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c++ Programming Glossary: especiallyHow to debug heap corruption errors? http://stackoverflow.com/questions/1010106/how-to-debug-heap-corruption-errors taken place which makes them very hard to track and debug especially on a multi threaded application. What sort of things can cause..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice global namespace. This is going to take some effort to fix especially if the function parameters happen to match. If you have used..
Best way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c loop in the highestOneBitPosition function but it might especially if you knew how many bits were in the operands beforehand ...
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 c.begin 5 c.end 5 Example iterator i nested types are especially easier Notice the value_type and allocator can change without..
Why does C++ compilation take so long? http://stackoverflow.com/questions/318398/why-does-c-compilation-take-so-long more complicated than the bytecode Java or .NET use especially in the case of x86 . This is mentioned out of completeness only..
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 to detect indexing arrays out of bounds or other accesses especially writes past the end or start of an allocated block. 0xFD or..
Thou shalt not inherit from std::vector http://stackoverflow.com/questions/4353203/thou-shalt-not-inherit-from-stdvector just to make something to look better. These entities especially such common aren't going to live in vacuum. They will live in..
http://stackoverflow.com/questions/4757565/c-forward-declaration of the function. However this can slow down your compile especially if you #include a header into a .h instead of .cpp of your program..
What C++ Smart Pointer Implementations are available? http://stackoverflow.com/questions/5026197/what-c-smart-pointer-implementations-are-available shared_ptr when usable. It's comparable to std auto_ptr especially in the fact that it can't be safely used as an element of a.. object being destroyed right after you pass that check especially in multi threaded environments. Qt people consider this deprecated..
What does T&& (double ampersand) mean in C++11? http://stackoverflow.com/questions/5481539/what-does-t-double-ampersand-mean-in-c11 resources. This is great for eliminating extraneous copies especially in standard library implementations. For example a copy constructor..
What is the C++ iostream endl fiasco? http://stackoverflow.com/questions/5492380/what-is-the-c-iostream-endl-fiasco Reposting from my comment I assume He just means that many especially new C programmers use std endl blindly instead of ' n' for newline..
http://stackoverflow.com/questions/5854581/polymorphism-in-c how these combine to empower and simplify polymorphic code especially parametric polymorphism templates and macros . Mechanisms for..
Is short-circuiting boolean operators mandated in C/C++? And evaluation order? http://stackoverflow.com/questions/628526/is-short-circuiting-boolean-operators-mandated-in-c-c-and-evaluation-order but it may break expected behaviour in other people's code especially if these operators are used indirectly via instantiating templates..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability or Qt instead. Portability is extremely hard to achieve especially for Unicode support. You really have to be prepared that everything.. Encoding agnosticity usually just doesn't work in practice especially if you want to be portable. You have to know that wchar_t is..
Where do I find the current C or C++ standard documents? http://stackoverflow.com/questions/81656/where-do-i-find-the-current-c-or-c-standard-documents the current C or C standard documents For many questions especially for C related ones the answer seems to be found in the standard.. find that online Googling can sometimes feel futile again especially for the C standards since they are drowned in the flood of discussions.. you should really get a copy of the actual documents especially if you're planning on quoting them as references. Of course..
Sleep less than one millisecond http://stackoverflow.com/questions/85122/sleep-less-than-one-millisecond than the requested sleep duration to activate a thread especially if another thread is still active at that moment. share improve..
Why use prefixes on member variables in C++ classes http://stackoverflow.com/questions/1228161/why-use-prefixes-on-member-variables-in-c-classes still useful today in C or is it just an anachronism. Especially as it is used so inconsistently across libraries. Haven't the..
what's the best stable editor & compiler for c++ with gui & under linux? http://stackoverflow.com/questions/164693/whats-the-best-stable-editor-compiler-for-c-with-gui-under-linux time to time but big progress was made in this regard. Especially version 3.5 did make a big step forward and felt more mature..
