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c++ Programming Glossary: turnIs there a way to simulate the C++ 'friend' concept in Java? http://stackoverflow.com/questions/182278/is-there-a-way-to-simulate-the-c-friend-concept-in-java only works if you aren't using the SecurityManager. If you turn on Java standard security you won't be able to cheat with reflection..
What does the caret (?˜^?? mean in C++/CLI? http://stackoverflow.com/questions/202463/what-does-the-caret-mean-in-c-cli I just came across this code and a few Google searches turn up no explanation of this mysterious to me syntax. Hashtable^..
How do I start a new CUDA project in Visual Studio 2008? http://stackoverflow.com/questions/2046228/how-do-i-start-a-new-cuda-project-in-visual-studio-2008 in CUDA_PATH it will look in CUDA_PATH_V3_2 which in turn means that you can have multiple versions of the CUDA Toolkit..
Is it reasonable to use std::basic_string<t> as a contiguous buffer when targeting C++03? http://stackoverflow.com/questions/2256160/is-it-reasonable-to-use-stdbasic-stringt-as-a-contiguous-buffer-when-targeti example below it seems silly to allocate a vector just to turn it into a string immediately. Example DWORD valueLength 0 DWORD.. Throw errorCheck else if valueLength 0 return std wstring std wstring buffer do buffer.resize valueLength.. ERROR_SUCCESS WindowsApiException Throw errorCheck return buffer I know code like this might slightly reduce portability..
Can someone explain C++ Virtual Methods? http://stackoverflow.com/questions/2391679/can-someone-explain-c-virtual-methods it. Here is a very simple example class Animal public turn the following virtual modifier on off to see what happens virtual.. on off to see what happens virtual std string Says return class Dog public Animal public std string Says return Woof void.. return class Dog public Animal public std string Says return Woof void test Dog d new Dog Animal a d refer to Dog instance..
Easy framework for OpenGL Shaders in C/C++ http://stackoverflow.com/questions/2795044/easy-framework-for-opengl-shaders-in-c-c shader length length log 0 throw std logic_error log return false return shader public template int N int M shader_prog.. length log 0 throw std logic_error log return false return shader public template int N int M shader_prog GLchar const.. prog fragment_shader glLinkProgram prog operator GLuint return prog void operator glUseProgram prog ~shader_prog glDeleteProgram..
How do I get started in embedded programming? [closed] http://stackoverflow.com/questions/45247/how-do-i-get-started-in-embedded-programming now Dive right into programming and exploring the board turn on LEDs play with timers Subscribe to Hack a Day Try a more..
http://stackoverflow.com/questions/4707012/c-memcpy-vs-stdcopy what I could do to make std copy faster again. The answer turned out to be simple turn on link time optimization. These are.. std copy faster again. The answer turned out to be simple turn on link time optimization. These are my results with LTO turned.. on link time optimization. These are my results with LTO turned on option flto in gcc Time in seconds to complete run of MD5..
C++ : Catch a divide by zero error http://stackoverflow.com/questions/4747934/c-catch-a-divide-by-zero-error try std cout Dividend Divisor catch ... std cout Error. return 0 But the application crashes anyway even though I put the option.. an error which is determined at hardware level and is returned back to the operating system which then notifies your program.. main control flow and calls a signal handler which in turn terminates the operation of your program. It's the same type..
Flags to enable thorough and verbose g++ warnings http://stackoverflow.com/questions/5088460/flags-to-enable-thorough-and-verbose-g-warnings deferring the implementation of things. It is useful to turn that off every once in a while to make sure nothing slipped.. for optimized builds for obvious reasons and it didn't turn anything up so it doesn't seem to be an especially chatty warning.. you've enumerated all possibilities explicitly . However turning on this warning can enforce something that is probably a..
smart pointers (boost) explained http://stackoverflow.com/questions/569775/smart-pointers-boost-explained object at the same time. If the smart pointer is to be returned from functions the ownership is transferred to the returned.. from functions the ownership is transferred to the returned smart pointer for example. The third means that multiple smart.. the second nor the third. They can therefore not be returned from functions or passed somewhere else. Which is most suitable..
casting unused return values to void http://stackoverflow.com/questions/689677/casting-unused-return-values-to-void unused return values to void int fn void whatever void fn Is there any reason.. void fn Is there any reason for casting an unused return value to void or am I right in thinking it's a complete waste.. I suppose it's better than commenting an unused return value since self documenting code is better than comments. Personally..
