How does the C compiler treat -10u? - Stack Overflow
Mar 1, 2017 · A consequence of this behavior is that when you add 10 to - 10u, the result is "one greater than the largest value that can be represented by the resulting type", so it gets truncated to zero. …
c - What does 'u' mean after a number? - Stack Overflow
Feb 1, 2021 · Can you tell me what exactly does the u after a number, for example: #define NAME_DEFINE 1u
What's the point in specifying unsigned integers with "U"?
May 2, 2017 · 10 is a signed int. 10U is an unsigned int. So maybe you are doing this to avoid implicit type conversions. In most scenarios, though (and in the example you posted, for sure), the implicit …
c++ - Meaning of U suffix - Stack Overflow
Feb 26, 2018 · What does the postfix (or suffix) U mean for the following values? 0U 100U
How to printf a memory address in C - Stack Overflow
May 20, 2015 · The standard requires that the argument is of type void* for %p specifier. Since, printf is a variadic function, there's no implicit conversion to void * from T * which would happen implicitly for …
logging - Understanding IIS 7 log files - Stack Overflow
Oct 9, 2014 · I'm trying to debug a 405 error that is occurring in an ASP.NET 4.0 website with a jQuery AJAX post, and I've got the following from an IIS log file. 2012-07-02 15:15 ...
How to toggle commenting and uncommeting code in IDEA?
Mar 13, 2017 · Is there a way to comment/uncomment a block of selected text in IDEA?
compiler warning "warning: iteration 10u invokes undefined behavior ...
Nov 26, 2020 · In function 'int main()': 37:20: warning: iteration 10u invokes undefined behavior [-Waggressive-loop-optimizations] 30:3: note: containing loop I don't understand why xor ing the M[i] …
How do I find out the size of the flash memory in the code itself?
May 7, 2021 · I want to get the limiting address of the flash in the code itself, or at least the size of this flash. I found only the start address of the flash in the stm32f302xc.h file, but did not find the end
Define a table length using sizeof in C - Stack Overflow
Apr 6, 2020 · I want to declare a table where its size depends on another table: unsigned char Tab1 [] = { 10u, 11u, 12u, 15u }; unsigned char Tab2 [sizeof (Tab1) / sizeof (Tab1 [0])]; Is there any way to …