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  1. What is the difference between "instantiated" and "initialized"?

    Feb 25, 2010 · I've been hearing these two words used in Microsoft tutorials for VB.NET. What is the difference between these two words when used in reference to variables?

  2. Qt installation error: no qt platform plugin could be initialized

    May 20, 2025 · I found the solution, which is easy. Deleting the User/System variable QT_QPA_PLATFORM_PLUGIN_PATH c:\Users\Tomas\AppData\Roaming\Python\Python36\site …

  3. c++ - What does 'initialization' exactly mean? - Stack Overflow

    Nov 11, 2019 · Both are considered initialized They get zero initialized or constant initalized (in short: if the right hand side is a compile time constant expression). If permitted, Constant initialization takes …

  4. When do function-level static variables get allocated/initialized?

    I'm quite confident that globally declared variables get allocated (and initialized, if applicable) at program start time. int globalgarbage; unsigned int anumber = 42; But what about static ones

  5. Variable initialization in C++ - Stack Overflow

    Different operating systems ( i.e. OS X vs. Ubuntu Linux ) will react differently to uninitialized versus initialized variables in C++. In my experience, the OS X version of gcc will compile and print out 2 for …

  6. When are static and global variables initialized? - Stack Overflow

    Jul 22, 2013 · In C++, Static objects are initialized in two phases: static initialization, and dynamic initialization. Dynamic initialization requires actual code to execute, so this happens for objects that …

  7. The initialization of static variables in C - Stack Overflow

    An object either is fully initialized (to 0 of the right kind in the absence of a different value) or not initialized at all. If you want partial initialization, you can't initialize to begin with.

  8. The ConnectionString property has not been initialized in .NET 8 with ...

    Nov 28, 2023 · Despite having a correct connection string in my appsettings.json, I am encountering an InvalidOperationException stating that the ConnectionString property has not been initialized.

  9. Variable might not have been initialized error - Stack Overflow

    Hence, the compiler will give variable a might not have been initialized to point out the potential danger and require you to initialize the variable. To prevent this kind of error, just initialize the variable when …

  10. pygame.error: video system not initialized - Stack Overflow

    Not all pygame modules need to be initialized, but this will automatically initialize the ones that do. You can also easily initialize each pygame module by hand.