๐Ÿ‘จ‍๐Ÿ’ป kimtongting
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[intelliJ] ์ธํ…”๋ฆฌ์ œ์ด NBSP ๋ณด์ด๋Š” ํ˜„์ƒ ์ œ๊ฑฐ

๊ฐœ์š” IntelliJ ์—์„œ ํ”„๋ก ํŠธ ์ชฝ ์ž‘์—…์„ ํ•˜๋‹ค๋ณด๋ฉด, ๊ณต๋ฐฑ์ด๋‚˜ ํŠน์ • ๋ฌธ๊ตฌ์— ๋Œ€ํ•ด ์ž๋™์œผ๋กœ Renderํ•˜์—ฌ ํ‘œ๊ธฐ(์‚ฌ์‹ค์ƒ ์ถ”๊ฐ€)ํ•œ๋‹ค. ์ฒ˜์Œ์—” ํŽธ๋ฆฌํ•˜๊ณ  ์ข‹์•˜๋Š”๋ฐ, ์–ธ์  ๊ฐ€ ๋ฐฐํฌํ•˜๋ฉด์„œ ์ด ๊ธฐ๋Šฅ ๋•Œ๋ฌธ์— ์ •๋ ฌ์ด ํ‹€์–ด์ง€๋Š” ์ด์Šˆ๊ฐ€ ๋ฐœ์ƒํ•˜์—ฌ ํ•ด๋‹น ๊ธฐ๋Šฅ์„ ์ข…๋ฃŒํ•˜๊ธฐ๋กœ ํ–ˆ๋‹ค. * ์„ค์ •ํ•˜๊ธฐ Setting - Advanced Settings - Render special characters, such as control codes, usiong their Unicode name abbreviations ์˜ ์ฒดํฌ๋ฐ•์Šค ํ•ด์ œ ๊ฒฐ๊ณผ ์ž๋™ ์ƒ์„ฑ๋˜์—ˆ๋˜ special charactersspecial characters ๊ฐ€ ์‚ฌ๋ผ์ง€๊ณ  ๊ณต๋ฐฑ์œผ๋กœ ๋ณ€๊ฒฝ์ด ๋œ ๋ชจ์Šต์„ ๋ณผ ์ˆ˜ ์žˆ๋‹ค. ํ›„๊ธฐ ์ด์Šˆ๊ฐ€ ๋ฐœ์ƒํ–ˆ์„ ๋•Œ ๊ณง๋ฐ”๋กœ ์ฐพ์„ ์ˆ˜ ์žˆ์—ˆ์ง€๋งŒ, ์šฐ๋ฆฌ ํŒ€์›์ด ๋ดค๋‹ค๋ฉด..

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[CSS] ์›น ํฐํŠธ ๋กœ๋”ฉ์„ ๋” ๋น ๋ฅด๊ฒŒ ํ•˜๋Š” ๋ฐฉ๋ฒ•

