์ „์ฒด ๊ธ€ 128

XML์„ JSON์œผ๋กœ ๋ณ€ํ™˜ํ•˜๊ธฐ (feat. Jackson ๋ฒ„์ „ ์ถฉ๋Œ)

SOAP ํ†ต์‹ ์„ ํ†ตํ•ด์„œ output์„ xmlํ˜•์‹์œผ๋กœ ๋ฐ›์•˜๋‹ค. ๊ทธ output์€ xmlOutput์— ์ €์žฅ๋˜์–ด ์žˆ๋‹ค.  ํ”„๋ก ํŠธ์—”๋“œ์— json ํ˜•์‹์œผ๋กœ ๋ณด๋‚ด์ฃผ๊ธฐ ์œ„ํ•ด์„œ json์œผ๋กœ ๋ณ€ํ™˜ํ•ด์•ผ ํ•œ๋‹ค.  XML to Json // XmlMapper๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ XML์„ JSON์œผ๋กœ ๋ณ€ํ™˜ XmlMapper xmlMapper = new XmlMapper(); JsonNode jsonNode = xmlMapper.readTree(xmlOutput.getBytes()); // JSON ๊ฐ์ฒด๋ฅผ ๋ฌธ์ž์—ด๋กœ ๋ณ€ํ™˜ ObjectMapper objectMapper = new ObjectMapper(..

Programming/Java 2025.02.07

ํ† ์ต์Šคํ”ผํ‚น AL 160์  ํ›„๊ธฐ (๋‚˜๋น„๋กœํ…Œํฌ ์‹œํ—˜์žฅ ํ›„๊ธฐ, ๊ณต๋ถ€ ๋ฐฉ๋ฒ• ์ถ”์ฒœ)

์ผ์š”์ผ์— ๋ณด๊ณ  ์˜จ ํ† ์ต ์Šคํ”ผํ‚น ์‹œํ—˜ ๊ฒฐ๊ณผ๊ฐ€ ๋‚˜์™”๋‹ค.   110์  ์ด์ƒ์ด๋ฉด ์‚ผ์„ฑ ์„œ๋ฅ˜ ์“ธ ์ •๋„๋Š” ๋˜๊ธฐ์—,๊ทธ ์ด์ƒ๋งŒ ๋˜๋ฉด ์ข‹๊ฒ ๋‹ค~ ์ƒ๊ฐํ•˜๋ฉด์„œ๋„ 4๋…„์ „ 150์ ์„ ๋ฐ›์•˜๋˜ ๊ณผ๊ฑฐ์˜ ๋‚˜๋ฅผ ๋›ฐ์–ด๋„˜๊ณ  ์‹ถ๊ธด ํ–ˆ๋‹ค.   ์‹œํ—˜ ๋“ฑ๋ก 12/31 ์‹œํ—˜ ๋“ฑ๋ก1/26 ์‹œํ—˜ ์•ฝ 4์ฃผ ์ •๋„ ๋˜๋Š” ๊ธฐ๊ฐ„์ด์—ˆ์ง€๋งŒ, ์—ฐ์ดˆ์—๋Š” ์ œ๋Œ€๋กœ ๊ณต๋ถ€๋ฅผ ์•ˆ ํ•ด์„œ.. 14์ผ ์ •๋„ ๊ณต๋ถ€ํ•œ ๊ฒƒ ๊ฐ™๋‹ค. ๋งˆ์ง€๋ง‰ 1์ฃผ๋ฅผ ์ง„์งœ ๋ถˆํƒœ์› ๊ณ , ์ŠคํŠธ๋ ˆ์Šค๋„ ๊ฝค ๋งŽ์ด ๋ฐ›์•˜๋‹ค.  59,000์› ๋Œ€ํ•™์›์ƒ ๋ฒ„ํ”„ !!  https://www.toeicswt.co.kr/ TOEIC Speaking® ๊ณต์‹ ์‚ฌ์ดํŠธ์ง์žฅ๊ณผ ์ผ์ƒ ์ƒํ™œ์— ํ•„์š”ํ•œ ์˜์–ด ๋งํ•˜๊ธฐ ๋ฐ ์“ฐ๊ธฐ ๋Šฅ๋ ฅ ํ‰๊ฐ€www.toeicswt.co.kr ์‹œํ—˜์žฅ์€ ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด ์‹œํ—˜์žฅ์ด์—ˆ๋˜ ๋‚˜๋น„๋กœํ…Œํฌ ์„ ํƒ. https://naver.me/FJb..

