-
Editor -> Colors & Fonts -> Copy Scheme and change font to
Source Code Pro
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Keymap -> Run ->
⌘-R
Forced un-encapsulation
const { resolve } = require( 'path' );
resolve( './path/' );
Object construction & check for lengthy OR statements
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function getAllWithKey( o, k ) { | |
return new Promise( ( res, rej ) => { | |
let paths = [], | |
vals = [], | |
find = obj => { | |
return new Promise( r => { | |
let run = oa => _.forEach( oa, ( v, n ) => { | |
if( _.has( v, k ) ) { | |
vals.push( v[ k ] ); | |
_.unset( v, paths ); |
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// With Lodash | |
let resolveAll = P => { | |
let map = ( pl, next ) => Promise.all( pl.map( p => Promise.resolve( p ).then( next ) ) ), | |
props = o => { | |
let pToR = []; | |
_.map( _.keys( o ), k => pToR.push( Promise.resolve( o[ k ] ).then( v => _.set( o, k, v ) ) ) ); | |
return Promise.all( pToR ).return( o ); | |
}, | |
rNP = o => Promise.resolve( o ).then( o => { | |
if( _.isArray( o ) ) return map( o, rNP ); |
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const rand = () => { | |
const a = [ | |
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', | |
'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', | |
'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', | |
'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', | |
'w', 'x', 'y', 'z', 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 | |
]; | |
let i = -1; | |
while ( ++i < 62 ) { |
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"use strict"; | |
// Average completion time: 9.57 ms | |
const [ a, o, ms, s, log ] = ( function * () { | |
yield * [ | |
( process.hrtime )(), | |
process.hrtime, | |
ms => ( ( ms[ 0 ] * 1e9 + ms[ 1 ] ) / 1000000 ), | |
s => s / 1000, | |
() => { |
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#include <stdio.h> | |
int main(int argc, char *argv[]) { | |
int w = 0; | |
for( int x = 0; x < 100; x++ ) { | |
for( int y = 0; y < 100; y++ ) { | |
for( int z = 0; z < 100; z++ ) { | |
w += z; | |
} |
chmod 400 key.pem
ssh -i "nick-aws-key.pem" [email protected]
sudo apt-get upgrade
sudo apt-get update
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install -y nodejs
sudo apt-get install -y build-essential
sudo apt-get install awscli
sudo vi /etc/ssh/sshd_config
PasswordAuthentication no
=>PasswordAuthentication yes
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'use strict'; | |
let crypto = require( 'crypto' ), | |
request = require( 'request' ), | |
qstr = require( 'querystring' ), | |
keys = Object.keys, | |
signString = ( method, endpoint, uri, qs ) => `${method}\n${endpoint}\n${uri}\n${qs}`, | |
makeString = ( ...args ) => args.join( '' ), | |
generateHmac = ( signedData, awsSecretKey ) => crypto.createHmac( 'sha256', awsSecretKey ).update( signedData ).digest( 'base64' ), | |
urlEncode = o => keys( o ).reduce( ( r, k ) => ( r[ encodeURIComponent( k ) ] = encodeURIComponent( o[ k ] ), r ), {} ), |
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<!doctype html> | |
<html> | |
<head> | |
<meta charset="UTF-8"> | |
<title>AWS IoT Pub/Sub Demo</title> | |
</head> | |
<body> | |
<h1>AWS IoT Pub/Sub Demo</h1> | |
<form> | |
<button type="button" id="connect">connect!</button> |