steve-ng

This example pulls together various examples of work with trees in D3.js.

The panning functionality can certainly be improved in my opinion and I would be thrilled to see better solutions contributed.

One can do all manner of housekeeping or server related calls on the drop event to manage a remote tree dataset for example.

Dragging can be performed on any node other than root (flare). Dropping can be done on any node.

Panning can either be done by dragging an empty part of the SVG around or dragging a node towards an edge.

	/*
	********************************************************************************
	Golang - Asterisk and Ampersand Cheatsheet
	********************************************************************************

	Also available at: https://play.golang.org/p/lNpnS9j1ma

	Allowed:
	--------
	p := Person{"Steve", 28} stores the value

	/*
	* Chrome 35 forced dtls fix
	*/
	var tmedia_session_jsep01$prev = tmedia_session_jsep01;
	tmedia_session_jsep01 = function tmedia_session_jsep01(o_mgr) {
	tmedia_session_jsep.call(this, o_mgr);
	this.o_media_constraints =
	{ 'mandatory':
	{
	'OfferToReceiveAudio': !!(this.e_type.i_id & tmedia_type_e.AUDIO.i_id),

	-- show running queries (pre 9.2)
	SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
	FROM pg_stat_activity
	WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
	ORDER BY query_start desc;

	-- show running queries (9.2)
	SELECT pid, age(clock_timestamp(), query_start), usename, query
	FROM pg_stat_activity
	WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'

	/*
	* Inspired by: http://stackoverflow.com/questions/4360060/video-streaming-with-html-5-via-node-js
	*/

	var http = require('http'),
	fs = require('fs'),
	util = require('util');

	http.createServer(function (req, res) {
	var path = 'video.mp4';

	user nginx;
	worker_processes 5;

	error_log /var/log/nginx.error.log;
	pid /var/run/nginx.pid;

	events {
	worker_connections 1024;
	}