大约有 21,000 项符合查询结果(耗时:0.0400秒) [XML]

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Can a C++ enum class have methods?

...is not what John Doe would consider a class, too. Yet they can have member functions. And classes are really not mandatory for member functions. Using a designator like value or this, something like enum Size { Huge, Mega, Apocalypse; bool operator<(X rhs) const { return *this < rhs; } (here a...
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Find the most frequent number in a numpy vector

... ApogentusApogentus 5,1232727 silver badges3030 bronze badges 4 ...
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Haskell, Lisp, and verbosity [closed]

...: almost anything you can do with macros you can do with a higher-order function (and I include monads, arrows, etc.), but it might require more thinking (but only the first time, and it's fun and you'll be a better programmer for it), and the static system is sufficiently general that it never g...
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How do I make a textbox that only accepts numbers?

... And just because it's always more fun to do stuff in one line... private void textBox1_KeyPress(object sender, KeyPressEventArgs e) { e.Handled = !char.IsDigit(e.KeyChar) && !char.IsControl(e.KeyChar); } NOTE: This DOES NOT prevent...
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How can I round a number in JavaScript? .toFixed() returns a string?

...ating-point systems. For example, 0.1 is really 0.1000000000000000055511151231257827021181583404541015625, and 0.01 is really 0.01000000000000000020816681711721685132943093776702880859375. (Thanks to BigDecimal for proving my point. :-P) Therefore (absent a decimal floating point or rational numbe...
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How to get function parameter names/values dynamically?

...s is already provided in a local variable named arguments. excerpt from https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Functions_and_function_scope/arguments: The arguments object is not an Array. It is similar to an Array, but does not have any Array properties except length....
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Working copy XXX locked and cleanup failed in SVN

... 123 +1 to you for this workaround to fix not just the OP's problem (and mine), but also for giving the 5 steps that seem to fix any svn proble...
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How to COUNT rows within EntityFramework without loading contents?

... Craig StuntzCraig Stuntz 123k1212 gold badges244244 silver badges266266 bronze badges ...
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Get property value from string using reflection

...by index) inside a collection // like AggregatedCollection[123] // get collection name and element index int indexStart = propertyNamePart.IndexOf("[")+1; string collectionPropertyName = propertyNamePart.Substring(0, indexStart-1); ...
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Is bool a native C type?

...re all of its elements to be addressable (e.g. _Bool* ptr = &boolArray[123]). – Dai Apr 5 at 0:05 add a comment  |  ...