Random number generation in C++11 , how to generate , how do they work? [closed] http://stackoverflow.com/questions/7114043/random-number-generation-in-c11-how-to-generate-how-do-they-work which take a source of uniform random integers and turn them into our desired distribution like Uniform 0 2 in the example...
Executing cv::warpPerspective for a fake deskewing on a set of cv::Point http://stackoverflow.com/questions/7838487/executing-cvwarpperspective-for-a-fake-deskewing-on-a-set-of-cvpoint in the vector are used to define a RotatedRect which in turn is used to assemble cv Point2f src_vertices 4 one of the variables.. INTER_LINEAR BORDER_CONSTANT imwrite rotated.jpg rotated return 0 Can someone help me fix this problem c opencv transformation..
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 is exactly what has occurred in your case. In order to turn this run time crash into a link time error libc uses a C 11..
http://stackoverflow.com/questions/8896/memcached-on-windows-x64 trashed one server and 3 VM's just trying it out so now I turn to the real experts. Is anyone planning on porting this to 64bit..
What XML parser should I use in C++? http://stackoverflow.com/questions/9387610/what-xml-parser-should-i-use-in-c Parsing Performance Your application needs to take XML and turn it into C datastructures as fast as this conversion can possibly.. That's about it. There are no convenience functions to turn attributes into other values numbers dates etc . You just get..
OpenGL two different 3d rendering picture control on single MFC dialog not working http://stackoverflow.com/questions/12227586/opengl-two-different-3d-rendering-picture-control-on-single-mfc-dialog-not-work glClearColor 0.0f 0.0f 0.0f 1.0f glClearDepth 1.0f Turn on backface culling glFrontFace GL_CCW glCullFace GL_BACK Turn.. on backface culling glFrontFace GL_CCW glCullFace GL_BACK Turn on depth testing glEnable GL_DEPTH_TEST glDepthFunc GL_LEQUAL..
Binary Reproducibility in Visual C++ http://stackoverflow.com/questions/1363217/binary-reproducibility-in-visual-c force the same code to produce the same binary in Visual C Turn off the timestamp in the PE or force the timestamp in the PE..
Turn off eclipse errors (that arent really errors) [duplicate] http://stackoverflow.com/questions/14131939/turn-off-eclipse-errors-that-arent-really-errors off eclipse errors that arent really errors duplicate Possible..
Altering DLL search path for static linked DLL http://stackoverflow.com/questions/3832290/altering-dll-search-path-for-static-linked-dll function that can load the dll s using a provided path. Turn the plugins folder into an assembly by creating a .manifest..
http://stackoverflow.com/questions/4282961/how-to-call-c-sharp-from-c and elegant way c# c share improve this question Turn your C# assembly into a COM visible one and use COM interfaces...
Converting a C++ class to a C struct (and beyond) http://stackoverflow.com/questions/5872915/converting-a-c-class-to-a-c-struct-and-beyond Help c c class struct share improve this question Turn foobar into a normal struct struct foobar goo mutex Create your..
Turn off scientific notation on float http://stackoverflow.com/questions/6301547/turn-off-scientific-notation-on-float off scientific notation on float I'm trying to display number..
Read and Write on serial port in Ubuntu with C/C++ and LibSerial http://stackoverflow.com/questions/9046649/read-and-write-on-serial-port-in-ubuntu-with-c-c-and-libserial Could not set the number of stop bits. std endl exit 1 Turn off hardware flow control. serial_port.SetFlowControl SerialStreamBuf..
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