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Coding dojo

Coding dojo. PocketMobile Johannes Brodwall, Chief scientist Exilesoft. What is a dojo? Ping-pong demo First kata First kata, repeat Second kata Wrap-up. «Coding dojo»?. Programmers Practice People. Programmers Practice People.

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Coding dojo

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  1. Coding dojo PocketMobile Johannes Brodwall, Chief scientist Exilesoft

  2. What is a dojo? Ping-pong demo First kata First kata, repeat Second kata Wrap-up

  3. «Coding dojo»?

  4. Programmers Practice People

  5. Programmers Practice People

  6. «Deliberate practice is your highway to becoming an expert.»

  7. «Slowing down is really the key to get any skill under your belt.»

  8. «In order to master any move or action you need to make a lot of repetitions.»

  9. Reflect on different approaches

  10. Programmers Practice Slow down Repeat Reflect People

  11. Programmers Practice People Make friends Work together Have fun

  12. Failing test Write code Failing test Write code Failing test

  13. Failing test Write code Refactorcode and tests Failing test Write code Refactorcode and tests Failing test

  14. Failing test Write code Failing test Write code Failing test

  15. Failing test Write code Refactorcode and tests Failing test Write code Refactorcode and tests Failing test

  16. Kata: Leap years

  17. Dojo format:

  18. Select kata Plan approach Work Reflect Repeat

  19. Katas:

  20. Kata: Prime factors 1 => [] 2 => [2] 3 => [3] 4 => [2,2] … 2*2*13*17*23*23 => [2,2,13,17,23,23]

  21. Approach:

  22. Which tests?

  23. How long do we need?

  24. Reflect

  25. Whatsurprisedyou? Whatdidyoulearn? What do you want to achieve next round?

  26. Kata: Prime factors 1 => [] 2 => [2] 3 => [3] 4 => [2,2] … 2*2*13*17*23*23 => [2,2,13,17,23,23]

  27. Reflect

  28. Whatsurprisedyou? Whatdidyoulearn? What do you want to achieve next round?

  29. Kata: Romans 1 => I 5 => V 1999 => MCMXCIX

  30. Which tests?

  31. Reflect

  32. Whatsurprisedyou? Whatdidyoulearn? What do you want to achieve next round?

  33. Reflect

  34. Whatsurprisedyou? Whatdidyoulearn? Whatwillyou do next?

  35. Conclusion:

  36. Deliberate practice will make you a master developer!

  37. Thank you jbr@exilesoft.com http://johannesbrodwall.com http://exilesoft.com http://twitter.com/jhannes Learn more

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