大约有 43,000 项符合查询结果(耗时:0.0302秒) [XML]

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Why the switch statement cannot be applied on strings?

...cpp/cpp_mfc/article.php/c4067/Switch-on-Strings-in-C.htm Uses two maps to convert between the strings and the class enum (better than plain enum because its values are scoped inside it, and reverse lookup for nice error messages). The use of static in the codeguru code is possible with compiler su...
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How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?

... by using static_assert and some TMP to detect when Tail is not implicitly convertible to T, and then using T(tail)..., but that is left as an exercise for the reader :) – Pavel Minaev May 24 '11 at 17:46 ...
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How can I pad a String in Java?

... Something simple: The value should be a string. convert it to string, if it's not. Like "" + 123 or Integer.toString(123) // let's assume value holds the String we want to pad String value = "123"; Substring start from the value length char index until end length of pad...
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Natural Sort Order in C#

...+ "bjEyKsKtbjEzKsSwKg=="; string[] fileNames = Encoding.UTF8.GetString(Convert.FromBase64String(encodedFileNames)) .Replace("*", ".txt?").Split(new[] { "?" }, StringSplitOptions.RemoveEmptyEntries) .Select(n => expand(n)).ToArray(); ...
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How to negate a method reference predicate

...ows how by explicitly casting the method reference to a Predicate and then converting it using the negate function. That is one way among a few other not too troublesome ways to do it. The opposite of this: Stream<String> s = ...; int emptyStrings = s.filter(String::isEmpty).count(); is th...
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Fastest sort of fixed length 6 int array

...n's SWAP macro. Update: I switched to Paolo Bonzini's SWAP macro which gcc converts into something similar to Gunderson's, but gcc is able to better order the instructions since they aren't given as explicit assembly. I used the same swap order as the reordered swap network given as the best perfor...
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IEnumerable to string [duplicate]

...re, but I have now and am surprised that I can't find a really easy way to convert an IEnumerable<char> to a string . ...
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Format a datetime into a string with milliseconds

... agree with @cabbi, there's no need to convert back and forth with string and int – caoanan May 21 '18 at 3:15 ...
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What's the best way to get the last element of an array without deleting it?

...st a day, so if I need to do it again I will probably write something that converts the output of all 210 docker executions to a table automatically :-) – Paul van Leeuwen Sep 29 '18 at 20:07 ...
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How to Sort a List by a property in the object

...and should be much more efficient than creating a new IEnumerable and then converting it to a new list. – Jonathan Wood Dec 30 '15 at 17:11 51 ...