๊ฐœ์š” * ์›์ธํŒŒ์•…-์ฒซ ํ™”๋ฉด(๋Œ€์‹œ๋ณด๋“œ) ์ง„์ž… ์‹œ ๋Š๋ฆผ ๐Ÿ“์‹œ์ž‘์€ ์ด๋ ‡๋‹ค. '์šฐ๋ฆฌ ์‚ฌ์ดํŠธ๊ฐ€ ๋„ˆ๋ฌด ๋Š๋ ค์š”.. ์–ด๋–ป๊ฒŒ ๊ฐœ์„ ์•ˆ๋ ๊นŒ์š”?' ๋ผ๋Š” ๋ง์„ ๋“ฃ๊ณ  ์‚ฌ์ดํŠธ๋ฅผ ๋“ค์–ด๊ฐ€๋ดค๋‹ค. ์„ธ์ƒ์—.. ์‚ฌ์šฉ์ž ๊ฒฝํ—˜์ด ๋ฏธ์ฒ˜ ์Œ“์ด๊ธฐ๋„ ์ „์— ๋‚˜์กฐ์ฐจ๋„ ์ดํƒˆํ•˜๊ณ  ์‹ถ์€ ์†๋„์˜€๋‹ค. DevTools ๋กœ ๋„คํŠธ์›Œํฌ ์กฐํšŒํ•ด๋ณด๋‹ˆ ์‚ฌ์ดํŠธ ์ง„์ž… ์‹œ, Font์— ๋Œ€ํ•œ CSS ํŒŒ์ผ์„ ๋ถˆ๋Ÿฌ์˜ค๋Š”๋ฐ ๊ฝค๋‚˜ ํฐ ๋ชซ์„ ํ•˜๊ณ  ์žˆ์—ˆ๋‹ค. ์›์ธ ์›์ธ์€ Font! ๊ตฌ๊ธ€์—์„œ fonts ๋ฅผ ๋ถˆ๋Ÿฌ์˜ค๋Š” ๊ณณ์—์„œ ํฐ Delay ๊ฐ€ ์žˆ์—ˆ๋Š”๋ฐ, ๋ถˆํ•„์š”ํ•œ ๋ฆฌ์†Œ์Šค ์š”์ฒญ๊ณผ ํ•จ๊ป˜ ์—„์ฒญ ๋งŽ์€ font ๋ฅผ ๋ถˆ๋Ÿฌ์˜ค๊ณ  ์žˆ์—ˆ๋‹ค. ์„œ๋ฒ„์˜ ๊ฒฝ๋Ÿ‰ํ™”๋ฅผ ์œ„ํ•ด์„œ์ธ์ง€(์ถ”์ธก) Google fonts ๋ฅผ ์ง์ ‘ ํ˜ธ์ถœํ•˜๊ณ  ์žˆ์—ˆ๋Š”๋ฐ ์‹ฌ์ง€์–ด ์‚ฌ์šฉํ•˜์ง€ ์•Š๋Š” font ๋“ค๋„ ์„ ์–ธํ•˜์—ฌ ํ˜ธ์ถœ์ค‘์ด์—ˆ๋‹ค.. (์ด๋Ÿฐ.. cdn ์„œ๋ฒ„๊ฐ€ ๊ฐ€๊นŒ์šด์ง€๋„ ๋ชจ..

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[MSA] CQRS ์ด๋Ÿฐ๊ฑฐ์˜€์–ด?

QUOTE THE DAY “ ์—๋Ÿฌ ์—†๋Š” ํ”„๋กœ๊ทธ๋žจ์„ ๋งŒ๋“œ๋Š” ๋ฐ๋Š” ๋‘๊ฐ€์ง€ ๋ฐฉ๋ฒ•์ด ์žˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์„ธ๋ฒˆ์งธ ๊ฒƒ๋งŒ ์ž‘๋™ํ•œ๋‹ค. ” - Alan J. Perlis (์•จ๋Ÿฐ J. ํŽ„๋ฆฌ์Šค) CQRS (Command Query Responsibility Segregation) * CQRS ๋ž€? ๐Ÿ“์ง์—ญํ•˜์ž๋ฉด ๋ช…๋ น๊ณผ ์ฟผ๋ฆฌ์˜ ์—ญํ• ์„ ๊ตฌ๋ถ„ํ•œ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค. Create-Insert, Update, Delete ์™€ ๊ฐ™์ด ๋ฐ์ดํ„ฐ๋ฅผ ๋ณ€๊ฒฝํ•˜๋Š” ๊ฒƒ๊ณผ Select-Read ์™€ ๊ฐ™์ด ๋ฐ์ดํ„ฐ๋ฅผ ์กฐํšŒํ•˜๋Š” ๊ฒƒ ๋‘ ๊ฐ€์ง€์˜ ์ฑ…์ž„์„ ๋ถ„๋ฆฌํ•œ๋‹ค๋Š” ๊ฒƒ์ด๋‹ค. * ์™œ ์‚ฌ์šฉํ• ๊นŒ? ์šฐ๋ฆฌ๊ฐ€ ์‚ฌ์šฉํ•˜๋Š”(ํ˜น์€ ์‚ฌ์šฉํ–ˆ๋˜) ์ „ํ†ต์ ์ธ CRUD ์•„ํ‚คํ…์ณ ๊ธฐ๋ฐ˜์—์„œ ์‹œ์Šคํ…œ์„ ์œ ์ง€๋ณด์ˆ˜ํ•˜๋‹ค ๋ณด๋ฉด, ์ถ”๊ฐ€์ ์ธ ์š”๊ตฌ์‚ฌํ•ญ๊ณผ ์ •์ฑ…์˜ ๋ณ€ํ™”๋“ค๋กœ ์ž์—ฐ์Šค๋Ÿฝ๊ฒŒ ๋กœ์ง์ƒ์˜ Domain Model ๋ณต์žก๋„๊ฐ€ ์ฆ๊ฐ€ํ•˜๊ฒŒ..