Converting an FFT to a spectogram http://stackoverflow.com/questions/1679974/converting-an-fft-to-a-spectogram values of the 512 sample long block I'm passing in . Especially my understanding is lacking on what exactly the compex number..
if(false==condition). Why? [duplicate] http://stackoverflow.com/questions/16905158/iffalse-condition-why throwing me off and I wonder why they are done that way. Especially that false ret_s 0 is completely confusing and you kind of need..
Where can I learn more about C++0x? [closed] http://stackoverflow.com/questions/200237/where-can-i-learn-more-about-c0x improve this question ISO C committee Bjarne Stroustrup Especially his C 0x FAQ The Design of C 0x pdf from C C Users Journal May..
return value of operator overloading in C++ http://stackoverflow.com/questions/2337213/return-value-of-operator-overloading-in-c return by reference. So what's the underneath rule of that Especially at the case when you can use the operator continuously such..
Floating point vs integer calculations on modern hardware http://stackoverflow.com/questions/2550281/floating-point-vs-integer-calculations-on-modern-hardware in speed if doing floating point or integer calculation Especially since the actual calculation time is tiny compared to something..
References Needed for Implementing an Interpreter in C/C++ http://stackoverflow.com/questions/294852/references-needed-for-implementing-an-interpreter-in-c-c . Add LISP in Small Pieces LISP from now on chapters 1 3. Especially chapter 3 if you need to implement any non trivial control forms...
C++ Logging Library recommendation [closed] http://stackoverflow.com/questions/3084052/c-logging-library-recommendation requirements that it is very difficult to get accepted. Especially for libraries that are as widely useful as Logging the requirements..
Spiral rule and 'declaration follows usage' for parsing C expressions http://stackoverflow.com/questions/3707096/spiral-rule-and-declaration-follows-usage-for-parsing-c-expressions how to parse it with the declaration follows usage 'rule'. Especially for the array part. What I read is a N is a function returning..
ARRAYSIZE C++ macro: how does it work? http://stackoverflow.com/questions/4064134/arraysize-c-macro-how-does-it-work value cast to size_t what on earth does that accomplish Especially since I see a negation operator which as far as I know might..
Is std::ifstream significantly slower than FILE? http://stackoverflow.com/questions/477225/is-stdifstream-significantly-slower-than-file this question I don't think that'd make a difference. Especially if you're reading char by char the overhead of I O is likely..
Sharing a global/static variable between a process and DLL http://stackoverflow.com/questions/4911994/sharing-a-global-static-variable-between-a-process-and-dll insight as to the different behaviour you are seeing . Especially the fundamental difference between static and dynamic loading...
Is C# really slower than say C++? http://stackoverflow.com/questions/5326269/is-c-sharp-really-slower-than-say-c JIT compiler the user is waiting while the compiler runs. Especially when coupled with the first problem possibility of deriving..
How to prepend to a file (add at the top) http://stackoverflow.com/questions/5500522/how-to-prepend-to-a-file-add-at-the-top R is not famous for performant file reading and writing. Especially not since you have to read in the complete file first. Example..
Why does a C/C++ program often have optimization turned off in debug mode? http://stackoverflow.com/questions/69250/why-does-a-c-c-program-often-have-optimization-turned-off-in-debug-mode code with optimization enabled can be a royal pain Especially if you have large functions. Note that turning on optimization..
What is the lifetime and validity of C++ iterators? http://stackoverflow.com/questions/759274/what-is-the-lifetime-and-validity-of-c-iterators know if it's safe to keep iterators for such a long time. Especially given that there will be other elements deleted ahead and after..
http://stackoverflow.com/questions/7966964/what-does-this-c-code-mean return size but I can't wrap my head around the syntax. Especially the T size part... c templates share improve this question.. question but I can't wrap my head around the syntax. Especially the T size part... That part is a reference to an array. There..
How to open an std::fstream (ofstream or ifstream) with a unicode filename? http://stackoverflow.com/questions/821873/how-to-open-an-stdfstream-ofstream-or-ifstream-with-a-unicode-filename I hack up my own solution is there a preferred route here Especially a cross platform one c windows unicode share improve this..
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