๐Ÿ‘ฉ๐Ÿป‍๐Ÿ’ป iOSun
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2024๋…„ ํšŒ๊ณ 
ํ›„๊ธฐ 2025. 2. 23. 15:28

์ •๋ง ๋Šฆ์€ ํšŒ๊ณ ๋‹ค. 25๋…„ 2์›”์ด๋ผ๋‹ˆ..!!๊ทธ์น˜๋งŒ ๋‚˜์˜ ์ปค๋ฆฌ์–ด์— ์žˆ์–ด ์ค‘์š”ํ•œ ํ•ด์ด๊ธฐ ๋•Œ๋ฌธ์— ํšŒ๊ณ ๋ฅผ ์ ์–ด๋ณด๋ ค ํ•œ๋‹ค.2024๋…„ ์ž”๋””๋กœ ์‹œ์ž‘,, ํšŒ์‚ฌ์—์„œ๋Š” ๋น—๋ฒ„ํ‚ท์„ ๋Œ€์‹  ์“ฐ๋‹ค๋ณด๋‹ˆ ์ž”๋””๊ฐ€ ๋งŽ์ด ์Œ“์ด์ง„ ์•Š์•˜๋‹ค. ์ทจ์—…๊ฐ€์žฅ ํฐ ํ‚ค์›Œ๋“œ์ด๋‹ค. ๊ฒฐ๋ก ๋ถ€ํ„ฐ ๋งํ•˜์ž๋ฉด 2023๋…„ 10์›”๋ถ€ํ„ฐ ๊ตฌ์ง ํ™œ๋™์„ ์‹œ์ž‘ํ•ด์„œ 2024๋…„ 4์›”์— ๋“œ๋””์–ด ์ทจ์—…์— ์„ฑ๊ณตํ–ˆ๋‹ค.์ทจ์—… ์‹œ์žฅ์ด ์ข‹์ง€ ์•Š์•„ iOS ์‹ ์ž… ์ฑ„์šฉ ๊ณต๊ณ ๊ฐ€ ๋งŽ์ด ์—†์—ˆ๋‹ค.๋ช‡ ์ฃผ๋™์•ˆ ๋„ฃ์„ ๊ณต๊ณ ๊ฐ€ ์—†์–ด ์•”๋‹ดํ–ˆ๋˜ ๊ธฐ์–ต์ด ์•„์ง๋„ ์„ ๋ช…ํ•˜๋‹ค.๊ทธ์น˜๋งŒ ๊ณ„์† ์šฐ์šธํ•ด ํ•  ์ˆœ ์—†๊ธฐ์— ๋‚ด๊ฐ€ ํ–ˆ๋˜ ๊ฒƒ๋“ค์„ ์ ์–ด๋ณด์ž๋ฉด…1. ํ˜„์ง์ž ํ”ผ๋“œ๋ฐฑ ์š”์ฒญ๊ฐœ์„ ์ ์„ ์ฐพ๊ณ  ์‹ถ์–ด ์ปจํผ๋Ÿฐ์Šค๋“ค์— ์ฐธ๊ฐ€ํ•ด ํ˜„์ง์ž ์ƒ๋‹ด ์š”์ฒญ์„ ํ–ˆ๋‹ค. ํฌํŠธํด๋ฆฌ์˜ค๋ฅผ ๋ณด์—ฌ๋“œ๋ฆฌ๋ฉฐ ํ”ผ๋“œ๋ฐฑ์„ ๋ถ€ํƒ๋“œ๋ ธ๊ณ ์•Œ๊ฒŒ ๋œ ์ง€์ธ๋“ค์—๊ฒŒ ์‹ค๋ก€๋ฅผ ๋ฌด๋ฆ…์“ฐ๊ณ  ๋ฉด์ ‘ ํŒ ๊ฐ™์€ ๊ฒƒ๋“ค์„ ์—ฌ์ญค๋ณด์•˜๋‹ค...

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์ˆ˜๋™์œผ๋กœ ํ”„๋กœ๋น„์ €๋‹ ํ”„๋กœํŒŒ์ผ ๊ด€๋ฆฌ, extension ์—๋Ÿฌ ํ•ด๊ฒฐ
iOS 2024. 10. 22. 17:58

๊ทธ๋™์•ˆ ํ•ด์™”๋˜ ์‚ฌ์ด๋“œ ํ”„๋กœ์ ํŠธ์™€ ๋‹ค๋ฅด๊ฒŒ ํšŒ์‚ฌ ์•ฑ์€ ์‚ฌ์ด๋‹ ๊ด€๋ฆฌ๋ฅผ ๋ชจ๋‘ ์ˆ˜๋™์œผ๋กœ ํ•˜๊ณ  ์žˆ์—ˆ๋‹ค.(app target - signing&capabilities ์—์„œ Automatically manage signing์„ offํ•ด๋†“๊ณ  ์žˆ์Œ)  app target์€ ์ˆ˜๋™์œผ๋กœ ์„ค์ •์„ ๊ณ ์ •ํ•ด ๋†“๊ณ  Notification Extenion์„ ์ถ”๊ฐ€ ํ›„ Automatically manage signing์„ on ํ•ด๋†จ์ง€๋งŒ ์•„์นด์ด๋น™ ๊ณผ์ •์—์„œ ์—๋Ÿฌ๊ฐ€ ๋‚ฌ๋‹ค. ์—๋Ÿฌ ๋ฉ”์„ธ์ง€Automatic signing cannot register bundle identifier "์•ฑ ๋ฒˆ๋“ค".Automatic signing cannot register bundle identifiers with Apple. Register your bundle iden..

