What is a dup() system call. dup() system call in unix systems copies a file descriptor into the first free slot in the private file descriptor table and then returns the new file descriptor to the user. It works for all the file types. The
Inode tables interact with user process specific file descriptor tables and global file tables in Unix File System to facilitate the file handling. In this article we would discuss about these table in detail and build an understandin
Recently EduSagar was upgraded to accommodate MVC framework provided by Codeigniter. This was done in an effort to get more meaningful and SEO-friendly segmented URLs. Things worked pretty well, but then we faced a weird issue.
Last year I was working to optimize a (C) code and improve the performance of a product. One of the measures taken was to change simple and small functions which were called numerous times to inline functions.I know of existence of