大约有 34,900 项符合查询结果(耗时:0.0457秒) [XML]

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Why '&&' and not '&'?

...ry handy in the following circumstance: string value; if(dict.TryGetValue(key, out value) && value.Contains("test")) { // Do Something } TryGetValue returns false if the supplied key is not found in the dictionary. Because of the short-circuiting nature of &&, value.Contains("...
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What is the difference between concurrent programming and parallel programming?

...the difference between concurrent programming and parallel programing? I asked google but didn't find anything that helped me to understand that difference. Could you give me an example for both? ...
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How do you determine the ideal buffer size when using FileInputStream?

..., and I need to do this to a lot of files (>= 100,000). How big should I make the buffer used to read from the files to maximize performance? ...
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How do you display code snippets in MS Word preserving format and syntax highlighting?

Does anyone know a way to display code in Microsoft Word documents that preserves coloring and formatting? Preferably, the method would also be unobtrusive and easy to update. ...
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How do I sort an NSMutableArray with custom objects in it?

...f.birthDate compare:otherObject.birthDate]; } NSArray *sortedArray = [drinkDetails sortedArrayUsingSelector:@selector(compare:)]; NSSortDescriptor (better) or usually even better: NSSortDescriptor *sortDescriptor; sortDescriptor = [[NSSortDescriptor alloc] initWithKey:@"birthDate" ...
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Why does volatile exist?

What does the volatile keyword do? In C++ what problem does it solve? 18 Answers 18 ...
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Open terminal here in Mac OS finder [closed]

...e found a couple plugins through a google search but wanted to see what works best for developers out there. 14 Answers ...
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Handling optional parameters in javascript

I have a static javascript function that can take 1, 2 or 3 parameters: 12 Answers 12 ...
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How do you UrlEncode without using System.Web?

...g to write a windows client application that calls a web site for data. To keep the install to a minimum I am trying only use dlls in the .NET Framework Client Profile . Trouble is that I need to UrlEncode some parameters, is there an easy way to do this without importing System.Web.dll which is no...
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Scala: what is the best way to append an element to an Array?

Say I have an Array[Int] like 3 Answers 3 ...