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์œˆ๋„์šฐ์—์„œ ๋งฅ ํ‚ค๋ณด๋“œ ์“ฐ๊ธฐ / Alt + Tab / Ctrl + Tab ๋ฐ”๊พธ๊ธฐ

๊ฐœ์š” * ์œผ์•… ๋‚˜๋Š” ๋งฅ ํ‚ค๋ณด๋“œ๋ฅผ(๋งฅ ํ‚ค๋ณด๋“œ ์˜ต์…˜์„) ๊ทธ๋Œ€๋กœ ์“ฐ๊ณ  ์‹ถ์–ด! ๐Ÿ“๋งฅ OS(๋งฅ๋ถ) ์™€ ์œˆ๋„์šฐ OS(๋ฐ์Šคํฌํ†ฑ) ๋‘ ๊ฐœ์˜ OS๋ฅผ ์‚ฌ์šฉ์ค‘์ธ ๋ณธ์ธ์€ ํ•˜๋‚˜์˜ ํ‚ค๋ณด๋“œ๋กœ ์Šค์œ„์นญ ๊ธฐ๋Šฅ์„ ์ด์šฉํ•˜์—ฌ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋‹ค. ๊ทธ๋Ÿฐ๋ฐ ์Šค์œ„์นญ์ด ๋„ˆ๋ฌด ๋ฒˆ๊ฑฐ๋กญ๊ณ  ์ „ํ™˜ ์‹œ๋งˆ๋‹ค ๋”œ๋ ˆ์ด๊ฐ€ ๋ฐœ์ƒํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์œˆ๋„์šฐ๋ฅผ ๋งฅ์— ๋งž์ถ”๊ธฐ๋กœ ํ–ˆ๋‹ค. ๊ทธ๋ ‡๊ฒŒ ์ฐพ๋‹ค๊ฐ€ ๋ฐœ๊ฒฌํ•œ PowerToys - Microsoft ์•ฑ ์Šคํ† ์–ด์—์„œ ๋‹ค์šด๋กœ๋“œ ๋˜๋Š” ๋งํฌ๋‹ค. Get Microsoft PowerToys from the Microsoft Store Microsoft PowerToys is a set of utilities for power users to tune and streamline their Windows 10 and 11 experience for great..

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[DBeaver] DBeaver ๋‹จ์ถ•ํ‚ค
๐Ÿ› IDE & DevOps/DBeaver 2022. 11. 28. 10:19

DBeaver (๋‹จ์ถ•ํ‚ค) * SQL Editor ๐Ÿ‘จ‍๐Ÿ’ป๐Ÿ’ปโŒจ CTRL+Enterํ˜„์žฌ ์ฟผ๋ฆฌ ์‹คํ–‰ ( * ) CTRL+\์ƒˆ ํƒญ์—์„œ ํ˜„์žฌ ์ฟผ๋ฆฌ ์‹คํ–‰ ALT+Xํ˜„์žฌ ์Šคํฌ๋ฆฝํŠธ ์‹คํ–‰ ( ** ) CTRL+ALT+'์„ ํƒ๋œ SQL ์‹ ์‹คํ–‰ ๋ฐ ๊ฒฐ๊ณผ ์ถœ๋ ฅ CTRL+SHIFT+Eํ˜„์žฌ ์ฟผ๋ฆฌ ์‹คํ–‰ ๊ณ„ํš ์„ค๋ช… CTRL+ALT+SHIFT+Xํ˜„์žฌ ์Šคํฌ๋ฆฝํŠธ์˜ ์ฟผ๋ฆฌ๋ฅผ ๋™์‹œ์— ์‹คํ–‰ํ•˜์—ฌ ๋ณ„๋„์˜ ํƒญ์— ๊ฒฐ๊ณผ ํ‘œ์‹œ CTRL+9ํ™œ์„ฑ(Session) ์—ฐ๊ฒฐ ์ „ํ™˜ (SQL ์Šคํฌ๋ฆฝํŠธ์˜ ๊ฒฝ์šฐ) CTRL+Space Option+SpaceSQL ์™„๋ฃŒ ์ œ์•ˆ ํŒ์—… CTRL+ALT+SpaceSQL ํ…œํ”Œ๋ฆฟ ์ œ์•ˆ ํŒ์—… CTRL+SHIFT+Fํ˜„์žฌ ํฌ๋งทํ„ฐ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ํ˜„์žฌ ์Šคํฌ๋ฆฝํŠธ ํฌ๋งท ( ** ) CTRL+/ CTRL+SHIFT+/๋‹จ์ผ / ๋‹ค์ค‘ ํšŒ์„  ์ฃผ์„ ์ „ํ™˜ ALT+U..

