大约有 45,000 项符合查询结果(耗时:0.0489秒) [XML]

https://stackoverflow.com/ques... 

What is the advantage to using bloom filters?

...p on bloom filters and they just seem silly. Anything you can accomplish with a bloom filter, you could accomplish in less space, more efficiently, using a single hash function rather than multiple, or that's what it seems. Why would you use a bloom filter and how is it useful? ...
https://stackoverflow.com/ques... 

Cancel a UIView animation?

Is it possible to cancel a UIView animation while it is in progress? Or would I have to drop to the CA level? 17 Answers ...
https://stackoverflow.com/ques... 

What is the difference between RegExp’s exec() function and String’s match() function?

... exec with a global regular expression is meant to be used in a loop, as it will still retrieve all matched subexpressions. So: var re = /[^\/]+/g; var match; while (match = re.exec('/a/b/c/d')) { // match is now the next matc...
https://stackoverflow.com/ques... 

“Least Astonishment” and the Mutable Default Argument

Anyone tinkering with Python long enough has been bitten (or torn to pieces) by the following issue: 31 Answers ...
https://stackoverflow.com/ques... 

Has anyone used Coffeescript for a production application? [closed]

Coffeescript looks pretty cool. Has anyone used it? What are its Pros & Cons? 7 Answers ...
https://stackoverflow.com/ques... 

Properties vs Methods

...erties should not be computationally complex or produce side effects. When it does not violate the following guidelines, consider using a property, rather than a method, because less experienced developers find properties easier to use. ...
https://stackoverflow.com/ques... 

Android Fragments. Retaining an AsyncTask during screen rotation or configuration change

...iguration changes. Note that this is the recommended replacement for Activity.onRetainnonConfigurationInstance() in the docs. If for some reason you really don't want to use a retained fragment, there are other approaches you can take. Note that each fragment has a unique identifier returned by F...
https://stackoverflow.com/ques... 

Is it worthwile to learn assembly language? [closed]

Is it still worthwhile to learn ASM ? 7 Answers 7 ...
https://stackoverflow.com/ques... 

Create folder with batch but only if it doesn't already exist

... You just use this: if not exist "C:\VTS\" mkdir C:\VTS it wll create a directory only if the folder does not exist. Note that this existence test will return true only if VTS exists and is a directory. If it is not there, or is there as a file, the mkdir command will run, and s...
https://stackoverflow.com/ques... 

Dilemma: when to use Fragments vs Activities:

I know that Activities are designed to represent a single screen of my application, while Fragments are designed to be reusable UI layouts with logic embedded inside of them. ...