Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
A tip for using magical record
Search
Sponsored
·
Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
→
Pin-Shih Wang
October 14, 2014
Programming
0
140
A tip for using magical record
Pin-Shih Wang
October 14, 2014
Tweet
Share
More Decks by Pin-Shih Wang
See All by Pin-Shih Wang
iOS Extension
wpsteak
4
480
CI with Git Flow
wpsteak
2
250
Test With Xcode Server
wpsteak
0
100
a lighter reusable cell
wpsteak
0
77
Other Decks in Programming
See All in Programming
Implementation Patterns
denyspoltorak
0
280
Package Management Learnings from Homebrew
mikemcquaid
0
220
AIエージェント、”どう作るか”で差は出るか? / AI Agents: Does the "How" Make a Difference?
rkaga
4
2k
AIによる高速開発をどう制御するか? ガードレール設置で開発速度と品質を両立させたチームの事例
tonkotsuboy_com
7
2.3k
CSC307 Lecture 04
javiergs
PRO
0
660
コマンドとリード間の連携に対する脅威分析フレームワーク
pandayumi
1
450
登壇資料を作る時に意識していること #登壇資料_findy
konifar
4
1.1k
AIフル活用時代だからこそ学んでおきたい働き方の心得
shinoyu
0
130
AI によるインシデント初動調査の自動化を行う AI インシデントコマンダーを作った話
azukiazusa1
1
720
Oxlint JS plugins
kazupon
1
890
Smart Handoff/Pickup ガイド - Claude Code セッション管理
yukiigarashi
0
130
責任感のあるCloudWatchアラームを設計しよう
akihisaikeda
3
170
Featured
See All Featured
HU Berlin: Industrial-Strength Natural Language Processing with spaCy and Prodigy
inesmontani
PRO
0
210
Beyond borders and beyond the search box: How to win the global "messy middle" with AI-driven SEO
davidcarrasco
1
51
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
38
2.7k
No one is an island. Learnings from fostering a developers community.
thoeni
21
3.6k
Noah Learner - AI + Me: how we built a GSC Bulk Export data pipeline
techseoconnect
PRO
0
110
Money Talks: Using Revenue to Get Sh*t Done
nikkihalliwell
0
150
Darren the Foodie - Storyboard
khoart
PRO
2
2.4k
So, you think you're a good person
axbom
PRO
2
1.9k
Paper Plane (Part 1)
katiecoart
PRO
0
4.1k
Fantastic passwords and where to find them - at NoRuKo
philnash
52
3.6k
Marketing Yourself as an Engineer | Alaka | Gurzu
gurzu
0
130
jQuery: Nuts, Bolts and Bling
dougneiner
65
8.4k
Transcript
A tip for using magical record with Core Data Stack
@wpsteak
Persistent Store Coordinator MR_rootSavingContext NSPrivateQueueConcurrencyType Managed Object Context MR_defaultContext NSMainQueueConcurrencyType
Managed Object Context parent context Magical Record
DataManager Access database Persistent Store Coordinator MR_rootSavingContext NSPrivateQueueConcurrencyType Managed Object
Context MR_defaultContext NSMainQueueConcurrencyType Managed Object Context parent context Magical Record Current Architecture
DataManager NSPrivateQueueConcurrencyType MR_rootSavingContext NSMainQueueConcurrencyType MR_defaultContext Magical Record Current Architecture Main
thread Background Thread Operation Database access
DataManager NSPrivateQueueConcurrencyType MR_rootSavingContext NSMainQueueConcurrencyType MR_defaultContext Magical Record UI Block Main
thread Background Thread Operation > 2x Database access
MR_rootSavingContext NSPrivateQueueConcurrencyType Managed Object Context MR_defaultContext NSMainQueueConcurrencyType Managed Object Context
Nested Managed Object Contexts NSPrivateQueueConcurrencyType Managed Object Context Magical Record MR_context Main thread Background Background
MR_rootSavingContext NSPrivateQueueConcurrencyType Managed Object Context MOC Nested Managed Object Contexts
MOC Magical Record Background Main Background MOC
DataManager MOC MOC NSPrivateQueueConcurrencyType MR_rootSavingContext Magical Record Main thread Background
Thread Background
DataManager NSPrivateQueueConcurrencyType MR_rootSavingContext Magical Record Background Thread operation > 2x
Access in background MOC MOC Main thread Background
DataManager NSPrivateQueueConcurrencyType MR_rootSavingContext Magical Record Background Thread UI MOC Main
thread fetch data Database access
End