Andrés Fortier questions

Andrés Fortier answers

• Build an object comment tree
• How do Announcements relate to the classic Smalltalk-80 dependent/change/update mechanism?
• Is there a (simple) way to separate models in pure PHP, and what is a good way of doing it?
• PHP Visibility with Magic Methods __get & __set
• Evaluate Tree Expression via Visitor
• Overriding static methods in PHP
• Is there any reason for an empty concrete method in an abstract class?
• Smalltalk initialization variables
• Is class an object in object oriented language
• Is it possible to extend an individual object in Smalltalk