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there is such a code Drob makeNegative(Drob d) { d.setNumerator(-d.getNumerator()); return d; } int main() { std::cout << makeNegative(7); // pass an integer value r...
Is using postincrement like this in variadic expansion correct? Clion flags it as value of postincrement never used, but I think it is false-positive template<typename T, typ...
#include <stdio.h> #include <stdlib.h> #include <time.h> #define SUITS 4 #define FACES 13 #define CARDS 52 // prototypes void shuffle(int deck[][FACES]); void deal(int deck[...
Branch instructions cause pipelined CPU to discard next instructions that are fetched from memory (because the subroutine instructions should be in the order of execution inst...
In Chris Wellon's post Arena allocator tips and tricks he states "Objects are not explicitly freed. Instead, all allocations from a scratch arena are implicitly freed upon ret...
Hey everyone! How can I pass string from Rust to c++ function that expects std::string? When I'm passing CString the c++ functions tell that the string is empty
Anyone got a clue why two's complement is called that? Was there some guy called Two or something?
So this doesn't leak memory? void f(void) { char * foo = malloc(100); // foo not returned } int main(void) { while(true) { f(); } }
If not just make a script that sets system time to a specific value and then launches the app?
hello, does someone have a good cheat sheet (max 2 sides of A4 paper sheet) for C only? I need it to cover most useful function for math, dynamic memory, strings, files (I/O),...
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