Boudewijn Geiger boedy

## random_k.js
// ported from:
http://stackoverflow.com/questions/2140787/select-random-k-elements-from-a-list-whose-elements-have-weights

// each node in the heap has a value, weight, and totalWeight
// the totalWeight is the weight of the node plus any children
var Node = {};
var newNode = function (value, weight, totalWeight) {
  var node = Object.create(Node);
  node.value = value;
  node.weight = weight;

## gist:9056b9147698f171eb2d
//phoneGap HTML5 SQLite database schema migration example
var db = null;
var current_migration = null;
var current_schema_version = null;

// keep migration version order
var db_migrations = {
  v1: {
    version: "1.0",
    up: function(tx) {

## ddd_cqrs_etc.md

      
              1 file
            
          
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              3 stars
            
          
                shrink0r
                / ddd_cqrs_etc.md
            
            
              Last active
              August 29, 2015 14:08
            
          
    Links on DDD/CQRS/EventSourcing

Everything listed within this document is worth watching/reading and wont be a waste of time (promise). ^^
List of people that work on the topic


Greg Young

CQRS and Event Sourcing - Code on the Beach 2014
Polyglot Data


Eric Evans


## docker-cleanup-resources.md

      
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                bastman
                / docker-cleanup-resources.md
            
            
              Created
              March 31, 2016 05:55
            
              
                docker cleanup guide: containers, images, volumes, networks
              
          
    Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...
delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

  
## S3-Static-Sites.md

      
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                bradwestfall
                / S3-Static-Sites.md
            
            
              Last active
              May 22, 2024 13:44
            
              
                Use S3 and CloudFront to host Static Single Page Apps (SPAs) with HTTPs and www-redirects. Also covers deployments.
              
          
    S3 Static Sites

⚠ This post is fairly old. I don't keep it up to date. Be sure to see comments where some people have posted updates
What this will cover

Host a static website at S3
Redirect www.website.com to website.com
Website can be an SPA (requiring all requests to return index.html)
Free AWS SSL certs
Deployment with CDN invalidation
	// ported from:
	http://stackoverflow.com/questions/2140787/select-random-k-elements-from-a-list-whose-elements-have-weights

	// each node in the heap has a value, weight, and totalWeight
	// the totalWeight is the weight of the node plus any children
	var Node = {};
	var newNode = function (value, weight, totalWeight) {
	var node = Object.create(Node);
	node.value = value;
	node.weight = weight;
	//phoneGap HTML5 SQLite database schema migration example
	var db = null;
	var current_migration = null;
	var current_schema_version = null;

	// keep migration version order
	var db_migrations = {
	v1: {
	version: "1.0",
	up: function(tx) {