jgermade

I am moving this gist to a github repo so more people can contribute to it. Also, it makes it easier for me to version control.

Please go to - https://github.com/praveenpuglia/shadow-dom-in-depth for latest version of this document. Also, if you find the document useful, please shower your love, go ⭐️ it. :)

Shadow DOM

Heads Up! It's all about the V1 Spec.

In a nutshell, Shadow DOM enables local scoping for HTML & CSS.

jgermade

#!/bin/bash
# A quick script to install Docker Engine and Compose
# Run with sudo

# Install Docker Engine
curl -sSL https://get.docker.com/ | sh

# Start Docker 
# TODO update to handle multiple distros
service docker start

jgermade

#!/bin/sh
parse_yaml() {
   local prefix=$2
   local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
   sed -ne "s|^\($s\)\($w\)$s:$s\"\(.*\)\"$s\$|\1$fs\2$fs\3|p" \
        -e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p"  $1 |
   awk -F$fs '{
      indent = length($1)/2;
      vname[indent] = $2;
      for (i in vname) {if (i > indent) {delete vname[i]}}

jgermade

#!/bin/sh
# This script will install a Git pre-commit hook that stop accidental commits to master and develop branches.
# There is also a variant that includes a core.whitespace check. See pre-commit-2 below.
# Install in current Git repo:
# curl -fL https://gist.githubusercontent.com/stefansundin/9059706/raw/install-pre-commit.sh | sh
# Install with core.whitespace check:
# curl -fL https://gist.githubusercontent.com/stefansundin/9059706/raw/install-pre-commit.sh | sh -s pre-commit-2
# Install with core.whitespace check and EOF-newline-check:
# curl -fL https://gist.githubusercontent.com/stefansundin/9059706/raw/install-pre-commit.sh | sh -s pre-commit-3
# Install only core.whitespace check:

jgermade

Sample service script for debianoids

Look at LSB init scripts for more information.

Usage

Copy to /etc/init.d:

# replace "$YOUR_SERVICE_NAME" with your service's name (whenever it's not enough obvious)

jgermade

[user]
	name = Pavan Kumar Sunkara
	email = [email protected]
[core]
	editor = vim
	whitespace = fix,-indent-with-non-tab,trailing-space,cr-at-eol
	excludesfile = ~/.gitignore
[sendemail]
	smtpencryption = tls
	smtpserver = smtp.gmail.com

jgermade

#!/bin/bash
# slanger daemon
# chkconfig: 345 20 80
# description: slanger daemon
# processname: slanger

. /etc/rc.d/init.d/functions

# Location of a non-daemon application to be daemonized
BIN="/home/xxx/.rvm/gems/ruby-1.9.2-p290/bin/slanger --app_key XXXX --secret YYYY --api_host 0.0.0.0:4568 --websocket_host 0.0.0.0:8081"

jgermade

# with AJAX withCredentials=false (cookies NOT sent)
Header always set Access-Control-Allow-Origin "*"                   
Header always set Access-Control-Allow-Methods "POST, GET, PUT, OPTIONS, PATCH, DELETE" 
Header always set Access-Control-Allow-Headers "X-Accept-Charset,X-Accept,Content-Type"
RewriteEngine On                  
RewriteCond %{REQUEST_METHOD} OPTIONS 
RewriteRule ^(.*)$ $1 [R=200,L,E=HTTP_ORIGIN:%{HTTP:ORIGIN}]]

# with AJAX withCredentials=true (cookies sent, SSL allowed...)
SetEnvIfNoCase ORIGIN (.*) ORIGIN=$1