¡@
c++ Programming Glossary: themWhat is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix symbol errors What are common causes and how to fix them Feel free to edit add your own. c linker error undefined reference.. into object files or libraries and now you want to get them to work together. Say you defined symbol a in a.cpp . Now b.cpp..
http://stackoverflow.com/questions/236129/how-to-split-a-string-in-c the extracted tokens to an output stream one could insert them into a container using the same generic copy algorithm. vector..
What can I use to profile C++ code in Linux? http://stackoverflow.com/questions/375913/what-can-i-use-to-profile-c-code-in-linux problems of different sizes. If you clean out any one of them the remaining ones will take a larger percentage and be easier.. to be skeptical of this technique unless they've used it themselves. They will say that profilers give you this information.. the cost of instructions that it sees. And it will see them with a frequency on average proportional to their cost. If n..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three and the copy assignment operator When do I need to declare them myself How can I prevent my objects from being copied c copy.. class types when the program does not explicitly declare them. The implementation will implicitly define them if they are.. declare them. The implementation will implicitly define them if they are used. ... end note n3126.pdf section 12 §1 By default..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points a i i to make myself feel better. Why should I stop using them If you've read this be sure to visit the follow up question.. while reading it. If you already know these things reading them again won't make you crazy. Pre requisites An elementary knowledge.. an argument list without an implied sequence point between them. What is Undefined Behaviour The Standard defines Undefined..
Why can templates only be implemented in the header file? http://stackoverflow.com/questions/495021/why-can-templates-only-be-implemented-in-the-header-file way of using templates at the moment is to implement them in header files by using inline functions. Why is this c templates.. access to the implementation of the methods to instantiate them with the template argument in this case int . If these implementations..
Where and why do I have to put the “template” and “typename” keywords? http://stackoverflow.com/questions/610245/where-and-why-do-i-have-to-put-the-template-and-typename-keywords by whether a construct is dependent or not. It separates them into logically different groups One catches types another catches.. that denote dependent types or expressions a subset of them represent names. A name can take different forms the draft Standard.. operator between the two names or a semicolon separating them. t x f The syntax allows typename only before qualified names..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope to remove your book. You didn't make a contract with them that said that if you leave stuff behind they'll shred it for.. to catch you sneaking in. You didn't make a contract with them that said if I try to sneak back into my room later you are.. are required to stop me. Rather you signed a contract with them that said I promise not to sneak back into my room later a contract..
|