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c++ Programming Glossary: notesC/C++ initialization of a normal array with one default value http://stackoverflow.com/questions/1065774/c-c-initialization-of-a-normal-array-with-one-default-value array with one default value http www.fredosaurus.com notes cpp arrayptr array initialization.html 1 Page above has a nice..
http://stackoverflow.com/questions/1350819/c-free-store-vs-heap new construction and explicit destruction. If so used the notes about free store object lifetime apply similarly here. share..
Which iomanip manipulators are 'sticky'? http://stackoverflow.com/questions/1532640/which-iomanip-manipulators-are-sticky this. c c faq share improve this question Important notes from the comments below By Martin @Chareles Then by this requirement..
Static linking vs dynamic linking http://stackoverflow.com/questions/1993390/static-linking-vs-dynamic-linking very attractive. Full blown consumer PCs have as Mark notes enormous resources and you can probably let the convenience..
How do I start a new CUDA project in Visual Studio 2008? http://stackoverflow.com/questions/2046228/how-do-i-start-a-new-cuda-project-in-visual-studio-2008 Input add cudart.lib to the Additional Dependencies see notes 2 and 3 Optionally add the CUDA include files to the search..
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 the following link to the POSIX 2004 reserved symbols and notes 'that many other reserved prefixes and suffixes ... can be found..
When does invoking a member function on a null instance result in undefined behavior? http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha null pointer results in undefined behavior is mentioned in notes in both ยง1.9 4 and ยง8.3.2 4 it's never explicitly stated. Notes..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new been freed by HeapFree . Disclaimer the table is from some notes I have lying around they may not be 100 correct or coherent..
How do I start a CUDA app in Visual Studio 2010? http://stackoverflow.com/questions/3778799/how-do-i-start-a-cuda-app-in-visual-studio-2010 or rather I'll gamble that I just don't understand the notes referenced in the website. So does anyone know how to create..
Unsequenced value computations (a.k.a sequence points) http://stackoverflow.com/questions/3852768/unsequenced-value-computations-a-k-a-sequence-points as in OP is not correct. This is because as @Potatoswatter notes clause 13.6 does not apply. See the disclaimer in 13.6 1 These.. cool. Edit #4 Oh what a tangled web we weave Johannes notes again that in i i the glvalue a.k.a. the address of i is ambiguously..
Rationale of enforcing some operators to be members http://stackoverflow.com/questions/3938036/rationale-of-enforcing-some-operators-to-be-members are no more than a case of frozen historical accident. He notes that It looks worse now than it was then because our rules for..
How should I use FormatMessage() properly in C++? http://stackoverflow.com/questions/455434/how-should-i-use-formatmessage-properly-in-c unclear on how insertions should be used but Raymond Chen notes that you should never use them when retrieving a system message..
Performance of built-in types : char vs short vs int vs. float vs. double http://stackoverflow.com/questions/5069489/performance-of-built-in-types-char-vs-short-vs-int-vs-float-vs-double access will trump the slower operation of the CPU. Other notes Vectorization tips the balance further in favor of narrower..
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 it is necessary to determine whether that name denotes one of these entities before continuing to parse the program.. conversion function id 12.3.2 or template id 14.2 that denotes an entity or label 6.6.4 6.1 An identifier is just a plain sequence.. taken to be a non type but when instantiation finds it denotes a type the usual error messages are emitted by the compiler...
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible and both will be released at the end of the program. Other notes Extensive use of RAII is considered a best practice in C because..
Template Specialization VS Function Overloading http://stackoverflow.com/questions/7108033/template-specialization-vs-function-overloading Specialization VS Function Overloading A textbook I have notes that you can provide your own implementation for standard library..
Compare std::wstring and std::string http://stackoverflow.com/questions/7141260/compare-stdwstring-and-stdstring successful conversion return std string buf.data wn Some notes If you don't have std vector data you can say buf 0 instead...
