Today I Learned

공부한 것을 기록합니다.

• 내가 설명하지 못하는 것은 내가 아는 것이 아니다.
• 사람은 망각의 동물이므로 내가 오늘 배운 내용을 금세 잊어버린다.
• 내가 쓴 글은 제목만 보더라도 내용이 금세 기억나는 마법을 경험할 수 있다.

# 학습내용

# 고민한 점 / 해결방법

# 느낀점

• 정확하지 않은 내용이 있을 수도 있습니다.
• 공부하면서 메모한 내용들이라 완벽하지 않습니다.
• 공부한 흔적을 생생하게 남기는 목적으로 기록하고 있습니다.

• 2021-08 야곰 아카데미 코드 스타터 캠프 기록
• 2021-10 ~ 2022-03 야곰 아카데미 커리어 스타터 캠프 기록

131 TILs and counting...

• Architecture
• CS
• Git
• Rx
• Swift
• SwiftUI
• UIKit
• Xcode

• 220301 MVVM, 프로젝트 설계
• 220303 Clean Architecture MVVM, async, await
• 220322 Flyweight, Facade
• 220324 디자인패턴 활동학습

• 210802 정수와 실수
• 210804 동적프로그래밍
• 210812 메모리 구조
• 211018 let, var, tool bar, Design Patterns, Architectures, MVC, Dictionary, Downcasting, Function Types as Parameter Types
• 211207 NSDataAsset, 오답노트, Contents.JSON, Framework, Library, API
• 211215 운영체제와 데이터베이스.md
• 211216 sync, async, Parallel, Concurrency, GCD
• 211217 GCD
• 211223 POP, delegate
• 211228 Race Condition, DispatchSemaphore, HTTP
• 211229 TCP/IP
• 211230 HTTP, UDID, UUID
• 220104 multipart, form-data, aync method test, 의존성 주입, Test Doubles
• 220110 NSCache
• 220113 Cache, pagination
• 220225 Greedy, wholeNumberValue, enumerated, reduce
• 220310 OAuth, Social Login, TLS, 대칭키, 비대칭키, 암호화, 복호화
• 220523 API, REST API, Array, Set, Tuple, Library, map

• 211004 사전과제, 짝프로그래밍, Git기초
• 211004 사전과제, 짝프로그래밍, Git기초
• 220613 Github Actions, CI, CD, 자동화

• 220217 Dropbox, RxSwift, SPM, DispatchGroup
• 220218 RxSwift, RxCocoa, RxRelay, MVVM
• 220304 RxSwift, Observable, Subject
• 220314 MVVM, Rx, changed, coordinator, observable
• 220813 RxSwift, Almofire, URLProtocol, Unit Test

• 210803 for-in 외 forEach
• 210805 API Design Guidelines
• 210809 enum
• 210811 Swift는 왜 let을 선호할까?
• 210816 접근제어
• 210817 프로토콜
• 210820 이니셜라이저, 궁금했던 키워드
• 210827 FileManger
• 210831 Result
• 211006 첫팀프로젝트,lazy,가독성,성능고려,재사용성,고차함수와 반복문의 성능차이
• 211007 땅따먹기,싱글톤,KVO,compactMap,프로젝트
• 211008 Destructuring, commit, branch, Changes requested, refactoring, 전역변수를 잘안쓰는 이유, naming, reduce
• 211009 Optional, Dictionary, compactMap
• 211011 condition, condition-list, flow chart, 일반화추상화은닉화캡슐화, Ground rules, Daily Scrum, 메소드명
• 211012 프로젝트, Properties, KeyPath, KVC, iOS, HIG
• 211013 Naming, if-else, switch, 반복문과 재귀함수, reset, reflog
• 211019 Nested Type, operator, Dictionary, Sequence, LocalizedError, Error Handling
• 211020 KVC, Notification, NotificationCenter
• 211108 Delegate, weak, ARC, Element, Queue, Stack, LinkeList
• 211109 removeAll, attribute, commit, Numeric, FloatingPoint, NaN, where, SourceTree
• 211111 Capture List, SOLID, protocol, split, UML
• 211112 Delegation, NumberFormatter, Finding and Refactoring Code, SnapKit
• 211121 OSLog
• 211224 escapingClosure, autoClosure, weak, wildcard, naming
• 211231 inout, async, await, Thread Sanitizer
• 220105 URLProtocolMock, WWDC2018, URLSession, NetworkTest
• 220923 URLSession, CachePolicy

• 220221 Localization, 퀴즈 오답노트, SwiftUI Tutorial
• 220224 SwiftUI, Property Wrapper, Divider, List, GeometryReader
• 220315 Memory Leak, RxSwift, withUnretained, Widget
• 220317 Widget, Timeline, Decorator Pattern

