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转载 Get MSMQ Queue Counts in C#

http://aspalliance.com/2086_Get_MSMQ_Queue_Counts_in_C I’m working with NServiceBus and MSMQ for one of my projects, and I wanted to be able to show a simple dashboard with the numbers of messages

2012-01-06 18:29:32 884

转载 SqlDependency based caching of LINQ Queries

http://rusanu.com/2010/08/04/sqldependency-based-caching-of-linq-queries/ SqlDependency based caching of LINQ QueriesAugust 4th, 2010 Query Notifications is the SQL Server feature that allow

2011-12-16 16:04:02 649

转载背后的机制 for notifications on data change: SqlNotificationRequest, SqlDependency and SqlCacheDependency

http://rusanu.com/2006/06/17/the-mysterious-notification/ The Mysterious NotificationJune 17th, 2006 Update:: for a way to leverage SqlDependency and Query Notifications from LINQ, seeSq

2011-12-16 13:13:44 1506

转载 10个最重要的开源软件

【2011年10个最重要的开源软件】1. Hadoop 2.Git 3.Cassandra 4.LibreOffice 5.OpenStack 6.Nginx 7.jQuery 8.Node.js 9.Puppet 10.Linux http://www.kuqin.com/opensource/20111214/316250.html

2011-12-15 09:45:43 1889

原创 TSQL XQuery Example

declare @myDoc xmlset @myDoc = 'Alphabeta is for appleb is for balloon bb aa bb aa'SELECT @myDoc.query('//items/item[@id="a"]')SELECT @myDoc.value('(//div[@cl

2011-12-09 19:33:31 501

转载如何“打败”CAP定理

这个让人耳目一新，收藏了！ CAP定理是数据系统设计的基本理论，目前几乎所有的数据系统的设计都遵循了这个定理。但CAP定理给目前的数据系统带来了许多复杂的、不可控的问题，使得数据系统的设计越来越复杂。Twitter首席工程师、Storm的作者Nathan Marz在本文中通过避开CAP定理带来的诸多复杂问题，展示了一个不同于以往的数据系统设计方案，给我们的数据系统设计带来了全新的思路。

2011-12-08 09:30:45 621

转载移动Web开发的13个重要工具

ChocolateChip-UI,Mobl,jQuery mobile,The-M-Project,Touchqode,LimeJS,Jdrop,XUI,Zepto,Jo,Sencha Touch,jQTouch,PhoneGap http://www.kuqin.com/mobile/20111207/315828.html

2011-12-08 08:50:26 508

转载 Spatial index is slow when trying to find all the points within a range of a geocode.

You might need to use an Index hint (i.e. WITH(INDEX( [INDEX_NAME] )) Select top 100 ci.Geocode.STDistance(@g), ci.CIOI from CustomerInformation WITH(INDEX(IX_CI_Geocode))ci where ci.Geocode.F

2011-12-06 10:50:55 478

转载 which measurement is used for SQL Server 2008 GEOGRAPHY STDistance() value

return measurement depends upon the Spatial Reference Identifiers (SRIDs)of your geography data type. The default is 4326 which is in meters. There' a table in the DB you can checkSelect* from sy

2011-12-06 09:29:47 520

The problem is that when you right-click on an entity within the Solution Explorer, the resulting context menu is so loaded down with options, extensions, menus, lists and levels that you have to star

2011-11-30 09:39:59 1901

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