๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
728x90
๋ฐ˜์‘ํ˜•

Developer6

[GitHub] ๊นƒํ—ˆ๋ธŒ ํ• ๋กœ์œˆ ์ด๋ฒคํŠธ : ๋…ธ๋ž€ ์ž”๋””๋“ค ์˜ฌํ•ด์—๋„ ์–ด๊น€์—†์ด ์ฐพ์•„์˜จ ๊นƒํ—ˆ๋ธŒ์˜ ํ• ๋กœ์œˆ ์ด๋ฒคํŠธ๐ŸŽƒ10/31 ๋‹จ ํ•˜๋ฃจ ๋™์•ˆ Contribution ์„น์…˜์ด ๋…ธ๋ž—๊ฒŒ ๋ฐ”๋€Œ์–ด ์žˆ๋‹ค.3๋…„ ์ „์— ์ฒ˜์Œ ๊ฒช์–ด๋ณด๊ณ  ์ž ๊น ๋‹นํ™ฉํ–ˆ๋˜ ์ ์ด ์žˆ๋Š”๋ฐ, ๊ทธ๋•Œ๋Š” ์ด๋ฒคํŠธ์ธ ์ค„ ๋ชจ๋ฅด๊ณ ์ž”๋””๊ฐ€ ์™œ ์‹œ๋“ค์—ˆ์ง€? ๋‚ด ์ฝ”๋“œ๋“ค์ด ๊ตฌ๋ ค์„œ ๋…ธ๋ž—๊ฒŒ ๋œ๊ฑด๊ฐ€.. ๋ผ๋Š” ์ƒ๊ฐ๋„ ์ž ์‹œ ํ–ˆ์—ˆ๋‹ค๐Ÿคฃํ•˜์ง€๋งŒ ๊ทธ์ € ์ž ๊น์˜ ์ด๋ฒคํŠธ์ด๋‹ˆ ๊ฑฑ์ • ๋งˆ์‹œ๋ผ!์˜ฌํ•ด์—๋Š” ์‹ ๋…„ ๋ชฉํ‘œ๊ฐ€ 1์ผ 1์ปค๋ฐ‹ ์ด์—ˆ์–ด์„œ ์ž˜ ์ง€์ผฐ๋”๋‹ˆ ์ €๋ ‡๊ฒŒ ๋นผ๊ณกํ•˜๊ณ  ์ƒํผํ•œ ์ƒ‰์ด ๋‚˜์™”๋‹ค.๊ธฐ๋…์œผ๋กœ ์บก์ณ๐Ÿ“ธ 2024. 10. 31.
[Java] ArrayList๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ๋กœ๋˜ ๋ฒˆํ˜ธ ์ƒ์„ฑํ•˜๊ธฐ import java.util.ArrayList; import java.util.Collections; import java.util.List; public class Lotto { public static void main(String[] args) { List lotto = new ArrayList(); while (lotto.size() < 6) { int num = (int)(Math.random() * 45) + 1; if (!lotto.contains(num)) { lotto.add(num); } } Collections.sort(lotto); System.out.println("Lotto : " + lotto); } } ๋กœ๋˜ ๋ฒˆํ˜ธ๋ฅผ ๋ฐฐ์—ด๋กœ ์ƒ์„ฑํ•˜๋ฉด ์ค‘๋ณต ๊ฐ’ ๋ฐœ์ƒ ์‹œ, ์ด๋ฅผ ์ œ๊ฑฐํ•˜๊ธฐ ์œ„ํ•ด Li.. 2024. 4. 21.
