If you want to discuss programming languages in general then that is a totally separate discussion. C++ is not in the same class of languages as JS or Ruby, so why would you use them interchangeably? C++ is meant for low level system programming, when performance or size are constraints on the problem you're trying to solve. The problem domain itself entails a certain amount of care.
Also, JS and Ruby are indeed just as hard to master as C++. Heck even Bash is hard to master. Case in point.
http://codegolf.stackexchange.com/questions/tagged/code-golf
> Also, JS and Ruby are indeed just as hard to master as C++.
I have to call Bull on this part, with apologies for the tone (but I don't know any better way to put it). How on earth you can claim JS is harder than C++? C++ is doubtlessly a much more complicated language than JS, and for good reasons (albeit a good portion of those are historical). However sub-optimal JS is (for it was designed with hardly any gestation time and on a ridiculously tight schedule), it can be taught, almost completely in a matter of hours (sans the DOM). Add a couple more hours for teaching browser security models and pointers on where to find docs for everything JS.
Because I didn't? Please re-read. I said any language is just as hard to master since the earlier context was obscure dark corners of C++ syntax (Which was the general topic of the article. The vast majority of C++ programmers would never have run into that syntax bug). JS has obscure syntax and my argument is that you need to expend equal effort to master it.
> C++ is meant for low level system programming, when performance or size are constraints on the problem you're trying to solve. The problem domain itself entails a certain amount of care.
Agree with this but my view is you should avoid C++ at all costs if practical because of its productivity and bug risk impacts compared to other solutions. If low level is required though your options are limited.
> Also, JS and Ruby are indeed just as hard to master as C++.
We'll have to agree to disagree then because C++ is an order of magnitude more complex in my eyes. Code golf isn't a good metric to me as that's all about using obscure tricks to write as few characters as possible which isn't how you code normally. I would rather measure how easy it is to write code with minimal bugs and C++ gives you a million ways to shoot yourself in the foot.
To me, mastering a language is knowing how to use it in a way to solve a problem in the fastest development time with minimal bugs and maintainable code which does not match up with code golf. C++ gives you lots of ways to introduce weird bugs which isn't something code golf demonstrates.
> So lemme ask you, can you name books (or courses) that teach C++, and devote a significant chunk (or any) of the material to cover such arcane syntax topics?
The C++ Programming Language book and Effective Modern C++ are good and they're full of "don't do this or something bad will happen!" parts. I'm not really concerned about a few arcane syntax problems but I am concerned that C++ has a lot of undefined behaviour that lets you shoot yourself in the foot in a way that other languages avoid.
Granted, I mostly work on embedded image processing systems, but would use C++ in any context where long-running processes and/or low latencies are required.
On a more subjective note, I'm waiting for .NET Core to mature a bit, since C# seems to have a balanced selection of features from managed and native worlds, plus a very pleasant syntax and tool support.
Do you really find JavaScript, Ruby, Java and Ruby harder to master than C++?