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c++ Programming Glossary: hatc++ why initializer_list behavior for std::vector and std::array are different http://stackoverflow.com/questions/11400090/c-why-initializer-list-behavior-for-stdvector-and-stdarray-are-different following will be well formed std array int 4 y 1 2 3 4 Hat tip to Ville Voutilainen for finding the defect report. share..
gcc linker errors on fedora: undefined reference http://stackoverflow.com/questions/12376897/gcc-linker-errors-on-fedora-undefined-reference kash # gcc version gcc GCC 4.6.3 20120306 Red Hat 4.6.3 2 Copyright C 2011 Free Software Foundation Inc. This..
Linking libstdc++ statically: any gotchas? http://stackoverflow.com/questions/13636513/linking-libstdc-statically-any-gotchas and not ABI changing e.g. Fedora's 4.6.3 20120306 Red Hat 4.6.3 2 is ABI compatible with the upstream FSF 4.6.x releases..
Why does changing `const ull` to `const ull&` in function parameter result in performance gain? http://stackoverflow.com/questions/14805641/why-does-changing-const-ull-to-const-ull-in-function-parameter-result-in-pe of gcc I'm using g version g GCC 4.6.3 20120306 Red Hat 4.6.3 2 These are the commands I used perf record will profile..
http://stackoverflow.com/questions/15296661/uint8-t-iostream-behavior out the following with compiler gcc GCC 4.7.2 20120921 Red Hat 4.7.2 2 on the system Linux 3.7.9 101.fc17.x86_64 Note that..
Lambda functions as base classes http://stackoverflow.com/questions/18432260/lambda-functions-as-base-classes #include iostream I compiled with g GCC 4.7.2 20121109 Red Hat 4.7.2 8 g Wall std c 11 g main.cc g Wall std c 11 DFUNCTOR g..
http://stackoverflow.com/questions/3025373/scalability-of-boost-asio my handlers do not stomp on each other. My platform is Red Hat Enterprise Linux with Boost 1.39 though I'm not opposed to upgrading..
How do C++ progs get their return value, when a return is not specified in the function? http://stackoverflow.com/questions/3459810/how-do-c-progs-get-their-return-value-when-a-return-is-not-specified-in-the-f main.cc g o it_util My version is g GCC 4.1.2 20080704 Red Hat 4.1.2 44 Again to save others future frustration in case they..
Where to put third party libraries to setup a c++ linux development environment? http://stackoverflow.com/questions/3685716/where-to-put-third-party-libraries-to-setup-a-c-linux-development-environment out there but a Debian Ubuntu compatible .dpkg and a Red Hat CentOS Fedora compatible .rpm should cover a good percentage..
“static const int” causes linking error (undefined-reference) http://stackoverflow.com/questions/5508182/static-const-int-causes-linking-error-undefined-reference cases. I am using gcc version 4.4.4 20100726 Red Hat 4.4.4 13 . Any ideas what might be wrong with my code c gcc..
Can I link object files made by one compile to those made by another one? http://stackoverflow.com/questions/5728116/can-i-link-object-files-made-by-one-compile-to-those-made-by-another-one order CodeSourcery Compaq EDG HP IBM Intel Red Hat and SGI... In this document we specify the Application Binary..
How to remove constness of const_iterator? http://stackoverflow.com/questions/765148/how-to-remove-constness-of-const-iterator to erase does not change the contents of the container. Hat tip to Howard Hinnant and Jon Kalb for this trick. share improve..
SWIG wrapping C++ for Python: translating a list of strings to an STL vector of STL strings http://stackoverflow.com/questions/8469138/swig-wrapping-c-for-python-translating-a-list-of-strings-to-an-stl-vector-of 2.7.2 default Sep 19 2011 11 18 13 GCC 4.1.2 20080704 Red Hat 4.1.2 48 on linux2 Type help copyright credits or license for..
Calling constexpr in default template argument http://stackoverflow.com/questions/10721130/calling-constexpr-in-default-template-argument issue which is your answer litb hello folks litb zygoloid what should happen in this case litb http stackoverflow.com questions.. . zygoloid it's a horrible mess. Clang does not do what the standard intends but as you note the actual spec is gloriously.. believe it's used in an unevaluated context djasper hat die Verbindung getrennt Ping timeout 480 seconds ferbass hat..
How to define different types for the same class in C++ http://stackoverflow.com/questions/14232293/how-to-define-different-types-for-the-same-class-in-c the same class in C I would like to have several types that share the same implementation but still are of different type.. Is there any mechanism typedefs templates inheritance... that would allow me to easily have the same class with different.. struct AppleTag using Banana Fruit struct BananaTag Note that the tag classes don ™t even need to be defined it ™s enough to..
C++11 Garbage Collector - Why and Hows http://stackoverflow.com/questions/15157591/c11-garbage-collector-why-and-hows C really need a GC Isn't RAII such an excellent pattern that can be used uniformly for both memory and non memory resources.. Will a GC break the uniformity of C code pattern that uses RAII Some people say that a GC can come in handy to break.. of C code pattern that uses RAII Some people say that a GC can come in handy to break circular dependencies but isn't..
http://stackoverflow.com/questions/2774171/what-is-far-pascal is FAR PASCAL I was wondering why in some source code there.. source code there are these macros like FAR and PASCAL. What do they mean and do Thanks c c syntax share improve this.. For completeness FAR and PASCAL are prepreocessor macros that when compiled for 16 bit systems expand to the keywords that..
Header files inclusion / Forward declaration http://stackoverflow.com/questions/2832714/header-files-inclusion-forward-declaration declaration first. This will reduce compile times etc. If that doesn't compile go for the #include . You have to go for the..
In C++/CLR, what does a hat character ^ do? http://stackoverflow.com/questions/500580/in-c-clr-what-does-a-hat-character-do C CLR what does a hat character ^ do I was reading Ivor Horton's Beginning.. C CLR what does a hat character ^ do I was reading Ivor Horton's Beginning Visual.. the book to find first such instance with an explanation what it really means but couldn't find one. Obviously it means the..
Can input iterators be used where forward iterators are expected? http://stackoverflow.com/questions/6449266/can-input-iterators-be-used-where-forward-iterators-are-expected Input Output Correct I always thought there was a rule that if an algorithm expects a particular type of iterator you can.. to find data in a in a file. I was about to comment that you can't do that because search expects Forward iterators and.. in a in a file. I was about to comment that you can't do that because search expects Forward iterators and istream_iterator..
Difference between string.h and cstring? http://stackoverflow.com/questions/8380805/difference-between-string-h-and-cstring between string.h and cstring What is the difference between string.h and cstring Which one should.. function names when using cstring as header. So given hat there is no apparent dis advantage of using string.h or advantage..
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