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c++ Programming Glossary: eventHow do I build a GUI in C++? [closed] http://stackoverflow.com/questions/1186017/how-do-i-build-a-gui-in-c be different from a CLI program is something called an event loop. The basic idea there is somewhat complicated and difficult.. going in in your main class main function except check the event queue if there's any new events if there is dispatch those events.. function except check the event queue if there's any new events if there is dispatch those events to appropriate handlers when..
Why is “using namespace std;” considered bad practice? http://stackoverflow.com/questions/1452721/why-is-using-namespace-std-considered-bad-practice
C++ Cross-Platform High-Resolution Timer http://stackoverflow.com/questions/1487695/c-cross-platform-high-resolution-timer track the passage of time not to implement any kind of event driven design. What is the best tool to accomplish this c cross..
http://stackoverflow.com/questions/1647631/c-state-machine-design a loop. The structure basically consists of a state and event for lookup and a function that returns the new state something.. ev int fn void tTransition Then you define your states and events with simple defines the ANY ones are special markers see below.. a relatively simple loop state ST_INIT while state ST_TERM event GetNextEvent for i 0 i TRANS_COUNT i if state trans i .st ST_ANY..
What is a simple example of floating point/rounding error? http://stackoverflow.com/questions/249467/what-is-a-simple-example-of-floating-point-rounding-error error preferably in C Edit For example say I have an event that has probability p of succeeding. I do this event 10 times.. an event that has probability p of succeeding. I do this event 10 times p does not change and all trials are independent ...
Optimizing away a “while(1);” in C++0x http://stackoverflow.com/questions/3592557/optimizing-away-a-while1-in-c0x performs synchronization or atomic operations or that it eventually terminates. If I violate that assumption by writing an.. and say The implementation may assume that any thread will eventually do one of the following terminate make a call to a library.. production code are very rare and are usually things like event driven loops which access I O in some manner. As a result they..
http://stackoverflow.com/questions/408670/stack-static-and-heap-in-c above. Frequently a function gets called to respond to an event the user clicks the create box button . The proper response..
http://stackoverflow.com/questions/45972/mmap-vs-reading-blocks how to determine when you reach the end of the file in the event that your file isn't a multiple of page_size for instance but..
Developing Internet Explorer Extensions? http://stackoverflow.com/questions/5643819/developing-internet-explorer-extensions URL try @Eric Stob Thanks for this hint This will prevent this method being executed more than once. if pDisp this.site.. In the Build Events tab set Post build events command line to C Program Files x86 Microsoft SDKs Windows.. as 'navigation' and it would require to listen to navigate event maybe . I'll try to fix that later. Now it is time to go. I..
Create WCF service for unmanaged C++ clients http://stackoverflow.com/questions/686452/create-wcf-service-for-unmanaged-c-clients click the Say Hello button to generate the ButtonClicked event handler. Make the event handler look like this #include IHelloServiceClientBridge.h.. to generate the ButtonClicked event handler. Make the event handler look like this #include IHelloServiceClientBridge.h..
Is pass-by-value a reasonable default in C++11? http://stackoverflow.com/questions/7592630/is-pass-by-value-a-reasonable-default-in-c11 ownership and especially around memory management in the event that the object is heap allocated Now in C 11 we have Rvalue..
Combing an External Event Loop with Qt's http://stackoverflow.com/questions/1051333/combing-an-external-event-loop-with-qts an External Event Loop with Qt's I'm building a Qt client for the open source.. protocol requires you to create a subclass of the virtual EventLoop class link in your client. There is an example SimpleEventLoop.. class link in your client. There is an example SimpleEventLoop used for console clients on the same link. I'm having difficulty..
Visual Studio: Run C++ project Post-Build Event even if project is up-to-date http://stackoverflow.com/questions/1937702/visual-studio-run-c-project-post-build-event-even-if-project-is-up-to-date Studio Run C project Post Build Event even if project is up to date In Visual Studio 2008 is it possible.. Visual Studio 2008 is it possible to force the Post Build Event for a C project to run even if the project is up to date Specifically.. the project is up to date and does nothing the Post Build Event is not run. Is there any way that I can force the Event to run..
C++, can I statically initialize a std::map at compile time? http://stackoverflow.com/questions/2172053/c-can-i-statically-initialize-a-stdmap-at-compile-time embedded systems so that is actually what I am coding here Event State Fsm classes. Sigh I guess I'd better just play it safe..
http://stackoverflow.com/questions/2528776/windows-c-is-it-possible-to-find-the-line-of-code-where-exception-was-thrown sent us the following error message from Windows Problem Event Name APPCRASH Application Name program.exe Application Version..
Beyond Stack Sampling: C++ Profilers http://stackoverflow.com/questions/4394606/beyond-stack-sampling-c-profilers our code is heavily threaded and runs a number of QT Event loops some of which are so fragile that they crash under heavy..
C/C++: When would anyone use a union? Is it basically a remnant from the C only days? http://stackoverflow.com/questions/4788965/c-c-when-would-anyone-use-a-union-is-it-basically-a-remnant-from-the-c-only Visual Basic internals. For a real example see SDL's SDL_Event union . actual source code here . There is a type field at the.. of the union and the same field is repeated on every SDL_ Event struct. Then to handle the correct event you need to check the..
Messaging system: Callbacks can be anything http://stackoverflow.com/questions/6884041/messaging-system-callbacks-can-be-anything operator so I can't remove callbacks if I want to. class EventManager typedef boost function void boost weak_ptr Event Callback.. EventManager typedef boost function void boost weak_ptr Event Callback std map Event Type std vector Callback eventHandlerMap_.. boost function void boost weak_ptr Event Callback std map Event Type std vector Callback eventHandlerMap_ I also tried using..
Windows 7 timing functions - How to use GetSystemTimeAdjustment correctly? http://stackoverflow.com/questions/7685762/windows-7-timing-functions-how-to-use-getsystemtimeadjustment-correctly numbers newer systems particulary when HPET High Precision Event Timer or constant invariant TSC are supported may return 156..
Is there a difference between Boost's scoped mutex and WinAPi's critical section? http://stackoverflow.com/questions/877577/is-there-a-difference-between-boosts-scoped-mutex-and-winapis-critical-section Win32 Mutex. Instead it uses atomic operations and a Win32 Event for blocking waits. Older versions boost 1.34.1 and prior were..
What are the common causes for high CPU usage? http://stackoverflow.com/questions/9275262/what-are-the-common-causes-for-high-cpu-usage for 3 seconds. This fix is temporary and soon I will use Event instead. But even with Sleep the CPU usage has dropped down..
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