大约有 46,000 项符合查询结果(耗时:0.0454秒) [XML]

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What is a bus error?

... In my case, a method static_casted a void * parameter to an object that stores a callback (one attribute points to the object and the other to the method). Then the callback is called. However, what was passed as void * was something completely differen...
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How can I make Array.Contains case-insensitive on a string array?

...ng case insensitivity into account) is at least possible like this, with a cast: if ( ((IList<string>)mydotNet2Array).Contains(“str”) ) {} As the Contains() method is part of the IList interface, this works not only with arrays, but also with lists, etc. ...
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How to remove k__BackingField from json when Deserialize

... which will provide Object return type will not require any type of type casting to exposing to client. But for @AlumCloud.com question, if he is in the existing application so solution for his problem will be by First remove [Serializable] then add [DataContract] in class and [DataMember] for pr...
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How do I get a class instance of generic type T?

... java.lang.ClassCastException: java.lang.Class cannot be cast to java.lang.reflect.ParameterizedType – Khan May 6 at 15:46 ...
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What's the hardest or most misunderstood aspect of LINQ? [closed]

... Agreed. I'm a veteran and I just realized this implicit casting was taking place as I started writing my own QueryProvider – TheSoftwareJedi May 31 '09 at 16:31 ...
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C# difference between == and Equals()

... comparisons should only be performed IMHO with values that are explicitly cast to matching types. The comparison of a float to something other than a float, or a double to something other than a double, strikes me as a major code smell that should not compile without diagnostics. ...
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dispatch_after - GCD in Swift?

...e was slightly wrong. Implicit typing causes a compile error if you don't cast NSEC_PER_SEC to a Double. If anyone can suggest a more optimal solution I'd be keen to hear it. share | improve this ...
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iOS: Use a boolean in NSUserDefaults

...MainScreen() } alternatively we can use object(forKey:) then cast it to bool if let exists = Defaults.object(forKey: "isLoggedIn"), let isLoggedIn = exists.boolValue where isLoggedIn == true { displayMainScreen() } else { displayLoginScreen() } ...
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How do I convert an array object to a string in PowerShell?

...r $ofs) # This Is a cat "$a" # This-Is-a-cat $ofs = '-' # after this all casts work this way until $ofs changes! "$a" Using operator join # This-Is-a-cat $a -join '-' # ThisIsacat -join $a Using conversion to [string] # This Is a cat [string]$a # This-Is-a-cat $ofs = '-' [string]$a ...
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Using Linq to get the last N elements of a collection?

... You can solve this problem by explicitly casting mystring to IEnumerable<String>: ((IEnumerable<String>)mystring).Reverse().Take(2).Reverse() – Jan Hettich Aug 17 '11 at 18:08 ...