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c++ Programming Glossary: wouldn'tCopy a file in an sane, safe and efficient way http://stackoverflow.com/questions/10195343/copy-a-file-in-an-sane-safe-and-efficient-way
What is the difference between the dot (.) operator and -> in C++? http://stackoverflow.com/questions/1238613/what-is-the-difference-between-the-dot-operator-and-in-c of the binding strength of the and . operators. foo.bar wouldn't work because Dot . operator binds stronger and is executed first...
http://stackoverflow.com/questions/162941/why-use-pointers pointed to by 'a' plus one in this example above and we wouldn't have had to put the in front printf Second char is s a 1 WRONG..
Is it good practice to NULL a pointer after deleting it? http://stackoverflow.com/questions/1931126/is-it-good-practice-to-null-a-pointer-after-deleting-it hide errors. There are plenty of circumstances where it wouldn't help. But in my experience it can't hurt. Somebody enlighten..
Why does C++ not have reflection? http://stackoverflow.com/questions/359237/why-does-c-not-have-reflection the standard library for example. What kind of reflection wouldn't let you see a std vector Templates are a huge part of C . A..
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 that canary. No change in no man's land means the overrun wouldn't be noticed. So the fill value was changed in VS 2008 so that..
Is it safe to delete a NULL pointer? http://stackoverflow.com/questions/4190703/is-it-safe-to-delete-a-null-pointer
C/C++: Capture characters from standard input without waiting for enter to be pressed http://stackoverflow.com/questions/421860/c-c-capture-characters-from-standard-input-without-waiting-for-enter-to-be-pr waiting for a newline press enter . Also ideally it wouldn't echo the input character to the screen. I just want to capture..
http://stackoverflow.com/questions/4340396/does-the-c-standard-mandate-poor-performance-for-iostreams-or-am-i-just-deali fit. As Clifford pointed out buffering in a file I O class wouldn't have to do that it would just flush the current buffer and reuse.. case. As you mention facets may not feature in write but I wouldn't assume that blindly . So what does feature Running GProf on..
http://stackoverflow.com/questions/4757565/c-forward-declaration one and used that instead. Your code would compile but wouldn't be doing what you expected. So just to keep things explicit..
Why can templates only be implemented in the header file? http://stackoverflow.com/questions/495021/why-can-templates-only-be-implemented-in-the-header-file int . If these implementations were not in the header they wouldn't be accessible and therefore the compiler wouldn't be able to.. they wouldn't be accessible and therefore the compiler wouldn't be able to instantiate the template. A common solution to this..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation and cheap support for thread safe queuing this probably wouldn't be used in in a real implementation and even then it's not very..
Why is iostream::eof inside a loop condition considered wrong? http://stackoverflow.com/questions/5605125/why-is-iostreameof-inside-a-loop-condition-considered-wrong from operator would be converted to false and the loop wouldn't even be entered do stuff with correctly initialized data hopefully..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions Explorer extension in C#. I went into it thinking it wouldn't be too bad. Wow. I was really wrong. So my question is does..
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 this string to an actual type class so that BaseFactory wouldn't have to know all the possible Derived classes and have if for..
http://stackoverflow.com/questions/5854581/polymorphism-in-c need change to typedef double Amount . That's nice but it wouldn't have been too much work to make the code explicitly type correct..
How do I pass a unique_ptr argument to a constructor or a function? http://stackoverflow.com/questions/8114276/how-do-i-pass-a-unique-ptr-argument-to-a-constructor-or-a-function or associated documentation . Because of that I wouldn't suggest this as an interface. By const l value reference Base..
Why should I prefer to use member initialization list? http://stackoverflow.com/questions/926752/why-should-i-prefer-to-use-member-initialization-list did more such as allocating memory or opening files. You wouldn't want to do that unnecessarily. Furthermore if a class doesn't..
Why is reading lines from stdin much slower in C++ than Python? http://stackoverflow.com/questions/9371238/why-is-reading-lines-from-stdin-much-slower-in-c-than-python cin than it actually needed then the second integer value wouldn't be available for the scanf function which has its own independent..
What is “->” after function declaration? http://stackoverflow.com/questions/12417197/what-is-after-function-declaration As templates stand they could even be non integral types. Wouldn't you like to be able to do add std string x y Decltype along..
Why is a = i + i++ undefined and not unspecified behaviour http://stackoverflow.com/questions/12572618/why-is-a-i-i-undefined-and-not-unspecified-behaviour the deeper reasoning behind it being undefined behaviour Wouldn't it be enough to make it unspecified behaviour The normal argument..
What is a popular, multi-platform, free and open source socket library http://stackoverflow.com/questions/1587252/what-is-a-popular-multi-platform-free-and-open-source-socket-library winsock and GNU C sys socket.h libraries would be enough Wouldn't it be possible that I implement it against the socket library..
Why is `make_unique<T[N]>` disallowed? http://stackoverflow.com/questions/16596950/why-is-make-uniquetn-disallowed T N ptr new T N where N is some constexpr then well why Wouldn't it be completely possible for a unique_ptr T N to exist that..
How can I tell reliably if a boost thread has exited its run method? http://stackoverflow.com/questions/1667420/how-can-i-tell-reliably-if-a-boost-thread-has-exited-its-run-method through a predicate bool isRunning return thread_ joinable Wouldn't a thread that has exited not be joinable What am I missing.....
Why aren't there compiler-generated swap() methods in C++0x? http://stackoverflow.com/questions/2078515/why-arent-there-compiler-generated-swap-methods-in-c0x emit warnings if the swap implementation is incomplete. Wouldn't it be better if the compiler generated swap methods automatically..
http://stackoverflow.com/questions/2136970/get-current-timezone-in-boost
Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it? http://stackoverflow.com/questions/2611246/is-for-faster-than-while-true-if-not-why-do-people-use-it of thing used a lot but I think it is rather strange... Wouldn't it be much clearer to say while true or something along those..
Why are forward declarations necessary? [duplicate] http://stackoverflow.com/questions/2632601/why-are-forward-declarations-necessary basically is why isn't it done this way in C and C . Wouldn't it eliminate the needs for header files c c compiler declaration..
Propagate constness to data pointed by member variables http://stackoverflow.com/questions/4729820/propagate-constness-to-data-pointed-by-member-variables that provide classes to obtain constness propagation Wouldn't it be useful that the common smart pointers unique_ptr shared_ptr..
http://stackoverflow.com/questions/485649/confusing-gprof-output time if it only took .32 seconds Is this a per call time Wouldn't that be self s call This is my first time using gprof so please..
http://stackoverflow.com/questions/502443/prime-numbers code try ask yourself some questions What are a b c etc Wouldn't it better to give more meaningful names What exactly is your..
make_unique and perfect forwarding http://stackoverflow.com/questions/7038357/make-unique-and-perfect-forwarding p new SomeUserDefinedType 1 2 3 a bit verbose. Wouldn't the following be much nicer auto p std make_unique SomeUserDefinedType..
http://stackoverflow.com/questions/732617/i-want-to-make-my-own-malloc heap big medicine. Second update In comments @unknown asks Wouldn't moving stuff around just be a memcpy . And indeed it would...
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