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c++ Programming Glossary: everythingWhat is external linkage and internal linkage in C++ http://stackoverflow.com/questions/1358400/what-is-external-linkage-and-internal-linkage-in-c headers you #include d in it. Internal linkage refers to everything only in scope of a translation unit. External linkage refers..
http://stackoverflow.com/questions/1553382/is-delete-equal-to-delete Nasal Demons chasing you around your apartment or lets everything work fine with no apparent problems is undefined. It might be..
C++ delete - It deletes my objects but I can still access the data? http://stackoverflow.com/questions/1930459/c-delete-it-deletes-my-objects-but-i-can-still-access-the-data The game works blocks are deleted correctly and everything functions as it is supposed to. However on inspection I can..
What are the rules about using an underscore in a C++ identifier? http://stackoverflow.com/questions/228783/what-are-the-rules-about-using-an-underscore-in-a-c-identifier namespaces identifiers beginning with an underscore Also everything in the std namespace is reserved. You are allowed to add template..
Why is volatile not considered useful in multithreaded C or C++ programming? http://stackoverflow.com/questions/2484980/why-is-volatile-not-considered-useful-in-multithreaded-c-or-c-programming when the barrier is reached so it effectively gives us everything we need by itself making volatile unnecessary. We can just remove..
How do I flush the cin buffer? http://stackoverflow.com/questions/257091/how-do-i-flush-the-cin-buffer std cin.ignore INT_MAX this would read in and ignore everything until EOF . you can also supply a second argument which is the..
How to use Boost in Visual Studio 2010 http://stackoverflow.com/questions/2629421/how-to-use-boost-in-visual-studio-2010 separate building with and without specification to build everything if you're building MPI as well. Follow the second set of instructions..
http://stackoverflow.com/questions/3582001/advantages-of-using-forward ouch E can modify a const object A final solution handles everything correctly...at the cost of being impossible to maintain. You..
What is the bit size of long on 64-bit Windows? http://stackoverflow.com/questions/384502/what-is-the-bit-size-of-long-on-64-bit-windows few examples of this Cray was one such and LP64 for almost everything else . The acronynms come from 'int long pointers are 64 bit'..
How can I add reflection to a C++ application? http://stackoverflow.com/questions/41453/how-can-i-add-reflection-to-a-c-application the framework all methods the class names base classes and everything it needs. C is made with speed in mind. If you want high level..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability for Unicode support. You really have to be prepared that everything you think you know is possibly wrong. For example you have to..
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 for the compiler to generate code that turns back to zero everything in the room that you just vacated. It doesn't because again..
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible to using the language. You do not have to allocate everything on the stack. Stop thinking like a Java programmer. I'm not..
What is a lambda expression in C++11? http://stackoverflow.com/questions/7627098/what-is-a-lambda-expression-in-c11 small simple examples this can be cleaner to read it keeps everything in one place and potentially simpler to maintain for example..
Difference between private, public, and protected inheritance in C++ http://stackoverflow.com/questions/860339/difference-between-private-public-and-protected-inheritance-in-c that inherits from Base. If the inheritance is public everything that is aware of Base and Child is also aware that Child inherits..
What is the difference between _tmain() and main() in C++? http://stackoverflow.com/questions/895827/what-is-the-difference-between-tmain-and-main-in-c If I run my C application with the following main method everything is OK int main int argc char argv cout There are argc arguments..
Eclipse CDT C++11/C++0x support http://stackoverflow.com/questions/9131763/eclipse-cdt-c11-c0x-support a Cygwin setup. Make a new C project Default options for everything Once created right click the project and go to Properties C..
Why can't variables be declared in a switch statement? http://stackoverflow.com/questions/92396/why-cant-variables-be-declared-in-a-switch-statement is one of scope. Your curly brackets define the scope as everything inside the 'switch' statement. This means that you are left..
Why does changing 0.1f to 0 slow down performance by 10x? http://stackoverflow.com/questions/9314534/why-does-changing-0-1f-to-0-slow-down-performance-by-10x to handle them efficiently. To demonstrate that this has everything to do with denormalized numbers if we flush denormals to zero..
http://stackoverflow.com/questions/1042855/boost-and-xml-c via parsing options. Okay you might ask what's the catch Everything is so cute it's small fast robust clean solution for parsing..
libzip with Visual Studio 2010 http://stackoverflow.com/questions/10507893/libzip-with-visual-studio-2010 documentation for compiling libzip for Visual Studio 2010 Everything I have seen from the libzip website and Google has returned..
