zer0uno questions

• PHP interactive shell and NO newline with echo
• Problems related to so_reuseaddr
• Access builtin functions by __builtins__
• Call header() after output is sent
• Navbar collapsing with bootstrap doesn't work
• Understanding Python interpreter -t (-tt) option
• What perf_counter really does
• Array - join and toString calls return an empty string after toLocaleString call
• Why isn't there an official XML Schema for XHTML5?
• Clarifications on JIT Compiler and Interpreter

zer0uno answers