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ํƒœ๊ทธ ๋ชฉ๋ก
์ „์ฒด๋ณด๊ธฐ (201)๋ฐฑ์ค€(82)ํŒŒ์ด์ฌ(27)DP(22)๋ฆฌํ”„(21)์ธํ”„๋Ÿฐ(21)JavaScript(20)BFS(17)programmers(15)DFS(13)์•Œ๊ณ ๋ฆฌ์ฆ˜(10)React(10)์ด๋ถ„ํƒ์ƒ‰(8)์ •๋ ฌ(7)ํˆฌํฌ์ธํ„ฐ(7)๋‹ค์ต์ŠคํŠธ๋ผ(7)๋ƒ…์ƒ‰(7)CSS(7)๊ทธ๋ฆฌ๋””(7)Java(6)git(6)vue(5)Spring(4)mysql(4)๊ตฌํ˜„(4)ํž™(3)js(3)์ด์ง„ํƒ์ƒ‰(3)๋ฐฑํŠธ๋ž˜ํ‚น(3)๋ถ„ํ• ์ •๋ณต(2)docker(2)๋ฆฌ์•กํŠธ(2)์‹ค์ˆ˜(2)ํ•ด์‹œ(2)์šฐ์„ ์ˆœ์œ„ํ(1)webpack(1)iTerm(1)๋ธŒ๋ฃจํŠธํฌ์Šค(1)watch(1)์™„์ „ํƒ์ƒ‰(1)useMemo(1)useReducer(1)clone(1)ํ€ต์ •๋ ฌ(1)useCallback(1)BrowserRouter(1)์Šคํƒ(1)์กฐ๊ฑด๋ถ€๋ Œ๋”๋ง(1)github(1)ohmyzsh(1)Token(1)MST(1)jdk(1)๋ณ‘ํ•ฉ์ •๋ ฌ(1)dependencies(1)PR(1)์ด์ง„ํƒ์ƒ‰ํŠธ๋ฆฌ(1)ํ„ฐ๋ฏธ๋„(1)animation(1)์ปค์Šคํ…€(1)์›นํŒฉ(1)ํ”Œ๋กœ์ด๋“œ์›Œ์ƒฌ(1)npm(1)rename(1)์‹œ๋ฎฌ๋ ˆ์ด์…˜(1)๊ตฌ๊ฐ„ํ•ฉ(1)react router dom(1)PageNotFound(1)maven(1)yarn(1)react-icons(1)๋กœ๋“œ๋งต(1)ํ”„๋ก ํŠธ์—”๋“œ(1)computed(1)forked(1)๋ผ์ดํ”„์‚ฌ์ดํด(1)bean(1)useEffect(1)useState(1)annotation(1)์›น(1)Spread(1)ํž™์ •๋ ฌ(1)
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[YOU DON'T KNOW JS] ๋„ค์ดํ‹ฐ๋ธŒ

๋„ค์ดํ‹ฐ๋ธŒ๋Š” ES ๋ช…์„ธ์˜ ๋‚ด์žฅ๊ฐ์ฒด๋‹ค.

2021๋…„ 10์›” 26์ผ
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[Spring] org.springframework.web. servlet.PageNotFound

์–ด์šฐ OTL

2021๋…„ 10์›” 20์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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[Spring][May be locked by another process]

์ด๋ฆ„์ด ๋ฌธ์ œ๋‹ค

2021๋…„ 10์›” 20์ผ
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[Spring] One or more constraints have not been satisfied

Dynamic Web Module 4.0 ์ด์ƒ์˜ ๋ฒ„์ „์„ ์“ฐ๋ ค๋ฉด Java๋Š” 1.8 ์ด์ƒ์ด์—ฌ์•ผ ํ•จ!

2021๋…„ 10์›” 20์ผ
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[Spring] org.springframework. web.context.ContextLoaderListener

maven-update project..

