How Ruby Programmed Me

Closing keynote in RubyConf Uruguay 2013

Transcript

1. HOW RUBY PROGRAMMED ME
2. @janogonzalez
3. @hop_in
4. @dynlangchile
5. @dynlangchile
6. LANGUAGE & THOUGHT
7. LANGUAGE SHAPES OUR THOUGHT HOW
8. CHICKEN / EGG
9. DISCLAIMER
10. NOT A LINGUIST
11. NOT A NEUROSCIENTIST
12. NOT A PHILOSOPHER
13. JUST MY EXPERIENCE
14. AND OPINIONS
15. DON’T WORRY
16. PROGRAMMER’S BRAIN
17. OUR BRAIN
18. LANGUAGES SHAPE YOUR THOUGHT WHICH
19. THE PROBLEM
20. “Ars longa, vita brevis” –Hippocrates
21. HOW TO CHOOSE
22. “A language that doesn't affect the way you think about programming, is not worth knowing.” –Alan Perlis
23. PARADIGMS
24. SINTAX
25. IDIOMS
26. COMMUNITY
27. RUBY
28. BLOCKS File.open('my.txt').each do |line| puts line if line =~ /jano/ end
29. JAVASCRIPT
30. PROTOTYPES function Person(name) { this.name = name; } Person.protoype.sayHi = function() { return “Hi, I’m “ + this.name; }; var jano = new Person(‘Jano’); jano.sayHi();
31. PYTHON
32. INDENTATION def median(pool): copy = sorted(pool) size = len(copy) if size % 2 == 1: return copy[(size - 1) / 2] else: return (copy[size/2 - 1] + copy[size/2]) / 2
33. LISP
34. MACROS (defmacro for ((var start stop) &body body) (let ((gstop (gensym))) `(do ((,var ,start (1+ ,var)) (,gstop ,stop)) ((> ,var ,gstop)) ,@body)))
35. HASKELL
36. PATTERN MATCHING map _ [] = [] map f (x:xs) = f x : map f xs
37. FORTH
38. STACK BASED : STAR! ( -- ) 42 EMIT ; : STARS!( n -- ) 0 DO STAR LOOP ; CR 7 STARS
39. REMIX IT!
40. LANGUAGES SHAPE YOUR THOUGHT LET
41. “The determined Real Programmer can write FORTRAN programs in any language.” –Ed Post
42. “The determined Real Programmer can write FORTRAN programs in any language.” –Ed Post close-minded? C, Ruby, Lisp, etc
43. ARE YOU CHUCK?
44. ॳ৺
45. BEGINNER’S MIND
46. OPENNESS
47. A CUP OF TEA
48. EMPTY YOUR CUP
49. कഁ཭
50. कഁ཭
51. PROTECT / OBEY SHU
52. कഁ཭
53. DETACH / DISGRESS HA
54. कഁ཭
55. LEAVE / SEPARATE RI
57. HEY! THIS IS A RUBY CONFERENCE
58. RUBY & MY BRAIN
59. RUBY CHANGED MY BRAIN HOW
60. A TALE OF TWO DEVELOPERS
61. HACKER V/S THINKER
62. HACKER
63. GET THINGS DONE HACKER
64. FAST HACKER
65. HACKS HACKER
66. MAINTENANCE NIGHTMARE HACKER
67. NEEDS MORE DUCT TAPE
68. THINKER
69. THINKS ABOUT ABSTRACTIONS THINKER
70. THINKS ABOUT MANTAINABILITY THINKER
71. TOO MANY ABSTRACTIONS THINKER
72. ANALYSIS PARALYSIS THINKER
73. NEEDS MORE LAYERS
74. MY STORY
75. THE HACKER YEARS
76. THE HACKER YEARS
77. THE LEARNING YEARS
78. THE UML YEARS
79. THE UML YEARS
80. THE HACKER WAS GONE
81. UML, RUP, GoF, XML, ETC.
82. STOCKHOLM SYNDROME
83. EVOLUTION?
84. THE ONE TRUE WAY™
85. THE PATH?
86. FEAR
87. I WAS SO WRONG!
88. EVERYDAY LIFE IS THE PATH
89. ENTER RUBY
90. SMALLTALK IN PERL’S DISGUISE
91. HAPPY THINKER
92. THINKER class AccountProtectionProxy def initialize(real_account, owner_name) @subject = real_account @owner_name = owner_name end def method_missing(name, *args) check_access @subject.send( name, *args ) end ... end
93. OMG! GoF NEVER WAS SO EASY
94. HAPPY HACKER
95. HACKER $1 if str ~= /(foo)+/
96. ONE LINERS FTW!
97. HACKER ❤ THINKER
98. LET’S WORK TOGETHER
99. HARMONY
100. HARMONY (1..42).select(&:even?). map { |n| n * 2 }. reduce(&:*)
101. THE PATH IS NO PATH
102. WEIRD FACT
103. (EVERY DEVELOPER IS A MANAGER)
104. (OMG)
105. RUBY & MY LIFE
106. RUBY CHANGED MY LIFE HOW
107. NEW GIGS
108. CONFERENCES
109. CONFERENCES
110. NEW FRIENDS
111. CRAZY FRIENDS
112. I ❤ .RB
113. I ❤ .UY
114. I ❤ .AR
115. RUBY & YOUR LIFE
116. RUBY CHANGE YOUR LIFE LET
117. PROGRAMMING CHANGE YOUR LIFE LET
118. FORK & MERGE
119. LEARN
120. HAVE FUN
121. SHARE
122. (AND REPEAT) loop do learn have_fun share end
123. THANKS!