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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
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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?
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Seeding the random number generator in Javascript
Is it possible to seed the random number generator (Math.random) in Javascript?
13 Answers
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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...
Convert line-endings for whole directory tree (Git)
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answered Jun 2 '13 at 19:05
Gui AmbrosGui Ambros
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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
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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
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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...
What makes a keychain item unique (in iOS)?
...eychains in iOS (iPhone, iPad, ...). I think (but am not sure) that the implementation of keychains under Mac OS X raises the same question with the same answer.
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deciding among subprocess, multiprocessing, and thread in Python?
...f cake !
– kmonsoor
Apr 16 '14 at 6:05
Is a thing like Celery under consideration too? Why is it or is it not?
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