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c++ Programming Glossary: untilWhat is a smart pointer and when should I use one? http://stackoverflow.com/questions/106508/what-is-a-smart-pointer-and-when-should-i-use-one the lifetime of that other object. The object exists until the containing block of code is exitted or until the containing.. exists until the containing block of code is exitted or until the containing object is itself destroyed. A more complex smart..
Why is processing a sorted array faster than an unsorted array? http://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-an-unsorted-array way it will go. What do you do You halt execution and wait until the previous instructions are complete. Then you continue down.. processor doesn't know which direction a branch will go until the last moment. So how would you strategically guess to minimize..
Sizeof array passed as parameter http://stackoverflow.com/questions/1328223/sizeof-array-passed-as-parameter to an array of 100 And we reverse direction again until we reach char 'a' is a reference to an array of 100 chars ..
http://stackoverflow.com/questions/162941/why-use-pointers instead all characters in the nextcoming memory addresses until a null character 0 were found. And this is where things start.. whatever is found on memory address 120 and go on printing until a null character was found. It is not wrong or illegal to perform..
Reading from text file until EOF repeats last line http://stackoverflow.com/questions/21647/reading-from-text-file-until-eof-repeats-last-line from text file until EOF repeats last line The following C code uses a ifstream.. integers from a text file which has one number per line until it hits EOF . Why does it read the integer on the last line..
How do I flush the cin buffer? http://stackoverflow.com/questions/257091/how-do-i-flush-the-cin-buffer INT_MAX this would read in and ignore everything until EOF . you can also supply a second argument which is the character.. supply a second argument which is the character to read until ex ' n' to ignore a single line . Also You probably want to..
C++/CLI Mixed Mode DLL Creation http://stackoverflow.com/questions/2691325/c-cli-mixed-mode-dll-creation this question Well no it doesn't get to be mix mode until you tell the C CLI compiler that your legacy DLL was written..
Why do I get “unresolved external symbol” errors when using templates? http://stackoverflow.com/questions/456713/why-do-i-get-unresolved-external-symbol-errors-when-using-templates Templated classes and functions are not instantiated until they are used typically in a separate .cpp file e.g. the program..
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 In other words the allocated memory will stay allocated until the application closes at which point the operating system will.. from our home house to our cabin. We can follow the chain until a house has no NextHouse reference which means it's the last..
Is there a way to instantiate objects from a string holding their class name? http://stackoverflow.com/questions/582331/is-there-a-way-to-instantiate-objects-from-a-string-holding-their-class-name protected static map_type getMap never delete'ed. exist until program termination because we can't guarantee correct destruction..
Do the parentheses after the type name make a difference with new? http://stackoverflow.com/questions/620137/do-the-parentheses-after-the-type-name-make-a-difference-with-new a uniform initialization syntax . Before this up until C 03 doing B obj default initalized B obj declares a function..
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 only rent out rooms sequentially and you can't check out until everyone with a room number higher than you has checked out...
Why should `new` be used as little as possible? http://stackoverflow.com/questions/6500313/why-should-new-be-used-as-little-as-possible file has so you can't decide how much memory to allocate until you run the program. You want to allocate memory which will..
“unpacking” a tuple to call a matching function pointer http://stackoverflow.com/questions/7858817/unpacking-a-tuple-to-call-a-matching-function-pointer of storing forwarding some values and a function pointer until an arbitrary future point c function pointers c 11 variadic..
http://stackoverflow.com/questions/1032243/should-i-return-stdstrings the string. I think the better abstraction is worth it. Until you can measure a meaningful performance difference I'd argue..
How to detect c++11 support of a compiler with cmake http://stackoverflow.com/questions/10984442/how-to-detect-c11-support-of-a-compiler-with-cmake . But the CXX11 project type does not exist yet . Until then you may use a two staged technique Determine the compiler..
fork() branches more than expected? http://stackoverflow.com/questions/11132868/fork-branches-more-than-expected The fork primitive often stretches the imagination. Until you get a feel for it you should trace out on paper what each..
Run an Application in GDB Until an Exception Occurs http://stackoverflow.com/questions/1115428/run-an-application-in-gdb-until-an-exception-occurs an Application in GDB Until an Exception Occurs I'm working on a multithreaded application..
Qt/mingw32 undefined reference errors… unable to link a .lib http://stackoverflow.com/questions/1137323/qt-mingw32-undefined-reference-errors-unable-to-link-a-lib location of those file in the INCLUDEPATH of the .pro . Until then everything seem fine I can use the class and Qt IDE show..
http://stackoverflow.com/questions/122316/template-constraints-c mentioned C 0x is getting this built into the language. Until then I'd recommend Bjarne Stroustrup 's suggestions for template..
http://stackoverflow.com/questions/12878344/volatile-in-c11 to become visible to thread B if thread B later locks it. Until it actually acquires that particular lock it's undefined what..
How to use C++ classes with ctypes? http://stackoverflow.com/questions/1615813/how-to-use-c-classes-with-ctypes Maybe after C 0x comes out we'll have a standard ABI for C Until then you're probably not going to have any way to access C classes..
Static initialization and destruction of a static library's globals not happening with g++ http://stackoverflow.com/questions/1804606/static-initialization-and-destruction-of-a-static-librarys-globals-not-happenin of a static library's globals not happening with g Until some time ago I thought a .a static library was just a collection..
C++ application - should I use static or dynamic linking for the libraries? http://stackoverflow.com/questions/2095363/c-application-should-i-use-static-or-dynamic-linking-for-the-libraries to be much more difficult to deploy applications on. Until then statically link your application if you have to run across..
Writing a simple equation parser http://stackoverflow.com/questions/4582398/writing-a-simple-equation-parser If the token is a function argument separator e.g. a comma Until the token at the top of the stack is a left parenthesis pop.. it onto the stack. If the token is a right parenthesis Until the token at the top of the stack is a left parenthesis pop..
Is the size of a struct required to be an exact multiple of the alignment of that struct? http://stackoverflow.com/questions/4637774/is-the-size-of-a-struct-required-to-be-an-exact-multiple-of-the-alignment-of-tha struct Once again I'm questioning a longstanding belief. Until today I believed that the alignment of the following struct..
What's this STL vs. “C++ Standard Library” fight all about? [closed] http://stackoverflow.com/questions/5205491/whats-this-stl-vs-c-standard-library-fight-all-about of the original STL not the C Standard Library. Until recently STLPort was one of them and even there the confusion..
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 operating system we're done using this page of stack now. Until I say otherwise issue an exception that destroys the process.. you make mistakes and get away with it. Most of the time. Until one day something truly awful goes wrong and the process explodes...
How do I write an ADL-enabled trailing return type, or noexcept specification? http://stackoverflow.com/questions/7635939/how-do-i-write-an-adl-enabled-trailing-return-type-or-noexcept-specification y.something_that_is_a_T This is very neat and all. Until I want to add an exception specification. My swap is noexcept..
http://stackoverflow.com/questions/7908248/in-a-templated-derived-class-why-do-i-need-to-qualify-base-class-member-names-w type T but it cannot lookup d in the class template Base . Until a type T is determined Base T d remains the abstract Base T..
C++ Memory Barriers for Atomics http://stackoverflow.com/questions/8841738/c-memory-barriers-for-atomics articles or books would probably help me get it straight. Until now I was fine with just using objects written by others wrapping..
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