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How can I search for a multiline pattern in a file?
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answered Sep 15 '10 at 13:26
AmitAmit
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back button callback in navigationController in iOS
...elegate if it should pop the top UINavigationItem by calling navigationBar(_:shouldPop:). UINavigationController actually implement this, but it doesn't publicly declare that it adopts UINavigationBarDelegate (why!?). To intercept this event, create a subclass of UINavigationController, declare its ...
What are the rules for calling the superclass constructor?
...ctor, I suppose this is also true for methods?
– ha9u63ar
Oct 31 '14 at 9:33
3
@hagubear, only va...
Get path of executable
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edited Nov 20 '17 at 6:57
James Mart
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answered Oct 6 '09 at 22...
Can I create a One-Time-Use Function in a Script or Stored Procedure?
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How efficient is locking an unlocked mutex? What is the cost of a mutex?
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answered Sep 6 '10 at 15:00
Dummy00001Dummy00001
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Get nth character of a string in Swift programming language
...Most POSIX APIs process strings in terms of UTF-8 code units.
String.utf16 is a collection of UTF-16 code units in
string. Most Cocoa and Cocoa touch APIs process strings in
terms of UTF-16 code units. For example, instances of
NSRange used with NSAttributedString and
NSRegularExpression...
Test PHP headers with PHPUnit
...foo.com');
}
}
This will result in:
$ phpunit FooTest.php
PHPUnit 3.6.10 by Sebastian Bergmann.
.
Time: 1 second, Memory: 9.00Mb
OK (1 test, 0 assertions)
The key is the @runInSeparateProcess annotation.
If you are using PHPUnit ~4.1 or something and get the error:
PHP Fatal error: U...
How to implement the --verbose or -v option into a script?
...unction (or if you're willing to use print as a function in 2.x using from __future__ import print_function) it's even simpler:
verboseprint = print if verbose else lambda *a, **k: None
This way, the function is defined as a do-nothing if verbose mode is off (using a lambda), instead of constantl...
What does the brk() system call do?
... not sure where the number 512GB in this diagram comes from. It implies a 64-bit virtual address space, which is inconsistent with the very simple memory map you have there. A real 64-bit address space looks more like this:
Legend: t: text, d: data, b: BSS
This is not remotely ...