[IntelliJ] "Cannot resolve symbol" ์˜ค๋ฅ˜ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• ์ตœ๊ทผ์— SDK ๋ฒ„์ „์„ ์˜ฌ๋ ธ๋”๋‹ˆ, ์˜ˆ์ „ ํ”„๋กœ์ ํŠธ๊ฐ€ ์‹คํ–‰์ด ์•ˆ๋˜๋”๋ผ. (๋‹น์—ฐ) ํŠนํžˆ๋‚˜ ๋กฌ๋ณต์ด ์ ์šฉ์ด ์•ˆ ๋ผ์„œ Cannot resolve symbol ์ด๋ผ๋Š” ๋นจ๊ฐ„ ์˜ค๋ฅ˜๋“ค์ด ์ž”๋œฉ ๋ณด์˜€๋‹ค. ์ด๋Ÿด ๊ฒฝ์šฐ, IDE์—์„œ SDK ๋ฒ„์ „์„ ์•„๋ž˜์™€ ๊ฐ™์ด ๋งž์ถฐ์ฃผ๋ฉด ๋Œ€๋ถ€๋ถ„ ํ•ด๊ฒฐ๋œ๋‹ค. ๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡ 1. Project Structure 1) Project ์„ค์ •์—์„œ [SDK]์™€ [Language level]์„ ๊ธฐ์กด ํ”„๋กœ์ ํŠธ์˜ ์„ค์ •๊ณผ ๋™์ผํ•˜๊ฒŒ ๋ณ€๊ฒฝํ•œ๋‹ค. 2) Modules ์„ค์ •์—์„œ [Dependencies] > [Module SDK] ์„ค์ •์„ ๋ณ€๊ฒฝํ•œ๋‹ค. 2. Gradle [Gradle JVM] ์„ค์ •์„ ๋ณ€๊ฒฝํ•œ๋‹ค. 3. Java Compiler [Project bytecode version] ์„ค์ •์„ ๋ณ€๊ฒฝํ•œ๋‹ค. ์ด ๋„ค ๊ฐ€์ง€ ์ •๋„๋งŒ ์ฒดํฌ/๋ณ€๊ฒฝํ•œ๋‹ค๋ฉด ์›ฌ.. 2024. 3. 30.
[Java] Bean Validation @ScriptAssert ์˜ค๋ฅ˜ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• @ScriptAssert๋ฅผ ํ†ตํ•ด ์˜ค๋ธŒ์ ํŠธ ์˜ค๋ฅ˜๋ฅผ ์‹คํ–‰ํ•ด ๋ณด๋˜ ์ค‘ Whitelabel ์˜ค๋ฅ˜ ๋ฐœ์ƒ๐Ÿ‘ฟ 2024-01-09 17:43:35.032 ERROR 18744 --- [nio-8080-exec-1] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is javax.validation.ConstraintDeclarationException: HV000170: No JSR-223 scripting engine could be bootstrapped.. 2024. 1. 9.
[IntelliJ] JetBrains IntelliJ ์ธํ…”๋ฆฌ์ œ์ด ํ•™์ƒ ๋ผ์ด์„ ์Šค ๊ฐฑ์‹ ํ•˜๊ธฐ โ€ป ์ค€๋น„๋ฌผ : ๋„๋ฉ”์ธ์ด ๊ต์œก๊ธฐ๊ด€์ธ ํ•™๊ต ์ด๋ฉ”์ผ ๊ณ„์ • (์˜ˆ์‹œ : @ac.co.kr) ๊ฐœ์ธ์šฉ IntelliJ Ultimate ๋ฒ„์ „์„ ํ•™์ƒ ๋ผ์ด์„ ์Šค๋กœ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๋Š”๋ฐ ๋ฒŒ์จ 1๋…„์ด ๋˜์—ˆ๋‹ค. ์‚ฌ์‹ค ์ธํ…”๋ฆฌ์ œ์ด๊ฐ€ ๋งŒ๋ฃŒ๋˜๊ธฐ 2์ฃผ ์ „๋ถ€ํ„ฐ ์ž๊พธ ๊ฐฑ์‹ ํ•˜๋ผ๊ณ  ์•Œ๋ฆผ์ฐฝ์œผ๋กœ ๋…์ด‰ํ–ˆ๋‹ค. ๋‚ด ๊ฒฝ์šฐ๋Š” ํ•™๊ต ๋ฉ”์ผ๋กœ ๋”ฐ๋กœ ๊ฐฑ์‹ ํ•˜๋ผ๋Š” ์ด๋ฉ”์ผ์ด ์˜ค์ง€ ์•Š์•„์„œ ์ธํ…”๋ฆฌ์ œ์ด ์•Œ๋ฆผ์˜ [Renew License]๋ฅผ ๋ˆŒ๋ €๋‹ค. ๋ˆ„๋ฅด๋ฉด ์–ด์ฐจํ”ผ ์ ฏ๋ธŒ๋ ˆ์ธ ๋กœ๊ทธ์ธ ํŽ˜์ด์ง€๋กœ ์ด๋™ํ•˜๋‹ˆ๊นŒ ๊ทธ๋ƒฅ ์ ฏ๋ธŒ๋ ˆ์ธ์„ ๊ฒ€์ƒ‰ํ•ด์„œ ์ ‘์†ํ•ด๋„ ๋œ๋‹ค. JetBrains Account account.jetbrains.com ๋กœ๊ทธ์ธ์„ ํ•˜๋ฉด ๋ฐ”๋กœ ๋‚ด๊ฐ€ ๊ฐ€์ง€๊ณ  ์žˆ๋Š” ์ œํ’ˆ ๋ฆฌ์ŠคํŠธ๋กœ ์ด๋™ํ•œ๋‹ค. ์—ฌ๊ธฐ์„œ [Renew my Education Pack] ํด๋ฆญ ๊ทธ๋Ÿฌ๋ฉด ๊ฐฑ์‹ ์„ ์œ„ํ•œ ์‹ ์ฒญ ํŽ˜์ด์ง€๋กœ ์ด๋™ํ•˜๋Š”๋ฐ, ์ด๋ฏธ.. 2024. 1. 8.
