/r/cpp_questions

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What are the guidelines for using macros in modern c++?

31 upvotes • matbiz01

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How often is template meta programming used in real life?

28 upvotes • InvestigatorNo7943

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How outdated are the basics of C++ from 2007? (Concerning pdf tutorial from cplusplus.com)

27 upvotes • SociallyOn_a_Rock

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How does one get c++ 20 on Windows?

17 upvotes • Trick-Section-5205

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Weirdest but useful things in cpp

17 upvotes • Mysterious-Crab3034

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Why are there no signed overloads of operator[](size_type index) in the standard library containers?

16 upvotes • ElectricalBeing

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Im using learncpp to study but there is a line of code I just can't understand. in the if (match) part why is pet set to a pointer to match?

14 upvotes • Brian1439

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C++ proj compilation

13 upvotes • Sufficient_Tour_9992

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How does referencing a pointer actually work ?

13 upvotes • WishYouWereHere-63

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Can somebody explain to me why this code doesn't work and how to go about it the right way?

12 upvotes • Wise-Intention1908

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Title	Upvotes	Author	Mark as read	Favorited	Rating	Add to a list
What are the guidelines for using macros in modern c++?	31	matbiz01
How often is template meta programming used in real life?	28	InvestigatorNo7943
How outdated are the basics of C++ from 2007? (Concerning pdf tutorial from cplusplus.com)	27	SociallyOn_a_Rock
How does one get c++ 20 on Windows?	17	Trick-Section-5205
Weirdest but useful things in cpp	17	Mysterious-Crab3034
Why are there no signed overloads of operator[](size_type index) in the standard library containers?	16	ElectricalBeing
Im using learncpp to study but there is a line of code I just can't understand. in the if (match) part why is pet set to a pointer to match?	14	Brian1439
C++ proj compilation	13	Sufficient_Tour_9992
How does referencing a pointer actually work ?	13	WishYouWereHere-63
Can somebody explain to me why this code doesn't work and how to go about it the right way?	12	Wise-Intention1908