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[ARC] CFGetRetainCount ํ•จ์ˆ˜๋กœ ์ฐธ์กฐ ํšŸ์ˆ˜ ์„ธ๋ณด๊ธฐ
iOS 2024. 2. 8. 19:11

swift์—์„  ์ฐธ์กฐ ํšŸ์ˆ˜๋ฅผ ์„ธ๋Š” ARC๋กœ ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ๊ด€๋ฆฌํ•œ๋‹ค. ์ฐธ์กฐ ํšŸ์ˆ˜๋ฅผ ๊ณ„์‚ฐํ•˜๋Š” ๋ฒ•์€ ์ธ์Šคํ„ด์Šค๋ฅผ ์ƒ์„ฑ or ๊ธฐ์กด ์ธ์Šคํ„ด์Šค๋ฅผ ๋‹ค๋ฅธ ๋ณ€์ˆ˜์— ๋Œ€์ž…ํ•  ๋•Œ +1 ์ธ์Šคํ„ด์Šค๋ฅผ ๊ฐ€๋ฆฌํ‚ค๋˜ ๋ณ€์ˆ˜๊ฐ€ ํ•ด์ œ๋  ๋•Œ or nil์ด ๋  ๋•Œ -1 ๊ทธ๋ฆฌ๊ณ  0์ด ๋˜์—ˆ์„ ๋•Œ, ๋ฉ”๋ชจ๋ฆฌ์—์„œ ์ž๋™์œผ๋กœ ํ•ด์ œ๊ฐ€ ๋œ๋‹ค. ์ด๋ก ์ ์œผ๋ก  ์ด๋ ‡๊ณ ,, ์‹ค์ œ๋กœ CFGetRetainCount ํ•จ์ˆ˜๋ฅผ ์‚ฌ์šฉํ•˜๋ฉฐ ์ฐธ์กฐ ํšŸ์ˆ˜๋ฅผ ์„ธ์–ด๋ณด์ž. RC +1์ด ๋˜๋Š” ๊ฒฝ์šฐ class EmptyClass { } let myClass = EmptyClass() // RC +1 let myClass2 = myClass // RC +1 let myClass3 = myClass // RC +1 print(CFGetRetainCount(myClass)) // 4 print(CFGetRetai..

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[๋ฐฑ์ค€ 20207] ๋‹ฌ๋ ฅ swift

https://www.acmicpc.net/problem/20207 20207๋ฒˆ: ๋‹ฌ๋ ฅ ์ˆ˜ํ˜„์ด๋Š” ์ผ๋…„์˜ ๋‚ ์งœ๊ฐ€ 1์ผ๋ถ€ํ„ฐ 365์ผ๋กœ ํ‘œ์‹œ๋˜์–ด์žˆ๋Š” ๋‹ฌ๋ ฅ์„ ๊ฐ€์ง€๊ณ ์žˆ๋‹ค. ์ˆ˜ํ˜„์ด๋Š” ๋„ˆ๋ฌด๋‚˜๋„ ๊ณ„ํš์ ์ธ ์‚ฌ๋žŒ์ด๋ผ ์˜ฌ ํ•ด ์ผ์ •์„ ๋ชจ๋‘ ๊ณ„ํšํ•ด์„œ ๋‹ฌ๋ ฅ์— ํ‘œ์‹œํ•ด๋†จ๋‹ค. ์—ฌ๋ฆ„์ด ๊ฑฐ์˜ ๋๋‚˜๊ฐ€์ž ์žฅ www.acmicpc.net ๊ณจ๋“œ5 ๋ฌธ์ œ ๋ฌธ์ œ ํ’€์ด ์—ฐ์†๋œ ๊ตฌ๊ฐ„์˜ ๊ฐ€๋กœ์™€ ์„ธ๋กœ๋ฅผ ๊ตฌํ•ด์•ผ ํ•œ๋‹ค. ๊ทธ๋ฆผ์„ ํ†ตํ•ด ๋ณด๋Š” ๊ฒŒ ๋น ๋ฅผ ๊ฒƒ ๊ฐ™์•„ ๊ทธ๋ ค๋ณด์•˜๋‹ค. ๋จผ์ € ๊ฐ ์ผ์ž์— ํ•ด๋‹นํ•˜๋Š” ์Šค์ผ€์ค„์˜ ๊ฐœ์ˆ˜๋ฅผ days ๋ฐฐ์—ด์— ์ €์žฅํ•œ๋‹ค. width๋Š” 0์ด ๋‚˜์˜ค์ง€ ์•Š๋Š” ์—ฐ์†๋œ ๊ฐœ์ˆ˜๋ฅผ ๊ตฌํ•˜๋ฉด ๋˜๊ณ  height๋Š” ํ•ด๋‹น ๊ตฌ๊ฐ„์˜ ๊ฐ€์žฅ max๊ฐ’์ด ๋†’์ด๊ฐ€ ๋œ๋‹ค. ์ฝ”๋“œ import Foundation let n = Int(readLine()!)! var schedules: [(..

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