• 210806 왕초보를 위한 IOS 앱개발
• 210807 왕초보를 위한 IOS 앱개발
• 211014 HIG, 재귀함수, 반복문, Thread, Serial Queue, Xcode debugging
• 211021 initalizer, HIG, Notification, Alert, Segue, Storyboard
• 211022 ViewController, Navigation Controller, Life cycle
• 211023 Initialization, MVC, Notification 복습
• 211025 UINavigationBar, LocalizedError, self, Self, protocol, extension, TypeCasting, Optional, dismiss
• 211026 Device Orientation, NavigationViewController, madal, Gesture, Naming
• 211028 UIStepper, auto layout, prepare, extension, CustomStringConvertible, NSBundle, UIButton
• 211029 ViewController, Life Cycle, NotificationCenter, deinit, Bundle, preview
• 211030 Auto Layout
• 211101 KVO, Property Observer, prepare, loadViewIfNeeded, NSObject, UML, Auto Layout
• 211102 loadViewIfNeeded, adjustsFontForContentSizeCategory, adjustsFontSizeToFitWidth, UIButton, NavigationViewController, removearrangedsubview
• 211103 TDD, Unit Test, TableView
• 211104 TDD, Unit Test, @discardableResult, Cell Style, dropLast(), removeLast(), popLast()
• 211105 Outlet Collection, extension, 험난한 협업 과정, 이유와 근거
• 211116 Scroll View, Stack View, setContentOffset, layoutIfNeeded, setNeedsLayout
• 211118 Functional Programming, Higher-order function, Main Run Loop, Update Cycle, UIView, attribute
• 211119 viewDidLoad, LocalizedError, ScrollView bar hide, addSubView, IBInspectable, cornerRadius, viewWillLayoutSubviews, private extension
• 211122 ARC, OSLog, debugPrint, assert, initializer, scrollRectToVisible, CGRect
• 211123 App Life Cycle, init(frame:), init(coder:), frame, bounds, IBOutlet didSet, updateViewConstraints
• 211125 Auto Layout, View Life Cycle, StaticString, fork해온 repository 잔디적용법
• 211126 App Life Cycle, CFGetRetainCount, README
• 211203 TableView, 뷰의재사용
• 211206 TableView 활동학습, JSON
• 211208 Navigation Bar, UIImageView, NSMutableAttributedString, addAttribute
• 211209 뷰의재사용, TableView, xib, celldidSelect, Select시 회색배경제거, indexPathForSelectedRow
• 211210 loadviewifneeded, Storyboard Reference
• 211214 static, Factory Pattern, visibleViewController.md
• 211221 CollectionView, Unit Test
• 211222 UICollectionViewFlowLayout, POP
• 211226 associated type, Responder Chain, Touch Event, Run Loop
• 211227 Responder Chain, Touch Event, DispatchSemaphore
• 220103 UICollectionView, HTTP, URLSession
• 220106 UISegmentedControl, 오픈마켓PR1피드백
• 220107 TableView, CollectionViewListCell, ContentOffset, ContentInset
• 220110 FileManager, iOS File System, Multipart/form-data
• 220114 Implementing Modern Collection Views Custom
• 220117 스위프트의 성능 이해, UIImagePickerController
• 220118 UITextField, Keyboard, UITextView, ScrollView, touchesBegan, Recognizer, UIImage
• 220120 UIAlertController, KeyChain
• 220121 selectedBackgroundView, UIRefreshControl, 피드백, paging
• 220124 CoreData, Dynamic Type, UIFontMetrics, setCustomSpacing, viewForZooming, 데이터베이스, SQL
• 220125 UITapGestureRecognizer, UICollectionView
• 220127 UITextField, Animation, MVVM, Observable, UINavigationBarAppearance, Appearance
• 220128 CoreData, NSPredicate, Relationship
• 220207 View Drawing Cycle, UISplitViewController이론
• 220208 reloadRows, cancelsTouchesInView, translatesAutoresizingMaskIntoConstraints, Array Safe Access, barButtonSystemItem, UISplitViewControllerDelegate
• 220210 Core Graphics, codegen, returnsObjectsAsFaults, NSFetchRequestResult, Array item to new position.
• 220211 UIContextualAction, UIAlertAction, UIActivityViewController, setSelected, selectedBackgroundView, actionSheet, popoverPresentationController, viewWillTransition
• 220214 Core Animation, CABasicAnimation, append, escaping, UITableView-Crash, UITextViewDelegate, typingAttributes
• 220215 Dropbox, weak self, escaping, Delayed Deallocation, performBatchUpdate, setEditing
• 220222 UISearchController
• 220228 UserNotifications, AppDelegate
• 220307 High Performance Auto Layout, RxSwift, Single, DTO
• 220318 UIStoryboard, Spell checking in Xcode, Quick help
• 220520 URLSession, NSCache, 셀 재사용
• 220711 ARC, dismiss, popViewController, memory leak
• 230710 addSubview, Reference Count
• 230904 keyboardLayoutGuide
• 230911 openNotificationSettingsURLString
• 230915 UIImage, withTintColor, renderingMode
• 231201 AVPlayer, waitingToPlayAtSpecifiedRate, evaluatingBufferingRate
• 240227 PhotoKit, PHPickerViewController, PHPickerConfiguration, PHAssetCollection

• 211015 LLDB, GCD, Thread, Serial Queue, Async
• 211115 LLDB, Complie, Build, Link, split, components, import, get
• 211213 Accessibility, Dynamic Type, Voice over, fatalError, 함수형 프로그래밍, Vim
• 211220 의존성 관리도구, 오픈소스
• 220321 App Distribution, Hashable
• 240104 UserDefaults, Xcode Find and Replace Regular Expression