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์ „์ฒด ๊ธ€ 1376

[DB][DBeaver][Oracle] ํ…Œ์ด๋ธ” ์ปฌ๋Ÿผ ์ˆœ์„œ ๋ณ€๊ฒฝํ•˜๊ธฐ

Oracle Database๋Š” ๊ธฐ๋ณธ์ ์œผ๋กœ ํ…Œ์ด๋ธ” ์ปฌ๋Ÿผ ์ˆœ์„œ๋ฅผ ์ง์ ‘ ๋ณ€๊ฒฝํ•˜๋Š” ๋ช…๋ น์–ด๋ฅผ ์ œ๊ณตํ•˜์ง€ ์•Š๊ธฐ ๋•Œ๋ฌธ์—, ํ…Œ์ด๋ธ”์„ ์žฌ๊ตฌ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค. 1. ์ƒˆ ํ…Œ์ด๋ธ” ์ƒ์„ฑ: ๋จผ์ €, ๊ธฐ์กด ํ…Œ์ด๋ธ”๊ณผ ๋™์ผํ•œ ๊ตฌ์กฐ๋ฅผ ๊ฐ€์ง€๋ฉด์„œ ์ปฌ๋Ÿผ ์ˆœ์„œ๋งŒ ๋ณ€๊ฒฝ๋œ ์ƒˆ๋กœ์šด ํ…Œ์ด๋ธ”์„ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. 2. ๋ฐ์ดํ„ฐ ๋ณต์‚ฌ: ๊ธฐ์กด ํ…Œ์ด๋ธ”์˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ƒˆ ํ…Œ์ด๋ธ”๋กœ ๋ณต์‚ฌํ•ฉ๋‹ˆ๋‹ค. ์ด ๋•Œ, ์ปฌ๋Ÿผ์˜ ์ˆœ์„œ๋ฅผ ์›ํ•˜๋Š” ๋Œ€๋กœ ์กฐ์ •ํ•ฉ๋‹ˆ๋‹ค. 3. ๊ธฐ์กด ํ…Œ์ด๋ธ” ์‚ญ์ œ: ๋ฐ์ดํ„ฐ๊ฐ€ ์„ฑ๊ณต์ ์œผ๋กœ ๋ณต์‚ฌ๋˜์—ˆ๋Š”์ง€ ํ™•์ธํ•œ ํ›„, ๊ธฐ์กด ํ…Œ์ด๋ธ”์„ ์‚ญ์ œํ•ฉ๋‹ˆ๋‹ค. 4. ์ƒˆ ํ…Œ์ด๋ธ” ์ด๋ฆ„ ๋ณ€๊ฒฝ: ์ƒˆ ํ…Œ์ด๋ธ”์˜ ์ด๋ฆ„์„ ๊ธฐ์กด ํ…Œ์ด๋ธ”์˜ ์ด๋ฆ„์œผ๋กœ ๋ณ€๊ฒฝํ•ฉ๋‹ˆ๋‹ค.

DB 2024.07.16

[Eclipse] tab์˜ ํฌ๊ธฐ๋ฅผ ์„ค์ •ํ•˜๋Š” ๋ฒ•

https://hong00.tistory.com/61 Preferences -> General -> Editors -> Text Editor ์„ ํƒ Insert spaces for tabs ์ฒดํฌ -> Apply and Close' Displayed tab width 4๋Š” tab์ด space 4๊ฐœ๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ์•ˆ๋˜๋Š” ๊ฒฝ์šฐ ํ•ด๋‹น ์–ธ์–ด์— ์•„" data-og-host="hong00.tistory.com" data-og-source-url="https://hong00.tistory.com/61" data-og-url="https://hong00.tistory.com/61" data-og-image="https://scrap.kakaocdn.net/dn/l02jL/hyWrLTqPYL/UyBalqLTklA2NxmyBZ..

