Type-safe Builder Pattern in Scala
The Builder Pattern is an increasingly popular idiom for object creation. Traditionally, one of it's shortcomings in relation to simple constructors is that clients can try to build incomplete objects, by omitting mandatory parameters, and that error will only show up in runtime. I'll show how to make this verification statically in Scala. So, let's say you want to order a shot of scotch. You'll n
Type-safe printf in scala ‽
All the excitement surrounding Scala's next big release - 2.8.0 - reminds me of another big release a few years ago. Java 5 was poised to be a huge leg up for developers, long feature lists were all over the java blogosphere: generics, enums, enhanced for-loops, autoboxing, varargs, util.concurrent, static imports, and so on; in sum, a whole heap of goodness. But there were a few odd ducks hidden
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