大约有 10,120 项符合查询结果(耗时:0.0307秒) [XML]

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Generic Repository With EF 4.1 what is the point

As i dig deeper in to the DbContext, DbSet and associated interfaces, I am wondering why you would need to implement a separate "Generic" Repository around these implementations? ...
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Why is there no SortedList in Java?

In Java there are the SortedSet and SortedMap interfaces. Both belong to the Java Collections framework and provide a sorted way to access the elements. ...
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TCP: can two different sockets share a port?

This might be a very basic question but it confuses me. 5 Answers 5 ...
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What is meant by Resource Acquisition is Initialization (RAII)?

What is meant by Resource Acquisition is Initialization (RAII)? 7 Answers 7 ...
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Performance of Arrays vs. Lists

Say you need to have a list/array of integers which you need iterate frequently, and I mean extremely often. The reasons may vary, but say it's in the heart of the inner most loop of a high volume processing. ...
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How to get device make and model on iOS?

I was wondering if it's possible to determine what kind of iPhone (for example) the currentdevice is? I know it's possible to get the model through NSString *deviceType = [[UIDevice currentDevice] model]; which will just return whether I have an "iPhone" or an "iPod", BUT I was wondering if...
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Repeat String - Javascript

What is the best or most concise method for returning a string repeated an arbitrary amount of times? 30 Answers ...
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PreparedStatement IN clause alternatives?

What are the best workarounds for using a SQL IN clause with instances of java.sql.PreparedStatement , which is not supported for multiple values due to SQL injection attack security issues: One ? placeholder represents one value, rather than a list of values. ...
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NHibernate ISession Flush: Where and when to use it, and why?

One of the things that get me thoroughly confused is the use of session.Flush ,in conjunction with session.Commit , and session.Close . ...
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What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]

The sample code below occurred naturally. Suddenly my code thew a very nasty-sounding FatalExecutionEngineError exception. I spent a good 30 minutes trying to isolate and minimize the culprit sample. Compile this using Visual Studio 2012 as a console app: ...