2021๋…„ 10์›” 20์ผ
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[WebPack] function is not defined

์žˆ์—ˆ๋Š”๋ฐ์š” ์—†์—ˆ์Šต๋‹ˆ๋‹ค

2021๋…„ 10์›” 11์ผ
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์›นํŒฉ ์ฐ๋จนํ•˜๊ธฐ (+ module, bundler, loader)

์›นํŒฉ์ด ๋ญํ•˜๋Š” ๋„๊ตฌ์•ผ ์•„์ฃผ ๋Œ€๋‹จํ•œ ๋„๊ตฌ์ง€~

2021๋…„ 10์›” 9์ผ
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[YOU DON'T KNOW JS] ํƒ€์ž…๊ณผ ๊ฐ’

๐Ÿ‘ฉ๐Ÿปโ€๐Ÿ’ผ "์ž๋ฐ” ์Šคํฌ๋ฆฝํŠธ๋Š” ๋™์  ์–ธ์–ด๋‹ˆ๊นŒ ํƒ€์ž… ๊ฐœ๋…์ด ์—†์„ ๊ฑฐ์•ผ"๐Ÿ‘ผ๐Ÿป "์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ์—๋„.. ํƒ€์ž…์ด ์žˆ์–ด์š”"

2021๋…„ 10์›” 6์ผ
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YOU DON'T KNOW JS

์ฑ…์„ ์ƒ€๋‹ค.

2021๋…„ 10์›” 6์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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์ตœ๋‹จ ๊ฒฝ๋กœ ์•Œ๊ณ ๋ฆฌ์ฆ˜

์ œ๋ชฉ์€ ์ตœ๋‹จ ๊ฒฝ๋กœ๋กœ ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค. ๊ทผ๋ฐ ๋‹ค์ต์ŠคํŠธ๋ผ์™€ ํ”Œ๋กœ์ด๋“œ-์›Œ์ƒฌ์„ ๊ณ๋“ค์ธ

2021๋…„ 10์›” 6์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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v-if vs v-show

๊ฒ‰์œผ๋ก  ๋˜‘๊ฐ™์ด ๋™์ž‘ํ•˜๋Š”๋ฐ ๋ญ๊ฐ€ ๋‹ค๋ฅผ๊นŒ? ํ•œ๋ฒˆ Araboza

2021๋…„ 10์›” 6์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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Computed vs Watch

๐Ÿ‘ฉ๐Ÿปโ€๐Ÿ’ผ "computed๋ž‘ watch ๋‘˜ ๋‹ค ๋ฐ˜์‘ํ˜•์ด๋‹ˆ๊นŒ ๋˜‘๊ฐ™์€ ๊ฑฐ ์•„๋‹ˆ์•ผ?"๐Ÿ‘ผ๐Ÿป "์•„๋‹˜"

2021๋…„ 10์›” 6์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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Vue.js ๋ผ์ดํ”„ ์‚ฌ์ดํด

ํ‹€๋ฆฐ ๋‚ด์šฉ์€ ๋ฏธ๋ž˜์˜ ๋‚ด๊ฐ€ ์ˆ˜์ •ํ•  ์˜ˆ์ •,, ๐Ÿ˜€

2021๋…„ 10์›” 6์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
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[ BOJ 17144 ] ๋ฏธ์„ธ๋จผ์ง€ ์•ˆ๋…•! (Java)

https://www.acmicpc.net/problem/17144 ๊ณ„์ ˆ ๋ณ„๋ฏธ ๋ฏธ์„ธ๋จผ์ง€~์ด์ฐจ์› ๋ฐฐ์—ด ํšŒ์ „์ด ํ•„์š”ํ•œ๋ฐ, ์ด ๋ฌธ์ œ๋ฅผ ํ’€๊ธฐ ์ „์— ์•„๋ž˜ ๋ฌธ์ œ๋ฅผ ํ’€๋ฉด ์ข‹์„ ๊ฒƒ ๊ฐ™๋‹ค.ํ–‰๋ ฌ ํ…Œ๋‘๋ฆฌ ํšŒ์ „ํ•˜๊ธฐ1\. ๋ฏธ์„ธ๋จผ์ง€์™€ ๊ณต๊ธฐ ์ฒญ์ •๊ธฐ ์œ„์น˜๋ฅผ ๋‚˜ํƒ€๋‚ด ์ค„ ํด๋ž˜์Šค pos ์ƒ์„ฑ2

2021๋…„ 9์›” 24์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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Git clone, forked / Pull Request

๋ชฐ๋ž˜ ์•ผ๊ธˆ์•ผ๊ธˆ ์ˆ˜์ •ํ•  ์˜ˆ์ • ^.^

2021๋…„ 9์›” 24์ผ
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GitHub Token์œผ๋กœ ์ธ์ฆํ•˜๊ธฐ

[์†๋ณด] 2021๋…„ 08์›” 13์ผ ๋ถ€ํ„ฐ GitHub๊ฐ€ ๊ณ„์ • ์•”ํ˜ธ ์ธ์ฆ ์ง€์›์„ ์ข…๋ฃŒํ–ˆ๋‹ค.

