大约有 1,970 项符合查询结果(耗时:0.0256秒) [XML]

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What is the recommended batch size for SqlBulkCopy?

...wing) into a SQL Server 2005 database using a C# console application (.Net 2.0). As Jeremy has already pointed out, you will need to do some fine-tuning for your particular circumstances, but I would recommend you have an initial batch size of 500, and test values both above and below this. I go...
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How do I check for a network connection?

... You can check for a network connection in .NET 2.0 using GetIsNetworkAvailable(): System.Net.NetworkInformation.NetworkInterface.GetIsNetworkAvailable() To monitor changes in IP address or changes in network availability use the events from the NetworkChange class: Sy...
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What's the best UML diagramming tool? [closed]

... Detailed Examples: IBM Rational Software Architect did not implement UML 2.0 all the way when it comes to realizes type relationships when creating a UML profile, but Visual Paradigm and Sparx got it right. Ok, that was way too detailed, so a simpler example would be ArgoUML, which has no code ge...
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How to change webservice url endpoint?

...te the endpoint with your new wsdl location (assuming you are using JAX-WS 2.0+). Then inside your service, the getPort call should call super.getPort, which uses has your new port set in a serviceDelegate object. That's how it should work with javax.xml.ws.Service in JAX-WS 2.0. I'd put a breakpoin...
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How to perform OR condition in django queryset?

... @Oatman: | operator is documented. See docs.djangoproject.com/en/2.0/ref/models/querysets: "In general, Q() objects make it possible to define and reuse conditions. This permits the construction of complex database queries using | (OR) and & (AND) operators; in particular, it is not ot...
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Comparing object properties in c# [closed]

... Version 2.0 has a Portable Class Library version that is compatible with Silverlight 5+, Windows Phone 8+, WinRT 8+, Xamarin IOS and Xamarin Droid – Greg Finzer May 22 '14 at 14:43 ...
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Shading a kernel density plot between two points.

..."none") + theme_bw() Created on 2018-07-13 by the reprex package (v0.2.0). share | improve this answer | follow | ...
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Why functional languages? [closed]

... For an effective hybrid have a look at the 2.0 branch of the D programming language. It's an alpha/work in progress, but it's getting there. – dsimcha Jan 6 '09 at 19:56 ...
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user authentication libraries for node.js?

...e. Connect-auth is way too big. It's more for stuff like OAuth 1.0, OAuth 2.0 & Co A very simple authentication with connect (It's complete. Just execute it for testing but if you want to use it in production, make sure to use https) (And to be REST-Principle-Compliant you should use a POS...
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Pandoc markdown page break

...the internal document representation such that it suites our needs. Pandoc 2.0 and later even allows to use the included Lua interpreter to perform this transformation. Let's assume we are indicating page breaks by putting \newpage in a line surrounded like blank lines, like so: lorem ipsum \newp...