πŸ’» Dev & CSiOS & Others

[Swift] Printing a and b - Programmers Lv.0 (181951)

Problem: μ •μˆ˜ a와 bκ°€ μ£Όμ–΄μ§‘λ‹ˆλ‹€. 각 수λ₯Ό μž…λ ₯λ°›μ•„ μž…μΆœλ ₯ μ˜ˆμ™€ 같은 ν˜•μ‹μœΌλ‘œ 좜λ ₯ν•˜λŠ” μ½”λ“œλ₯Ό μž‘μ„±ν•΄ λ³΄μ„Έμš”. https://school.programmers.co.kr/learn/courses/30/lessons/181951 Constraints: -100,000 ≀ a, b ≀ 100,000 Solution: let n = readLine()!.components(separatedBy: [" "]) let (a, b) = (n[0], n[1]) print("a = \(a)\nb = \(b)") // λ˜λŠ” // print("a =", a) // print("b =", b) 두 κ°€μ§€μ˜ μ •μˆ˜λ₯Ό 곡백 κΈ°μ€€μœΌλ‘œ λ‚˜λˆˆ ν›„, ν˜•μ‹μ— 맞게 좜λ ₯ ν•΄μ£Όλ©΄ λ˜λŠ” λ¬Έμ œμž…λ‹ˆλ‹€. 좜λ ₯은 μ•„μ£Ό λ‹€μ–‘ν•œ λ°©λ²•μœΌλ‘œ ν•  수 μžˆμŠ΅λ‹ˆλ‹€ ~ ...

June 18, 2023 Β· 1 min Β· Sobamemil
πŸ’» Dev & CSiOS & Others

[Swift] Printing a String - Programmers Lv.0 (181952)

Problem: λ¬Έμžμ—΄ str이 μ£Όμ–΄μ§ˆ λ•Œ, str을 좜λ ₯ν•˜λŠ” μ½”λ“œλ₯Ό μž‘μ„±ν•΄ λ³΄μ„Έμš”. https://school.programmers.co.kr/learn/courses/30/lessons/181952 Constraints: 1 ≀ str의 길이 ≀ 1,000,000 strμ—λŠ” 곡백이 μ—†μœΌλ©°, 첫째 쀄에 ν•œ μ€„λ‘œλ§Œ μ£Όμ–΄μ§‘λ‹ˆλ‹€. Solution: μž…λ ₯ 받은 λ¬Έμžμ—΄μ„ κ·ΈλŒ€λ‘œ 좜λ ₯ν•΄μ£Όλ©΄ λ˜λŠ” λ¬Έμ œμž…λ‹ˆλ‹€. print(readLine() ?? "") readLine ν•¨μˆ˜λŠ” optional을 return ν•˜λ―€λ‘œ ?? μ—°μ‚°μž(nil 병합 μ—°μ‚°μž / coalescing operator)λ₯Ό μ‚¬μš©ν•΄ μ€λ‹ˆλ‹€.

June 18, 2023 Β· 1 min Β· Sobamemil
πŸ’» Dev & CS

[μˆ˜μ–΄ 톡역 Application] λ™μž‘ μ‹œμ—° μ˜μƒ

μˆ˜μ–΄ 톡역 μ• ν”Œλ¦¬μΌ€μ΄μ…˜μ˜ λ™μž‘ μ‹œμ—° μ˜μƒμž…λ‹ˆλ‹€. λ‹¨μˆœ μ‹œμ—°μš©μœΌλ‘œ μ„œλ²„μ™€ APP λͺ¨λ‘ 둜컬 λ„€νŠΈμ›Œν¬μ—μ„œ μ§„ν–‰λ˜μ—ˆμŠ΅λ‹ˆλ‹€. λ™μ˜μƒ μ„œλΉ„μŠ€κ°€ μ’…λ£Œλ˜μ–΄ ν•΄λ‹Ή μ½˜ν…μΈ λ₯Ό μž¬μƒν•  수 μ—†μŠ΅λ‹ˆλ‹€.