career 2025.01.31

[๋…ธ๋งˆ๋“œ์ฝ”๋”] Next.js ์‹œ์ž‘ํ•˜๊ธฐ Introduction

https://nomadcoders.co/nextjs-for-beginners NextJS 14 ์‹œ์ž‘ํ•˜๊ธฐ – ๋…ธ๋งˆ๋“œ ์ฝ”๋” Nomad CodersNextJS 14 For Beginnersnomadcoders.co React๋Š” ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ, Next๋Š” ํ”„๋ ˆ์ž„์›Œํฌ.๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋Š” ์ฝ”๋“œ ๋‚ด์—์„œ ์‚ฌ์šฉํ•˜๋ ค๊ณ  ์„ค์น˜ํ•˜๋Š” ๊ฒƒ์ด๋ฉฐ ์‚ฌ์šฉ์˜ ์ฃผ์ฒด๋Š” ๊ฐœ๋ฐœ์ž์ด๋‹ค. ๋ผ์ด๋ธŒ๋Ÿฌ๋ฆฌ๋Š” ์•„๋ฌด ๊ฒฐ์ •๋„ ํ•ด์ฃผ์ง€ ์•Š๋Š”๋‹ค. ์–ด๋–ค ํด๋”, ํŒŒ์ผ, ๊ตฌ์กฐ์—์„œ ์‚ฌ์šฉํ• ์ง€ ๊ฐœ๋ฐœ์ž๊ฐ€ ๊ฒฐ์ •.ํ”„๋ ˆ์ž„์›Œํฌ๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ๋งŽ์€ ์ผ์„ ๋Œ€์‹ ํ•ด์ค€๋‹ค. ๊ฐœ๋ฐœ์ž์—๊ฒŒ ํ†ต์ œ๊ถŒ์ด ์—†๋‹ค. Next.js์˜ ๊ทœ์น™์„ ๋”ฐ๋ผ์•ผ ํ•œ๋‹ค. ์˜ฌ๋ฐ”๋ฅธ ์œ„์น˜์— ํด๋”์™€ ํŒŒ์ผ์ด ์žˆ์–ด์•ผ ํ•œ๋‹ค. Next.js๊ฐ€ ์šฐ๋ฆฌ์˜ ์ฝ”๋“œ๋ฅผ ์ฐพ์•„์„œ ์‹คํ–‰ํ•œ๋‹ค.  https://nextjs.org/ Next.js by Vercel - The R..

๊ฐ•์˜ 2025.01.31

[ํŒจ์ŠคํŠธ์บ ํผ์Šค ๊ฐ•์˜] ์—ฐ์‚ฐ์ž์™€ ๊ตฌ๋ฌธ

* ๋ถ€์ • ์—ฐ์‚ฐ์žconsole.log(!{}) => falseconsole.log(![]) => false ๋นˆ ๋ฐฐ์—ด๋„ true์ด๋‹ค.   * ๋…ผ๋ฆฌ ์—ฐ์‚ฐ์žconsole.log('A' && 'B' && '')=>console.log('A' && 'B' && 'C')=> Cconsole.log(0 || 1)=> 1console.log(function () {} || undefined || '')=> f () {}console.log(false || 0 || NaN)=> NaN  * Nullish ๋ณ‘ํ•ฉ ์—ฐ์‚ฐ์žconst n = 0;const num2 = n ?? 7;console.log(num2);=> 0console.log(null ?? undefined);=> undefinedconsole.log(null ?? ..

