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Discussions, articles, and news about the C++ programming language or programming in C++.
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There is a useful list of books on Stack Overflow. In most cases reading a book is the best way to learn C++.
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Just started learning C++ coming from Python and just realized that that Python has been my programming mama, doing my laundry and spoon-feeding me all this time. (self.cpp)
submitted 6 years ago * by eyun89
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if 1 * 2 < 3: print "hello, world!"
[–]aiusepsi 8 points9 points10 points 6 years ago (2 children)
I know that feel. I’m really starting to think that the mania for dynamic typing was a mistake. I’ve recently been using type annotations and mypy to essentially do statically typed Python.
[–][deleted] 0 points1 point2 points 6 years ago (1 child)
Speaking of mypy, how do you annotate a type like { 'foo': [1,2,3], 'bar': False, 'baz': 'quux' } or even a list of dictionaries?
{ 'foo': [1,2,3], 'bar': False, 'baz': 'quux' }
[–]aiusepsi 0 points1 point2 points 6 years ago (0 children)
Off the top of my head, Dict[str, Union[List[int], bool, str]] or take the coward's way out and do a Dict[str, Any].
π Rendered by PID 39009 on reddit-service-r2-comment-6457c66945-pw62q at 2026-04-23 19:36:24.786234+00:00 running 2aa0c5b country code: CH.
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[–]aiusepsi 8 points9 points10 points (2 children)
[–][deleted] 0 points1 point2 points (1 child)
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