[์ธ๊ณต์ง€๋Šฅ] AI ์ด๋ฏธ์ง€ ๋ฌด๋ฃŒ ์ƒ์„ฑ ์›น ์‚ฌ์ดํŠธ ์š”์ฆ˜์ด๋ผ๊ธฐ์—” ์ด๋ฏธ AI๊ฐ€ ์—ดํ’์ธ๋ฐ, ChatGPT๋ถ€ํ„ฐ ํ•ด์„œ ๋‹ค์–‘ํ•œ ์„œ๋น„์Šค๋“ค์ด ๋งŽ์ด ๋‚˜์™€์žˆ๋‹ค. AI๋กœ ์ด๋ฏธ์ง€ ์ƒ์„ฑ์„ ํ•ด๋ณด๊ณ  ์‹ถ์€๋ฐ ๋ฌด๋ฃŒ์˜€์œผ๋ฉด ์ข‹๊ฒ ๋‹ค ์‹ถ์€ ๋ถ„๋“ค์€ ๋งˆ์ดํฌ๋กœ์†Œํ”„ํŠธ์˜ Bing create๋ฅผ ์ด์šฉํ•ด ๋ณด์‹œ๋ผ ๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡ Bing Bing์€ ์ง€๋Šฅ์ ์ธ ๊ฒ€์ƒ‰ ๊ธฐ๋Šฅ์€ ์‚ฌ์šฉ์ž๊ฐ€ ์›ํ•˜๋Š” ์ •๋ณด๋ฅผ ๋น ๋ฅด๊ฒŒ ๊ฒ€์ƒ‰ํ•˜๊ณ  ๋ณด์ƒ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. www.bing.com ๋‚˜๋Š” ๊ทธ๋ƒฅ ์žฌ๋ฏธ๋กœ ๋ช‡ ๋ฒˆ ํ•ด๋ดค๋Š”๋ฐ ๊ตฌ์ฒด์ ์ธ ์„ค๋ช…์„ ๋„ฃ์„์ˆ˜๋ก ๋‚ด๊ฐ€ ์›ํ•˜๋Š” ์ด๋ฏธ์ง€์— ๊ฐ€๊น๊ฒŒ ์ƒ์„ฑํ•ด ์ค€๋‹ค. ์•„๋ž˜๋Š” [๋””์ฆˆ๋‹ˆ ํ”ฝ์‚ฌ ์• ๋‹ˆ๋ฉ”์ด์…˜ ํฌ์Šคํ„ฐ]๋ผ๋Š” ํ‚ค์›Œ๋“œ๋ฅผ ํฌํ•จํ•˜์—ฌ ๋งŒ๋“  ์šฐ๋ฆฌ ์ง‘ ๊ฐœ๋™์ƒ ๊ทธ๋ฆผ์ด๋‹ค๐Ÿฅฐ ๐Ÿ‘‡๐Ÿ‘‡๐Ÿ‘‡ ๊ฝค๋‚˜ ๋น„์Šทํ•ด์„œ ๋งŒ์กฑ ๐Ÿ‘โœจโœจ 2024. 1. 7.
728x90
๋ฐ˜์‘ํ˜•