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Programmatically open Maps app in iOS 6

...ordinate2DMake(16.775, -3.009); MKPlacemark *placemark = [[MKPlacemark alloc] initWithCoordinate:coordinate addressDictionary:nil]; MKMapItem *mapItem = [[MKMapItem alloc] initWithPlacemark:placemark]; [mapItem setName:@"My Place"]; // Pas...
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How to convert int to QString?

... Then you probably want to work on pre-allocated buffers... but this sounds like a separate question. – Georg Fritzsche Apr 6 '17 at 4:45 a...
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How to compile without warnings being treated as errors?

... You can make all warnings being treated as such using -Wno-error. You can make specific warnings being treated as such by using -Wno-error=<warning name> where <warning name> is the name of the warning you don't want treated a...
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Detect Browser Language in PHP

... do you say they are one letter? Dutch (nl), Greek (el) and Slovenian (sl) all appear to be two letter: msdn.microsoft.com/en-us/library/ms533052(v=vs.85).aspx – Peter K. Nov 19 '12 at 17:35 ...
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How to fix “Attempted relative import in non-package” even with __init__.py

...ry to execute the above shell command, the fact that you need __init__.pys all the way down, and the __package__-modifying trickery (described below by BrenBarn) needed to allow these imports for executable scripts (e.g. when using a shebang and doing ./my_script.py at the Unix shell) would all be u...
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Open document with default OS application in Python, both in Windows and Mac OS

... open a document using its default application in Windows and Mac OS. Basically, I want to do the same thing that happens when you double-click on the document icon in Explorer or Finder. What is the best way to do this in Python? ...
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Can every recursion be converted into iteration?

...sive form. Unless there's a compelling reason, you probably shouldn't (manually) convert these functions to an explicitly iterative algorithm. Your computer will handle that job correctly. I can see one compelling reason. Suppose you've a prototype system in a super-high level language like [donnin...
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In what cases do I use malloc and/or new?

I see in C++ there are multiple ways to allocate and free data and I understand that when you call malloc you should call free and when you use the new operator you should pair with delete and it is a mistake to mix the two (e.g. Calling free() on something that was created with the new ...
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How do you crash a JVM?

...ught that you could do so by writing an infinite for-loop that would eventually use up all the memory. 27 Answers ...
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Coding Conventions - Naming Enums

... Technically, enum instances are classes. That's why they can have methods. – Ted Hopp Nov 15 '11 at 22:44 89 ...