大约有 6,700 项符合查询结果(耗时:0.0299秒) [XML]

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Remove all the elements that occur in one list from another

... I just want to add that I timed this vs. the accepted answer and it was more performant by a factor of about 3: timeit.timeit('a = [1,2,3,4]; b = [1,3]; c = [i for i in a if a not in b]', number=100000) -> 0.12061533199999985 timeit.timeit('a = {1,2,3,4}; b =...
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Is it possible in Java to catch two exceptions in the same catch block? [duplicate]

... particular type of exception? For example ex.functionFromExceptionType2() vs ex.functionFromExceptionType1() – Peaches491 Jun 26 '12 at 19:27 ...
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warning this call is not awaited, execution of the current method continues

Just got VS2012 and trying to get a handle on async . 10 Answers 10 ...
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How to get a password from a shell script without echoing

...gal option -s" it means the script needs to be executed directly (./script vs sh ./script) ...see stackoverflow.com/questions/30554353/… – shao.lo Dec 24 '15 at 15:40 1 ...
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What text editor is available in Heroku bash shell? [closed]

...ils: https://devcenter.heroku.com/articles/oneoff-admin-ps#formation-dynos-vs-oneoff-dynos share answered Oct 1 '12 at 13:03 ...
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Removing duplicates in lists

...mings show that indeed the set is slightly faster: 1.12 µs per loop (set) vs 1.53 µs per loop (dict) over 1M loops with an absolute time difference of about 4s over 1M iterations. So if you're doing this in a tight inner loop you may care, otherwise probably not. – millerdev ...
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What 'additional configuration' is necessary to reference a .NET 2.0 mixed mode assembly in a .NET 4

...s also one in v7.0 folder, but I didnt need to change that one, I am using VS2012) The conents of the XML should look like this (same in previous answers) <?xml version ="1.0"?> <configuration> <startup useLegacyV2RuntimeActivationPolicy="true"> <requiredRuntime sa...
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Glorified classes in the Java language

...hrow, throws and catch, as well as the compiler understanding of Exception vs. RuntimeException and Error. NullPointerException and other exceptions such as ArrayIndexOutOfBounds which can be thrown by other bytecode instructions than athrow. Interfaces Iterable - the only interface that can be ...
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Is it possible to use the instanceof operator in a switch statement?

...nt the behavioral DIFF, so to speak, to be more obvious. Similar to fluent vs annotation API routing I suppose. – Novaterata Nov 11 '19 at 14:21 add a comment ...
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Entity Framework Provider type could not be loaded?

... I noticed this too. If you create a library that uses EF, VS will put the EF.dll and the EF.SqlServer.dll into that build folder. But if you now have another program make use of your library, only the EF.dll will be put into this build folder. The EF.SqlServer.dll is missing. If ...