[React] React MVVM ๊ตฌ์กฐ MobX / Redux ์—†์ด ๊ตฌํ˜„ํ•˜๊ธฐ (Feat. Context API)
์›น (WEB)/๊ณต๋ถ€ 2020. 12. 8. 14:57

[2021-03-04 ์ตœ์ข… ์ˆ˜์ •] ๋ฐœ๋‹จ KOS ํ”„๋กœ์ ํŠธ ์ง„ํ–‰ ์ค‘์— ์ƒํƒœ๊ด€๋ฆฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ(Redux, Mobx)๋ฅผ ์ถ”ํ›„ ๋„์ž…ํ•˜๊ธฐ๋กœ ํ•˜๊ณ , ๋จผ์ € MVVM ํŒจํ„ด๋งŒ ์‚ฌ์šฉํ•˜๊ธฐ๋กœ ํ•˜์˜€๋‹ค. ํ•˜์ง€๋งŒ ๊ธฐ์กด์— ๋‚˜์™€์žˆ๋Š” ํด๋” ๊ตฌ์กฐ๋“ค์€ ๋ชจ๋‘ react์™€ Redux / Mobx ๋ฅผ ์—ฐ๋™ํ•˜์—ฌ ๋งŒ๋“ค์–ด๋‚ธ ๊ตฌ์กฐ๋“ค์ด์—ˆ๋‹ค. ๋‹ค์Œ์€ ์ƒํƒœ๊ด€๋ฆฌ ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š๊ณ  MVVM ํŒจํ„ด์„ ๊ตฌํ˜„ํ•œ ์‚ฌ์ดํŠธ์ด๋‹ค. https://github.com/davinci2015/react-mvvm-pokemon ( Class ์ด์šฉ ) https://velog.io/@dlrmsghks7/whatismvvmpattern ( Hook ์ด์šฉ ) ์œ„์˜ ์‚ฌ์ดํŠธ๋“ค์—์„œ ์ œ์•ˆํ•œ ๊ตฌ์กฐ๋ฅผ ๊ทธ๋ฆผ์œผ๋กœ ๋‚˜ํƒ€๋‚ด๋ณด์ž. View, View Controller, View Model, Model..

[c++] ์•Œ๊ณ ๋ฆฌ์ฆ˜ ๊ฐœ๋…๊ณต๋ถ€ :: ์ž๋ฃŒ๊ตฌ์กฐ - ํž™
์ปดํ“จํ„ฐ๊ณผํ•™ (CS)/Algorithm 2020. 7. 28. 14:21

ํž™ ์šฉ๋„ ๊ตฌํ˜„ ์ข…๋ฅ˜ ์—ฐ์‚ฐ ์ •๋ ฌ ํž™ ํž™์€ ์ถ”์ƒ์  ์ž๋ฃŒํ˜•์ธ ์šฐ์„ ์ˆœ์œ„ ํ๋ฅผ ๊ตฌํ˜„ํ•˜๊ธฐ ์œ„ํ•ด์„œ ๋งŒ๋“ค์–ด์ง„ ์ž๋ฃŒ๊ตฌ์กฐ์ด๋‹ค. partial-ordering (๋ถ€๋ถ„ ์ •๋ ฌ)์„ ๋งŒ์กฑํ•˜๋Š” left-complete binary tree (์ขŒ์ธก ์™„์ „ ์ด์ง„ ํŠธ๋ฆฌ) ์ด๋‹ค. ๋ถ€๋ถ„ ์ •๋ ฌ์„ ๋งŒ์กฑํ•œ๋‹ค๋Š” ๋ง์€ '๋ถ€๋ชจ ๋…ธ๋“œ์™€ ์ž์‹๋…ธ๋“œ' ๊ฐ„์—๋Š” ํŠน์ • ๋Œ€์†Œ๊ด€๊ณ„ ์„ฑ๋ฆฝํ•˜์ง€๋งŒ, 'ํ˜•์ œ๋…ธ๋“œ'๊ฐ„์—๋Š” ํ•ด๋‹น ๋Œ€์†Œ๊ด€๊ณ„๊ฐ€ ์„ฑ๋ฆฝํ•˜์ง€ ์•Š๋Š”๋‹ค๋Š” ๋œป์ด๋‹ค. ์ด์ง„ ํƒ์ƒ‰ ํŠธ๋ฆฌ์—์„œ๋Š” ์ค‘๋ณต๋œ ๊ฐ’์„ ํ—ˆ์šฉํ•˜์ง€ ์•Š์ง€๋งŒ ํž™ ํŠธ๋ฆฌ์—์„œ๋Š” ํ—ˆ์šฉํ•œ๋‹ค. ์šฉ๋„ ํž™์€ ์ถ”์ƒ์  ์ž๋ฃŒํ˜•์ธ ์šฐ์„ ์ˆœ์œ„ ํ๋ฅผ ๊ตฌํ˜„ํ•˜๊ธฐ ์œ„ํ•ด์„œ ๋งŒ๋“ค์–ด์ง„ ์ž๋ฃŒ๊ตฌ์กฐ์ด๋‹ค. ๋ฐฐ์—ด๊ณผ ์—ฐ๊ฒฐ๋ฆฌ์ŠคํŠธ๋ฅผ ์ด์šฉํ•˜๋ฉด ์‚ฝ์ž…๊ณผ ์‚ญ์ œ ์—ฐ์‚ฐ ์ค‘ ํ•˜๋‚˜๊ฐ€ O(n)์ผ ์ˆ˜ ๋ฐ–์— ์—†๋‹ค. ํ•˜์ง€๋งŒ ํž™์„ ์ด์šฉํ•˜๋ฉด ๊ฐ€์žฅ ํฐ ๊ฐ’์ด๋‚˜ ๊ฐ€์žฅ ์ž‘์€ ๊ฐ’์„ ๋‘˜ ๋‹ค O(logn)๋งŒ์— ๋น ..