Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Rails 4: Appetizers

3b5cb0411cbd1012acab1b60f7ce3606?s=47 Jesse Wolgamott
July 09, 2013
Programming
1
520

Rails 4: Appetizers

Features in Rails 4.0 -- presented at @houstonrb

3b5cb0411cbd1012acab1b60f7ce3606?s=128

Jesse Wolgamott

July 09, 2013
Tweet

More Decks by Jesse Wolgamott

See All by Jesse Wolgamott
React vs React-Native
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
0
48
What is an API
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
0
95
DIY Rails Authentication
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
0
160
ActionCable - For Not Another Chat App
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
3
890
SlackBot.rb - Create You a Slack Bot
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
1
800
react-rails: an isomorphic match made in heaven
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
0
810
Docker - next big thing
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
0
470
Ruby 2.1 Overview
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
0
490
The Long Ball: Upgrading Rails from 1.2 -> 4.0
3b5cb0411cbd1012acab1b60f7ce3606?s=48 jwo
2
170

Other Decks in Programming

See All in Programming
git on intellij
1a51f443c6d75a0576428792b0da05f2?s=48 hiroto_kitamura
0
160
ANR overview at Uber + Leveraging ApplicationExitInfo API
7b79fefb49d2318393c8174c17e89ae3?s=48 yhartanto
0
320
Android スキルセットをフル活用して始めるスマートテレビアプリ開発
2c4cb677e0a076b96f8edfba71b46aeb?s=48 satsukies
0
190
React NativeアプリにStorybook CSF3.0を導入しよう
7fccfb690a818ed2f3a15fc21d426d5a?s=48 texmeijin
0
150
io22 extended What's new in app performance
82aa6e293e94bf37796f4ae50f583f6c?s=48 veronikapj
0
320
競プロのすすめ
3a10a8f9ae25b2eb5bf3579dd3141dd8?s=48 uya116
0
650
Swift6のprotocol
3781f49ea2c76d6ecf0c6cda46096d49?s=48 omochi
3
310
Java アプリとAWS の良い関係 - AWS でJava アプリを実行する一番簡単な方法教えます / AWS for Javarista
1370bcc20551cb822f51b212201de303?s=48 kanamasa
2
1.1k
エンジニアによる事業指標計測のススメ
Ee398a67f5017cc2ad5c02d67d10e516?s=48 doyaaaaaken
1
170
Scrum Fest Osaka 2022/5年で200人になったスタートアップの アジャイル開発の歴史とリアル
F0a8d07597a19192791bf663504d2a17?s=48 atamaplus
1
760
はじめてのプルリク - BLEA 編
822eaa655305fe3cffb0b034913f0cd2?s=48 watany
0
140
こそこそアジャイル導入しようぜ！
08c43eecaeb20bad17d63e0e6964d9c2?s=48 ichimichi
0
1k

Featured

See All Featured
Faster Mobile Websites
C620790ae5bf5b50c245b2e0ef95f338?s=48 deanohume
294
28k
How to name files
0a4f62e90c976eeb44d33add75cca5af?s=48 jennybc
40
60k
StorybookのUI Testing Handbookを読んだ
50fc0fdc2327ecbe7350645812de52e3?s=48 zakiyama
4
2.2k
Become a Pro
828ace851b606e1206900f26459f55ad?s=48 speakerdeck
PRO
3
820
Creatively Recalculating Your Daily Design Routine
48c098b6579220a67a6ba949be6e4b5a?s=48 revolveconf
207
10k
"I'm Feeling Lucky" - Building Great Search Experiences for Today's Users (#IAC19)
3d4519fd34b76fb265fc0237f3792bd4?s=48 danielanewman
212
20k
Build your cross-platform service in a week with App Engine
5f83ef806155b403c3393160ce51f955?s=48 jlugia
219
17k
Producing Creativity
Ae14cc4491ac334f9cd23f9f93b4305e?s=48 orderedlist
PRO
333
37k
Designing Dashboards & Data Visualisations in Web Apps
Fde6c3a50ca518a909ef35c22c0ee0e4?s=48 destraynor
224
49k
How GitHub Uses GitHub to Build GitHub
78b475797a14c84799063c7cd073962f?s=48 holman
465
280k
Designing for humans not robots
D36d2c1821af9249b69ff7f5ed60529b?s=48 tammielis
241
23k
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Fd55de4174accaf3b4f030e43a8a70c6?s=48 marcduiker
4
500

