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brownsoo / String+getImgSrcFromHtml.swift
Created August 12, 2024 12:13
html img src 값 가져오기
import Foundation
let htmlString =
"""
<div class="class-fr-editor">
<span class="fr-video"><span class="thumb"><img data-src="https://download.hiclass.net/7e80/8680/9280/cf80/0a685485-0db8-49ff-adff-4e0fe969ed6d.jpg" class="lozad" src="https://download.hiclass.net/7e80/8680/9280/cf80/0a685485-0db8-49ff-adff-4e0fe969ed6d.jpg" data-loaded="true"></span></span>
<p></p>
<p></p>
<p><img class="fr-fic fr-dib lozad" data-src="https://download.hiclass.net/7e80/8680/9280/cf80/8ec6562d-b6c9-46b4-be21-1416dd83c624.jpg" src="https://download.hiclass.net/7e80/8680/9280/cf80/8ec6562d-b6c9-46b4-be21-1416dd83c624.jpg" data-loaded="true"></p>
</div>
@brownsoo
brownsoo / UIImageView+loadGif.swift
Created August 10, 2024 17:57
gif 파일 디스플레이
//
// UIImageView+.swift
// HEExample
//
// Created by hyonsoo on 8/11/24.
//
import UIKit
import ImageIO
@brownsoo
brownsoo / UITextView+numberOfLines.swift
Created July 24, 2024 00:02
UITextView 라인수 계산
import Foundation
import UIKit
public extension UITextView {
func numberOfLines() -> Int {
let numberOfGlyphs = base.layoutManager.numberOfGlyphs
var index = 0, lineCount = 0
var lineRange = NSRange(location: NSNotFound, length: 0)
while index < numberOfGlyphs {
@brownsoo
brownsoo / DigitEnglishHangulPattern.swift
Created July 23, 2024 08:20
Swift 숫자 영어 한글 입력 Regex
let pattern = "[^\\dA-Za-z\\p{Hangul}]"
@brownsoo
brownsoo / BatchUpdates.swift
Last active February 1, 2024 00:42
UIKit 콜렉션뷰 배치 업데이트 위한 비교 유틸
import Foundation
import UIKit
typealias BatchUpdatable = Identifiable & Equatable
/// 배치 업데이트를 위한 비교 모델
///
struct BatchUpdates {
let deleted: [Int]
@brownsoo
brownsoo / UIButton+alignTextBelow.swift
Created January 12, 2024 09:49
UIButton image vertical aligned with text
// from; https://developer-eungb.tistory.com/30
extension UIButton {
func alignTextBelow(spacing: CGFloat = 4.0) {
guard let image = self.imageView?.image else {
return
}
guard let titleLabel = self.titleLabel else {
return
@brownsoo
brownsoo / TaskCancelledOnDismissView.swift
Created November 30, 2023 00:07
SwiftUI 예시 : 뷰가 사라지면 Task는 자동 취소
//
// TaskCancelledOnDismissView.swift
// SwiftUITaskWorkout
//
// Created by Paul Hudson.
// https://twostraws.gumroad.com/l/concurrency
//
import SwiftUI
@brownsoo
brownsoo / TaskWithIdView.swift
Created November 30, 2023 00:05
SwiftUI 예시 - id 변경으로 Task가 재실행됨
//
// TaskWithIdView.swift
// SwiftUITaskWorkout
//
//
// Created by Paul Hudson.
// https://twostraws.gumroad.com/l/concurrency
import SwiftUI
@brownsoo
brownsoo / GetPermutations.swift
Created October 10, 2023 04:56
배열의 조합 구하기 (순서무관)
/// 배열의 조합 구하기
/// 순서에 상관없이 같은 요소가 포함되어 있다면, 같은 조합으로 처리 (결국 처음 제공되는 배열 요소들의 순서를 유지한다)
/// - Parameters:
/// - arr: 제공되는 배열
/// - select: 몇개의 요소를 선택해서 조합할지 결정
/// - Returns: 제공된 배열에서 select 개를 선택해서 조합된 새 배열
func getPermutations(_ arr: [Book], select: Int) -> [[Book]] {
var results: [[Book]] = []
if select == 1 {
return arr.map { [$0] }
@brownsoo
brownsoo / IntRangeCase.swift
Created September 30, 2023 05:17
swift - switch range case
extension Int {
/// 숫자 범위에 따라 텍스트 표시
func readableCount() -> String {
let formatter = NumberFormatter()
formatter.numberStyle = .decimal
formatter.groupingSeparator = ""
formatter.maximumFractionDigits = 1
switch self {
case _ where self < 1000:
return "\(self)"