For the following code: https://godbolt.org/z/WcGf9hEs3 #include <stdio.h> int main() { char temp_buffer[8]; double val = 25.3; sprint
I am working on a legacy project that uses yacc - 1.9 20130304. The generated .c files contain the sccsid string (from the skeleton.c): #ifndef lint static cons
I am trying to do a simple simulation in Cooja (literally the example on the Contiki website here). However I have an error message linked to my #include "net/r
I just want to know, what is the difference between esp's ESP_LOGx and printf, related to memory use and its other features. And which is the best to use for lo
This is a simple need of selecting build type when calling conan build. Normally we have to call conan install with the desired build type and then conan build
I have to test a library that provides its own memory allocation routine: void* allocation_routine(size_t size) throw(); Documentation states that this funct
As you can see it is giving me 1 but why? When i do t-p then it gives me -1 . Why ? int f=4, o=8; int *p, *t; p = &f; t = &o; printf("Difference betwee
I am currently working on semaphore concepts ,. I Have two files I have to share data between two files Eg : application1.c It increments one value and shares t
Floating-point format specifier is used in printf by the argument has a integer number. What kind of error is it? Is it a run-time error or a syntax error? erro
I'm implementing a "mini firewall" and use the filter function with the signature shown below: unsigned int minifw_inbound_filter(unsigned int hooknum, struct s
I've seen the data types in the NumPy package of Python, but I found the description of the data type 'intp' a bit confusing. Its description is like: intp: Int
I'm just playing around for fun only(on Windows 8.1) with kernel mode address space trying to see if I can access the address space belonging to ntoskrnl.exe fr
I am writing an application that uses Gstreamer to stream video between two clients. To do that, I wrote two codes in C that implement a sending pipeline and a
Could somebody please explain me what is je_free function defined in libc.so and when is it called? Note1: while investigating one crash reported in our applica
In GTK/C, I want to propagate the backspace keypress to a button clicked. Following the suggestion in this previous post, I tried with a small program: create a
Let say I have a simple c-library project, the layout is as follows - src/ - square_root.c - log.c - power.c - newton_method.c - include
I'm writing classes for basic types, so that code is logically the same on multiple platforms and compilers (like int_least16_t for int). For fun! (I'm still a
I am learning ARMV8 assembly language on my raspberry pi 4 and I want to know the simplest way that I can add two floats whilst choosing which registers I use t
/* jump to reset vector. esp := 0 */ int main(int argc, char **argv) { PRINT("reset\n"); _eflags = 0; // interrupt disabled __asm__ __volatile__ ("\
I am doing a cs50 assignment filter(blur). i didnt do it really well but it is working. bluring all the pixels except the first row(north) and the final row (so