๐Ÿ›  ๋„๊ตฌ 23

[VScode]JDK ๋ฒ„์ „๋ณ€๊ฒฝ & errorํ•ด๊ฒฐ

Configure Runtime for Language Server ์ด๋Ÿฐ ๋ฌธ๊ตฌ๋‚˜ ์ƒˆ๋กœ jdk๋ฅผ ๋ฐ›์œผ์…จ๋‹ค๋ฉด..์—๋””ํ„ฐ ์„ค์ •๋“ค์„ ์ƒˆ๋กœ ํ•ด์ฃผ์–ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. 1.settings.json "java.configuration.runtimes": [ { "name": "JavaSE-11", "path": "C:\\Program Files\\Java\\jdk-11", "default": true } ], ์—ฌ๊ธฐ path ๊ฒฝ๋กœ๋Š” .org.eclipse.jdt.core.prefs clean ํ•ด์ฃผ๊ธฐ

[VScode]์ €์žฅ ์‹œ ์ž๋™์ •๋ ฌ ํ•ด์ œ ์„ค์ •๋ฒ•

ctrl+S ๋ˆ„๋ฅด๋ฉด ์ฃผ์„ ๋“ฑ ์ฝ”๋“œ๊ฐ€ ์ž๋™์ •๋ ฌ๋  ๊ฒฝ์šฐ ๊ทธ ์™ธ์— Format On Paste๋Š” ๋ถ™์—ฌ๋„ฃ๊ธฐํ•  ๋•Œ ์ž๋™์ •๋ ฌ์ด๋ผ ์ฒดํฌ ํ•ด๋‘์—ˆ์Šต๋‹ˆ๋‹ค.

[VScode]์ฝ”๋“œ ์ •๋ ฌ ๋‹จ์ถ•ํ‚ค๊ฐ€ ์•ˆ๋  ๋•Œ ์„ค์ •์ฐฝ ํ™•์ธํ•˜๊ธฐ

์ฐพ๋‹ค์ฐพ๋‹ค ์•ˆ๋˜์„œ ์Šคํƒ์˜ค๋ฒ„ํ”Œ๋กœ ๋ณด๊ณ  ์ ์Šต๋‹ˆ๋‹ค.. ์ธํ„ฐ๋„ท์— ์˜ฌ๋ผ์˜จ vs ๋‹จ์ถ•ํ‚ค๊ฐ€ ์•ˆ ๋จนํ˜€์„œ ์ €๋Š” ์ด๊ฑฐ ๋ณด๊ณ  ์ •๋ ฌ ์ž˜ ๋˜๋”๊ตฐ์š”

MDN : JS ์ž๋ฐ”์Šคํฌ๋ฆฝํŠธ JavaScript

https://developer.mozilla.org/ko/docs/Web/API Web API | MDN ์›น ์ฝ”๋“œ๋ฅผ ์ž‘์„ฑํ•œ๋‹ค๋ฉด ๋งŽ์€ API๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์•„๋ž˜ ๋ชฉ๋ก์€ ์›น ์•ฑ์ด๋‚˜ ์›น ์‚ฌ์ดํŠธ๋ฅผ ๋งŒ๋“ค ๋•Œ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๋ชจ๋“  ์ธํ„ฐํŽ˜์ด์Šค(๊ฐ์ฒด์˜ ์œ ํ˜•)์ž…๋‹ˆ๋‹ค. developer.mozilla.org

