大约有 40,000 项符合查询结果(耗时:0.0629秒) [XML]

https://stackoverflow.com/ques... 

Remove all special characters with RegExp

I would like a RegExp that will remove all special characters from a string. I am trying something like this but it doesn’t work in IE7, though it works in Firefox. ...
https://stackoverflow.com/ques... 

Difference between RegisterStartupScript and RegisterClientScriptBlock?

...: a. When you use RegisterStartupScript, it will render your script after all the elements in the page (right before the form's end tag). This enables the script to call or reference page elements without the possibility of it not finding them in the Page's DOM. Here is the rendered source of the ...
https://stackoverflow.com/ques... 

What are the advantages of NumPy over regular Python lists?

... Python objects, at least 4 bytes per pointer plus 16 bytes for even the smallest Python object (4 for type pointer, 4 for reference count, 4 for value -- and the memory allocators rounds up to 16). A NumPy array is an array of uniform values -- single-precision numbers takes 4 bytes each, double-pr...
https://stackoverflow.com/ques... 

Looking to understand the iOS UIViewController lifecycle

... All these commands are called automatically at the appropriate times by iOS when you load/present/hide the view controller. It's important to note that these methods are attached to UIViewController and not to UIViews themsel...
https://stackoverflow.com/ques... 

What is an example of the simplest possible Socket.io example?

...ovided this answer. That being said, here is the original answer updated small-small for the newer API. Just because I feel nice today: index.html <!doctype html> <html> <head> <script src='/socket.io/socket.io.js'></script> <script> ...
https://stackoverflow.com/ques... 

Navigation bar appear over the views with new iOS7 SDK

...o! The space your navigation bar takes up should be accounted for automatically if ([self respondsToSelector:@selector(edgesForExtendedLayout)]) self.edgesForExtendedLayout = UIRectEdgeNone; You need add the above in your -(void)viewDidLoad method. Note: You should be using the latest GM...
https://stackoverflow.com/ques... 

How to add a custom loglevel to Python's logging facility

...for my application, as I don't think that debug() is sufficient. Additionally log(5, msg) isn't what I want. How can I add a custom loglevel to a Python logger? ...
https://stackoverflow.com/ques... 

No output to console from a WPF application?

... You'll have to create a Console window manually before you actually call any Console.Write methods. That will init the Console to work properly without changing the project type (which for WPF application won't work). Here's a complete source code example, of how a C...
https://stackoverflow.com/ques... 

Simplest/Cleanest way to implement singleton in JavaScript?

... return { // public interface publicMethod1: function () { // all private members are accessible here }, publicMethod2: function () { } }; })(); This has been called the module pattern, it basically allows you to encapsulate private members on an object, by taking advant...
https://stackoverflow.com/ques... 

How do I determine the target architecture of static library (.a) on Mac OS X?

...cutable ppc Example with archive: logan:/Users/logan% file /usr/lib/libMallocDebug.a /usr/lib/libMallocDebug.a: Mach-O universal binary with 2 architectures /usr/lib/libMallocDebug.a (for architecture i386): current ar archive random library /usr/lib/libMallocDebug.a (for architecture ppc): ...