meklarian / AdHocParallel.cs

Last active December 15, 2015 17:20

ad hoc parallel lambdas

	namespace Namespace
	{
	public static class Foo
	{
	public static void Parallel(params Action[] bars)
	{
	bars.AsParallel().ForAll((a) => { if (null != a) { a(); } });
	System.Threading.Thread.MemoryBarrier();
	}
	}

meklarian / query.sql

Created February 19, 2013 23:50

query deadlock event data ( from http://www.sql-server-performance.com/2006/deadlocks/ )

	SELECT XEvent.query('.') AS event_data
	FROM ( -- Cast the target_data to XML
	SELECT CAST(target_data AS XML) AS TargetData
	FROM sys.dm_xe_session_targets st
	JOIN sys.dm_xe_sessions s
	ON s.address = st.event_session_address
	WHERE name = 'system_health'
	AND target_name = 'ring_buffer'
	) AS Data -- Split out the Event Nodes
	CROSS APPLY TargetData.nodes('RingBufferTarget/

meklarian / CachedFunc.cs

Created February 14, 2013 00:58 — forked from dvdsgl/CachedFunc.cs

	// Quickly create Funcs that memoize expensive computations.
	//
	// In this example, ExpensiveMethod is only called once!
	//
	// var cached = CachedFunc.Make ((int x, string y) => x + ExpensiveMethod (y));
	// for (int i = 0; i < 1000; i++)
	// cached (123, "hello");

	public static class CachedFunc
	{

meklarian / MyExtensions.linq

Created January 30, 2013 21:00 — forked from mikeminutillo/MyExtensions.linq

	<Query Kind="Program">
	<Reference><RuntimeDirectory>\System.Web.DataVisualization.dll</Reference>
	<Reference><RuntimeDirectory>\System.Web.dll</Reference>
	<Namespace>System.Web.UI.DataVisualization.Charting</Namespace>
	<Namespace>System.Drawing</Namespace>
	</Query>

	void Main()
	{
	var r = new Random();

meklarian / canvas-bookmarklet

Created January 30, 2013 20:57

from a comment in https://gist.github.com/4666256

data:text/html, <body><canvas id="dyDraw">你的浏览器不支持HTML5 Canvas</canvas></body><script>function $(id){return document.getElementById(id);} $('dyDraw').width=document.body.clientWidth;$('dyDraw').height=document.body.clientHeight;if(window.addEventListener){window.addEventListener('load',function(){var canvas,canvastext;var hua=false;function dyDrawing(){canvas=$('dyDraw');canvastext=canvas.getContext('2d');canvas.addEventListener('mousedown',canvasMouse,false);canvas.addEventListener('mousemove',canvasMouse,false);window.addEventListener('mouseup',canvasMouse,false);} function canvasMouse(dy){var x,y;if(dy.layerX||dy.layerX==0){x=dy.layerX;y=dy.layerY;}else if(dy.offsetX||dy.offsetX==0){x=dy.offsetX;y=dy.offsetY;} x-=dyDraw.offsetLeft;y-=dyDraw.offsetTop;if(dy.type=='mousedown'){hua=false;canvastext.beginPath();canvastext.moveTo(x,y);hua=true;}else if(dy.type=='mousemove'){if(hua){canvastext.strokeStyle="rgb(255,0,0)";canvastext.lineWidth=9;canvastext.lineTo(x,y);canvastext.stroke();}}else if(dy.type=='mouseup

meklarian / Ruby Notepad Bookmarklet

Created January 30, 2013 20:55 — forked from jakeonrails/Ruby Notepad Bookmarklet

data:text/html, <style type="text/css">#e{position:absolute;top:0;right:0;bottom:0;left:0;}</style><div id="e"></div><script src="http://d1n0x3qji82z53.cloudfront.net/src-min-noconflict/ace.js" type="text/javascript" charset="utf-8"></script><script>var e=ace.edit("e");e.setTheme("ace/theme/monokai");e.getSession().setMode("ace/mode/ruby");</script>

meklarian / DisposerBase.cs

Created November 8, 2012 21:19 — forked from njonsson/DisposerBase.cs

http://blog.nilsjonsson.com/post/9880142753/disposing-of-objects-that-should-implement-idisposable

	using System;
	using System.Diagnostics;

	/// <summary>
	/// Serves as a wrapper around objects that require disposal but that do not
	/// implement <see cref="System.IDisposable"/>.
	/// </summary>
	/// <typeparam name="T">The type of <see cref="Object"/></typeparam>
	public abstract class DisposerBase<T> : IDisposable
	{

meklarian / gist:4034625

Created November 7, 2012 21:31 — forked from ermau/gist:3855949

	/*
	DynamicMethod creation: 0.0053597000ms
	LINQ expressions creation: 0.1050939000ms

	DynamicMethod invocation: 0.0000474000ms
	Expression invocation: 0.0000450000ms
	MethodInfo invocation: 0.0002190000ms

	Calls to reach even with MethodInfo:
	DynamicMethod: 24.6899543379

meklarian / gist:3178373

Created July 25, 2012 20:16 — forked from jdaigle/gist:1264267

	using System;
	using System.Configuration;
	using System.Web;
	using System.Web.Mvc;

	namespace Example.Web {
	public class MvcApplication : HttpApplication {
	protected void Application_EndRequest() {
	var context = new HttpContextWrapper(Context);
	// If we're an ajax request, and doing a 302, then we actually need to do a 401

meklarian / viewport-meta-in-20-best-responsive-designs.md

Created July 17, 2012 19:32 — forked from andreasbovens/viewport-meta-in-20-best-responsive-designs.md

Viewport meta tags used by the 20 sites that are listed in Social Driver's "20 Best Responsive Web Design Examples of 2012"

Intro

http://socialdriver.com/2012/07/20-best-responsive-websites/ lists 20 sites that are supposedly best-in-class when it comes to responsive design techniques. I had a look at the viewport meta tags used in these sites.

Findings

All sites use width=device-width, with in most cases an additional initial-scale=1. This is good practice.

However:

8 sites turn off pinch-zooming by setting maximum-scale to 1, or using user-scalable=no. While there are some corner use cases for this, it does not make sense to do this on text-heavy sites as it impairs accessibility.
3 sites use semi-colons as delimiters between viewport values. While this works in newer mobile browsers, it's not officially supported, and breaks in older mobile browser versions.
1 site has 2 viewport meta tags (with different values) in the source...

Paul Shinn meklarian

Intro

Findings