string. For added complexity read these strings in from a text file and generate a summary.

Nickology

<?php 
/**
 * array_merge_recursive_numeric function.  Merges N arrays into one array AND sums the values of identical keys.
 * WARNING: If keys have values of different types, the latter values replace the previous ones.
 * 
 * Example:
 * 
 * $a = array( "A" => "bob", "sum" => 10, "C" => array("x","y","z" => 50) );
 * $b = array( "A" => "max", "sum" => 12, "C" => array("x","y","z" => 45) );
 * $c = array( "A" => "tom", "sum" =>  8, "C" => array("x","y","z" => 50, "w" => 1) );

magnetikonline

<?php
// https://gist.github.com/magnetikonline/650e30e485c0f91f2f40

class DumpHTTPRequestToFile {
	public function execute($targetFile) {
		$data = sprintf(
			"%s %s %s\n\nHTTP headers:\n",
			$_SERVER['REQUEST_METHOD'],
			$_SERVER['REQUEST_URI'],
			$_SERVER['SERVER_PROTOCOL']

SamWM

$(".month").datepicker("option", { "changeMonth": false, "changeYear": false, "stepMonths": 0});