Docker์™€ ECR, ECS ๊ฒฝํ—˜

์ œ๋ฒ• ๊ทœ๋ชจ๊ฐ€ ์žˆ์—ˆ๋˜ ์ „ ํšŒ์‚ฌ์—์„œ๋Š” ํŠน๋ณ„ํ•˜๊ฒŒ ์ธํ”„๋ผ์— ๋Œ€ํ•ด ๊ณ ๋ฏผ์„ ๋ณ„๋กœ ํ•  ํ•„์š”๊ฐ€ ์—†์—ˆ๋‹ค. ๋งŽ์€ ๋ถ€๋ถ„์ด ์ž๋™ํ™”๋˜์–ด ์žˆ์—ˆ๊ณ , ๋˜ ์ ๋‹นํ•œ ํˆด๋กœ ์ž˜ ๋งŒ๋“ค์–ด์ ธ ์žˆ์—ˆ๊ธฐ ๋•Œ๋ฌธ์— ๊ฐœ๋ฐœ์— ์˜จ์ „ํžˆ ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ์—ˆ๋‹ค. ํ•˜์ง€๋งŒ ์ƒˆ๋กญ๊ฒŒ ์˜จ ์Šคํƒ€ํŠธ์—…์€ (๋‹น์—ฐํ•˜๊ฒŒ๋„) ๊ทธ๋Ÿฐ๊ฒŒ ์—†์œผ๋ฏ€๋กœ, ํšŒ์‚ฌ์—์„œ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š” AWS ์ธํ”„๋ผ์™€ ๋ฐฐํฌ ์‹œ์Šคํ…œ์— ๋Œ€ํ•ด์„œ ์ง์ ‘ ๊ณต๋ถ€ํ•  ํ•„์š”๊ฐ€ ์žˆ์—ˆ๋‹ค. ๊ทธ ์ค‘์—์„œ...

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Javascript Reduce

๋ฉ์ฒญ์ด๋ผ ๊ทธ๋Ÿฐ์ง€ `reduce` ํ•จ์ˆ˜๊ฐ€ ์ž˜ ์ดํ•ด ๋˜์ง€ ์•Š์•˜๋‹ค. ## Reduce ```javascript const list = [1, 2, 3, 4, 5]; const initValue = 10; const totalSum = list.reduce( (accumulator, currentValue, currentIndex, array) => { ...

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Javascript Set ๊ทธ๋ฆฌ๊ณ  Map

## ๊ทผ๋ฐ ์‚ฌ์‹ค.. ์ปฌ๋ ‰์…˜ ํ•„์š”์—†์ง€ ์•Š์„๊นŒ ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์—์„œ ์ผ๋ฐ˜์ ์ธ Object๋Š” key-value์Œ์„ ๋Š์ž„ ์—†์ด ์ถ”๊ฐ€ํ•  ์ˆ˜ ์žˆ๋Š” ํ˜•ํƒœ๋กœ ๊ตฌ์„ฑ๋˜์–ด ์žˆ๋‹ค. ๊ทธ๋ž˜์„œ ์‚ฌ์‹ค ์ปฌ๋ ‰์…˜์ด ํ•„์š”ํ•˜์ง€ ์•Š์€ ๊ฒƒ ์ฒ˜๋Ÿผ ๋ณด์ผ ์ˆ˜๋„ ์žˆ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ์ด๋”ฐ๊ธˆ์”ฉ object๋กœ ๋ถ€์กฑํ•  ๋•Œ๊ฐ€ ์žˆ๋‹ค. - key ์ถฉ๋Œ ์œ„ํ—˜์ด ์กด์žฌํ•˜๋Š” ๊ฒฝ์šฐ - ๋ฌธ์ž์—ด/์‹ฌ๋ณผ ์ด์™ธ์˜ ํ‚ค ๊ฐ’์ด ํ•„์š”ํ•œ ๊ฒฝ์šฐ - ๊ฐ...

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Javascript Symbol

## Javascript Primitive ๊ธฐ์กด์— ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ๋Š” 6๊ฐ€์ง€์˜ primitive๊ฐ€ ์žˆ์—ˆ๋‹ค. - Object - string - number - boolean - null - undefined ๊ทธ๋Ÿฌ๋‚˜ es6๊ฐ€ ๋“ค์–ด์„œ๋ฉด์„œ `symbol`์ด๋ผ๋Š” 7๋ฒˆ์งธ primitive๊ฐ€ ์ถ”๊ฐ€๋˜์—ˆ๋‹ค. ## Symbol ```javascript const hel...

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javascript event bubbling & capturing

![image](https://miro.medium.com/max/1200/1*Et5UjVPGLfF1L43T7ErrxQ.png) ## Javascript Event Capturing https://codepen.io/yceffort/pen/GbVaaY Event Capturing์€ ํŠน์ • ์š”์†Œ์—์„œ ์ด๋ฒคํŠธ๊ฐ€ ๋ฐœ์ƒํ–ˆ์„ ๋•Œ, ์ตœ์ƒ์œ„ ์š”์†Œ์—์„œ ๋ถ€ํ„ฐ ์ด๋ฒคํŠธ๋ฅผ ํƒ...

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