[IntelliJ] ๋‹จ์ถ•ํ‚ค ์ธํ…”๋ฆฌ์ œ์ด ๋‹จ์ถ•ํ‚ค
๐Ÿ› IDE & DevOps/intelliJ 2022. 11. 28. 10:04

IntelliJ IDEA ์œˆ๋„์šฐ ๋‹จ์ถ•ํ‚ค ์ •๋ฆฌ Tab ํ˜„์žฌ ์†ํ•œ ๊ตฌ์—ญ(๊ด„ํ˜ธ) ๋น ์ ธ๋‚˜๊ฐ F2 ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•œ ๋ถ€๋ถ„์œผ๋กœ ์ด๋™ F2๋กœ import ๋˜์ง€ ์•Š์€ ๊ณณ์œผ๋กœ ์ด๋™ํ•œ ๋‹ค์Œ ๋ฐ”๋กœ Alt + Enter ๋ˆ„๋ฅด๋ฉด ํŽธํ•˜๋‹ค. Ctrl + Alt + S Setting ์ฐฝ Ctrl + Alt + Shift + S Project Structure ์ฐฝ ํ”„๋กœ์ ํŠธ JDK ๋ฒ„์ „ ๋ณ€๊ฒฝ ์‹œ ์‚ฌ์šฉ Ctrl + Shift + Enter ; ์ž๋™ ์ž…๋ ฅ ๊ด„ํ˜ธ ์•ˆ์—์„œ ์‚ฌ์šฉ ์‹œ ; ์ž๋™ ์ž…๋ ฅ ๋ฐ ๋‹ค์Œ ์ค„๋กœ Enter ๋œ๋‹ค. ์ž๋ฐ”์—์„œ๋„ ๋˜์ง€๋งŒ html ํŒŒ์ผ์—์„œ๋„ ๊ฐ€๋Šฅํ•˜๊ธฐ ๋•Œ๋ฌธ์— ๋‹ซ๋Š” ํƒœ๊ทธ ์ „์— ์ปค์„œ๊ฐ€ ์žˆ์„ ๋•Œ ๋‹ค์Œ ์ค„๋กœ ์ด๋™ํ•˜๊ธฐ ํŽธ๋ฆฌํ•˜๋‹ค. Alt + insert ์ƒ์„ฑ์ž, getter(), setter(), toString() ๋ฉ”์„œ๋“œ ์ž๋™ ์ƒ์„ฑ C..

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[Spring] @Valid ๋กœ exception ์ฒ˜๋ฆฌํ•˜๊ธฐ ๊ฒ€์ฆํ•˜๊ธฐ

