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c++ Programming Glossary: althoughHow to debug heap corruption errors? http://stackoverflow.com/questions/1010106/how-to-debug-heap-corruption-errors These errors won't always crash the application right away although it is likely to crash short after. The big problem with these.. and Insure mentioned in other answers in the past too although I was surprised how much functionality was in Application Verifier...
Use of 'const' for function parameters http://stackoverflow.com/questions/117293/use-of-const-for-function-parameters parameters. For copied objects it doesn't really matter although it can be safer as it signals intent within the function. Its..
C++ Accesses an Array out of bounds gives no error, why? http://stackoverflow.com/questions/1239938/c-accesses-an-array-out-of-bounds-gives-no-error-why standard does not require that it performs bounds checking although it does not forbid it either . A vector also has the at member..
What is an undefined reference/unresolved external symbol error and how do I fix it? http://stackoverflow.com/questions/12573816/what-is-an-undefined-reference-unresolved-external-symbol-error-and-how-do-i-fix must behave as if these separate phases occur although in practice different phases might be folded together. The specified..
Do-While and if-else statements in C/C++ macros http://stackoverflow.com/questions/154136/do-while-and-if-else-statements-in-c-c-macros while you could cook up something with if ... else as well although when if ... else expands inside of an if ... else it leads to..
In C++, how do you clear a stringstream variable? http://stackoverflow.com/questions/20731/in-c-how-do-you-clear-a-stringstream-variable the contents of a stringstream using m.str is correct although using m.str std string is technically more efficient because..
What is meant by Resource Acquisition is Initialization (RAII)? http://stackoverflow.com/questions/2321511/what-is-meant-by-resource-acquisition-is-initialization-raii its owner object. Update2 as @sbi pointed out the resource although often is allocated inside the constructor may also be allocated..
Examples of good gotos in C or C++ http://stackoverflow.com/questions/245742/examples-of-good-gotos-in-c-or-c have to scan the intervening code for early break s although it's still possible for an unprincipled hacker to simulate continue..
What's your favorite profiling tool (for C++) [closed] http://stackoverflow.com/questions/26663/whats-your-favorite-profiling-tool-for-c share improve this question For linux development although some of these tools might work on other platforms . These are..
What C++ Smart Pointer Implementations are available? http://stackoverflow.com/questions/5026197/what-c-smart-pointer-implementations-are-available Effective Use of auto_ptr and I do use it regularly although not always in the most optimized way. C 11 std unique_ptr This.. and as far as I know does everything boost shared_ptr does although you can't use boost weak_ptr with these. You could however alternatively.. namely that it doesn't supply a strong pointer and although you can check if the underlying object is valid with isNull..
undefined reference to `WinMain@16' http://stackoverflow.com/questions/5259714/undefined-reference-to-winmain16 00000002 Windows GUI C test _ Hopefully that's OK so far although the mwindows flag is just semi documented. Building without..
Operator Precedence vs Order of Evaluation http://stackoverflow.com/questions/5473107/operator-precedence-vs-order-of-evaluation a before evaluating either b or c . Also note that although I've written it as thread above this could also just as well..
Accessing class members on a NULL pointer http://stackoverflow.com/questions/669742/accessing-class-members-on-a-null-pointer to run exactly as you intended. You shouldn't rely on that although you will sometimes find libraries from your compiler vendor..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle can be as much as 2 flops per cycle. Furthermore it seems although I've not seen any proper doc on this add 's and mul 's can be..
http://stackoverflow.com/questions/988158/take-the-address-of-a-one-past-the-end-array-element-via-subscript-legal-by-the seems legal enough. So they don't do quite the same thing although in this case the end result is the same. share improve this..
Finding current executable's path without /proc/self/exe http://stackoverflow.com/questions/1023306/finding-current-executables-path-without-proc-self-exe The portable but less reliable method is to use argv 0 . Although it could be set to anything by the calling program by convention..
What's “wrong” with C++ wchar_t and wstrings? What are some alternatives to wide characters? http://stackoverflow.com/questions/11107608/whats-wrong-with-c-wchar-t-and-wstrings-what-are-some-alternatives-to-wide another clear violation of the intent of wchar_t. Although it's arguable that a character being representable by wchar_t..
Problems with Singleton Pattern http://stackoverflow.com/questions/1392315/problems-with-singleton-pattern reasons above. Try to never use a singleton if you can. Although they may seem like a good approach from the start it usually..
What open source C++ static analysis tools are available? [closed] http://stackoverflow.com/questions/141498/what-open-source-c-static-analysis-tools-are-available Coverity . Also there is less known PVS Studio analyzer. Although having such products are great the cost is just way too much..
Why aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol than setting up a stack frame for a regular function call. Although the compiler doesn't have to fulfill your request the inline..
Which Typesafe Enum in C++ Are You Using? http://stackoverflow.com/questions/217549/which-typesafe-enum-in-c-are-you-using proposal from the Boost Vault filename enum_rev4.6.zip . Although it was never officially submitted for inclusion into Boost it's..
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 pointer. In C 03 there's actually a bit of ambiguity here. Although dereferencing a null pointer results in undefined behavior is..
http://stackoverflow.com/questions/2750270/c-c-struct-vs-class features no methods no constructor no base classes etc. Although C inherited the keyword it extended the semantics. This however..
Order of evaluation in C++ function parameters http://stackoverflow.com/questions/2934904/order-of-evaluation-in-c-function-parameters the absence of restrictions on expression evaluation order Although technically this refers to an earlier part of the same section..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom does it solve Does the idiom change when C 11 is used Although it's been mentioned in many places we didn't have any singular..
Optimizing away a “while(1);” in C++0x http://stackoverflow.com/questions/3592557/optimizing-away-a-while1-in-c0x only defines behaviour assuming property X is true. Although the Standard does not explicitly declare the behaviour undefined..
C++ performance challenge: integer to std::string conversion http://stackoverflow.com/questions/4351371/c-performance-challenge-integer-to-stdstring-conversion clearly understandable as the correct number is ok too NEW Although you can use whatever compiler and optimizer options except completely..
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 you should go with a more robust library based solution. Although adding support for negative integers is pretty trivial. share..
http://stackoverflow.com/questions/475345/qt-tutorials intermediate in C . c qt share improve this question Although not a free tutorial this book from O'reilly is amazing. It will..
http://stackoverflow.com/questions/4810664/how-do-i-use-arrays-in-c the entire array not just a pointer to its first element. Although in that case the values the addresses are the same a pointer..
C++ Dynamic Shared Library on Linux http://stackoverflow.com/questions/496664/c-dynamic-shared-library-on-linux the use of a shared class library would be equally good. Although the answers from codelogic and nimrodm do work I just wanted..
Why would anybody use C over C++? [closed] http://stackoverflow.com/questions/497786/why-would-anybody-use-c-over-c would anybody use C over C closed Although people seem to like to complain about C I haven't been able..
How to convert a number to string and vice versa in C++ http://stackoverflow.com/questions/5290089/how-to-convert-a-number-to-string-and-vice-versa-in-c download and install boost and its documentation go here . Although boost isn't in C standard many libraries of boost get standardized..
how to achieve 4 FLOPs per cycle http://stackoverflow.com/questions/8389648/how-to-achieve-4-flops-per-cycle without problems if they alternate in the assembly code. Although difficult to admit but on my system cl O2 does a much better..
Boolean expression (grammar) parser in c++ http://stackoverflow.com/questions/8706356/boolean-expression-grammar-parser-in-c is the slightly tedious grammar definition as mentioned. Although I don't consider this grammar optimal it is quite readable and..
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