IT์ง€์‹ 2024.07.15

[DB][Oracle] sid

https://sagittariusof85s.tistory.com/324 [Oracle]์˜ค๋ผํด์˜ SID, Service Name์˜ ์ฐจ์ด์ ๊ณผ ํ™•์ธ๋ฐฉ๋ฒ•, Java์—์„œ ์—ฐ๊ฒฐ ์„ค์ •๋ฐฉ๋ฒ•์˜ค๋Š˜์€ Oracle์˜ SID, Service Name์— ๋Œ€ํ•ด์„œ ์ •๋ฆฌ๋ฅผ ํ•ด๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆ๋‹ค. ์ฐจ์ด์ ๊ณผ ํ™•์ธํ•˜๋Š” ๋ฐฉ๋ฒ• ๊ทธ๋ฆฌ๊ณ  Java์—์„œ ์„ค์ •์„ ํ•  ๋•Œ ์–ด๋–ป๊ฒŒ ์„ค์ •์„ ํ•˜๋ฉด ๋˜๋Š”์ง€ ์„ค์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด์„œ ์ •๋ฆฌ๋ฅผ ํ•ด๋ณด๋ ค๊ณ  ํ•ฉ๋‹ˆsagittariusof85s.tistory.com

DB 2024.07.14

[Eclipse] build gradle ํ•˜๊ธฐ

https://seeminglyjs.tistory.com/429 [eclipse] ์ดํด๋ฆฝ์Šค refresh gradle project ์•ˆ ๋ณด์ผ๋•Œ ํ•ด๊ฒฐ๋ฐฉ๋ฒ•2022-09-27 1. ๋ฐฉ๋ฒ• ์•„๋ž˜์™€ ๊ฐ™์ด ํ•ด๋‹น ํ”„๋กœ์ ํŠธ๋ฅผ ์šฐํด๋ฆญํ•˜๋ฉด configure์ด๋ผ๋Š” ์„ค์ •๊ฐ’์ด ๋ณด์ด๋ฉฐ, Add Gradle Nature๋ฅผ ํด๋ฆญํ•˜๋ฉด ์ถ”๊ฐ€๊ฐ€ ๋œ๋‹ค. ์ดํ›„ ๋‹ค์‹œ gradle์„ ์šฐํด๋ฆญํ•˜๋ฉด refresh gradle project๊ฐ€ ๋‚˜ํƒ€๋‚˜๊ฒŒ ๋˜seeminglyjs.tistory.com  ํ”„๋กœ์ ํŠธ > ๋งˆ์šฐ์Šค ์šฐ์ธกํด๋ฆญ > Configure > Add Gradle Nature

IT์ง€์‹ 2024.07.13

[jquery] $.each ๊ฐ์ฒด๊ฐ€ ์ปฌ๋ ‰์…˜์œผ๋กœ ์‚ฌ์šฉ๋˜๋Š” ๊ฒฝ์šฐ

๊ฐ์ฒด๊ฐ€ ์ปฌ๋ ‰์…˜์œผ๋กœ ์‚ฌ์šฉ๋˜๋Š” ๊ฒฝ์šฐ ์ฝœ๋ฐฑ์— ํ‚ค-๊ฐ’ ์Œ์ด ๋งค๋ฒˆ ์ „๋‹ฌ๋ฉ๋‹ˆ๋‹ค.var obj = { "flammable": "inflammable", "duh": "no duh"};$.each( obj, function( key, value ) { alert( key + ": " + value );});  ๋‹ค์‹œ ๋งํ•ด์„œ, ์ด๋Š” ๋‘ ๊ฐ€์ง€ ๋ฉ”์‹œ์ง€๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. https://api.jquery.com/jQuery.each/ jQuery.each() | jQuery API DocumentationDescription: A generic iterator function, which can be used to seamlessly iterate over both objects and arrays. Arrays and ar..