Transcript

  1. Rails 4: Appetizers @jwo for @houstonrb Wednesday, July 10, 13

  2. Rubies Ruby 1.9.3 at least, prefer 2.0 Rails 2.3 =>

    End of Life Ruby 1.8.7 => End of Life Wednesday, July 10, 13

  3. Bootup time faster on Ruby 2.0 with Rails 4 How

    fast? Cray Cray Faster Wednesday, July 10, 13

  4. Cache Digests Caches the view (partials) by the updated_at column

    Wednesday, July 10, 13

  5. Best if you have a upper-most site object. Example: Basecamp

    has an upper-most Account object. Cache Digests Wednesday, July 10, 13

  6. So: Add a Site object that has upper-most updated at.

    Cache Digests Wednesday, July 10, 13

  7. Will help with sidebar that does not directly belong to

    a Post. Cache Digests Wednesday, July 10, 13

  8. Uses JavaScript to pull only the <body> tag Turbolinks Wednesday,

    July 10, 13

  9. Speeds up document based sites Turbolinks Wednesday, July 10, 13

  10. Most everybody should add jquery-turbolinks Turbolinks Wednesday, July 10, 13

  11. Watch out for: Turbolinks Wednesday, July 10, 13

  12. External javascript (stripe) Data tags on the body object things

    in the `<head>` like `<script>` tags Tubolinks Wednesday, July 10, 13

  13. Most everything, ever Wednesday, July 10, 13

  14. Moves Mass Assignment protection to the controllers Strong Parameters Wednesday,

    July 10, 13

  15. you have to manually remove attr_accessible if upgrading Strong Parameters

    Wednesday, July 10, 13

  16. PostgreSQL Additions hstore: JSON store, attributes, better Single Table Inheritance

    Wednesday, July 10, 13

  17. PostgreSQL Additions Arrays: tagging, parent child ancestry Wednesday, July 10,

    13

  18. Arel Changes find_by_customer_id => lives! find(:all, conditions: ["customer_id = ?",

    45]) => DEAD find(customer_id: 45) => new Wednesday, July 10, 13

  19. Arel Changes find_or_create_by_customer_id() => dead find_or_create_by(customer_id: 45) => new! Wednesday,

    July 10, 13

  20. Arel Changes where(id: 45).first_or_create => new hotness .all => deprecated

    Wednesday, July 10, 13

  21. Scope Changes scope :future, where("created_at > ?", Time.now) => syntax

    error Wednesday, July 10, 13

  22. Scope Changes scope :future, → { where("created_at > ?", Time.now)

    } Wednesday, July 10, 13

  23. MultiThreaded It's on, baby! Wednesday, July 10, 13

  24. Moved to Gems Observers ActiveRecord SessionStore ActiveResource LOL Action &

    Page Caching Wednesday, July 10, 13

  25. Test Directories test/unit => test/models test/functional => test/ controllers Wednesday,

    July 10, 13

  26. Misc Gemfile has no Assets section Concerns directory is prevalent

    Wednesday, July 10, 13

  27. Misc /bin shows up (binstubs) Plugins must be moved to

    lib Wednesday, July 10, 13

  28. Misc ActionController::Live => (not alot of attention) Patch verb in

    REST Wednesday, July 10, 13

  29. Misc before_filters are now before_action Wednesday, July 10, 13

  30. Didn't Make it Queue API Async Mailers Wednesday, July 10,

    13

  31. get more information http:/ /blog.wyeworks.com/ Rails Conf 2013 Postgres, the

    Best Tool You're Already Using Wednesday, July 10, 13

  32. get more information http:/ /rails-upgrade- checklist.com http:/ /upgradingtorails4.com http:/ /upgradingrails.com

    Wednesday, July 10, 13

  33. Thanks! I’m @jwo Wednesday, July 10, 13