prosfilaes questions

prosfilaes answers

• Mysql server does not support 4-byte encoded utf8 characters
• Single quotes showing as diamond shaped question mark in browsers (no database or PHP)
• Julia for image processing and speech recognition
• Character set that is not a superset of ASCII
• Inserting UTF-8 encoded string into UTF-8 encoded mysql table fails with "Incorrect string value"
• efficient way to represent a lower/upper triangular matrix