dancrowley303’s gists

dancrowley303 / volatile-trap.cs

Created June 14, 2018 02:28

thread safe data structure access strategies

	using System;
	using System.Threading;
	using System.Threading.Tasks;

	namespace VolatileTrap
	{
	class Widget
	{
	private long count = 0;

dancrowley303 / Program.cs

Created June 7, 2018 02:05

TPL Task waiting on CancellationToken or AutoResetEvent

	using System;
	using System.Threading;
	using System.Threading.Tasks;

	namespace cancelThis
	{
	class Program
	{
	static void WaitingOnCancellationToken()
	{

dancrowley303 / Program.cs

Created May 24, 2018 08:25

azure-servicebus-various-client-handling-strategies

	using System;
	using System.Collections.Concurrent;
	using System.Linq;
	using System.Text;
	using System.Threading;
	using System.Threading.Tasks;
	using Microsoft.Azure.ServiceBus;

	namespace bussub
	{

dancrowley303 / naive pathfinding

Last active August 29, 2015 14:05

Naive pathfinding function in Swift. Throw into a playground to mess around with. (Need to figure out an algorithm for calculating adjacent nodes). See http://gabrielgambetta.com/path1.html for original algorithm.

	import UIKit

	class Node : Equatable {

	let name: String;
	var previous: Node? = nil
	var adjacents: [Node] = []

	init (name: String) {
	self.name = name

dancrowley303 / Student_fixed.js

Created May 29, 2013 11:12 — forked from joshkehn/Student_fixed.js

	var Laws = {
	drinking_age : function (fn) {
	fn.call(this, this.age > 21);
	}
	}

	/* snip */
	Laws.drinking_age.call(this, function (able_to_drink) {

dancrowley303 / gist:1291751

Created October 17, 2011 01:47

style trigger for zero length textbox


	Would like to have a xaml (view) only method to change the textbox text to "Search ..." when the textbox is empty.

	My xaml file has this:

	<TextBox Name="searchBox" Text="{Binding Path=TextFilter, UpdateSourceTrigger=PropertyChanged}"/>
	<TextBox.Style>
	<Style TargetType="{x:Type TextBox}">
	<Style.Triggers>
	<DataTrigger Binding="Text.Length, {Binding RelativeSource={RelativeSource = Self}}" Value="0">

dancrowley303 / gist:976114

Created May 17, 2011 07:44

wpf cucumber style syntax

	This is an example of the type of domain syntax I'd want in a WPF UI automation testing feature:

	Given the default user exists
	When I enter "daniel" in the username textbox
	And I enter "pass" in the password textbox
	And I click the authenticate button
	Then I should see the authentication panel
	And the border of the username textbox should be red

dancrowley303 / win_scancode.txt

Created May 9, 2011 06:56

Windows Scancode Map

System\\CurrentControlSet\\Control\\Keyboard Layout

dancrowley303 / activerecordlog2devnull.rb

Created February 22, 2011 06:25

Stop Active Record logging to stdout

	#Add this line to development.rb to shut up ActiveRecord
	ActiveRecord::Base.logger = Logger.new('/dev/null')

dancrowley303 / floatright.html

Created August 17, 2010 04:48

	<html>
	<style type="text/css">

	div { float: right }
	* { float: none }

	</style>
	<body>
	<div class="floatright">float right</div>
	<p>I'm defined under the right floated right div</p>

Dan Crowley dancrowley303