大约有 3,500 项符合查询结果（耗时：0.0323秒） [XML]
Multiple Indexes vs Multi-Column Indexes
...is article should get you on the right track:
Indexes in SQL Server 2005/2008 – Best Practices, Part 1
Indexes in SQL Server 2005/2008 – Part 2 – Internals
One thing to note, clustered indexes should have a unique key (an identity column I would recommend) as the first column.
Basically ...
Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error:
... in my Windows XP platform. When I deployed the service in Windows Server 2008 64 bit version, I got this error:
17 Answ...
What's the simplest way to subtract a month from a date in Python?
... -1)
datetime.datetime(2010, 2, 28, 0, 0)
>>> monthdelta(datetime(2008,3,30), -1)
datetime.datetime(2008, 2, 29, 0, 0)
Edit Corrected to handle the day as well.
Edit See also the answer from puzzlement which points out a simpler calculation for d:
d = min(date.day, calendar.monthrange(y, m...
.Net picking wrong referenced assembly version
...omething like the following which takes every telerik assembly deployed in 2008 forward and points it to a very particular version:
<dependentAssembly>
<assemblyIdentity name="Telerik.Web.UI" publicKeyToken="121fae78165ba3d4" />
<bindingRedirect oldVersion="2008.0.0.0-2020....
libevent对比libev的基准测试 - C/C++ - 清泛网 - 专注C/C++及内核技术
...置
基准测试非常简单：首先创建多个套接字对，然后安装这些对的事件观察器，然后（较少）数量的“活动客户端”在这些套接字的子集上发送和接收数据。
使用的基准程序是bench.c，取自 libevent 发行版，经过修改以收集每...
any tool for java object to object mapping? [closed]
...ional arrays and transformations with DynaBeans (seems dead, last updated 2008)
Morph: Morph is a Java framework that eases the internal interoperability of an application. As information flows through an application, it undergoes multiple transformations. Morph provides a standard way to implement...
技术和资本玩转创客圈 英特尔在中国的动作才刚刚开始 - 资讯 - 清泛网 - 专...
...戏、玩具、体验、3D打印等领域。
比如可以通过简单的安装操作对普通滑雪板进行智能升级的SKIIN，就是从创意到原型、再到通过“硬享公社”平台的对接功能成为落地商品的。SKIIN可以识别滑雪者的动作，上传至APP随时回放，...
ViewPager with previous and next page boundaries
...nswered Jun 23 '14 at 15:01
molu2008molu2008
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...
Why am I getting “Cannot Connect to Server - A network-related or instance-specific error”?
...and running properly:
Go to All Programs > Microsoft SQL Server 2008 > Configuration Tools > SQL Server Configuration Manager > SQL Server Services
Check to make sure SQL Server service status is Running.
In addition, ensure that your remote server is in the same networ...
Is there a working C++ refactoring tool? [closed]
...html Is a trial version and pricing available at this time for VS2010 or VS2008?
– SmacL
Apr 11 '12 at 9:33
For a refa...