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test && commit || revert Ragunath Jawahar / @ragunathjawahar

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? How long have you been programming professionally

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Skill Time Beginner Intermediate Expert

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Skill Time Beginner Intermediate Expert

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Skill Time Beginner Intermediate Expert

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Skill Time Beginner Intermediate Expert

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Skill Time Beginner Intermediate Expert Even if we show up EVERYDAY and work really HARD!

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Skill Time Beginner Intermediate Expert

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Skill Time Beginner Intermediate Expert

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Deliberate Practice • Identify the skill that you want to build • Break it down to individual sub-skills • Spend 45-90 minutes and a maximum of 3 session practice sessions • Get brutal feedback • Work on the feedback and repeat

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TCR

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TCR is a technique to, • Train yourself to break a large problem into smaller manageable pieces • Engage in deliberate practice that warrants focus and concentration • Practice writing good tests and production code

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TCR is NOT • A successor to TDD • For writing production code

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./gradlew app:test && git commit -am [Yay!] || git reset --hard

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./gradlew app:test && git commit -am [Yay!] || git reset --hard

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./gradlew app:test && git commit -am [Yay!] || git reset --hard

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./gradlew app:test && git commit -am [Yay!] || git reset --hard

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./gradlew app:test && git commit -am [Yay!] || git reset --hard

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Android Studio Configuration

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1/2

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2/2

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–Kent Beck “I hated the idea so I had to try it.”

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• test && commit || revert
 https://medium.com/@kentbeck_7670/test-commit-revert-870bbd756864 • Kent Beck’s Substring Problem, TCR Style
 https://www.youtube.com/watch?v=ZrHBVTCbcE0 • Kent Beck — Explore, Expand, Extract; TCR and Limbo!
 https://sourcediving.com/kent-beck-explore-expand-extract-tcr-and-limbo-b007b397c12e Making Badass Developers - Kathy Sierra (Serious Pony) keynote • Making Badass Developers - Kathy Sierra (Serious Pony) Keynote
 https://www.youtube.com/watch?v=FKTxC9pl-WM&t=1004s • TCR (test && commit || revert). How to use? Alternative to TDD?
 https://medium.com/@tdeniffel/tcr-test-commit-revert-a-test-alternative-to-tdd-6e6b03c22bec • How to Learn Anything... Fast - Josh Kaufman
 https://www.youtube.com/watch?v=EtJy69cEOtQ • Bench Press (Shameless plug)
 https://github.com/ragunathjawahar/bench-press

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–Ira Glass “I feel like your problem is that you’re trying to judge all the things in the abstract before you do them. That’s your tragic mistake.”

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@ragunathjawahar Twitter / Medium / GitHub The End