๊ฐ•์˜ 2024.12.31

์ „์—ญ ์ƒํƒœ ๊ด€๋ฆฌ ๋„๊ตฌ Recoil

https://youtu.be/T4QSK3Un4rU?si=mbvxspFCiOsg3VFW  State management์ „์—ญ์ ์ธ ์ƒํƒœ๋ฅผ ๋งŒ๋“œ๋Š” ๋„๊ตฌ const [count, setCount] = useState(10);์ด ์ƒํƒœ๋Š” ์ปดํฌ๋„ŒํŠธ ๋‚ด๋ถ€์—์„œ๋งŒ ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•˜๋‹ค.  ๋ฆฌ์•กํŠธ์—์„œ ๋‹ค๋ฅธ ์ปดํฌ๋„ŒํŠธ๋กœ ๋ฐ์ดํ„ฐ๋ฅผ ์ „๋‹ฌํ•˜๋Š” ๊ณผ์ •์€ ์†Œ๋ฌธ์ด ํผ์ ธ ๋‚˜๊ฐ€๋Š” ๊ฒƒ๊ณผ ๋น„์Šทํ•˜๋‹ค. ๋ชจ๋“  ์ปดํฌ๋„ŒํŠธ๊ฐ€ props๋กœ ์—ฐ๊ฒฐ๋˜์–ด ์žˆ์–ด์•ผ ํ•œ๋‹ค. ํ•˜์ง€๋งŒ, ๊ทธ๋ ‡๊ฒŒ ๋˜๋ฉด ๊ด€๋ จ ์—†๋Š” ์ปดํฌ๋„ŒํŠธ๋„ ์ „๋‹ฌ์ž๊ฐ€ ๋˜์–ด์•ผ ํ•˜๊ณ  ๋ถˆํ•„์š”ํ•œ ๋ Œ๋”๋ง์ด ๋ฐœ์ƒํ•œ๋‹ค.  State management๋Š” ๋ฐฉ์†ก๊ตญ์ด๋‹ค. ๊ด€๋ จ๋œ ์ปดํฌ๋„ŒํŠธ๋“ค์ด management๋ฅผ ๊ตฌ๋…ํ•œ๋‹ค. ์ปดํฌ๋„ŒํŠธ๊ฐ€ ์ƒํƒœ๋ฅผ ๋ณ€๊ฒฝํ•˜๋ฉด ๊ตฌ๋… ์ค‘์ธ ์ปดํฌ๋„ŒํŠธ๋“ค์ด ํ†ต๋ณด๋ฅผ ๋ฐ›๊ฒŒ ๋˜๊ณ , ๊ฐ์ž ๋ Œ๋”๋ง์ด ์‹œ์ž‘๋œ๋‹ค.     import ..

Programming/React 2024.12.19

CLF-C02 AWS Cloud Practitioner ํ•ฉ๊ฒฉ ํ›„๊ธฐ (๊ณต๋ถ€ ๋ฐฉ๋ฒ• ์ถ”์ฒœ, ์ •๋ฆฌ๋ณธ ๋…ธ์…˜ ๊ณต์œ )

์–ด์ œ ๋ณด๊ณ  ์˜จ AWS Cloud Practitioner ์‹œํ—˜์— ํ•ฉ๊ฒฉํ–ˆ๋‹ค. ๐ŸŽ‰   ์ ์ˆ˜๋Š” 770์ ์œผ๋กœ ๋†’์ง€ ์•Š์ง€๋งŒ, ํ•ฉ๊ฒฉํ–ˆ์œผ๋‹ˆ ๋๋‹ค!   ์‹œํ—˜ ๋“ฑ๋ก 11/6 ์‹œํ—˜ ๋“ฑ๋ก11/25 ์‹œํ—˜ ์•ฝ 3์ฃผ ์ข€ ์•ˆ ๋˜๋Š” ๊ธฐ๊ฐ„์ด์—ˆ๋Š”๋ฐ, ๊ธ‰ํ•˜๊ฒŒ ์žก์€ ์‹œํ—˜์ด๋ผ ์ผ์ •์„ ๋น„์›Œ๋†“์ง€ ๋ชปํ•ด ์‹ค์ œ ๊ณต๋ถ€ํ•œ ์‹œ๊ฐ„์€ ๋งŽ์ง€ ์•Š์•˜๋‹ค. (ํ•‘๊ณ„์ฒ˜๋Ÿผ ๋“ค๋ฆฌ๋ฉด ๊ทธ๊ฑฐ ๋งž์Œ ใ…Žใ…Ž)  131,525์› ๊ฒฐ์ œ https://www.aws.training/Certification AWS training and certification www.aws.training   CLF-C02 ์‹œํ—˜์„ ๋“ฑ๋กํ•˜๋ฉด ๋œ๋‹ค. ์•„, ๋“ฑ๋ก์ „์— ํ˜น์‹œ ๋ชจ๋ฅด๋‹ˆ ์žฌ์‘์‹œ ํ”„๋กœ๋ชจ์…˜์„ ์ฑ™๊ธฐ์ž. ๋ฌผ๋ก  ์›ฌ๋งŒํ•˜๋ฉด ์žฌ์‘์‹œ ์•ˆ ํ•˜๋Š”๊ฒŒ ๋ฒ ์ŠคํŠธ์ง€๋งŒ ํ˜น์‹œ ๋ชจ๋ฅด๋‹ˆ๊นŒ!๋‚˜๋Š” ๊ฒฐ์ œ ํ•˜๊ณ  ๋ด์„œ... ๋ญ”๊ฐ€ ์ทจ์†Œ ํ›„ ๊ฒฐ์ œ์˜ ๋ฆฌ..

