s#arp-architecture - w3toppers.com

Generate XML mappings from fluent Nhibernate

You can do something like: config.Mappings(m => { m.FluentMappings.ExportTo(“…file path here…”); m.HbmMappings.ExportTo(“…file path here…”); m.AutoMappings.ExportTo(“…file path here…”); { ); I don’t like it myself. If I find some better way (if such exists at all) I’ll update the answer. See http://blog.jagregory.com/2009/02/03/fluent-nhibernate-configuring-your-application/ Or if broken, see this instead https://github.com/jagregory/fluent-nhibernate/wiki/Database-configuration

Linq Orderby random ThreadSafe for use in ASP.NET

One way to achieve efficiently is to add a column to your data Shuffle that is populated with a random int (as each record is created). The query to access the table then becomes … Random random = new Random(); int seed = random.Next(); result = result.OrderBy(s => (~(s.Shuffle & seed)) & (s.Shuffle | seed)); … Read more

DDD – the rule that Entities can’t access Repositories directly

There’s a bit of a confusion here. Repositories access aggregate roots. Aggregate roots are entities. The reason for this is separation of concerns and good layering. This doesn’t make sense on small projects, but if you’re on a large team you want to say, “You access a product through the Product Repository. Product is an … Read more