Comments. 1  Congrats! I have mine personal training cert through NASM too. 2  CONGRATS!!! Reply. 3  Congratulations! I went through the same thing you did last year figuring out which organization to get certified through. 4  Congrats again! And this was really helpful, thanks for sharing. 5  Congrats, Nicole! And thanks for the tips. 6  This post is so great!
Since buffers are created to contain a finite amount of data, the extra information - which has to go somewhere - can overflow into adjacent buffers, corrupting or overwriting the valid data held in them.
Understanding Stack Overflow. The stack is a region of memory on which local automatic variables are created and function arguments are passed. The implementation allocates a default stack size per process. On modern operating systems, a typical stack has at least 1 megabyte, which is sufficient for most purposes.