Xufeng questions

• What does write() write if null terminator is already reached?
• Dynamically inserted script tag is not executed in the correct order
• Does EOF set errno?
• Closing pipe file descriptor in C
• Why is port not immediately released after the socket closes?
• Why should port number be converted to Network Byte Order when binding a socket?
• Why does the read end of a pipe read EOF only if the write end is closed?
• How are different types stored in memory
• Does exec preserve file descriptors
• Checkout another branch when there are uncommitted changes on the current branch

Xufeng answers