I am having a problem about RTC Alarm configuration. First of all, I tried example code which is provided by Cube, and It works. But in my code, it doesn't work
This is the code that I used. It works perfectly, but I don't understand why it works. I just kept changing my original logic until I started using -1 in the co
I am trying to install the C/C++ development tools for Eclipse Luna. Taking reference from this page here, I navigated to Help> Install New Software> and
i have the following structure typedef struct { char data1[10]; char data2[10]; AnotherStruct stData; }MyData; for some reason the imple
I code in C/C++ and use a (GNU) Makefile to compile the code. I can do the same with CMake and get a Makefile. However, what is the difference between using a M
A part of my home assignment requires dividing large integers that are so long I can only store them in character arrays. Both the divident and the divisor can
I'm trying to find out how to fix these memory leaks I'm getting while running this program with Valgrind. The leaks occur with the two allocations in nShell_cl
I am writing a library in C++. The library has multiple headers and cpp files and needs to be cross platform (Windows Visual Studio and Linux gcc). When built t
I have read: "Like an unsigned int, but offset by −(2^(n−1) − 1), where n is the number of bits in the numeral. Aside: Technically we co
Note: I know that reading an uninitialized string is undefined behaviour. This question is specifically about the GCC implementation. I am using GCC version 6.2
Is it better to compare a boolean type variable with: == FALSE and != FALSE; or == TRUE and != TRUE?
I'm trying to implement the following operation using AVX: for (i=0; i<N; i++) { for(j=0; j<N; j++) { for (k=0; k<K; k++) { d[i][j] += 2 *
I am studying XINU OS, and came across this simple one-line function. Is it possible to explain how this function is working and rounding x to nearest block siz
I need to encode a 24 bit integer into the end of 32 bit int. (the first byte contains other data, the other three are empty for use by the 24 bit int) I alr
I am currently studying K&R and I would like to create a Makefile in order to automate the compiling process. I have a directory structured as follows : k-r
How can I get file path to Desktop directory as a string on macOS. I need it to be done in pure C or with some C-level framework.
I have been googling a lot on this and have been reading a lot, but still I am not quite understanding it. I hope someone here could cite me a sample with detai
This is my first question so I apologize in advance if I leave anything out or am ambiguous on an item. Anyway, this is code I got form GeeksForGeeks.org (arr
For example: pthread_mutex_lock(); //Do something sleep(1); //causes issues waiting while holding lock pthread_mutex_unlock(); what is the so
I know there is the strcmp but it just let me compare two strings, And I need to compare a lot of them This one doesn't work: if(strcmp (resposta, "S" || "s"