大约有 30,000 项符合查询结果（耗时：0.0356秒） [XML]
parseInt(null, 24) === 23… wait, what?
Alright, so I was messing around with parseInt to see how it handles values not yet initialized and I stumbled upon this gem. The below happens for any radix 24 or above.
...
Link to all Visual Studio $ variables
...
answered Feb 8 '13 at 0:05
saarpsaarp
1,84311 gold badge1414 silver badges2727 bronze badges
...
Spring Test & Security: How to mock authentication?
... Hi, while testing as mentioned by GKislin. I am getting following error "Authentication failed UserDetailsService returned null, which is an interface contract violation" . Any suggestion please. final AuthenticationRequest auth = new AuthenticationRequest(); auth.setUsername(us...
The Concept of 'Hold space' and 'Pattern space' in sed
I'm confused by the two concepts in sed: hold space and pattern space. Can someone help explain them?
3 Answers
...
How to work with complex numbers in C?
How can I work with complex numbers in C? I see there is a complex.h header file, but it doesn't give me much information about how to use it. How to access real and imaginary parts in an efficient way? Is there native functions to get module and phase?
...
Seeding the random number generator in Javascript
Is it possible to seed the random number generator (Math.random) in Javascript?
13 Answers
...
Android Camera : data intent returns null
...ile = createImageFile();
} catch (IOException ex) {
// Error occurred while creating the File
}
startActivityForResult(intent, REQUEST_TAKE_PHOTO);
}
}
@Override
protected void onActivityResult(int requestCode, int resultcode, Intent intent) {
if (reques...
Why can't code inside unit tests find bundle resources?
Some code I am unit testing needs to load a resource file. It contains the following line:
6 Answers
...
Convert line-endings for whole directory tree (Git)
...
answered Jun 2 '13 at 19:05
Gui AmbrosGui Ambros
93411 gold badge99 silver badges1717 bronze badges
...
What is the maximum amount of RAM an app can use?
...ory management of the Android operating system so I hope for a quite detailed answer on that topic.
3 Answers
...