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c++ Programming Glossary: areWhat can I use to profile C++ code in Linux? http://stackoverflow.com/questions/375913/what-can-i-use-to-profile-c-code-in-linux can I use to pinpoint my slow code c unix profiling share improve this question If your goal is to use a profiler use.. the more layers of abstraction you have in your software the more likely you are to find that that is the cause of performance.. abstraction you have in your software the more likely you are to find that that is the cause of performance problems and the..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three The Rule of Three What does copying an object mean What are the copy constructor and the copy assignment operator When do.. and the copy assignment operator When do I need to declare them myself How can I prevent my objects from being copied .. constructor assignment operator c faq rule of three share improve this question Introduction C treats variables of user..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points Behavior and Sequence Points What are Sequence Points What is the relation between Undefined Behaviour.. would be the place to do that. Answers to that question are monitored in the C chatroom where the FAQ idea started out in.. idea. c c undefined behavior c faq sequence points share improve this question Disclaimer Okay. This answer is a bit..
http://stackoverflow.com/questions/1095298/gcc-c-linker-errors-undefined-reference-to-vtable-for-xxx-undefined-refere linked to their libraries but I still get linker errors. Are there some possible problems here other than the obvious e.g...
Case insensitive string comparison in C++ http://stackoverflow.com/questions/11635/case-insensitive-string-comparison-in-c what ever methods you present are they Unicode friendly Are they portable c string share improve this question Boost..
What is the difference between NULL, '\0' and 0 http://stackoverflow.com/questions/1296843/what-is-the-difference-between-null-0-and-0 NUL character ' 0' which seems to evaluate to 0 as well. Are there times when these three values can not be equal Is this..
Static linking vs dynamic linking http://stackoverflow.com/questions/1993390/static-linking-vs-dynamic-linking linking vs dynamic linking Are there any compelling performance reasons to choose static linking..
What is the difference between new/delete and malloc/free? http://stackoverflow.com/questions/240212/what-is-the-difference-between-new-delete-and-malloc-free version never returns a NULL will throw on failure Are called with Type ID compiler calculates the size Has a version..
What parameter parser libraries are there for C++? http://stackoverflow.com/questions/253556/what-parameter-parser-libraries-are-there-for-c C program in the following manner . myprog setting value Are there any libraries which will help me to do this easily See..
What are rvalues, lvalues, xvalues, glvalues, and prvalues? http://stackoverflow.com/questions/3601602/what-are-rvalues-lvalues-xvalues-glvalues-and-prvalues relate to the existing rvalue and lvalue categories Are the rvalue and lvalue categories in C 0x the same as they are.. as they are in C 03 Why are these new categories needed Are the WG21 gods just trying to confuse us mere mortals c expression.. the same only in the context of moving things get messy. Are they needed Probably not if we wish to forfeit the new features...
http://stackoverflow.com/questions/484635/are-global-variables-bad global variables bad In C C are global variables as bad as..
How do you serialize an object in C++? http://stackoverflow.com/questions/523872/how-do-you-serialize-an-object-in-c Is there an easy way to do this in C as there is in Java Are there any C serialization online code samples or tutorials EDIT..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome for many new and even old college level students in C or C Are there any tools or thought processes that helped you understand..
Open source PDF library for C/C++ application? [closed] http://stackoverflow.com/questions/58730/open-source-pdf-library-for-c-c-application generate PDF ouput from my native C Windows application. Are there any free open source libraries available to do this I..
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 Your book is still there. Astonishing How can that be Aren't the contents of a hotel room drawer inaccessible if you haven't.. and ref locals.aspx Why do we use stacks to manage memory Are value types in C# always stored on the stack How does virtual..
Unicode encoding for string literals in C++11 http://stackoverflow.com/questions/6796157/unicode-encoding-for-string-literals-in-c11 2 auto E u8 u00F6 U0010FFFF 3 The question is this Are the x u U character references freely combinable with all string.. references freely combinable with all string types Are all the string types fixed width i.e. the arrays contain precisely.. c 11 utf string literals share improve this question Are the x u U character references freely combinable with all string..
How should I detect unnecessary #include files in a large C++ project? http://stackoverflow.com/questions/74326/how-should-i-detect-unnecessary-include-files-in-a-large-c-project declared and the #include could be moved to the .cpp file. Are there any good tools for detecting both of these cases c visual..
Are std::vector elements guaranteed to be contiguous? http://stackoverflow.com/questions/849168/are-stdvector-elements-guaranteed-to-be-contiguous std vector elements guaranteed to be contiguous My question..
When should you use 'friend' in C++? http://stackoverflow.com/questions/17434/when-should-you-use-friend-in-c only be superficially familiar with different areas. There ARE alternatives to the friend specifier but often they are cumbersome.. data elements that should not be publicly accessible but ARE needed by a related class such as a WindowManager. class Child..
Are C++ Templates just Macros in disguise? http://stackoverflow.com/questions/180320/are-c-templates-just-macros-in-disguise yet template metaprogramming is all the rage. So what ARE the real distinctions and how can templates avoid the dangers..
Why use #ifndef CLASS_H and #define CLASS_H in .h file but not in .cpp? http://stackoverflow.com/questions/3246803/why-use-ifndef-class-h-and-define-class-h-in-h-file-but-not-in-cpp and use variables in class.cpp IF AND ONLY IF THEY ARE DECLARED IN class.h . I hope this was helpful. share improve.. and use variables in class.cpp IF AND ONLY IF THEY ARE DECLARED IN class.h . I hope this was helpful. share improve this answer..
Where can I get a “useful” C++ binary search algorithm? http://stackoverflow.com/questions/446296/where-can-i-get-a-useful-c-binary-search-algorithm by vividos they DO require sorted data which means they ARE binary searches so the world is good again Note I'm also fine..
Move semantics & returning const values http://stackoverflow.com/questions/7138780/move-semantics-returning-const-values RETURNED BY my_join v IS NO LONGER ALIVE BY THE TIME WE ARE INSIDE std puts AS WE ARE TAKING THE c_str OF A TEMPORARY std.. NO LONGER ALIVE BY THE TIME WE ARE INSIDE std puts AS WE ARE TAKING THE c_str OF A TEMPORARY std string std puts c_str my_join..
Why do i need double layer of indirection for macros? http://stackoverflow.com/questions/8231966/why-do-i-need-double-layer-of-indirection-for-macros body as with NAME2 then other macros in the parameters ARE expanded. So it comes down to what you want sometimes you want..
http://stackoverflow.com/questions/9521916/wrapping-c-for-use-in-c-sharp you expose to the .NET developer as classes actually ARE the API with the behaviors being mapped to properties and methods..
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