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Does ARC support dispatch queues?
...ource/connection object,
* resp. ensuring that such captures do not form retain cycles (e.g. by
* declaring the source as __weak).
*
* To opt-out of this default behavior, add -DOS_OBJECT_USE_OBJC=0 to your
* compiler flags.
*
* This mode requires a platform with the modern Object...
iOS / Android cross platform development [closed]
...
Disclaimer: I work for a company, Particle Code, that makes a cross-platform framework. There are a ton of companies in this space. New ones seem to spring up every week. Good news for you: you have a lot of choices.
These frameworks take different approaches, and many of them are fundamentally d...
Is short-circuiting logical operators mandated? And evaluation order?
...unction, the expression designates a function invocation, and the operands form an argument list, without an implied sequence point between them.
It is usually not recommended to overload these operators in C++ unless you have a very specific requirement. You can do it, but it may break expected b...
Eclipse: How do you change the highlight color of the currently selected method/expression?
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Explicitly calling a default method in Java
... access the default versions in other methods in your implementing class.
Formal description of the method invocation syntax can be found in the chapter 15 of the JLS.
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background-size in shorthand background property (CSS3)
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What is the difference between async.waterfall and async.series
...de by 17"), while async.series would be for discrete tasks that must be performed in order, but are otherwise separate.
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Why is “using namespace std;” considered bad practice?
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This is not related to performance at all. But consider this: you are using two libraries called Foo and Bar:
using namespace foo;
using namespace bar;
Everything works fine, and you can call Blah() from Foo and Quux() from Bar without problems. Bu...
Import module from subfolder
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Do the parentheses after the type name make a difference with new?
...ed)
new C() - default construct (C::m is zero-initialized)
In a C++03 conformant compiler, things should work like so:
new A - indeterminate value
new A() - value-initialize A, which is zero-initialization since it's a POD.
new B - default-initializes (leaves B::m uninitialized)
new B() ...