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To ARC or not to ARC? What are the pros and cons? [closed]
...urs the penalties discussed below:
ARC will not leak memory during ObjC or C++ exception throws in ObjC++ code, but this is at the cost of both time and space performance. This is yet another in a long list of reasons to minimize your use of ObjC++.
ARC will not work at all on iPhoneOS 3 or Mac OS X...
Why use apparently meaningless do-while and if-else statements in macros?
In many C/C++ macros I'm seeing the code of the macro wrapped in what seems like a meaningless do while loop. Here are examples.
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How to make an OpenGL rendering context with transparent background?
..._LAYERED, szAppName, wcWndName,
WS_VISIBLE | WS_POPUP, 200, 150, w, h,
NULL, NULL, hThisInst, NULL);
if(!hWnd){
MessageBox(NULL, _T("CreateWindowEx - failed"), _T("Error"), MB_OK | MB_ICONERROR);
return FALSE;
}
verify(SetLayeredWi...
What happens if you static_cast invalid value to enum class?
Consider this C++11 code:
1 Answer
1
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When is a language considered a scripting language? [closed]
...t a scripting language (for example, game developers who develop mainly in C++ will script the objects in Lua). Again, the lines are blurred - a language can be used for a programming by one person and the same language can be used for scripting language by another.
This is from the wikipedia artic...
deciding among subprocess, multiprocessing, and thread in Python?
...had also another constraint: communication with other processes written in C++).
In your case I would probably go for multiprocess, as python threads, at least when using CPython, are not real threads. Well, they are native system threads but C modules called from Python may or may not release the ...
Is unsigned integer subtraction defined behavior?
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@LihO: The only operator in C++ that is context-sensitive and acts differently depending on how its result is used is a custom conversion operator operator T(). The addition in the two expressions we are discussing is performed in type unsigned int, ba...
Cross-browser testing: All major browsers on ONE machine
...irefox Collection. This tool contains installers for all Firefox versions (200+ MB). Firebug, the Web Developer toolbar and Flash are also included.
Option 2:
Multiple Firefox versions can easily be installed and executed at the same time.
Download Mozilla's official Profile Manager.
Download the...
Why can't we have static method in a (non-static) inner class?
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In C++ you can have, so this is a bug in the Java language.
– Industrial-antidepressant
Oct 23 '13 at 16:57
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Is it possible to change icons in Visual Studio 2012?
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Unfortunately this doesn't seem to work for native C++ icons in solution explorer :(
– legalize
Feb 19 '13 at 22:40
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