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How to delete an app from iTunesConnect / App Store Connect
...e situation in Resolution Center, Notes etc. but it apparently doesn't get read. App Review team are robots.
– Chris Hatton
Oct 14 '14 at 23:22
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How to attach debugger to iOS app after launch?
...t appears in the Debug navigator when started via Xcode.
If the app is already running, the debugger will attach to the running process. If it isn't running, it will wait for the app to launch and then attach.
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Advantages of std::for_each over for loop
...for_each over for loop? To me, std::for_each only seems to hinder the readability of code. Why do then some coding standards recommend its use?
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What exactly are “spin-locks”?
...gular locks (mutexes, critical sections etc), operating system puts your thread in the WAIT state and preempts it by scheduling other threads on the same core. This has a performance penalty if the wait time is really short, because your thread now has to wait for a preemption to receive CPU time ag...
How to use enums in C++
.... EDIT: It seems like I am unknowingly using enums in a C++11 way if I am reading things right...
– Dean Knight
Aug 29 '12 at 17:20
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Do c++11 lambdas capture variables they don't use?
... realized it actually did point to this page... :-O [In any case, I'll re-read the language spec when I get into the office tomorrow morning and update the answer appropriately.]
– James McNellis
Oct 4 '12 at 5:55
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How to convert a factor to integer\numeric without loss of information?
... Therefore it doesn't really give a better solution than what the asker already had.
– CJB
Jan 25 '16 at 9:32
Having ...
Sending a message to nil in Objective-C
As a Java developer who is reading Apple's Objective-C 2.0 documentation: I wonder what " sending a message to nil " means - let alone how it is actually useful. Taking an excerpt from the documentation:
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When is each sorting algorithm used? [closed]
...er the data, i.e. I/O-costs, dominate the runtime. If you need to do that, read up on "external sorting" which usually cover variants of merge- and heap sorts.
http://corte.si/posts/code/visualisingsorting/index.html and http://corte.si/posts/code/timsort/index.html also have some cool images compa...
What does -> mean in Python function definitions?
...:
def f(x: float) -> int:
return int(x)
: float tells people who read the program (and some third-party libraries/programs, e. g. pylint) that x should be a float. It is accessed as f.__annotations__['x'], and doesn't have any meaning by itself. See the documentation for more information:
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