๊ฐœ์š” API ๋ฅผ ๊ฐœ๋ฐœํ•˜๊ฑฐ๋‚˜, ํŠน์ • ํŒŒ๋ผ๋ฏธํ„ฐ๋ฅผ ์ œ์–ดํ•˜๊ธฐ ์œ„ํ•ด ํ•„์ˆ˜ ๊ฐ’์„ ์ง€์ •ํ•ด์•ผํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์žˆ๋‹ค. (ํŒŒ๋ผ๋ฏธํ„ฐ์— ๋Œ€ํ•œ ์œ ํšจ์„ฑ) ๋”ฐ๋กœ Rule ์ด ์—†๋‹ค๋ฉด ๋ฐฉ๋ฒ•์€ ๋ฌด๊ถ๋ฌด์ง„ํ•˜๋‹ค. ๋ชจ๋“  ์š”์ฒญ์— if๋ฅผ ๊ฑธ์–ด ๊ฒ€์‚ฌํ•˜๊ฑฐ๋‚˜.. ๊ณตํ†ต์œผ๋กœ ํ•˜๋‚˜์˜ Class ๋ฅผ ๋งŒ๋“ค์–ด์„œ ๊ฒฝ์œ ํ•˜๊ฒŒ ํ•˜๊ฑฐ๋‚˜.. ์ด ๊ธ€์—์„œ๋Š” ๊น”๋”ํ•œ ์ฝ”๋“œ๋ฅผ ์œ„ํ•ด ํ”„๋กœ์ ํŠธ ๋‚ด์—์„œ ๊ณตํ†ต์ ์œผ๋กœ ์‚ฌ์šฉํ•  Exception ์ฒ˜๋ฆฌ๋ฅผ ํ•˜๊ณ ์ž ํ•œ๋‹ค. ๊ทธ๋ž˜์•ผ ๊น”๋”ํ•˜๋‹ค. ๊ธฐ์กด Spring ์ด๋‚˜ Spring Boot์—์„œ ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ์•„๋ž˜์™€ ๊ฐ™์€ ๋‚ด์šฉ์œผ๋กœ ๋ฐœ์ƒํ–ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” Spring Boot์—์„œ ์ œ๊ณตํ•˜๋Š” ๊ธฐ๋ณธ ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๋ฅผ ์šฐ๋ฆฌ๊ฐ€ ์›ํ•˜๋Š” ๋ฉ”์‹œ์ง€๋กœ ์ œ์–ดํ•  ์˜ˆ์ •์ด๋‹ค. *์•„๋ž˜ ๊ธ€์—์„œ๋Š” ์ฟ ํฐ์„ ๋ฐœํ–‰ํ•˜๊ธฐ ์œ„ํ•œ ๋‚ด์šฉ์„ ์‹œ๋‚˜๋ฆฌ์˜ค๋กœ @Valid ๋ฅผ ๋„ฃ์–ด ๊ตฌํ˜„ํ•˜์˜€๋‹ค. 1. ์‚ฌ์ „์ค€๋น„ ๐Ÿ“Maven ์„ ๊ธฐ..

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[Java] ์ •๊ทœ ํ‘œํ˜„์‹ / ์ •๊ทœ์‹

์ •๊ทœ ํ‘œํ˜„์‹(๋ณด์กฐ์ œ๋ชฉ * ์–ธ์ œ ์“ฐ์ด๋Š”๊ฐ€? ๐Ÿ“๊ฐœ๋ฐœ์„ ํ•˜๋‹ค๋ณด๋ฉด, ์œ ํšจ์„ฑ ๊ฒ€์ฆ์„ ์œ„ํ•ด ์ •๊ทœ ํ‘œํ˜„์‹์„ ์‚ฌ์šฉํ•  ๋•Œ๊ฐ€ ์žˆ๋‹ค. ์ˆซ์ž๋งŒ ์ž…๋ ฅ, ์˜๋ฌธ์ž๋งŒ ์ž…๋ ฅ, ์—ฐ๋ฝ์ฒ˜์— '-' ๋ฅผ ํฌํ•จํ•˜์—ฌ ์ž…๋ ฅ ๋“ฑ๋“ฑ.. ์ œํ•œ์„ ๋‘๊ณ ์ž ํ•  ๋•Œ ์‚ฌ์šฉํ•œ๋‹ค. ์ด์— ์ž์ฃผ ์“ฐ์ด๋Š” ํ‘œํ˜„์‹์„ ๋ฏธ๋ฆฌ ๋งŒ๋“ค์–ด๋‘์–ด ๊ณต์œ ํ•˜๊ณ ์ž ํ•œ๋‹ค. ์ •๊ทœ ํ‘œํ˜„์‹ ์„ค๋ช… ^[0-9]*$ ์ˆซ์ž ^[a-zA-Z]*$ ์˜๋ฌธ์ž ^[๊ฐ€-ํžฃ]*$ ํ•œ๊ธ€ \\w+@\\w+\\.\\w+(\\.\\w+)? E-Mail ^\d{2,3}-\d{3,4}-\d{4}$ ์ „ํ™”๋ฒˆํ˜ธ ^01(?:0|1|[6-9])-(?:\d{3}|\d{4})-\d{4}$ ํœด๋Œ€์ „ํ™”๋ฒˆํ˜ธ \d{6} \- [1-4]\d{6} ์ฃผ๋ฏผ๋“ฑ๋ก๋ฒˆํ˜ธ ^\d{3}-\d{2}$ ์šฐํŽธ๋ฒˆํ˜ธ ์ž‘์„ฑ ๋ฐฉ๋ฒ•์€ ์•„๋ž˜์™€ ๊ฐ™๋‹ค. #์—ฐ๋ฝ์ฒ˜ ์ƒ˜ํ”Œ @Pattern(reg..