Front/JS & jQuery 2024.07.12

Clean Code TIL, ๋…ํ›„๊ฐ

ํด๋ฆฐ์ฝ”๋“œ ์ฑŒ๋ฆฐ์ง€๋ฅผ ๋งˆ์น˜๋ฉฐ..์›๋ž˜ ํด๋ฆฐ์ฝ”๋“œ๋ผ๋Š” ์ฑ…๋„ ์•Œ๊ณ  ์žˆ์—ˆ๊ณ , ๋…ธ๋งˆ๋“œ์ฝ”๋”์— ํด๋ฆฐ์ฝ”๋“œ ์ฑŒ๋ฆฐ์ง€๋„ ์•Œ๊ณ ์žˆ์—ˆ๋‹ค.๊ณ„์† ๋„์ „ํ•˜๊ณ  ์‹ถ๋‹ค๋Š” ์ƒ๊ฐ๋งŒํ•˜๊ณ  ๋ฏธ๋ฃจ๊ณ  ์žˆ์—ˆ๋Š”๋ฐ, ๋ง‰์ƒ ์‹œ์ž‘ํ•˜๊ณ  ๋ณด๋‹ˆ์ƒ๊ฐ๋ณด๋‹ค๋Š” ์‰ฝ๊ฒŒ ์ฝํžˆ๊ณ  ๊ทธ๋ ‡๋‹ค๊ณ  100ํ”„๋กœ๋ฅผ ์ดํ•ดํ•˜๊ธฐ์—๋Š” ์‚ฌ์ „์ง€์‹์ด ํ•„์š”ํ•˜๋‹ค๋Š” ๋ง์ด ๊ณต๊ฐ์ด๋งŽ์ด ๋˜์—ˆ๋‹ค.ํด๋ฆฐ์ฝ”๋“œ๋ผ๋Š” ๊ฒƒ์ด ๋งˆ๋ƒฅ ์–ด๋ ค์šด ๊ฒƒ์ด๋ผ๊ณ ๋งŒ ์ƒ๊ฐํ•˜๊ณ  ๋‚˜๋Š” ๋ชปํ• ๊ฑฐ๋ผ๊ณ  ์ƒ๊ฐํ–ˆ๋Š”๋ฐ,ํ•˜๋‚˜ํ•˜๋‚˜์˜ ๊ฐœ๋…์„ ๊ตฌ์ฒด์ ์œผ๋กœ ์„ค๋ช…ํ•ด์ฃผ์–ด์„œ ๋ช…์พŒํ–ˆ๋‹ค.ํ•œ ๋ฒˆ์— ๋‚ด ๋ชจ๋“  ์ฝ”๋“œ๋“ค์ด ๋‹ค ๋ช…ํ™•ํ•˜๊ฒŒ ํด๋ฆฐ์ฝ”๋“œ๊ฐ€ ๋  ์ˆ˜๋Š” ์—†์„ ๊ฒƒ์ด๋‹ค.๊ทธ๋Ÿฌ๋‚˜ ์ด์ฑ…์„ ์ฝ๊ธฐ ์‹œ์ž‘ํ•œ ๊ธฐ์ ์œผ๋กœ ์ „ํ›„์˜ ์ฝ”๋“œ๊ฐ€ ๋‹ฌ๋ผ์กŒ๊ณ , ๋‚ด ๋งˆ์Œ๊ฐ€์ง์ด ๋‹ฌ๋ผ์กŒ๋‹ค.๊ทธ๋ž˜์„œ ๋„์ „ํ•˜๊ธฐ๋ฅผ ์ž˜ํ–ˆ๋‹ค๋Š” ์ƒ๊ฐ์ด ๋“ค์—ˆ๋‹ค.์‹ค์ฒœํ•  ์ˆ˜ ์žˆ๋Š”๊ฒƒ ๋ถ€ํ„ฐ ํ•˜๋‚˜ํ•˜๋‚˜ ๊ณ ์ณ๋‚˜์•„๊ฐ€๊ณ , ๋ชจ๋ฅด๋Š” ๊ฒƒ์€ ๋” ๋ฐฐ์šฐ๊ณ , ๋‚˜์•„๊ฐˆ ๋‚˜์˜ ๋ฏธ๋ž˜๊ฐ€๋” ๊ธฐ๋Œ€๋˜๊ฒŒ ๋˜๋Š” ๊ณ„๊ธฐ๊ฐ€..

