mohan-mu / uuid_v4.js

Created July 17, 2020 11:10 — forked from bentranter/uuid_v4.js

Spec Compliant UUIDv4 Generator using the Web Crypto API

	// uuid returns an RFC 4122 compliant universally unique
	// identifier using the crypto API
	function uuid() {

	// get sixteen unsigned 8 bit random values
	var u = window
	.crypto
	.getRandomValues(new Uint8Array(16));

	// set the version bit to v4

mohan-mu / 2019-https-localhost.md

Created April 20, 2020 13:01 — forked from cecilemuller/2019-https-localhost.md

How to create an HTTPS certificate for localhost domains

This focuses on generating the certificates for loading local virtual hosts hosted on your computer, for development only.

Do not use self-signed certificates in production ! For online certificates, use Let's Encrypt instead (tutorial).

mohan-mu / osascript.rb

Created August 15, 2017 06:55 — forked from jpalumickas/osascript.rb

Osascript examples

	# === Terminal.app === #
	# Open new tab in terminal.
	exec("osascript -e 'tell application \"System Events\" to tell process \"Terminal\" to keystroke \"t\" using command down' > /dev/null 2>&1 ")

	# Open directory
	exec("osascript -e 'tell application \"Terminal\" to do script \"cd directory\" in selected tab of the front window' > /dev/null 2>&1 ")

	# Open directory in new tab (this is better)
	exec("osascript -e 'tell application \"Terminal\"' -e 'tell application \"System Events\" to tell process \"Terminal\" to keystroke \"t\" using command down' -e 'do script with command \"cd directory && clear\" in selected tab of the front window' -e 'end tell' > /dev/null 2>&1")

mohan-mu / regular-expressions.cheatsheet.coffee

Created August 14, 2017 20:50 — forked from LeCoupa/regular-expressions.cheatsheet.coffee

Regular Expressions CheatSheet. More: http://journal.gentlenode.com/regex-1-cheatsheet-for-javascript/

	# SYNTAX:

	var pattern = new RegExp(pattern, attributes); # attributes: g (global); i (case-sensitive); m (multiline matches)
	var pattern = /pattern/attributes; # same as above


	# BRACKETS:

	[...]: Any one character between the brackets.
	[^...]: Any one character not between the brackets.

mohan-mu / cli.docker.sh

Created August 14, 2017 20:49 — forked from LeCoupa/cli.docker.sh

Docker Cheatsheet + Tips & Tricks

	docker build -t friendlyname . # Create image using this directory's Dockerfile
	docker run -p 4000:80 friendlyname # Run "friendlyname" mapping port 4000 to 80
	docker run -d -p 4000:80 friendlyname # Same thing, but in detached mode
	docker exec -it [container-id] bash # Enter a running container
	docker ps # See a list of all running containers
	docker stop <hash> # Gracefully stop the specified container
	docker ps -a # See a list of all containers, even the ones not running
	docker kill <hash> # Force shutdown of the specified container
	docker rm <hash> # Remove the specified container from this machine
	docker rm $(docker ps -a -q) # Remove all containers from this machine

mohan-mu / bash-cheatsheet.sh

Created August 14, 2017 20:47 — forked from LeCoupa/bash-cheatsheet.sh

Bash CheatSheet for UNIX Systems

	#!/bin/bash
	#####################################################
	# Name: Bash CheatSheet for Mac OSX
	#
	# A little overlook of the Bash basics
	#
	# Usage:
	#
	# Author: J. Le Coupanec
	# Date: 2014/11/04

mohan-mu / check4siteupdate.py

Created August 3, 2017 22:27 — forked from EronHennessey/check4siteupdate.py

A Python script that checks the last-modified date of a URL against the last-modified date of a previous look at it. If the last-modified date has changed, it emails the designated address, saying so. This could be used as a cron job to periodically check for updates of any page on the internet.

	# check for an update on a web-page, and email the user
	import httplib
	import sys
	import pickle
	from datetime import datetime
	import smtplib
	from email.mime.text import MIMEText
	import yaml

	def email_user(cur_data, email_from, email_to):

mohan-mu / monitor-page.sh

Created August 1, 2017 11:34 — forked from djromero/monitor-page.sh

Send email and tweet when a web page changes in bash.

	#!/bin/bash
	# inspired in "Monitoring a web page for changes using bash"
	# http://bhfsteve.blogspot.com.es/2013/03/monitoring-web-page-for-changes-using.html
	# monitor.sh - Monitors a web page for changes
	# sends an email notification and a tweet if the file changes

	# requirements:
	# - twitter from the command line [https://github.com/sferik/t]
	# gem install t
	# - sendemail

Mohan mohan-mu

How to create an HTTPS certificate for localhost domains