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c++ Programming Glossary: overIs there a difference in C++ between copy initialization and direct initialization? http://stackoverflow.com/questions/1051379/is-there-a-difference-in-c-between-copy-initialization-and-direct-initializati Direct initialization behaves like a function call to an overloaded function The functions in this case are the constructors.. to convert x to an object of type T . It then may copy over that object into the to initialized object so a copy constructor..
Variable length arrays in C++? http://stackoverflow.com/questions/1887097/variable-length-arrays-in-c rows and columns will also potentially be spread all over memory. EDIT Looking at the discussion at comp.std.c it's clear.. at comp.std.c it's clear that this question is pretty controversial with some very heavyweight names on both sides of the argument...
How do you reverse a string in place in C or C++? http://stackoverflow.com/questions/198199/how-do-you-reverse-a-string-in-place-in-c-or-c UNICODE http www.macchiato.com unicode chart Also UTF 8 over 0x10000 is untested as I don't seem to have any font for it..
Best way to detect integer overflow in C/C++ http://stackoverflow.com/questions/199333/best-way-to-detect-integer-overflow-in-c-c way to detect integer overflow in C C I was writing a program in C to find all solutions.. use all the digits 0 9 exactly once. The program looped over values of a and b and ran a digit counting routine each time.. However spurious solutions can be generated when a b overflows the integer limit. I ended up checking for this using code..
http://stackoverflow.com/questions/213907/c-stdendl-vs-n cout Test line n Is there a technical reason to prefer one over the other or is it just a matter of coding style c coding style..
http://stackoverflow.com/questions/236129/how-to-split-a-string-in-c access. Also please give precedence to elegance over efficiency in your answer. The best solution I have right now..
Regular cast vs. static_cast vs. dynamic_cast http://stackoverflow.com/questions/28002/regular-cast-vs-static-cast-vs-dynamic-cast used regular casts i.e. MyClass m MyClass ptr all over the place but there seem to be two other types of casts and..
What is the copy-and-swap idiom? http://stackoverflow.com/questions/3279543/what-is-the-copy-and-swap-idiom Style idioms Copy swap Copy constructor and operator overload in C is a common function possible What is copy elision.. calls to swap will use our custom swap operator skipping over the unnecessary construction and destruction of our class that..
RAII and smart pointers in C++ http://stackoverflow.com/questions/395123/raii-and-smart-pointers-in-c raii share improve this question A simple and perhaps overused example of RAII is a File class. Without RAII the code might.. this cannot be done in Java is that we have no guarantee over when the object will be destroyed so cannot guarantee when a..
http://stackoverflow.com/questions/402283/stdwstring-vs-stdstring got the following questions When should I use std wstring over std string Can std string hold the entire ASCII character set.. for more info. Conclusion 1. When I should use std wstring over std string On Linux Almost never § . On Windows Almost always..
Pass by Reference / Value in C++ http://stackoverflow.com/questions/410593/pass-by-reference-value-in-c that here what i claim to be pass by reference . A general overview over it can be found here Difference between pass by reference.. what i claim to be pass by reference . A general overview over it can be found here Difference between pass by reference and..
How can I add reflection to a C++ application? http://stackoverflow.com/questions/41453/how-can-i-add-reflection-to-a-c-application of reflection swimming around. Inspection by iterating over members of a type enumerating its methods and so on. This is.. for the existance of a member function use http stackoverflow.com questions 257288 possible for c template to check for..
http://stackoverflow.com/questions/4172722/what-is-the-rule-of-three assignment sooner or later you will get memory leaks all over the place. Explicit definitions Since memberwise copying does..
Undefined Behavior and Sequence Points http://stackoverflow.com/questions/4176328/undefined-behavior-and-sequence-points as described in clause 5. When one of these operators is overloaded clause 13 in a valid context thus designating a user defined.. the value which ends up being stored in i which happens over in i and so there's no good way to define either for our understanding..
http://stackoverflow.com/questions/4421706/operator-overloading overloading What are the basic rules and idioms for operator overloading.. What are the basic rules and idioms for operator overloading in C Note The answers were given in a specific order.. which they make most sense The General Syntax of operator overloading in C The Three Basic Rules of Operator Overloading in..
What are the differences between pointer variable and reference variable in C++? http://stackoverflow.com/questions/57483/what-are-the-differences-between-pointer-variable-and-reference-variable-in-c int p NULL int r NULL compiling error Pointers can iterate over an array you can use to go to the next item that a pointer is..
WChars, Encodings, Standards and Portability http://stackoverflow.com/questions/6300804/wchars-encodings-standards-and-portability may be totally different or not even exist e.g. TCP over carrier pigeon . Serializable things on the other hand always.. NTFS takes 16 bit strings. You have to take care when discovering which files exist and when handling that data e.g. char16_t..
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 by restricting your power by having much stricter control over keys for example. UPDATE Holy goodness this answer is getting.. of different ways of generating code to manage memory but over time two basic techniques have become entrenched. The first.. of the longest lived of the short lived variables strictly overlaps the allocations of shorter lived variables that come after..
