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์ „์ฒด ๊ธ€ 1184

[js] blob

https://medium.com/hcleedev/web-javascript-blob-%EC%95%8C%EC%95%84%EB%B3%B4%EA%B8%B0-9140146e87a8 Web: JavaScript Blob ์•Œ์•„๋ณด๊ธฐํŒŒ์ผ ๋ฐ์ดํ„ฐ๋ฅผ ์ฝ๊ณ  ์“ธ ์ˆ˜ ์žˆ๊ฒŒ ํ•ด์ฃผ๋Š” Blob์— ๋Œ€ํ•ด ์•Œ์•„๋ณด์žmedium.com https://velog.io/@minh0518/Blob%EA%B0%9D%EC%B2%B4%EB%9E%80 Blob๊ฐ์ฒด๋ž€?Blob์€ ๋Œ€ํ˜• ์ด์ง„ ๊ฐ์ฒด(Binary Large Object)๋ฅผ ์˜๋ฏธํ•˜๋ฉฐ ์ผ๋ จ์˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ฑฐ๋‚˜ ๊ฐ„์ ‘ ์ฐธ์กฐํ•˜๋Š” ๊ฐ์ฒด์ž…๋‹ˆ๋‹คBlob์€ ๋Œ€๊ฐœ ๋ฐ”์ดํŠธ์˜ ํฌ๊ธฐ๋ฅผ ์•Œ์•„๋‚ด๊ฑฐ๋‚˜ ํ•ด๋‹น MIME ํƒ€์ž…์ด ๋ฌด์—‡์ธ์ง€ ์š”์ฒญํ•˜๋ฉฐ,๋ฐ์ดํ„ฐ๋ฅผvelog.io https://developer.mozilla.org/en-..

Front/JS & jQuery 2024.06.05

[jQuery] ajax success parameter

https://api.jquery.com/jQuery.ajax/ jQuery.ajax() | jQuery API DocumentationDescription: Perform an asynchronous HTTP (Ajax) request. The $.ajax() function underlies all Ajax requests sent by jQuery. It is often unnecessary to directly call this function, as several higher-level alternatives like $.get() and .load() are availableapi.jquery.com ์ถœ์ฒ˜: https://string.tistory.com/128 [Sky Archive:ํ‹ฐ์Šคํ† ๋ฆฌ..

Front/JS & jQuery 2024.06.04

[js] XHR (XMLHttpRequest)

https://developer.mozilla.org/ko/docs/Glossary/XMLHttpRequest XHR (XMLHttpRequest) - MDN Web Docs ์šฉ์–ด ์‚ฌ์ „: ์›น ์šฉ์–ด ์ •์˜ | MDNXMLHttpRequest(XHR)์€ AJAX ์š”์ฒญ์„ ์ƒ์„ฑํ•˜๋Š” JavaScript API์ž…๋‹ˆ๋‹ค. XHR์˜ ๋ฉ”์„œ๋“œ๋กœ ๋ธŒ๋ผ์šฐ์ €์™€ ์„œ๋ฒ„๊ฐ„์˜ ๋„คํŠธ์›Œํฌ ์š”์ฒญ์„ ์ „์†กํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.developer.mozilla.org https://developer.mozilla.org/ko/docs/Web/API/XMLHttpRequest XMLHttpRequest - Web API | MDNXMLHttpRequest (XHR) ๊ฐ์ฒด๋Š” ์„œ๋ฒ„์™€ ์ƒํ˜ธ์ž‘์šฉํ•  ๋•Œ ์‚ฌ์šฉํ•ฉ๋‹ˆ๋‹ค. XHR์„ ์‚ฌ์šฉํ•˜๋ฉด ํŽ˜์ด์ง€์˜ ์ƒˆ๋กœ๊ณ ์นจ ์—†์ด๋„ URL์—..

Front/JS & jQuery 2024.06.03

[jQuery] filedownload

https://jjester.tistory.com/106 [javascript] jquery ajax, Blob์„ ์ด์šฉํ•œ file download์ „์— ํšŒ์‚ฌ์—์„œ csv, excel export ๊ธฐ๋Šฅ์„ ๊ฐœ๋ฐœํ•œ ์ ์ด ์žˆ๋‹ค. ์ด๋ฒˆ ํšŒ์‚ฌ์—์„œ๋„ ์ƒˆ๋กœ ๊ฐœ๋ฐœํ•˜๋ ค๋‹ˆ ๊ธฐ๋ก์ด ์—†์–ด์„œ ๊ฝค ๊ณ ์ƒํ–ˆ๋‹ค. ์ด๋ฒˆ์—๋Š” ์ž˜ ๊ธฐ๋กํ•ด๋‘์–ด์•ผ์ง€.๐Ÿ˜Š ๋จผ์ €, XmlHttpRequest์˜ response Type์„ Blob(Binaryjjester.tistory.com

