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WCF:使用Array替代List - 更多技术 - 清泛网 - 专注C++内核技术

...你能想象我是多么惊讶地看到服务进程的CPU消耗吗?约400K的Image CPU达到了15-20%。我必须考虑一个更好的方案了。 以下是WCF中duplex channel的结构: [ServiceContract(CallbackContract = typeof(IServiceCallback), SessionMode = SessionMode.Required)] ...
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WCF:使用Array替代List - 更多技术 - 清泛网 - 专注C/C++及内核技术

...你能想象我是多么惊讶地看到服务进程的CPU消耗吗?约400K的Image CPU达到了15-20%。我必须考虑一个更好的方案了。 以下是WCF中duplex channel的结构: [ServiceContract(CallbackContract = typeof(IServiceCallback), SessionMode = SessionMode.Required)] ...
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WCF:使用Array替代List - 更多技术 - 清泛网移动版 - 专注C/C++及内核技术

...你能想象我是多么惊讶地看到服务进程的CPU消耗吗?约400K的Image CPU达到了15-20%。我必须考虑一个更好的方案了。 以下是WCF中duplex channel的结构: [ServiceContract(CallbackContract = typeof(IServiceCallback), SessionMode = SessionMode.Required)] ...
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WCF:使用Array替代List - 更多技术 - 清泛网 - 专注C/C++及内核技术

...你能想象我是多么惊讶地看到服务进程的CPU消耗吗?约400K的Image CPU达到了15-20%。我必须考虑一个更好的方案了。 以下是WCF中duplex channel的结构: [ServiceContract(CallbackContract = typeof(IServiceCallback), SessionMode = SessionMode.Required)] ...
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how do you filter pandas dataframes by multiple columns

...sub-statements with (): males = df[(df[Gender]=='Male') & (df[Year]==2014)] To store your dataframes in a dict using a for loop: from collections import defaultdict dic={} for g in ['male', 'female']: dic[g]=defaultdict(dict) for y in [2013, 2014]: dic[g][y]=df[(df[Gender]==g) & ...
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How does one generate a random number in Apple's Swift language?

... Swift 4.2+ Swift 4.2 shipped with Xcode 10 introduces new easy-to-use random functions for many data types. You can call the random() method on numeric types. let randomInt = Int.random(in: 0..<6) let randomDouble = Double.random(in: 2.71828...3.14159) let rando...
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What is Vim recording and how can it be disabled?

... 1086 You start recording by q<letter> and you can end it by typing q again. Recording is a r...
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How to verify a method is called two times with mockito verify()

... | edited Dec 10 '19 at 4:48 Community♦ 111 silver badge answered Feb 15 '13 at 7:41 ...
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Hidden features of C

... share answered Sep 25 '08 at 10:29 community wiki ...
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Putting a simple if-then-else statement on one line [duplicate]

... edited May 23 '17 at 12:10 Community♦ 111 silver badge answered May 10 '10 at 13:00 ...