June 28, 2021 Β· 1 min Β· Sobamemil
πŸ’» Dev & CS

[iOS] Postman μ„€λͺ… 및 λ‹€μš΄λ‘œλ“œ 방법

Postmanμ΄λž€ Rest API 톡신 μ„œλ²„λ₯Ό 본격적으둜 κ΅¬μΆ•ν•˜κΈ° μ „ ν…ŒμŠ€νŠΈ ν•  수 μžˆλ„λ‘ λ„μ™€μ£ΌλŠ” GUI 툴이라고 μƒκ°ν•˜λ©΄ μ‰½κ²Œ 이해될 것 κ°™μŠ΅λ‹ˆλ‹€. μœˆλ„μš°, λ¦¬λˆ…μŠ€μ—μ„œλ„ μ‚¬μš© κ°€λŠ₯ν•˜κ³  WEB 버전도 μžˆμ§€λ§Œ 이 ν¬μŠ€νŒ…μ—μ„œλŠ” macOSλ₯Ό κΈ°μ€€μœΌλ‘œ μ§„ν–‰ν•˜κ² μŠ΅λ‹ˆλ‹€. μ‚¬μš©μžκ°€ 개인이고 기본적인 κΈ°λŠ₯만 μ‚¬μš©ν•œλ‹€κ³  ν•˜λ©΄ 무료둜 μ‚¬μš©ν•  수 μžˆμŠ΅λ‹ˆλ‹€. λΉ„μš©μ— κ΄€ν•œ μžμ„Έν•œ 뢀뢄은 ν™ˆνŽ˜μ΄μ§€μ— κΈ°μž¬λ˜μ–΄ μžˆμŠ΅λ‹ˆλ‹€. Postman λ‹€μš΄λ‘œλ“œ 링크 : https://www.postman.com/downloads/ [Download Postman | Try Postman for Free Try Postman for free! Join 13 million developers who rely on Postman, the collaboration platform for API development. Create better APIsβ€”faster. ...

May 17, 2021 Β· 1 min Β· Sobamemil
πŸ’» Dev & CS

[iOS] "Errors were encountered while preparing your device for development. Please check the Devices and Simulators Window." 였λ₯˜ 해결법

μ½”λ“œλ₯Ό μž‘μ„±ν•˜κ³  λ””λ°”μ΄μŠ€λ‘œ λΉŒλ“œν•˜κ³ μž ν•  λ•Œ "Errors were encountered while preparing your device for development. Please check the Devices and Simulators Window."와 같은 였λ₯˜κ°€ λ°œμƒν•˜μ—¬ λ‚œκ°ν•œ κ²½ν—˜μ΄ μžˆμ—ˆμŠ΅λ‹ˆλ‹€. μ²˜μŒμ— λ””λ°”μ΄μŠ€μ™€ λ§₯뢁을 λ¬΄μ„ μœΌλ‘œ μ—°κ²°ν•΄μ„œ μ‚¬μš©ν–ˆμ—ˆλŠ”λ° ν˜Ήμ‹œ μ—°κ²° λ¬Έμ œμΈκ°€ ν•˜μ—¬ 케이블을 μ‚¬μš©ν•˜μ—¬ μ—°κ²°ν•˜κ³  λΉŒλ“œ ν•΄λ³΄μ•˜μ§€λ§Œ μ—¬μ „νžˆ λ™μΌν•œ 증상이 λ‚˜νƒ€λ‚¬μŠ΅λ‹ˆλ‹€. κ·Έλž˜μ„œ μ—΄μ‹¬νžˆ ꡬ글링을 ν•˜μ—¬ 해결법을 찾게 λ˜μ—ˆκ³  맀우 κ°„λ‹¨ν•˜κ²Œ ν•΄κ²°ν•  수 μžˆμ—ˆμŠ΅λ‹ˆλ‹€. ν•΄κ²° 방법은 λ°”λ‘œ "μž¬λΆ€νŒ…" ν•˜λŠ” κ²ƒμž…λ‹ˆλ‹€. λ””λ°”μ΄μŠ€λ₯Ό 껏닀 ν‚€λ©΄ 아무일 μ—†μ—ˆλ‹€λŠ” 듯이 μ •μƒμ μœΌλ‘œ μž‘λ™ν•˜λŠ” 것을 λ³Ό μˆ˜κ°€ μžˆμŠ΅λ‹ˆλ‹€. ...

May 9, 2021 Β· 1 min Β· Sobamemil