Front/JS & jQuery 2024.06.02

[MyBatis] ResultMap ์‚ฌ์šฉ์ด์œ 

https://everyday-coding-diary.tistory.com/38 resultMap์—ญํ• ๊ณผ ์‚ฌ์šฉ์ด์œ  & parameterType,resultType์‚ฌ์šฉ*resultMap ํƒœ๊ทธ์˜ ์—ญํ• * -SELECT ์กฐํšŒ๊ฒฐ๊ณผ(ResultSet)์˜ ์ปฌ๋Ÿผ๊ณผ ์กฐํšŒ๊ฒฐ๊ณผ๋ฅผ ์˜ฎ๊ฒจ ๋‹ด์„ VO์˜ ํ•„๋“œ๋ช…์ด ์ผ์น˜ํ•˜์ง€ ์•Š์„ ๋•Œ ์ด๋ฅผ ๋งคํ•‘์‹œ์ผœ ์กฐํšŒ๊ฒฐ๊ณผ๊ฐ€ ํ•„๋“œ์— ์„ธํŒ…๋˜๊ฒŒ ํ•˜๋Š” ์—ญํ•  [resultMap ์†์„ฑ] 1)type :์กฐํšŒ๊ฒฐeveryday-coding-diary.tistory.com ๊ทธ๋ƒฅ RDBMS์—์„œ SQL์„ ๋Œ๋ฆฌ๋Š” ๊ฑฐ๋ผ๋ฉด,์กฐํšŒํ•˜๋Š” ์ปฌ๋Ÿผ์— Alias๋ฅผ ๋ถ™์—ฌ์„œ ๊ทธ๋ ‡๊ฒŒ ์ถœ๋ ฅ๋˜๊ฒŒํ•˜๋ฉด ๋˜์ง€๋งŒ,์กฐํšŒ๊ฒฐ๊ณผ๋ฅผ ์˜ฎ๊ฒจ๋‹ด์„ ๊ฐ์ฒด์™€ ํ•„๋“œ๋ช…์ด ์ผ์น˜ํ•˜์ง€์•Š์„๋•Œ alias๋ฅผ ๋‹จ๋‹ค๊ณ ํ•ด์„œ ๊ฒฐ๊ณผ๊ฐ€ ๊ทธ๋ ‡๊ฒŒ ๋‚˜์˜ค์ง€ ์•Š๋Š”๋‹ค.๊ทธ๋ž˜์„œ resultMap์œผ๋กœ ๋”ฐ๋กœ ์„ค์ •ํ•ด์ค˜..

DB 2024.05.31

[JAVA] String[] to List / List to String[]

https://hstory0208.tistory.com/entry/Java%EC%9E%90%EB%B0%94-List%EC%99%80-String%EB%AC%B8%EC%9E%90%EC%97%B4-%EB%B0%B0%EC%97%B4%EC%9D%84-%EC%84%9C%EB%A1%9C-%EB%B3%80%ED%99%98%ED%95%98%EB%8A%94-%EB%B2%95 [Java/์ž๋ฐ”] List์™€ String(๋ฌธ์ž์—ด, ๋ฐฐ์—ด)์„ ์„œ๋กœ ๋ณ€ํ™˜ํ•˜๋Š” ๋ฒ•List ↔ String List๋ฅผ String์œผ๋กœ ๊ฐ„๋‹จํžˆ ๋ณ€ํ™˜ join() ๋ฉ”์„œ๋“œ ํ™œ์šฉList list = new ArrayList();String answer = String.join(",",list); String์„ List๋กœ ๋ณ€ํ™˜split() ๋ฉ”์„œ๋“œ ํ™œ์šฉString s..

JAVA 2024.05.29

[DB][MySQL] text ํ˜• ์ข…๋ฅ˜

https://dung-beetle.tistory.com/72 mysql text ํ˜• ์–ด๋–ค ๊ฑธ ์“ธ๊นŒ?1. mysql longtext ํ˜• ์จ๋„ ๋˜๋‚˜? ํ…Œ์ด๋ธ” ๋ฐ˜์˜ ์Šคํ‚ค๋งˆ ๊ฒ€์ˆ˜ ์ค‘์— longtext ํ˜•์œผ๋กœ ์„ ์–ธํ•œ ์ปฌ๋Ÿผ์ด ์žˆ์–ด ํ™•์ธํ•ด๋ณด๋‹ˆ ์•ฝ 4GB ๊นŒ์ง€๋‚˜ ๋˜๋Š” ๋ฌธ์ž๋ฅผ ์ง‘์–ด๋„ฃ์„ ์ˆ˜ ์žˆ๊ฒŒ ๋˜์–ด์žˆ๋‹ค. ์ปฌ๋Ÿผ ํƒ€์ž…์ด ๋„ˆ๋ฌด ํฐ๋ฐ.. MEDIUMTEXTdung-beetle.tistory.com

DB 2024.05.28

[jQeury] offset()

https://www.codingfactory.net/10335 jQuery / Method / .offset() - ์„ ํƒํ•œ ์š”์†Œ์˜ ์ขŒํ‘œ๋ฅผ ๊ฐ€์ ธ์˜ค๊ฑฐ๋‚˜ ํŠน์ • ์ขŒํ‘œ๋กœ ์ด๋™์‹œํ‚ค๋Š” ๋ฉ”์„œ๋“œ.offset() .offset()์€ ์„ ํƒํ•œ ์š”์†Œ์˜ ์ขŒํ‘œ๋ฅผ ๊ฐ€์ ธ์˜ค๊ฑฐ๋‚˜ ํŠน์ • ์ขŒํ‘œ๋กœ ์ด๋™์‹œํ‚ต๋‹ˆ๋‹ค. ๋ฌธ๋ฒ• 1 .offset() ์„ ํƒํ•œ ์š”์†Œ์˜ ์ขŒํ‘œ๋ฅผ ๊ฐ€์ ธ์˜ต๋‹ˆ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด var jb = $( 'h1' ).offset(); ๋Š” h1 ์š”์†Œ์˜ ์ขŒํ‘œ๋ฅผ ๋ณ€์ˆ˜ jb์—www.codingfactory.net .offset()์€ ์„ ํƒํ•œ ์š”์†Œ์˜ ์ขŒํ‘œ๋ฅผ ๊ฐ€์ ธ์˜ค๊ฑฐ๋‚˜ ํŠน์ • ์ขŒํ‘œ๋กœ ์ด๋™์‹œํ‚ต๋‹ˆ๋‹ค.

Front/JS & jQuery 2024.05.27
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