Christopher Creutzig questions

Christopher Creutzig answers

• A teacher's algorithm
• c++ Why is memory allocated when passing a string literal to a function?
• Is there a standard regular expression validator for Rails?
• How to pass \x00 as argument to program?
• What's the difference between quicksort and mergesort?
• What explains Firefox and Safari's different treatment of user-supplied URIs containing more than one # symbol? Which is 'right'?
• How to get the name of branch in a post-commit hook in SVN?
• Public key fingerprint vs Digital Signature
• Does DES-EDE3 mean the same as Triple DES?
• C++, How floating-point arithmetic operations get optimized?