What are the operations supported by raw pointer and function pointer in C/C++? http://stackoverflow.com/questions/1418068/what-are-the-operations-supported-by-raw-pointer-and-function-pointer-in-c-c the previous member compares less assert a b c 0 d 0 t Everything of that should compile though although the compiler is free..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice called Foo and Bar using namespace foo using namespace bar Everything works fine you can call Blah from Foo and Quux from Bar without..
C++ - RegCreateKeyEx success but without result http://stackoverflow.com/questions/14585286/c-regcreatekeyex-success-but-without-result tell me what's wrong is with this code There is no errors. Everything returns ERROR_SUCCESS but in register can't see any changes...
Help a C++ newbie understand his mistakes: header files and cpp files http://stackoverflow.com/questions/1686204/help-a-c-newbie-understand-his-mistakes-header-files-and-cpp-files my files. My reasoning for #include'ing the cpp files was Everything that was supposed to go into the header file was in my cpp file..
http://stackoverflow.com/questions/1986418/typeid-and-typeof-in-c objects describing the same type have to compare equal. Everything else is implementation defined. Methods that return various..
Do you prefer explicit namespaces or 'using' in C++? http://stackoverflow.com/questions/214927/do-you-prefer-explicit-namespaces-or-using-in-c question I always use using namespace for std boost. Everything else I tend to use an explicit namespace unless it is used so..
Pros and cons of using nested C++ classes and enumerations? http://stackoverflow.com/questions/216748/pros-and-cons-of-using-nested-c-classes-and-enumerations unusable but from the outside class... Nested enums Pros Everything. Con Nothing. The fact is enum items will pollute the global..
How to code a new Windows Shell? http://stackoverflow.com/questions/2270527/how-to-code-a-new-windows-shell vista windows shell share improve this question Everything you need to do as shell has never been documented so there are..
questions about name mangling in C++ http://stackoverflow.com/questions/2937273/questions-about-name-mangling-in-c does not need to know about them. So no name no mangling. Everything else that linker has to look at is name mangled in C . share..
Using C/C++ static libraries from iPhone ObjectiveC Apps http://stackoverflow.com/questions/376966/using-c-c-static-libraries-from-iphone-objectivec-apps library .a file in another Cocoa iPhone application. Everything works well if the I use .mm extentions on the calling ObjectiveC..
In either C or C++, should I check pointer parameters against NULL/nullptr? http://stackoverflow.com/questions/4390007/in-either-c-or-c-should-i-check-pointer-parameters-against-null-nullptr but perhaps the most important one comes from this article Everything not defined is undefined. If a function doesn't say in it's..
Another bug in g++/Clang? [C++ Templates are fun] http://stackoverflow.com/questions/4420828/another-bug-in-g-clang-c-templates-are-fun struct X struct Derived T typename Derived template K T p Everything compiles now with comeau too Notice I already did problem report..
When and how should I use exception handling? http://stackoverflow.com/questions/4506369/when-and-how-should-i-use-exception-handling something on heap use some kind of smart pointer. Everything initialized on the stack will be destroyed automatically when..
Why doesn't C++ support functions returning arrays? http://stackoverflow.com/questions/5157439/why-doesnt-c-support-functions-returning-arrays above also had this to say about Java and OOP in general Everything is just a pointer. And he's also right. While everything in..
What are the often misunderstood concepts in C++? [closed] http://stackoverflow.com/questions/560845/what-are-the-often-misunderstood-concepts-in-c
http://stackoverflow.com/questions/6622452/alias-template-specialisation section 2.2 2.2 The Main Choice Specialization vs. Everything Else After discussion on the reflectors and in the Evolution..
Difference between private, public, and protected inheritance in C++ http://stackoverflow.com/questions/860339/difference-between-private-public-and-protected-inheritance-in-c private int privateMember protected int protectedMember Everything that is aware of Base is also aware that Base contains publicMember...
Why can't I make a vector of references? http://stackoverflow.com/questions/922360/why-cant-i-make-a-vector-of-references vector of references When I do this std vector int hello Everything works great. However when I make it a vector reference instead..
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