Perth Code Dojo 4

Transcript

1. Perth Code Dojo 4 @willwebst #CodeDojo
2. Check-In ➔ Your name ➔ Language of choice ➔ Something you would like to try out
3. Code Dojo Format A Coding Dojo is a coding session centered around a programming challenge. The dojo provides a safe place to learn and experiment away from the pressures of business delivery. All programmers of varying skill levels meet as equals to learn and share.
4. Software Craftsmanship “Deliberate practice is closely related to the attained level of performance of many types of experts” - Dr. K. Anders Ericsson Because experience is the only teacher - Dave Thomas
5. Dojo Rules ➔ Paired Programming ➔ Simple Design ➔ Test Driven Development ➔ Refactoring
6. XP Practices ➔ Simple Design ◆ Testable ◆ Understandable ◆ Browserable ◆ Explainable ◆ Never add functionality before it is needed ◆ Incrementally refactor and add as required http://www.extremeprogramming.org/rules/simple.html
7. XP Practices ➔ YAGNI (You ain’t gonna need it) ◆ Popular Extreme Programming (XP) slogan ➔ KISS (Keep it simple stupid) ◆ A design principle noted by the U.S. Navy in 1960 ◆ Simplicity should be a key goal in design and unnecessary complexity should be avoided
8. XP Practices ➔ Albert Einstein on Simple Design “Any dam fool can make something complex; it takes a genius to make something simple” “Things should be made as simple as possible, but not any simpler”
9. Pomodoro ➔ Pomodoro Technique ◆ 25 mins on, 5 mins off ◆ http://tomatoi.st/perthcodedojo ➔ Four iterations
10. Retro & Pizza Closing with Pizza and a mini retrospective ➔ Share solutions on the big screen ➔ Discuss challenge / approach ➔ Feedback on the dojo
11. Polite Notice Please respect each others commitment. During a Pomodoro. ➔ No Facebook ➔ Mobile phones ➔ Etc.
12. Have Fun! Most importantly have fun! ➔ Drinks are available - help yourselves
13. Objective Load data from REST API Build some integration tests Test drive
14. Load a Random User http://api.randomuser.me/ Load a single user • Must be populated with data • Less than 5 seconds
15. Begin! 25 mins
16. Stop! 5 mins
17. Load Multiple Users http://api.randomuser.me/ Load 50 users using individual calls • Asserts takes less than 80 seconds Load 50 users using a bulk call • Asserts take less than 5 seconds • API key requird from http://randomapi.com
18. Begin! 25 mins
19. Stop! 5 mins
20. Output Build a UI to display the generated users Display at minimum • First name, last name • Picture
21. Begin! 25 mins
22. Stop! 5 mins
23. Dojo Diversity
24. Thank you sponsors! Code - http://github.com/burlistic Slides - http://speakerdeck.com/burlistic @willwebst
25. Mini Retro How did everyone find the exercise? Vote on what to tackle next a the dojo!