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How to implement a Map with multiple keys? [duplicate]
... This requires two look ups for every value access, which is a 100 % performance penalty.
– ceving
Mar 15 '13 at 15:40
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How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
...means we have to iterate the whole way through a possibly long string. But forming an NSRange and using NSString explicitly is dangerous? What's left?
– matt
Nov 18 '14 at 18:45
1
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Best XML parser for Java [closed]
...ed Dec 24 '13 at 8:57
informatik01
14.7k88 gold badges6666 silver badges100100 bronze badges
answered Dec 17 '08 at 8:04
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Chrome Developer Tools: How to find out what is overriding a CSS rule?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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What's the difference between a mock & stub?
...nything outside what's programmed in for the test. Stubs may also record information about calls, such as an email gateway stub that remembers the messages it 'sent', or maybe only how many messages it 'sent'.
Mocks are what we are talking about here: objects pre-programmed with expectations which...
Are static variables shared between threads?
...e constructs, as well as the Thread.start() and Thread.join() methods, can form happens-before relationships. In particular:
Each action in a thread happens-before every action in that thread that comes later in the program's order.
An unlock (synchronized block or method exit) of a monitor happen...
Delete from the current cursor position to a given line number in vi editor
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Excellent. I was able to do ":.,63d" to perform the deletion example above. Thanks borrible!
– seanhodges
Jun 17 '11 at 10:45
add a comment
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PHP code to remove everything but numbers
...t it was a good idea to pass the regex flags with the double quoted /flags form instead of using an extra function parameter.
– Qtax
Jul 7 '11 at 0:28
6
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Practical uses for the “internal” keyword in C#
...framework for building graphical user interfaces could provide Control and Form classes that cooperate using members with internal access. Since these members are internal, they are not exposed to code that is using the framework.
You can also use the internal modifier along with the InternalsVisi...
How to throw an exception in C?
... (GNU libc)) or the CPU hardware interruption (or other notification error form the CPU if there is)(How processor handles the case of division by zero).
Exceptions are defined in C++ and other languages though. Exception handling in C++ is specified in the C++ standard "S.15 Exception handling", t...