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Country Codes

List of all Country Codes (ISO & Dialing) sorted in alphabetical order.

Never touch your local /etc/hosts file in OS X again

To setup your computer to work with *.test domains, e.g. project.test, awesome.test and so on, without having to add to your hosts file each time.

Requirements

Homebrew
Mountain Lion -> High Sierra

Install

Symmetic encryption

For symmetic encryption, you can use the following:

To encrypt:

openssl aes-256-cbc -salt -a -e -in plaintext.txt -out encrypted.txt

To decrypt:

Go has excellent build tools that mitigate the need for using make. For example, go install won't update the target unless it's older than the source files.

However, a Makefile can be convenient for wrapping Go commands with specific build targets that simplify usage on the command line. Since most of the targets are "phony", it's up to you to weigh the pros and cons of having a dependency on make versus using a shell script. For the simplicity of being able to specify targets that can be chained and can take advantage of make's chained targets,

GitHub Markdown Theme for Visual Studio Code

This CSS stylesheet allows you to preview markdown files in VSCode using GitHub's mardown theme. This CSS was taken directly from the official GitHub Markdown repo. I replaced their top-level .markdown-body class with the body tag so it would work in VSCode, and added styling for the html tag to match GitHub's fixed-width container.

Instructions

Copy the CSS file to your computer
Copy the github-markdown.css file below to your computer. You can put it anywhere you want, but I chose to put it in the same folder as my VSCode settings file.
Edit your VSCode settings
If you want to use this theme for all of your projects, then edit your User Settings file. If you just want to use this them

	#!/bin/bash
	# Force outbound traffic through the attached floating IP
	# Script must be run as root

	NET_INT="eth0"
	CURL_TIMEOUT=3

	echo -n "Setting floating IP as the default gateway: "

	# Check there's a floating IP attached to this droplet

	##
	## HTTP Router benchmarks -- Nov 29, 2020 with Go 1.15.5 on Linux AMD 3950x
	##
	## This benchmark suite is based on https://github.com/julienschmidt/go-http-routing-benchmark
	## using the most up-to-date version of each pkg as of today. Each router has their own
	## pros and cons, so consider the designs of each router to suit your application.
	##
	## NOTE: the memory reports below by the go benchmark tool look quite wrong, as there must
	## be a bug somewhere in the go bench tool with the Go version I'm running. I will re-run
	## with future versions and report back. However, in general you'll want to look at the "ns/op"

	#!/bin/bash
	# Force outbound traffic through the attached floating IP

	NET_INT="eth0"
	CURL_TIMEOUT=3

	echo -n "Setting floating IP as the default gateway: "

	# Check there's a floating IP attached to this droplet
	if [ "$(curl -s --connect-timeout $CURL_TIMEOUT http://169.254.169.254/metadata/v1/floating_ip/ipv4/active)" != "true" ]; then

	# en1 for WLAN
	# en0 for Ethernet

	sudo ifconfig en1 down
	sudo route flush
	sudo ifconfig en1 up

	#!/bin/bash
	# Flushing all rules
	iptables -F FORWARD
	iptables -F INPUT
	iptables -F OUTPUT
	iptables -X
	# Setting default filter policy
	iptables -P INPUT DROP
	iptables -P OUTPUT DROP
	iptables -P FORWARD DROP