lxgeek questions

• reentrant function read()
• what's meaning of f in "js 2f\n\t"?
• about GDB and CRC mismatch
• How to understand "((size_t) &((TYPE *)0)->MEMBER)"?
• How to clear the log file and write it again?
• why find need "{} \"?
• How does the typecheck macro from the Linux kernel work?
• Why this 0 in ((type*)0)->member in C?
• What is the difference between an expression and a statement in Java? [closed]

lxgeek answers