Celada questions

Celada answers

• Get TLD DNS server ip address
• imap_fetchstructure: how to distinguish embedded images from attachments?
• Is this SSO implementation secure?
• read() on a NON-BLOCKING tun/tap file descriptor gets EAGAIN error
• What Big-O equation describes my search?
• manipulating distance between two vectors
• Passing key material to openssl commands
• User friendly timezone names from tz database format
• mmap seek to line instead of byte offset?
• Simple UTF8->UTF16 string conversion with iconv