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Functional Programming eXchange 2009: Duncan Coutts on Strong Types and Pure Functions
Strong Types and Pure Functions
This talk is about the software engineering benefits we can obtain by controlling side effects. By starting with pure functions and using types to mark actions with side effects we can build custom computational environments and have strong guarantees about what side effects are permitted and are not permitted. We will look at where these guarantees can help us, particularly in enforcing interface contracts. Download the slides here

ABOUT DUNCAN COUTTS
Duncan is an independent Haskell consultant with Well-Typed LLP. His commercial work covers building end-user applications in Haskell and supporting companies that use Haskell through making improvements to the toolchain. He has more than ten years
More about Duncan Coutts
PODCAST STRONG TYPES AND PURE FUNCTIONS
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JAVA & JEE PODCASTS
Nicolas Yuen:Accessibility API in Flex, nicolas yuen accessibility API in Flex
Nicolas Yuen : 17th Mar 2010		 View Podcast: Accessibility API in Flex,
Peter Ledbrook:Grails plugin testing, Grails plugin testing
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Karl Widmer:Integrating JSF with Spring Web Flow, Integrating JSF with Spring Web Flow
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Doreen Seider: OSGi-based Workflow Engine, OSGi-based Workflow Engine
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Felix Meschberger:Declarative Services: Dependency Injection OSGi style, Dependency Injection OSGi style
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Guillaume LaForge:Scala, Groovy, JRuby, Clojure - Which JVM language is for you?, JVM language
Guillaume LaForge : 22nd Feb 2010		 View Podcast: Scala, Groovy, JRuby, Clojure - Which JVM language is for you?,
Jutta Eckstein:Creating Proximity over a Distance, Creating Proximity over a Distance
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Glyn Normington:dm Server 2.0 , dm Server 2.0
Glyn Normington : 22nd Feb 2010		 View Podcast: dm Server 2.0 ,
Colin Howe:Re-writing Java classes in Scala - and making your code lovely, Re-writing Java classes in Scala - and m
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Krestan Krab Thorup:Erjang - A Java Hacker in Erlang Land, Erjang - A Java Hacker in Erlang Land
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Miles Sabin:A brief introduction to Scala for Java developers, Scala for Java
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OTHER JAVA & JEE EVENTS
David Syer:Core Spring: Developing with the Spring Framework, Spring Application Development
4 DAY COURSE. Featuring David Syer
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Ben Gidley Tapestry 5 in Action, Tapestry 5 in Action
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2 DAY COURSE.
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London, Thursday, April 8th
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:Tomcat Primer: Tomcat Administration Fundamentals Training, Tomcat Administration Fundamentals Training
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London, Tuesday, April 13th
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