Best resources for converting C/C++ dll headers to Delphi? http://stackoverflow.com/questions/100596/best-resources-for-converting-c-c-dll-headers-to-delphi c c delphi dll header share improve this question Over at Rudy's Delphi Corner he has an excellent article about the..
glTexImage2D failing in GLUT/FreeType example with OpenGL 3 and above http://stackoverflow.com/questions/11150983/glteximage2d-failing-in-glut-freetype-example-with-opengl-3-and-above Effects of alignment render_text The Quick Brown Fox Jumps Over The Lazy Dog 1 8 sx 1 50 sy sx sy render_text The Misaligned.. 1 8 sx 1 50 sy sx sy render_text The Misaligned Fox Jumps Over The Lazy Dog 1 8.5 sx 1 100.5 sy sx sy Scaling the texture versus.. font size render_text The Small Texture Scaled Fox Jumps Over The Lazy Dog 1 8 sx 1 175 sy sx 0.5 sy 0.5 FT_Set_Pixel_Sizes..
Over the last 7-8 years what are the biggest influences on C++ programming? http://stackoverflow.com/questions/1245430/over-the-last-7-8-years-what-are-the-biggest-influences-on-c-programming the last 7 8 years what are the biggest influences on C programming.. the BIG things technologies books frameworks libraries etc Over the last 7 8 years what are the biggest influences on C programming..
Project organization with Cython and C++ http://stackoverflow.com/questions/16792792/project-organization-with-cython-and-c I have decided to use Cython for wrapping the C code. Over time the entire project is meant to become a Python extension..
Outputting unicode characters in windows terminal http://stackoverflow.com/questions/1725237/outputting-unicode-characters-in-windows-terminal unicode characters in windows terminal Over the past week I've been working on a roguelike game in C along..
Iterate Over Struct; Easily Display Struct Fields And Values In a RichEdit Box http://stackoverflow.com/questions/1878285/iterate-over-struct-easily-display-struct-fields-and-values-in-a-richedit-box Over Struct Easily Display Struct Fields And Values In a RichEdit..
Why [] is used in delete ( delete [] ) to free dynamically allocated array? http://stackoverflow.com/questions/1913853/why-is-used-in-delete-delete-to-free-dynamically-allocated-array tradeoffs and neither is perfect. These techniques are Over allocate the array and put n just to the left of the first Fred..
Does the restrict keyword provide significant benefits in gcc / g++ http://stackoverflow.com/questions/1965487/does-the-restrict-keyword-provide-significant-benefits-in-gcc-g ~ time . a.out real 0m2.034s user 0m2.028s sys 0m0.000s Over the thumb 20 faster execution on that system. To show how much..
converting string to int in C++ http://stackoverflow.com/questions/2634558/converting-string-to-int-in-c string line getline sin line myMovie.setYear atoi line Over here setYear is a mutator in the Movie class myMovie is an object..
“Step over” when debugging multithreaded programs in Visual Studio http://stackoverflow.com/questions/336628/step-over-when-debugging-multithreaded-programs-in-visual-studio breakpoint is hit. The following two macros provide Step Over and Run To Cursor for the current thread. This is accomplished.. a key combination to run them. NOTE One caveat The Step Over macro only works correctly if the cursor is on the line you.. For Each bp In bps bp.Delete Next End Sub Sub StepOverInMyThread Dim textSelection As EnvDTE.TextSelection Dim myThread..
http://stackoverflow.com/questions/3698043/static-variables-in-c
http://stackoverflow.com/questions/4234434/c-builder-or-visual-studio GUI causing builds to not work generally buggy interface. Over the past 8 years we've steadily made inroads to remove our reliance..
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 language standard to very closely match the STL. Over the years many people &mdash including prominent book authors..
http://stackoverflow.com/questions/712639/understanding-the-meaning-of-the-term-and-the-concept-raii-resource-acquisiti incorrect. Thanks Johannes Schaub for pointing out and FredOverflow for turning it into a correct C 0x solution. Over time I've.. FredOverflow for turning it into a correct C 0x solution. Over time I've settled with the approach documented here . share..
Detailed explanation on how Koenig lookup works with namespaces and why its a good thing? http://stackoverflow.com/questions/8111677/detailed-explanation-on-how-koenig-lookup-works-with-namespaces-and-why-its-a-go using declarations. Why the criticism of Koenig Algorithm Over dependence on Koenig Algorithm can lead to semantic problems..
“\n” or '\n' or std::endl to std::cout? http://stackoverflow.com/questions/8311058/n-or-n-or-stdendl-to-stdcout there any advantage to using this std cout variable ' n' Over this std cout variable n c string character share improve..
What does “constant” complexity really mean? Time? Count of copies/moves? [closed] http://stackoverflow.com/questions/8631531/what-does-constant-complexity-really-mean-time-count-of-copies-moves times it will be non constant will always be decreasing. Over the long run of insertions it's constant time. share improve..
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