2021๋…„ 9์›” 9์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
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์ตœ์†Œ ์‹ ์žฅ ํŠธ๋ฆฌ

Minimum Spanning Tree๋ฅผ ์•„๋ผ๋ณด์ž

2021๋…„ 9์›” 9์ผ
ยท
0๊ฐœ์˜ ๋Œ“๊ธ€
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[ BOJ 10282 ] ํ•ดํ‚น(Java)

https://www.acmicpc.net/problem/10282๋‹ค์ต์ŠคํŠธ๋ผ ๋ฌธ์ œ๋Š” ๋ณผ ๋•Œ๋งˆ๋‹ค ๋Š˜ ์ƒˆ๋กญ๋‹ค๋ˆ„๊ตฌ์„ธ์š”?์ปดํ“จํ„ฐ a๊ฐ€ ์ปดํ“จํ„ฐ b๋ฅผ ์˜์กดํ•  ๋•Œ, b๊ฐ€ ํ•ดํ‚น ๋‹นํ•˜๋ฉด s์ดˆ ํ›„์— a๋„ ํ•ดํ‚น ๋‹นํ•œ๋‹ค.๋ฆฌ์ŠคํŠธ์— b๋ฅผ key ๊ฐ’์œผ๋กœ, a์™€ s๋ฅผ value๋กœ ๋„ฃ์–ด์ฃผ์—ˆ๋‹ค

2021๋…„ 9์›” 8์ผ
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[ BOJ 2251 ] ๋ฌผํ†ต (Java)

https://www.acmicpc.net/problem/2947๋™ํ˜์•„~ ์‹œํ‚ค์ง€ ์•Š์•„๋„ ์Šค์Šค๋กœ ๋‚˜๋ฌด ์กฐ๊ฐ์„ ์˜ฎ๊ธด๊ฑฐ์•ผ~?์ž๋ฐ” ๋ฌธ๋ฒ•๋•Œ๋ฌธ์— ํ—ท๊ฐˆ๋ ธ๋˜ ๋ฌธ์ œ๋‘ ๋ฐฐ์—ด์ด ๊ฐ™์€์ง€ ๋น„๊ตํ•  ๋•Œ (๋ฐฐ์—ด1).equals(๋ฐฐ์—ด2) ๋กœ ๋น„๊ต๋ฅผ ํ•˜๋ฉด ์•ˆ๋œ๋‹คใ… String ํด๋ž˜์Šค๊ฐ€ ์•„๋‹Œ ๊ฐœ

2021๋…„ 9์›” 8์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€
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[ BOJ 1063] ํ‚น(Java)

https://www.acmicpc.net/problem/1063์–ด์šฐ ํ‚น๋ฐ›์•„๊ฐ ๋ฐฉํ–ฅ์— ๋”ฐ๋ฅธ ์ด๋™์„ map์— ๋„ฃ์–ด์ฃผ์—ˆ๋‹ค.๊ทธ๋ฆฌ๊ณ  ํ‚น๊ณผ ๋Œ์˜ ์œ„์น˜๋ฅผ ์ €์žฅํ•ด ์ค„ ํด๋ž˜์Šค๋ฅผ ๋งŒ๋“ค์–ด์ฃผ์—ˆ๋‹ค.์•„๋ž˜์ฒ˜๋Ÿผ ์œ„์น˜๋ฅผ ๋‚˜ํƒ€๋‚ด์„œ ์ž…๋ ฅ ์ฒ˜๋ฆฌ๊ฐ€ ์กฐ๊ธˆ ๋”๋Ÿฌ์–ด๋ ค์› ๋‹ค.ํ˜„์žฌ ์œ„์น˜๋ฅผ

2021๋…„ 9์›” 8์ผ
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0๊ฐœ์˜ ๋Œ“๊ธ€