narrowtux

defmodule Model do
  schema "models" do
    field :foo, :string
    has_many :children, Model, foreign_key: :parent_id
    belongs_to :parent, Model, foreign_key: :parent_id
  end
  
  @doc """
    Recursively loads parents into the given struct until it hits nil
  """

daveliepmann

Implementing the k-means jump method: Part One

This paper:

Finding the number of clusters in a data set: An information theoretic approach

CATHERINE A. SUGAR AND GARETH M. JAMES

>Marshall School of Business, University of Southern California

sasa1977

defmodule RubyServer do
  use GenServer

  def start_link(opts \\ []) do
    GenServer.start_link(__MODULE__, nil, opts)
  end

  def cast(server, cmd) do
    GenServer.cast(server, {:cast, cmd})
  end

ashleydavis

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using UnityEngine;

/// <summary>
/// A simple free camera to be added to a Unity game object.
/// 
/// Keys:

mattdesl

/* 
Uploads to GPU immediately when the image is ready, then fires callback.

    //takes a string path or image/canvas/video/ImageData
    uploadTexture(renderer, pathOrImage, function(err, texture) {
        if (err) console.error(err)
        //do something with the ThreeJS 'texture' result
    })
*/
var THREE = require('three');

MarcDiethelm

This text now lives at https://github.com/MarcDiethelm/contributing/blob/master/README.md. I turned it into a Github repo so you can, you know, contribute to it by making pull requests.

---

Contributing

If you want to contribute to a project and make it better, your help is very welcome. Contributing is also a great way to learn more about social coding on Github, new technologies and and their ecosystems and how to make constructive, helpful bug reports, feature requests and the noblest of all contributions: a good, clean pull request.

vipickering

var array = [];

function closest(array,num){
    var i=0;
    var minDiff=1000;
    var ans;
    for(i in array){
         var m=Math.abs(num-array[i]);
         if(m<minDiff){ 
                minDiff=m; 

6174

 //http://stackoverflow.com/questions/105034/how-to-create-a-guid-uuid-in-javascript
 Math.random().toString(36).substring(2, 15) + Math.random().toString(36).substring(2, 15);

adamwiggins

Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style

mbostock

license: gpl-3.0
redirect: https://observablehq.com/@d3/selection-join