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SCALA FOR FUN & PROFIT Will Hamill James Hughes

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SAFETY FIRST FIRE! Sign the Sheet or Burn to Death

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SCALA FOR FUN & PROFIT Introduction

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The Language SCALA

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SCALA Tools, Libraries & Frameworks

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- Build - Web & APIs - Testing - Data Access - Other Stuff?

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SCALA Just because you can, doesn’’t mean you should...

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object SquareRoot extends Baysick { def main(args:Array[String]) = { 10 PRINT "Enter a number" 20 INPUT 'n 30 PRINT "√ of " % "'n is " % SQRT('n) 40 END RUN } }

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implicit def CokleisliCategory[M[_]: Comonad]: Category[({type λ[α, β]=Cokleisli[M, α, β]})#λ] = new Category[({type λ[α, β]=Cokleisli[M, α, β]})#λ] { def id[A] = ˒(_ copure) def compose[X, Y, Z]( f: Cokleisli[M, Y, Z], g: Cokleisli[M, X, Y]) = { f =<= g } }

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›(°□°) › ɐlɐɔs

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def °□° = "" def ɐlɐɔs = "" object ›› { def ›(s: String) = "ɐlɐɔs" } object › { def apply(s: String) = ›› } ›(°□°) › ɐlɐɔs

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SCALA Learning Scala

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- Scala for the Impatient - Scala School - Coursera - PragPub Magazine

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SCALA FOR FUN & PROFIT Lets Talk...