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What does a colon following a C++ constructor name do? [duplicate]
What does the colon operator (":") do in this constructor? Is it equivalent to MyClass(m_classID = -1, m_userdata = 0); ?
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HTTP URL Address Encoding in Java
...ass can help; in the documentation of URL you find
Note, the URI class does perform escaping of its component fields in certain circumstances. The recommended way to manage the encoding and decoding of URLs is to use an URI
Use one of the constructors with more than one argument, like:
URI ur...
How does Tortoise's non recursive commit work?
.../renamed/...
If such a notification is received, the commit dialog first does a few
checks so it can drop most of them. If the notification indicates that a
file that is not checked and not visible in the commit dialog has
somehow changed, it switches back to non-recursive committing.
T...
Why does calling a method in my derived class call the base class method?
...is is also the reason, why you can create instances of Person (and thus it does not need to be marked as abstract any longer):
You should notice, that this doesn't look different from the first image for now. This is because the virtual method is pointing to an implementation "the standard way". ...
Why does visual studio 2012 not find my tests?
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While doing a clean does sometimes help, it is not the issue. I have a problem with projects on network drives. And the fact that build helps ever is just a symptom of a buggy build tool.
– ctrl-alt-delor
A...
Enum type constraints in C# [duplicate]
... "wouldn't this be nice?" discussion in the language design team.
The CLR doesn't support it, so in order to make it work we'd need to do runtime work in addition to the language work. (see answer comments)
I can see that there are a few decent usage cases, but none of them are so compelling that...
Why is setTimeout(fn, 0) sometimes useful?
...to let the rendering threads catch up.' Not entirely true, what setTimeout does is add a new event to the browser event queue and the rendering engine is already in that queue (not entirely true, but close enough) so it gets executed before the setTimeout event.
– David Mulder
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How do I search an SQL Server database for a string?
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what does the 2nd param "exactMatch = 0" means ?
– Junchen Liu
Jul 13 '15 at 14:05
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PyPy — How can it possibly beat CPython?
...Q1. How is this possible?
Manual memory management (which is what CPython does with its counting) can be slower than automatic management in some cases.
Limitations in the implementation of the CPython interpreter preclude certain optimisations that PyPy can do (eg. fine grained locks).
As Marce...
What does MVW stand for?
Here's the content description for AngularJS page:
5 Answers
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