e-mail servers use wrong hostname
asked Dec 18 '12 at 22:06
How do I exit telnet?
bash pipe construct to prepend something to the stdoutput of previous command
Is there a filesystem that keeps only one copy of a file, and other copies are just references?
Is there a small enough planet or asteroid you can orbit by jumping?
Can I take heat from the air and convert it to electricity?
What is a microstate, macrostate and thermodynamic probability in statistical mechanics?
What's the quickest way to count the number of each character in a file?
Introducing dimensionality of the $+$ and $-$ signs
Traceroute to IP address fails, but traceroute to domain name with same IP address is okay. Why?
The Ultimate Hand Dryer
Differences between classical, analytical, rational and theoretical mechanics
Canonical Commutation Relations
Is the proper interpretation of temperature missing in this book?
How to mass prepend text to file names?
Are we big or small?