大约有 40,000 项符合查询结果（耗时：0.0466秒） [XML]
How to programmatically take a screenshot on Android?
...ra mCurrentUrlMask must be a View since is the unique class in the Android API that has the getRootView() method. Probably is a view in the UI.
– gipi
May 24 '13 at 16:11
6
...
What's the difference between OpenID and OAuth?
I'm really trying to understand the difference between OpenID and OAuth? Maybe they're two totally separate things?
21 Answ...
How should one use std::optional?
...std::string s, int& i);
Another way that this could be done is especially bad:
int* try_parse_int(std::string s); //return nullptr if fail
This requires dynamic memory allocation, worrying about ownership, etc. - always prefer one of the other two signatures above.
Another example:
clas...
Is Mono ready for prime time? [closed]
...s it take a lot of effort to port projects to the Mono runtime, or is it really, really compatible enough to just take of and run already written code for Microsoft's runtime?
...
Haskell: Lists, Arrays, Vectors, Sequences
...stant , aka purely functional, which is very nice. Haskell lists aren't really "lists" because they are coinductive (other languages call these streams) so things like
ones :: [Integer]
ones = 1:ones
twos = map (+1) ones
tenTwos = take 10 twos
work wonderfully. Infinite data structures rock.
...
Combine multiple Collections into a single logical Collection?
...llections (e.g. 3 ArrayLists) as members of a class. Now, I want to expose all the elements to other classes so they can simply iterate over all elements (ideally, read only).
I'm using guava collections and I wonder how I could use guava iterables/iterators to generate a logical view on the interna...
How can I implement an Access Control List in my Web MVC application?
...ion, the best way to approach this would be to use decorator pattern, Basically, this means that you take your object, and place it inside another object, which will act like a protective shell. This would NOT require you to extend the original class. Here is an example:
class SecureContainer
{
...
How to change Vagrant 'default' machine name?
...
I found the multiple options confusing, so I decided to test all of them to see exactly what they do.
I'm using VirtualBox 4.2.16-r86992 and Vagrant 1.3.3.
I created a directory called nametest and ran
vagrant init precise64 http://files.vagrantup.com/precise64.box
to generate a...
jQuery ajax error function
I have an ajax call passing data to a page which then returns a value.
7 Answers
7
...
How to use http.client in Node.js if there is basic authorization
...
Wow so great, really helped me!
– Chris Allinson
Apr 9 '18 at 1:14
add a comment
|
...