What to start with seemed apparent, is now somewhere within many traces of code. As for staying spaghettish, AFAIK all first rate present day IDEs help it become trivial to uncover the worth of a relentless variable. Normally can just hover about any use of your variable. And in some cases back again while in the day, whenever we didn't have such niceties, it was very, pretty worthwhile, Over time.
If by STL you mean only the template portion of the C++ Normal Library, then it truly is correctly probable to put into action it with none "magic".
Nevertheless, SO should really be capable to stand alone regardless of whether the rest of the Web disappears! By all means backlink to another source, but I choose to put some meat in The solution at the same time.
Below "2" is actually a "magic" amount, which can be factored out into a symbolic frequent default_padding in the context with the GUI UX of "my application" so that you can enable it to be use as default_padding immediately recognized while in the increased context with the enclosing code.
Any previous Variation of C++ compilers would not be able to manage the STL, Pretty much any newer C++ compiler would. So thats like Co-Evolution.
Hence, we determine magic quantities by measuring the ability of a code reader to find out, be apparent, and recognize the this means and goal of a essential worth from its encompassing context. The considerably less identified, a lot less apparent, and more baffled the reader is, the more "magic" The fundamental price is.
Stack Overflow is garbageStack Overflow is magician rubbish 247k5151 gold badges351351 silver badges556556 bronze badges 9 Very pleasant solution! I'll Permit individuals vote for quite a while just before I decide which remedy to just accept:-)
Like gbjbaanb properly explained, the STL is usually implemented in basic C++, with no depending on any sort of compiler "magic".
function phone calls by itself a number of occasions in javascript when come back to very same solution in find dropdown -one
Now, When you are discussing all the C++ Typical Library, then it does in fact have a bit of "magic" in it.
A Magic Selection is a hard-coded value that could transform in a afterwards stage, but that may be for that reason not easy to update.
I did some googling and could not uncover Significantly information about it. I could not locate any code illustrations, and wikipedia didn't have any information on it possibly.
. The regular library is permitted to use them, however, you and I usually are not. So when you ended up going to write down your own private STL implementation, you must make some insignificant modifications, but that is not because of any magic, merely a way to stay away from name clashes involving the typical library and consumer code. Share Improve this response Comply with
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