What's the scope of inline friend functions? http://stackoverflow.com/questions/8207633/whats-the-scope-of-inline-friend-functions to argument dependent lookup. This is emphasised in many notes but the definitive statement is in 7.3.1.2 3 of ISO IEC 14882..
http://stackoverflow.com/questions/871234/circular-lock-free-buffer want is a lock free queue . There's an excellent set of notes with links to code and papers by Ross Bencina. The guy whose..
http://stackoverflow.com/questions/1256246/address-of-register-variable been re used this time around for being similarly useless. Notes from the March 2009 meeting The consensus of the CWG was in..
C++ implicit copy constructor for a class that contains other objects http://stackoverflow.com/questions/1810163/c-implicit-copy-constructor-for-a-class-that-contains-other-objects generated use the `Value Initialization version' Notes If the base class or any members do not have a valid visible.. each members copy constructor m_b copy.m_b m_c copy.m_c Notes If the base class or any members do not have a valid visible.. assignment operator m_b copy.m_b m_c copy.m_c return this Notes If the base class or any members do not have a valid viable..
Reduce flicker with GDI+ and C++ http://stackoverflow.com/questions/197948/reduce-flicker-with-gdi-and-c as in the case of double buffered drawing... but see Notes on avoiding overdraw by preventing drawing after your WM_PAINT.. you have child controls on your form. In that case see Notes on avoiding overdraw by preventing drawing after your WM_PAINT.. the entire window must be repainted for each redraw. See Notes on efficient double buffering . Using GDI calls rather than..
Best documentation for Boost:asio? http://stackoverflow.com/questions/244453/best-documentation-for-boostasio the boost asio library. Is this really the case If so why Notes I have already found the non boost Asio website and the documentation..
When does invoking a member function on a null instance result in undefined behavior? http://stackoverflow.com/questions/2474018/when-does-invoking-a-member-function-on-a-null-instance-result-in-undefined-beha in both ยง1.9 4 and ยง8.3.2 4 it's never explicitly stated. Notes are non normative. However one can try to deduced it from ยง3.10..
How to make SIMPLE C++ Makefile? http://stackoverflow.com/questions/2481269/how-to-make-simple-c-makefile than optimal and how to avoid it. Know Bugs and Historical Notes The input language for make is whitespace sensitive. In particular..
fastest (low latency) method for Inter Process Communication between Java and C/C++ http://stackoverflow.com/questions/2635272/fastest-low-latency-method-for-inter-process-communication-between-java-and-c for client request mem.put 0 byte 10 sending the reply Notes Thread.sleep 0 is needed so 2 processes can see each other's..
http://stackoverflow.com/questions/300592/enum-in-c-like-enum-in-ada variable I hope this defines the problem a bit more. Notes added from comments See Wikipedia Judah Himango 2008 11 19 at..
Pure virtual functions may not have an inline definition. Why? http://stackoverflow.com/questions/4174694/pure-virtual-functions-may-not-have-an-inline-definition-why know those specific reasons Good guesses are also welcome. Notes MSVC does allow PVF's to have inline definitions. So don't get..
Beyond Stack Sampling: C++ Profilers http://stackoverflow.com/questions/4394606/beyond-stack-sampling-c-profilers tools that I haven't tried XPerf Glowcode Devpartner Notes Intel environment at the moment. VS2008 boost libraries. QT..
Pretty-print C++ STL containers http://stackoverflow.com/questions/4850473/pretty-print-c-stl-containers the namespacing so that operator is now correctly in std . Notes Removing the output iterator means that there is no way to use..
“enum class” emulation or solid alternative for MSVC 10.0 http://stackoverflow.com/questions/4980280/enum-class-emulation-or-solid-alternative-for-msvc-10-0 const my_enum value1 0 my_enum const my_enum value2 1 Notes Unless otherwise specified by an enum base the underlying type..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle whatever damage that may result from running this code. Notes This code is optimized for x64. x86 doesn't have enough registers..
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