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c++ Programming Glossary: accidentallyExamples of when a bitwise swap() is a bad idea? http://stackoverflow.com/questions/11638271/examples-of-when-a-bitwise-swap-is-a-bad-idea the class needs any sort of locking to copy It's easy to accidentally pass in two different types here all it takes is one intermediate..
How to check for equals? (0 == i) or (i == 0) [closed] http://stackoverflow.com/questions/148298/how-to-check-for-equals-0-i-or-i-0 have allowed the compiler to give an error message if you accidentally used ' ' instead of ' '. My question is in today's generation..
How come a non-const reference cannot bind to a temporary object? http://stackoverflow.com/questions/1565600/how-come-a-non-const-reference-cannot-bind-to-a-temporary-object article about rvalue references ... C doesn't want you to accidentally modify temporaries but directly calling a non const member function..
http://stackoverflow.com/questions/162941/why-use-pointers this is where things start to get dangerous. What if you accidentally try and print a variable of the type integer instead of a char..
When should I write the keyword 'inline' for a function/method? http://stackoverflow.com/questions/1759300/when-should-i-write-the-keyword-inline-for-a-function-method compilation units. Linker needs to make sure it doesn't accidentally use a statically defined variable function from another compilation..
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 That's how std vector works and it solves the problem of accidentally leaving pointers to deallocated memory around. There are no..
Is it okay to inherit implementation from STL containers, rather than delegate? http://stackoverflow.com/questions/2034916/is-it-okay-to-inherit-implementation-from-stl-containers-rather-than-delegate 0 That said if you're willing to make sure you never accidentally do this there's little major drawback to inheriting them&mdash..
Why is (void) 0 a no operation in C and C++? http://stackoverflow.com/questions/2198950/why-is-void-0-a-no-operation-in-c-and-c say #define noop void 0 the void prevents it from being accidentally used as a value like int x noop For the above expression the..
C++ Standard Library: How to write wrappers for cout, cerr, cin and endl? http://stackoverflow.com/questions/2879555/c-standard-library-how-to-write-wrappers-for-cout-cerr-cin-and-endl Then in your code you can use cin cout and so on without accidentally injecting all of the rest of the std namespace into your code...
How to determine if a string is a number with C++? http://stackoverflow.com/questions/4654636/how-to-determine-if-a-string-is-a-number-with-c below function which I believe was working smoothly or I accidentally edited to stop it or I'm schizophrenic or Windows is schizophrenic..
http://stackoverflow.com/questions/4757565/c-forward-declaration wrong add. Say you wanted to use int add int a float b but accidentally forgot to write it but the linker found an already existing..
Flags to enable thorough and verbose g++ warnings http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings I sacrificed this efficiency because I was concerned about accidentally promoting a signed integer to an unsigned and then dividing..
Testing pointers for validity (C/C++) http://stackoverflow.com/questions/551069/testing-pointers-for-validity-c-c you have to trust it points to address 0x4211. And if they accidentally hit an object then even if you would use some scary operation.. library that they should not use pointers if they tend to accidentally pass invalid pointers seriously share improve this answer..
pimpl: shared_ptr or unique_ptr http://stackoverflow.com/questions/5576922/pimpl-shared-ptr-or-unique-ptr want under the hood but those 2 guarantee that you won't accidentally share the implementation between two distinct objects as they..
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 There are a lot of rules and it is very easy to break them accidentally. I certainly have many times. And worse the problem often only..
“\n” or '\n' or std::endl to std::cout? http://stackoverflow.com/questions/8311058/n-or-n-or-stdendl-to-stdcout intended to output only a single character and not just accidentally did this. 1 Note that std cout is tied to std cin by default..
Creating Library with backward compatible ABI that uses Boost http://stackoverflow.com/questions/836875/creating-library-with-backward-compatible-abi-that-uses-boost think about which symbols are exported so you don't accidentally export things you don't want. By the way you can find a lot..
Why can't clang with libc++ in c++0x mode link this boost::program_options example? http://stackoverflow.com/questions/8454329/why-cant-clang-with-libc-in-c0x-mode-link-this-boostprogram-options-examp it uses the short string optimization . If you were to accidentally mix these two strings in the same program and mistake them for..
“Undefined reference to” template class constructor http://stackoverflow.com/questions/8752837/undefined-reference-to-template-class-constructor be seen as a feature as it stops users of your code from accidentally using instantiations you have not tested for or planned for..
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