大约有 47,000 项符合查询结果(耗时:0.0500秒) [XML]

https://stackoverflow.com/ques... 

Android OpenGL ES and 2D

...ur canvas with the proper GL flags for 2D (sprite) rendering. You should really take a look at SpriteMethodTest by the same author of replica island: http://code.google.com/p/apps-for-android/source/browse/trunk/SpriteMethodTest See this question where I posted my own code: Using OpenGL to replace ...
https://stackoverflow.com/ques... 

Selenium wait until document is ready

...etely? I want something generic, I know I can configure WebDriverWait and call something like 'find' to make it wait but I don't go that far. I just need to test that the page loads successfully and move on to next page to test. ...
https://stackoverflow.com/ques... 

What do the &,

Up until now I have only used database.yml with each parameter called out explicitly, in the file below it uses some characters I do not understand. What does each line and symbol(&,*, ...
https://stackoverflow.com/ques... 

Finding local maxima/minima with Numpy in a 1D numpy array

... If you are looking for all entries in the 1d array a smaller than their neighbors, you can try numpy.r_[True, a[1:] < a[:-1]] & numpy.r_[a[:-1] < a[1:], True] You could also smooth your array before this step using numpy.convolve(). I...
https://stackoverflow.com/ques... 

How can I scale an image in a CSS sprite

...http://css-tricks.com/css-sprites/ , it talks about how can I crop off a smaller image from 1 bigger image. Can you please tell me if it is possible/how I can crop off a smaller image and then scale the cropped off region before I lay it out? ...
https://stackoverflow.com/ques... 

Is there a ceiling equivalent of // operator in Python?

...t shy of an order of magnitude faster than forcing the float division and calling ceil(), provided you care about the speed. Which you shouldn't, unless you've proven through usage that you need to. >>> timeit.timeit("((5 - 1) // 4) + 1", number = 100000000) 1.7249219375662506 >>>...
https://stackoverflow.com/ques... 

How to select a node using XPath if sibling node has a specific value?

... Seems I actually didn't read the title. :) Answer stays valid anyway. – Jens Erat Jun 11 '13 at 13:34 2 ...
https://stackoverflow.com/ques... 

Case insensitive string compare in LINQ-to-SQL

... accurate when you're trying to do case insensitive equality checks. Ideally, the best way to do a case-insensitive equality check would be: String.Equals(row.Name, "test", StringComparison.OrdinalIgnoreCase) NOTE, HOWEVER that this does not work in this case! Therefore we are stuck with ToUpp...
https://stackoverflow.com/ques... 

C dynamically growing array

...ynamic array implementations work by starting off with an array of some (small) default size, then whenever you run out of space when adding a new element, double the size of the array. As you can see in the example below, it's not very difficult at all: (I've omitted safety checks for brevity) type...
https://stackoverflow.com/ques... 

Detect Safari browser

...rAgent); It uses negative look-arounds and it excludes Chrome, Edge, and all Android browsers that include the Safari name in their user agent. share | improve this answer | ...