Rutger Heijmerikx heijmerikx

## latency.txt
Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

## encryption.js
'use strict';

const crypto = require('crypto');

const ENCRYPTION_KEY = process.env.ENCRYPTION_KEY; // Must be 256 bits (32 characters)
const IV_LENGTH = 16; // For AES, this is always 16

function encrypt(text) {
 let iv = crypto.randomBytes(IV_LENGTH);
 let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv);

## readme.md

      
              1 file
            
          
              13 forks
            
          
              42 comments
            
          
              123 stars
            
          
                slava-vishnyakov
                / readme.md
            
            
              Last active
              May 7, 2024 04:49
            
              
                How to upload images with TipTap editor
              
          
Create a file Image.js from the source below (it is almost a copy of Image.js from tiptap-extensions
except that it has a constructor that accepts uploadFunc (function to be called with image being uploaded) and additional logic if(upload) { ... } else { ... previous base64 logic .. } in the new Plugin section.

import {Node, Plugin} from 'tiptap'
import {nodeInputRule} from 'tiptap-commands'

/**
 * Matches following attributes in Markdown-typed image: [, alt, src, title]
 *

  
## gist:1014971
# autoload concerns
module YourApp
  class Application < Rails::Application
    config.autoload_paths += %W(
      #{config.root}/app/controllers/concerns
      #{config.root}/app/models/concerns
    )
  end
end

## stream-file-upload-s3-nodejs.js
var http = require('http');
var router = require('routes')();
var Busboy = require('busboy');
var AWS = require('aws-sdk');
var inspect = require('util').inspect;
var port = 5000;

// Define s3-upload-stream with S3 credentials.
var s3Stream = require('s3-upload-stream')(new AWS.S3({
  accessKeyId: '',

## bs3-login-form.html
<div class="container">
    <div class="row">
        <div class="col-sm-6 col-md-4 col-md-offset-4">
            <h1 class="text-center login-title">Sign in to continue to Bootsnipp</h1>
            <div class="account-wall">
                <img class="profile-img" src="https://lh5.googleusercontent.com/-b0-k99FZlyE/AAAAAAAAAAI/AAAAAAAAAAA/eu7opA4byxI/photo.jpg?sz=120"
                    alt="">
                <form class="form-signin">
                <input type="text" class="form-control" placeholder="Email" required autofocus>
                <input type="password" class="form-control" placeholder="Password" required>

## README.md

      
              3 files
            
          
              15 forks
            
          
              3 comments
            
          
              57 stars
            
          
                anhldbk
                / README.md
            
            
              Last active
              March 3, 2024 16:36
            
              
                TLS client & server in NodeJS
              
          
    1. Overview

This is an example of using module tls in NodeJS to create a client securely connecting to a TLS server.
It is a modified version from documentation about TLS, in which:

The server is a simple echo one. Clients connect to it, get the same thing back if they send anything to the server.
The server is a TLS-based server.
Clients somehow get the server's public key and use it to work securely with the server

2. Preparation


## .eslintrc
{
  // http://eslint.org/docs/rules/

  "ecmaFeatures": {
    "binaryLiterals": false,                    // enable binary literals
    "blockBindings": false,                     // enable let and const (aka block bindings)
    "defaultParams": false,                     // enable default function parameters
    "forOf": false,                             // enable for-of loops
    "generators": false,                        // enable generators
    "objectLiteralComputedProperties": false,   // enable computed object literal property names

## reset.sql
SELECT  'SELECT SETVAL(' ||quote_literal(S.relname)|| ', MAX(' ||quote_ident(C.attname)|| ') ) FROM ' ||quote_ident(T.relname)|| ';'
FROM pg_class AS S, pg_depend AS D, pg_class AS T, pg_attribute AS C
WHERE S.relkind = 'S'
    AND S.oid = D.objid
    AND D.refobjid = T.oid
    AND D.refobjid = C.attrelid
    AND D.refobjsubid = C.attnum
ORDER BY S.relname;

## ios-8-web-app.html
<!doctype html>

<!-- http://taylor.fausak.me/2015/01/27/ios-8-web-apps/ -->

<html>
  <head>
    <title>iOS 8 web app</title>

    <!-- CONFIGURATION -->
	Latency Comparison Numbers (~2012)
	----------------------------------
	L1 cache reference 0.5 ns
	Branch mispredict 5 ns
	L2 cache reference 7 ns 14x L1 cache
	Mutex lock/unlock 25 ns
	Main memory reference 100 ns 20x L2 cache, 200x L1 cache
	Compress 1K bytes with Zippy 3,000 ns 3 us
	Send 1K bytes over 1 Gbps network 10,000 ns 10 us
	Read 4K randomly from SSD* 150,000 ns 150 us ~1GB/sec SSD
	'use strict';

	const crypto = require('crypto');

	const ENCRYPTION_KEY = process.env.ENCRYPTION_KEY; // Must be 256 bits (32 characters)
	const IV_LENGTH = 16; // For AES, this is always 16

	function encrypt(text) {
	let iv = crypto.randomBytes(IV_LENGTH);
	let cipher = crypto.createCipheriv('aes-256-cbc', Buffer.from(ENCRYPTION_KEY), iv);
	# autoload concerns
	module YourApp
	class Application < Rails::Application
	config.autoload_paths += %W(
	#{config.root}/app/controllers/concerns
	#{config.root}/app/models/concerns
	)
	end
	end
	var http = require('http');
	var router = require('routes')();
	var Busboy = require('busboy');
	var AWS = require('aws-sdk');
	var inspect = require('util').inspect;
	var port = 5000;

	// Define s3-upload-stream with S3 credentials.
	var s3Stream = require('s3-upload-stream')(new AWS.S3({
	accessKeyId: '',
	<div class="container">
	<div class="row">
	<div class="col-sm-6 col-md-4 col-md-offset-4">
	<h1 class="text-center login-title">Sign in to continue to Bootsnipp</h1>
	<div class="account-wall">
	<img class="profile-img" src="https://lh5.googleusercontent.com/-b0-k99FZlyE/AAAAAAAAAAI/AAAAAAAAAAA/eu7opA4byxI/photo.jpg?sz=120"
	alt="">
	<form class="form-signin">
	<input type="text" class="form-control" placeholder="Email" required autofocus>
	<input type="password" class="form-control" placeholder="Password" required>
	{
	// http://eslint.org/docs/rules/

	"ecmaFeatures": {
	"binaryLiterals": false, // enable binary literals
	"blockBindings": false, // enable let and const (aka block bindings)
	"defaultParams": false, // enable default function parameters
	"forOf": false, // enable for-of loops
	"generators": false, // enable generators
	"objectLiteralComputedProperties": false, // enable computed object literal property names
	SELECT 'SELECT SETVAL(' \|\|quote_literal(S.relname)\|\| ', MAX(' \|\|quote_ident(C.attname)\|\| ') ) FROM ' \|\|quote_ident(T.relname)\|\| ';'
	FROM pg_class AS S, pg_depend AS D, pg_class AS T, pg_attribute AS C
	WHERE S.relkind = 'S'
	AND S.oid = D.objid
	AND D.refobjid = T.oid
	AND D.refobjid = C.attrelid
	AND D.refobjsubid = C.attnum
	ORDER BY S.relname;
	<!doctype html>

	<!-- http://taylor.fausak.me/2015/01/27/ios-8-web-apps/ -->

	<html>
	<head>
	<title>iOS 8 web app</title>

	<!-- CONFIGURATION -->