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Inscreva-se on Nurgle #203/27/2025
I don't think the title of your article matches the content lol. Just kidding, mainly because I had some doubts…
안전놀이터 on ..I..03/27/2025
What an eye-opening post! You explained everything clearly, and it’s really thought-provoking. If others are interested, they should take a…
Selimpaşa su kaçak tespiti on Analyzer03/27/2025
Selimpaşa su kaçak tespiti Termal Kamerayla Çözüm: Termal kamera cihazları ile su kaçağını kolayca tespit ettiler. Hem temiz hem hızlı…
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Use 1XBET promo code: 1X200NEW for VIP bonus up to €1950 + 150 free spins on casino and 100% up…
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How do I Fix a loop and create a second function on my guessing game?
03/28/2025 by deathwishcoffee32
I am having a hard time figuring out where the looping in my do while statement is going wrong. I am trying to create a guessing game with levels and whenever I print it insinately loops at " enter level:". I was also wondering if someone can explain how to […]
Verbosity Filter for std::ostream
03/28/2025 by Lance E.T. Compte
This is the brute-force inelegant mechanism that illustrates what I could do (likely done with MACROS in the end): void myFunction(std::ostream& _log) { int threshold = 100; ... if (threshold >= 200) { _log = 0) { _log
object defined in a function survives after program comes out of the function
03/28/2025 by oliver li
I'm implementing a graph with C++. After reading a C++ tutorial, I thought that any object defined locally will only live in the most local scope. Say we define an int i in function f; outside the function, i is no longer a valid object. As far as I know, […]
Qt errors when playing audio
03/28/2025 by kalilamodow
I'm trying to play audio through Qt6. But, I've been getting a weird error that I don't know what means or how to deal with. I made a minimal example: // main.cpp #include "mainwindow.h" #include int main(int argc, char *argv[]) { QApplication a(argc, argv); MainWindow w; w.show(); return a.exec(); } […]
Passing depth buffer values as a texture to pixel shader
03/27/2025 by Ryan Xu
I'm very new to shader programming, so forgive me for any knowledge gaps or mistakes I've made. I am currently following a technique discussed in Nvidia's GPU Gems: https://developer.nvidia.com/gpugems/gpugems3/part-iv-image-effects/chapter-27-motion-blur-post-processing-effect. In here, it is mentioned that they passed the depth buffer into the pixel shader as a texture to find the […]
How to get external and internal faces from a TopoDS_CompSolid in OpenCascade C++
03/27/2025 by sandeman_13
From an OpenCascade TopoDS_CompSolid, I'm trying to get a list of all external faces (the outer shell/envelope of the TopoDS_CompSolid) get a list of all internal faces (in the case of the screenshot below, just the shared faces of the TopoDS_Solid in the TopoDS_CompSolid) Screenshot of OpenCascade's topologic hierarchy from […]
How to generalize this function with a variadic template
03/27/2025 by girobuz
I am trying to write a parser. I have the parser class below, but I am struggling to write a generalized ParseMany function with templates. Currently, to parse, I use parser.Parse(), which returns an optional with {} for a parsing error or TypeToParse if successful. I was wondering if it […]
Why is calling clock_gettime with CLOCK_THREAD_CPUTIME_ID relatively expensive compared to other clock types?
03/27/2025 by Emanuele
When I run my code to measure how much time a program thread spends in CPU (both user and system) I use the API such as struct timespec start, end; clock_gettime(CLOCK_THREAD_CPUTIME_ID, &start); // do something here // ... // ... clock_gettime(CLOCK_THREAD_CPUTIME_ID, &end); const double elapsed = (end.tv_sec-start.tv_sec)*1e9 + (end.tv_nsec-start.tv_nsec); I […]
Detect multiple of instances of a constexpr class with the same value?
03/27/2025 by Questor
I don't know if this is possible, and suspect it probably isn't. Using an enum based on Andrew Goedhart's EnumClass Short explanation, Goedhart's EnumClass creates a pseudo Enum that uses constexpr and namespace to create an approximation of an enum class, with the exception that new enums can be added […]
How to make the widgets contained in QMainWindow occupy all the available space
03/27/2025 by stoffy28
I want that widgets contained in QMainWindow occupy all the available space when application starts. So in QDockWidget 'first' : I want that the vertical layout occupies all the space in the QDockWidget ; In QDockWidget 'third', I want that the splitter with the two QTableViews occupies all the space […]

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