22nd Podcast of Petersburg Group Alt.Net

    Design Patterns, Part 3

    • Offtopic Discussion P&P Summit - spbalt.net offers training; Lectures on functional programming

    Behavioral patterns

    • Chain of responsibility WPF Event Routing; Url routing; exception handling ?; workflow foundation; stock and DLR transformations in TypograFix 2; tokenized mail templating
    • Interpreter Reverse Visitor?
    • Iterator escaped C ++ hell? and in .Net there are no XxxIterator BCL classes; great mighty yield return; iterator + query object = IQueryable
    • Mediator event brokers
    • Memento Properties.Settings; snapshots in CQRS
    • Observer is natively implemented in .Net (event); question at most interviews (event vs. delegate); events in managed C ++; Reactive extensions
    • State and Strategy State Machines
    • Template Method duck typing - LinFu; Boo
    • Visitor dynamic decides; double dispatch
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