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C++ “virtual” keyword for functions in derived classes. Is it necessary?
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James McNellisJames McNellis
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Git blame — prior commits?
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403
git blame -L 10,+1 fe25b6d^ -- src/options.cpp
You can specify a revision for git blame to loo...
How to convert an NSTimeInterval (seconds) into minutes
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pseudo-code:
minutes = floor(326.4/60)
seconds = round(326.4 - minutes * 60)
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What is the difference between std::array and std::vector? When do you use one over other? [duplicat
...ector's elements are guaranteed to be contiguous, so you can pass &vec[0] to any function expecting a pointer to an array; e.g., C library routines. (As an aside, std::vector<char> buf(8192); is a great way to allocate a local buffer for calls to read/write or similar without directly inv...
How do I get a substring of a string in Python?
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answered Mar 19 '09 at 17:30
Paolo BergantinoPaolo Bergantino
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Passing properties by reference in C#
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answered Sep 10 '09 at 1:55
Nathan BaulchNathan Baulch
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How can I switch my signed in user in Visual Studio 2013?
A new feature of Visual Studio 2013 is the ability to sign in with a Microsoft Account and have your settings be persisted across all of your instances of Visual Studio, amongst other things.
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How can I tell jackson to ignore a property for which I don't have control over the source code?
...Mixins. For example:
class YourClass {
public int ignoreThis() { return 0; }
}
With this Mixin
abstract class MixIn {
@JsonIgnore abstract int ignoreThis(); // we don't need it!
}
With this:
objectMapper.getSerializationConfig().addMixInAnnotations(YourClass.class, MixIn.class);
E...
fetch in git doesn't get all branches
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10 Answers
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How to lock compiled Java classes to prevent decompilation?
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edited Nov 27 '11 at 10:05
Peter Mortensen
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