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metal has asked 19 questions and find answers to 24 problems.

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metal questions

Refactoring advice: How to avoid type checking in this OO design
How to detect if a tabified QDockWidget is the active tab
C++14 Metaprogramming: Automagically build a list of types at compile / init time
Transitioning away from std::string, std::ostream, etc. in a library's public API
RAII in C++/CLI
C++ nested lambda bug in VS2010 with lambda parameter capture?
Detecting function object (functor) and lambda traits
Implicit conversions with std::function [duplicate]
How to make clang-format respect "table-like" code formatting
What's the best way to share actions between separate GUI classes (menu, toolbars, etc.)

metal answers

Replacing boost-signals2 with C++11 signals
In C++, why overload a function on a `const char array` and a private struct wrapping a `const char*`?
How horrible is Static-Casting Base class to Derived class in order to call destructor in tests (for tests)?
Are const data member allowed to change outside the class?
Printing floating-point values with full precision with Catch2
DCT Compression - Block Size, Choosing Coefficients
How to handle all errors, including internal C library errors, uniformly
marshal_as, strings and fields vs. properties
Are there any automated unit testing frameworks for testing an in-house threading framework?
Create an object without a name in C++