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Javascript

[Javascript] this

16 minute read

CHAPTER1 this๋ผ๋‚˜ ๋ญ๋ผ๋‚˜ YOU DON_T KNOW JS - this

[Javascript] ๋ ‰์‹œ์ปฌ ์Šค์ฝ”ํ”„ Lexical scope

less than 1 minute read

๋ ‰์‹œ์ปฌ ์Šค์ฝ”ํ”„ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด๋Š” ์ผ๋ฐ˜์ ์œผ๋กœ ๋‘ ๊ฐ€์ง€ ๋ฐฉ์‹ ์ค‘ ํ•œ๊ฐ€์ง€ ๋ฐฉ์‹์œผ๋กœ ํ•จ์ˆ˜์˜ ์ƒ์œ„ ์Šค์ฝ”ํ”„๋ฅผ ๊ฒฐ์ •ํ•œ๋‹ค. ํ•จ์ˆ˜๋ฅผ ์–ด๋””์„œ ํ˜ธ์ถœํ–ˆ๋Š”์ง€์— ๋”ฐ๋ผ ํ•จ์ˆ˜์˜ ์ƒ์œ„ ์Šค์ฝ”ํ”„๋ฅผ ๊ฒฐ์ •ํ•œ๋‹ค. ํ•จ์ˆ˜๋ฅผ ์–ด๋””์„œ ์ •์˜ํ–ˆ๋Š”์ง€์— ๋”ฐ๋ผ ํ•จ์ˆ˜์˜ ์ƒ์œ„ ์Šค์ฝ”ํ”„๋ฅผ ๊ฒฐ์ •ํ•œ๋‹ค. ...

[Javascript] Execution context

10 minute read

23 ์‹คํ–‰ ์ปจํ…์ŠคํŠธ Execution context Ref: Modern JS Deep Dive: 23์žฅ ์‹คํ–‰ ์ปจํ…์ŠคํŠธ

[Javascript] Closure

7 minute read

24. ํด๋กœ์ € Closure Ref: Modern JS Deep Dive: 24์žฅ ํด๋กœ์ € ํด๋กœ์ €closure๋Š” ๋‚œํ•ดํ•˜๊ธฐ๋กœ ์œ ๋ช…ํ•œ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์˜ ๊ฐœ๋… ์ค‘ ํ•˜๋‚˜๋กœ, ์‹คํ–‰ ์ปจํ…์ŠคํŠธ์— ๋Œ€ํ•œ ์‚ฌ์ „ ์ง€์‹์ด ์žˆ์œผ๋ฉด ์ดํ•ดํ•˜๊ธฐ ์–ด๋ ค์šด ๊ฐœ๋…์€ ์•„๋‹ˆ๋‹ค. ํด๋กœ์ €๋Š” ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ ๊ณ ์œ ์˜ ๊ฐœ๋…์ด ์•„...

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Algorithm

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Database

MariaDB Setting

less than 1 minute read

์„ฑ๋Šฅํ–ฅ์ƒ์„ ์œ„ํ•œ Setting

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IoT

[IoT] Motor

8 minute read

๋ชจํ„ฐ 1. ์—ฌ๋Ÿฌ ์ข…๋ฅ˜์˜ ๋ชจํ„ฐ 1.1 ๋ชจํ„ฐ๋Š” ์–ด๋””์— ์‚ฌ์šฉ๋ ๊นŒ? ์ผ๋ณธ์˜ 1๋…„ ์•ฝ1์กฐkWh ๋ฐœ์ „๋œ ์ „๋ ฅ์˜ ๋ฐ˜ ์ด์ƒ์„ ๋ชจํ„ฐ๋ฅผ ๋Œ๋ฆฌ๋Š”๋ฐ ์‚ฌ์šฉ๋จ. ๋ชจํ„ฐ์˜ ํšจ์œจ 1%๋งŒ ์ƒ์Šน ํ•ด๋„ ๋ฐœ์ „์†Œ ๋ช‡ ๊ตฐ๋ฐ๋Š” ๋ถˆํ•„์š”.(์ผ๋ณธ ๋งŒํ™”๋ผ ์ผ๋ณธ์„ ๊ธฐ์ค€์œผ๋กœ ์„ค๋ช…)

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GraphQL

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Redux

Redux Toolkit

3 minute read

Redux Toolkit์œผ๋กœ ์ „ํ™˜ํ•˜๊ธฐ

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R

R edu

13 minute read

R ๋‹ค์šด๋กœ๋“œ ๋ฐ ์„ค์น˜ blog.naver.com/dataedu03 ๋‹ค์šด๋กœ๋“œ ๋ฐ D:/ ์— ์••์ถ•ํ’€๊ธฐ

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