大约有 30,000 项符合查询结果(耗时:0.0520秒) [XML]

https://stackoverflow.com/ques... 

Get list of passed arguments in Windows batch script (.bat)

... name itself). You might also find these useful: %0 - the command used to call the batch file (could be foo, ..\foo, c:\bats\foo.bat, etc.) %1 is the first command line parameter, %2 is the second command line parameter, and so on till %9 (and SHIFT can be used for those after the 9th). %~nx0 - t...
https://stackoverflow.com/ques... 

Python decorators in classes

... return magic @_decorator def bar( self ) : print "normal call" test = Test() test.bar() This avoids the call to self to access the decorator and leaves it hidden in the class namespace as a regular method. >>> import stackoverflow >>> test = stackoverflow.Tes...
https://stackoverflow.com/ques... 

What is the difference between children and childNodes in JavaScript?

...ems iOS 8.3 (maybe others?) doesn't support .children on XML documents: jsfiddle.net/fbwbjvch/1 – Saebekassebil May 21 '15 at 10:12 4 ...
https://stackoverflow.com/ques... 

static function in C

...; /* ok, f2 is in the same translation unit */ /* (basically same .c file) as f1 */ } int f2(int foo) { return 42 + foo; } main.c: int f1(int); /* prototype */ int f2(int); /* prototype */ int main(void) { f1(10); /* ok, f1 is visible to the linker */ f2(...
https://stackoverflow.com/ques... 

Nested or Inner Class in PHP

... There are several compelling reasons for using them: It is a way of logically grouping classes that are only used in one place. If a class is useful to only one other class, then it is logical to relate and embed it in that class and keep the two together. It increases encapsulation. ...
https://stackoverflow.com/ques... 

How to call a method after a delay in Android

I want to be able to call the following method after a specified delay. In objective c there was something like: 31 Answer...
https://stackoverflow.com/ques... 

Microsoft Roslyn vs. CodeDom

... to parse code, perform semantic analysis, compile and evaluate code dynamically, etc. In addition to the compilers, the Roslyn team is also rebuilding the Visual Studio C# and VB IDE features on top of the public compiler APIs. So, the compiler APIs are rich enough to build the Visual Studio desig...
https://stackoverflow.com/ques... 

Asynchronously load images with jQuery

....on('load', function() { if (!this.complete || typeof this.naturalWidth == "undefined" || this.naturalWidth == 0) { alert('broken image!'); } else { $("#something").append(img); } }); ...
https://stackoverflow.com/ques... 

Best way to track onchange as-you-type in input type=“text”?

...opertychange. I use it like this: const source = document.getElementById('source'); const result = document.getElementById('result'); const inputHandler = function(e) { result.innerHTML = e.target.value; } source.addEventListener('input', inputHandler); source.addEventListener('prop...
https://stackoverflow.com/ques... 

Creating a singleton in Python

...ample implementation: class Singleton(type): _instances = {} def __call__(cls, *args, **kwargs): if cls not in cls._instances: cls._instances[cls] = super(Singleton, cls).__call__(*args, **kwargs) return cls._instances[cls] class Logger(object): __met...