Invalid conversion from some_type** to const some_type**’ – I’ve got a function that requires const some_type** as an argument (some_type […]
Month: November 2022
C Returning char[] Warning “returns address of local variable” [duplicate]
C Returning char[] Warning “returns address of local variable” [duplicate] – This question already has answers here: Returning an address […]
memcpy(), what should the value of the size parameter be?
memcpy(), what should the value of the size parameter be? – I want to copy an int array to another […]
Why does the indexing start with zero in ‘C’?
Why does the indexing start with zero in ‘C’? – Why does the indexing in an array start with zero […]
Under what circumstances can malloc return NULL?
Under what circumstances can malloc return NULL? – It has never happened to me, and I’ve programming for years now. […]
Buffer overflow works in gdb but not without it
Buffer overflow works in gdb but not without it – I am on CentOS 6.4 32 bit and am trying […]
C Pointers: *ptr vs &ptr vs ptr
C Pointers: *ptr vs &ptr vs ptr – Suppose *ptr points to a variable. What does *ptr, &ptr, and ptr […]
Error “No such device” in call setsockopt when joining multicast group
Error “No such device” in call setsockopt when joining multicast group – I have a code in which send multicast […]
Why the address of variable of child process and parent process is same
Why the address of variable of child process and parent process is same – Here is my code int main() […]
Reading command line parameters
Reading command line parameters – I have made little program for computing pi (π) as an integral. Now I am […]