melignus

EDIT from 2019: Hi folks. I wrote this gist for myself and some friends, and it seems like it's gotten posted somewhere that's generated some (ahem, heated) discussion. ~~The whitespace was correct when it was posted, and since then GitHub changed how it formats <pre> tags. Look at the raw text if you care about this. I'm sure someone could tell me how to fix it, but~~ (thank you @anzdaddy for suggesting a formatting workaround) honestly this is a random throwaway gist from 2015, and someone more knowledgable about this comparison should just write a proper blog post about it. If you comment here I'll hopefully see it and stick a link to it up here. Cheers. @oconnor663

Here's the canonical TOML example from the TOML README, and a YAML version of the same.

title = "TOML Example"

Moved to git repository: https://github.com/denji/golang-tls

Generate private key (.key)

# Key considerations for algorithm "RSA" ≥ 2048-bit
openssl genrsa -out server.key 2048

# Key considerations for algorithm "ECDSA" ≥ secp384r1
# List ECDSA the supported curves (openssl ecparam -list_curves)

JavaScript function hoisting by example

Below are many examples of function hoisting behavior in JavaScript. Ones marked as works successfuly print 'hi!' without errors.

To play around with these examples (recommended) clone them with git and execute them with e.g. node a.js

Notes on hoisting

(I may be using incorrect terms below, please forgive me)

	import (
	"compress/gzip"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"strings"
	)

	func gzipit(source, target string) error {

	import (
	"archive/tar"
	"fmt"
	"io"
	"os"
	"path/filepath"
	"strings"
	)

	func tarit(source, target string) error {

	# AWS Version 4 signing example

	# This version makes a POST request and passes request parameters
	# in the body (payload) of the request. Auth information is passed in
	# an Authorization header.
	import sys, os, base64, datetime, hashlib, hmac
	import requests # pip install requests

	method = 'POST'
	service = 'execute-api'

	on-off->20DF10EF
	energy->20DFA956
	av. mode->20DF0CF3
	input->20DFD02F
	tv/rad->20DF0FF0
	1->20DF8877
	2->20DF48B7
	3->20DFC837
	4->20DF28D7
	5->20DFA857

	// create an IAM Lambda role with access to dynamodb
	// Launch Lambda in the same region as your dynamodb region
	// (here: us-east-1)
	// dynamodb table with hash key = user and range key = datetime

	console.log('Loading event');
	var AWS = require('aws-sdk');
	var dynamodb = new AWS.DynamoDB({apiVersion: '2012-08-10'});

	exports.handler = function(event, context) {

	# Powershell HMAC SHA 256

	$message = 'Message'
	$secret = 'secret'

	$hmacsha = New-Object System.Security.Cryptography.HMACSHA256
	$hmacsha.key = [Text.Encoding]::ASCII.GetBytes($secret)
	$signature = $hmacsha.ComputeHash([Text.Encoding]::ASCII.GetBytes($message))
	$signature = [Convert]::ToBase64String($signature)

	/**
	* K.jpg's OpenSimplex 2, smooth variant ("SuperSimplex")
	*
	* More language ports, as well as legacy 2014 OpenSimplex, can be found here:
	* https://github.com/KdotJPG/OpenSimplex2
	*/

	public class OpenSimplex2S {

	private static final long PRIME_X = 0x5205402B9270C86FL;