๋…ธ์…˜ Notion

๋ธ”๋กœ๊ทธ์™€ ๋ฉ”๋ชจ์žฅ์˜ ์ค‘๊ฐ„ ์ •๋„์˜ ํˆด์ž…๋‹ˆ๋‹ค. ๊ฐ„๋‹จํ•˜๊ฒŒ ์–ด๋–ค ์‹์œผ๋กœ ์‚ฌ์šฉํ•˜๋Š” ์ง€ ๋ณด์—ฌ๋“œ๋ฆฌ๋ฉด ์ €์žฅ์„ ๋ˆ„๋ฅด์ง€ ์•Š์•„๋„ ์ €์žฅ์ด ๋˜๊ณ , ๊ฐ„ํŽธํ•˜๊ณ  ๋””์ž์ธ๋„ ์‹ฌํ”Œํ•ฉ๋‹ˆ๋‹ค. ์ œ๊ฐ€ ์ƒ๊ฐํ•˜๋Š” ์ตœ๊ณ ์˜ ์žฅ์ ์€ ์ปดํ“จํ„ฐ, ํ•ธ๋“œํฐ, ํƒœ๋ธ”๋ฆฟ์— ์–ดํ”Œ๋งŒ ๊น”๋ฉด ๋ฐ”๋กœ๋ฐ”๋กœ ๋ณผ ์ˆ˜ ์žˆ๋‹ค๋Š” ์ . ๋ฌผ๋ก  ํ•ธ๋“œํฐ์œผ๋กœ๋„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค. ๊ฒŒ์‹œ๊ธ€์„ ์ฐพ๋Š” ๊ฒƒ๋„ ์กฐํšŒ๋„ ์‰ฝ๊ณ  ์ง๊ด€์ ์ž…๋‹ˆ๋‹ค. ํŽ˜์ด์ง€๋ฅผ ๊ณต์œ ํ•ด์„œ ํŽธ์ง‘ํ•  ์ˆ˜๋„ ์žˆ์–ด ์Šคํ„ฐ๋””์šฉ์œผ๋กœ๋„ ๋งŽ์ด ์‚ฌ์šฉ๋ฉ๋‹ˆ๋‹ค. ๋‹ค์–‘ํ•œ ๋ฐฉ์‹์œผ๋กœ ํ™ˆํŽ˜์ด์ง€ ์ฒ˜๋Ÿผ ๊พธ๋ฐ€ ์ˆ˜๋„ ์žˆ์Šต๋‹ˆ๋‹ค. ์ •๋ง ์™„๋ฒฝํ•œ ํˆด์ฒ˜๋Ÿผ ๋ณด์ด์ง€๋งŒ ๋”ฑ ํ•˜๋‚˜ ๋‹จ์ ์ด ์žˆ์œผ๋‹ˆ.. ํŠน์ • ๊ธฐ๋Šฅ์ด ์œ ๋ฃŒ๋ผ๋Š” ๊ฒ๋‹ˆ๋‹ค.. ์š”๊ธˆ์ œ๋ฅผ ์•ˆ ์“ฐ๋ฉด ๊ฒ€์ƒ‰ ์—”์ง„์— ๋…ธ์ถœ๋˜์ง€ ์•Š์•„์š”.. ์ด๋ ‡๋“ฏ ์žฅ๋‹จ์ ์ด ๋šœ๋ ทํ•œ ๋…ธ์…˜ ํ•˜์ง€๋งŒ ๋ถ„๋ช… ์“ธ๋งŒํ•œ ์–ดํ”Œ์ž„์—๋Š” ํ™•์‹คํ•ฉ๋‹ˆ๋‹ค. ์‚ฌ๋žŒ๋“ค์ด ์›ํ•˜๋Š” ์—๋””ํ„ฐ ํฌ์ธํŠธ๋ฅผ ์ •ํ™•ํžˆ ๊ตฌํ˜„ํ–ˆ๋‹ค๊ณ  ์ƒ๊ฐํ•ฉ๋‹ˆ..

[Eclipse]Heap Status ํ‘œ๊ธฐ

์ด๋Ÿฐ Heap Status๋ฅผ ์ดํด๋ฆฝ์Šค ํ•˜๋‹จ์— ํ‘œ๊ธฐํ•  ์ˆ˜ ์žˆ๋‹ต๋‹ˆ๋‹ค ๋ง ๊ทธ๋Œ€๋กœ Heap ๋ฉ”๋ชจ๋ฆฌ ๊ณต๊ฐ„ ์ƒํƒœ๋ฅผ ๋ณด์—ฌ์ค๋‹ˆ๋‹ค. buildํ•˜๋Š” ๋“ฑ ๋Š๋ ค์งˆ ๋•Œ Heap ์ฐจ์˜ค๋ฅด๋Š” ๊ฒŒ ๋ณด์ด๋Š” ๋ฐ์š”. ์ € ํœด์ง€ํ†ต ๋ชจ์–‘์„ ์„ ํƒํ•˜๋ฉด Garbage Collector๊ฐ€ Heap ๋ฉ”๋ชจ๋ฆฌ ๊ณต๊ฐ„์„ ์ฒญ์†Œํ•ด์ค€๋‹ต๋‹ˆ๋‹ค~ ํ‘œ๊ธฐ๋ฐฉ๋ฒ• Window-Preferences-General ใ…Show heap status ์ฒดํฌ