career 2024.11.26

ํ”„๋กœ์ ํŠธ๊ฐ€ SSR์ธ์ง€ CSR์ธ์ง€ ํ™•์ธํ•ด๋ณด๊ธฐ

SSR(Server Side Rendering)CSR(Client Side Rendering)์„ค๋ช…์ „ํ†ต์ ์ธ ์›น ๋ฐฉ์‹์„ ์˜๋ฏธํ•˜๋ฉฐ ํŽ˜์ด์ง€๊ฐ€ ์ƒˆ๋กœ๊ณ ์นจ ๋  ๋•Œ๋งˆ๋‹ค ์„œ๋ฒ„๋กœ๋ถ€ํ„ฐ ๋ฆฌ์†Œ์Šค(๊ด€๋ จ๋œ HTML, CSS, JS ํŒŒ์ผ ๋ฐ ๋ฐ์ดํ„ฐ)๋ฅผ ์ „๋‹ฌ๋ฐ›์•„ ํ™”๋ฉด์— ๋ Œ๋”๋ง ํ•˜๋Š” ๋ฐฉ์‹.์š”์ฒญ์‹œ๋งˆ๋‹ค ์ƒˆ๋กœ๊ณ ์นจ์ด ์ผ์–ด๋‚˜๋ฉฐ ์„œ๋ฒ„์— ์ƒˆ๋กœ์šด ํŽ˜์ด์ง€์— ๋Œ€ํ•œ ์š”์ฒญ์„ ํ•˜๋Š” ๋ฐฉ์‹ => ์ด๋ฏธ ๋‹ค ๋งŒ๋“ค์–ด์ง„ DOM์„ ๋ฐ›์Œ.์ตœ์ดˆ ๋กœ๋“œ์‹œ ํ•„์š”ํ•œ ํŒŒ์ผ๋“ค์„ ์ „๋ถ€ ๋ฐ›๊ณ , ์‚ฌ์šฉ์ž์˜ ์ธํ„ฐ๋ ‰์…˜์— ๋”ฐ๋ผ์„œ ํด๋ผ์ด์–ธํŠธ๋‹จ์—์„œ ๋ฐ›์•„์™€ ๋žœ๋”๋ง์„ ํ•ด์ฃผ๋Š” ๋ฐฉ์‹ => ๊ธฐ๋ณธ ํ‹€๋งŒ ๋ฐ›๊ณ , ๋ธŒ๋ผ์šฐ์ €์—์„œ ๋™์ž‘์œผ๋กœ DOM์„ ๊ทธ๋ฆผ์žฅ์  ์ดˆ๊ธฐ ํ™”๋ฉด์˜ ๋ Œ๋”๋ง ์†๋„๊ฐ€ ๋น ๋ฅด๋ฉฐ, SEO์— ์ตœ์ ํ™”๋˜์–ด ์žˆ์Œ. ๋ Œ๋”๋ง ์†๋„๊ฐ€ ๋น ๋ฆ„๋‹จ์  ๋งค ๋žœ๋”๋ง๋งˆ๋‹ค ์„œ๋ฒ„๋ฅผ ๊ฑฐ์นจ์œผ๋กœ ์†๋„๊ฐ€ ๋А๋ฆผ.  ์ดˆ๋ฐ˜์— ๋ผˆ๋Œ€๋งŒ ๋‹ค์šด๋ฐ›๊ธฐ ๋•Œ๋ฌธ์—,..

