loreb questions

loreb answers

• C - How to ENSURE different random number generation in C when program is executed within the same second?
• shell bit shifting producing different numbers
• Unix domain sockets 100x slower on Solaris 10 than on Linux?
• How does Timsort perform on data in descending order?
• efficiency of fwrite for massive numbers of small writes
• Detect if stdout is redirected to a pipe (not to a file, character device, terminal, or socket)?