Programming 2024.11.12

[ AGGRID ] ๊ทธ๋ฆฌ๋“œ ํ–‰ ์ถ”๊ฐ€, ์‚ญ์ œ์‹œ ๋งจ ์œ„๋กœ ์Šคํฌ๋กค ๋˜๋Š” ํ˜„์ƒ ํ•ด๊ฒฐ

'-' ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ํ•ด๋‹น ํ–‰์ด ์‚ญ์ œ ๋˜๊ณ ,'+' ๋ฒ„ํŠผ์„ ๋ˆ„๋ฅด๋ฉด ํ•ด๋‹น ํ–‰ ๋ฐ‘์— ํ–‰์ด ์ถ”๊ฐ€ ๋˜๋Š” ๋กœ์ง์„ ๋งŒ๋“ค์—ˆ๋‹ค.  ๊ทธ๋Ÿฐ๋ฐ, ๋ฒ„ํŠผ์„ ๋ˆŒ๋Ÿฌ์„œ ๋ฐ์ดํ„ฐ์…‹์— ๋ณ€ํ™”๊ฐ€ ์ƒ๊ธฐ๋ฉด ์Šคํฌ๋กค์ด ๊ณ„์† ์œ„๋กœ๊ฐ€๋Š” ํ˜„์ƒ์ด ์žˆ์—ˆ๋‹ค.     ์ € ํ–‰๋“ค์€ ๊ทธ๋ฆฌ๋“œ์˜ ์•„๋ž˜์ชฝ์— ํฌ์ง€์…˜๋˜์–ด ์žˆ๋Š”๋ฐ, ์ถ”๊ฐ€๋˜๋ฉด ์Šคํฌ๋กค์ด ๊ทธ๋ฆฌ๋“œ ๋งจ์œ„๋กœ ์ด๋™ํ•ด์„œ ์ถ”๊ฐ€๋œ ๋ฐ์ดํ„ฐ๊ฐ€ ๋ณด์ด์ง€ ์•Š๊ณ  ์œ„์ชฝ ๋ฐ์ดํ„ฐ๋งŒ ๋ณด์ด๋Š” ๊ฒƒ์ด๋‹ค.   suppressScrollOnNewData: true ๊ทธ๋ฆฌ๋“œ Props์— ์ด ์ฝ”๋“œ๋ฅผ ์ถ”๊ฐ€ํ•ด์ฃผ๋‹ˆ, ํ•ด๊ฒฐ ๋˜์—ˆ๋‹ค ! https://www.ag-grid.com/javascript-data-grid/grid-options/#reference-scrolling-suppressScrollOnNewData JavaScript Grid: Grid Options ..

Programming/React 2024.10.14

[ React ] vite ์ ˆ๋Œ€ ๊ฒฝ๋กœ ์„ค์ •

import axiosServices from "utils/axios";  page๊ฐ€ ๋“ค์–ด๊ฐ€๋Š” ํด๋”์— ํ•œ ํŒŒ์ผ์—์„œ axios๋ฅผ ๋งŒ์ ธ์ค€ axiosServices๋ฅผ ๊ฐ€์ ธ์˜ค๋Š”๋ฐ,๋ถ„๋ช… VS Code์—์„œ๋Š” ์ž˜ ๊ฐ€์ ธ์™€์ง„ ๊ฑธ๋กœ ๋ณด์ธ๋‹ค.      ์˜คํ›„ 1:45:40 [vite] Internal server error: Failed to resolve import "utils/axios" from "src/pages/SM/SM001/pageHooks/usePageFetch.ts". Does the file exist? ๊ทผ๋ฐ ๊ณ„์† ์ด๋Ÿฐ ์—๋Ÿฌ๊ฐ€ ๋œฌ๋‹ค. CRA์—์„œ๋Š” ๋ณธ์  ์—†๋Š” ์˜ค๋ฅ˜๋ผ์„œ ์•ฝ๊ฐ„ ๋‹ต๋‹ตํ–ˆ๋‹ค.  import { defineConfig } from 'vite';import path from 'path';export de..

Programming/React 2024.10.02