[js] { ...data } ์™€ data ๋Œ€์ž…์˜ ์ฐจ์ด

JavaScript์—์„œ ๊ฐ์ฒด๋ฅผ ๋ณต์‚ฌํ•˜๋Š” ๋ฐฉ๋ฒ•์—๋Š” ์—ฌ๋Ÿฌ ๊ฐ€์ง€๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค.์ฃผ์–ด์ง„ ์˜ˆ์ œ์—์„œ let cvtData = { ...data };์™€ let cvtData = data;์˜ ์ฐจ์ด์ ์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค:  Spread ๋ฌธ๋ฒ•์„ ์‚ฌ์šฉํ•œ ๊ฐ์ฒด ๋ณต์‚ฌ ({ ...data }):๋ณต์‚ฌ ๋ฐฉ์‹: Spread ๋ฌธ๋ฒ•์„ ์‚ฌ์šฉํ•˜์—ฌ ๊ฐ์ฒด data๋ฅผ ๋ณต์‚ฌํ•ฉ๋‹ˆ๋‹ค.๋™์ž‘: ์ƒˆ๋กœ์šด ๊ฐ์ฒด๊ฐ€ ์ƒ์„ฑ๋˜๋ฉฐ, data ๊ฐ์ฒด์˜ ์†์„ฑ๋“ค์ด ์ƒˆ๋กœ์šด ๊ฐ์ฒด์— ๋ณต์‚ฌ๋ฉ๋‹ˆ๋‹ค. ์ด ๊ณผ์ •์—์„œ ๊นŠ์€ ๋ณต์‚ฌ(deep copy)๊ฐ€ ์ด๋ฃจ์–ด์ง€์ง€ ์•Š์œผ๋ฉฐ, ์†์„ฑ ๊ฐ’์ด ๊ฐ์ฒด๋‚˜ ๋ฐฐ์—ด์ธ ๊ฒฝ์šฐ์—๋Š” ์ฐธ์กฐ ๊ด€๊ณ„๊ฐ€ ์œ ์ง€๋  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.let data = { foo: 'bar' };let cvtData = { ...data };  ๋‹จ์ˆœ ๋Œ€์ž…์„ ํ†ตํ•œ ๊ฐ์ฒด ์ฐธ์กฐ (data):๋ณต์‚ฌ ๋ฐฉ์‹: ๋‹จ์ˆœํžˆ data..

Front/JS & jQuery 2024.07.11

๋…ธํŠธ๋ถ ์‹œ๋ฆฌ์–ผ๋„˜๋ฒ„ ํ™•์ธํ•˜๊ธฐ

๋…ธํŠธ๋ถ์˜ ์‹œ๋ฆฌ์–ผ ๋„˜๋ฒ„๋ฅผ Command Prompt (cmd)์„ ์ด์šฉํ•ด์„œ ๊ฒ€์ƒ‰ํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค. Windows ์šด์˜ ์ฒด์ œ๋ฅผ ๊ธฐ์ค€์œผ๋กœ ์„ค๋ช…ํ•˜๊ฒ ์Šต๋‹ˆ๋‹ค.Command Prompt ์—ด๊ธฐ:์‹œ์ž‘ ๋ฉ”๋‰ด๋ฅผ ํด๋ฆญํ•˜๊ณ  ๊ฒ€์ƒ‰๋ž€์— "cmd"๋ฅผ ์ž…๋ ฅํ•˜์—ฌ Command Prompt๋ฅผ ์ฐพ์Šต๋‹ˆ๋‹ค.๊ฒ€์ƒ‰ ๊ฒฐ๊ณผ์—์„œ "Command Prompt"๋ฅผ ์šฐํด๋ฆญํ•˜๊ณ  "๊ด€๋ฆฌ์ž ๊ถŒํ•œ์œผ๋กœ ์‹คํ–‰"์„ ์„ ํƒํ•ฉ๋‹ˆ๋‹ค.WMIC (Windows Management Instrumentation Command-line) ์‚ฌ์šฉํ•˜๊ธฐ:Command Prompt ์ฐฝ์—์„œ ๋‹ค์Œ ๋ช…๋ น์–ด๋ฅผ ์ž…๋ ฅํ•ฉ๋‹ˆ๋‹ค:arduino wmic bios get serialnumber

IT์ง€์‹ 2024.07.11

[js] bind()

https://developer.mozilla.org/ko/docs/Web/JavaScript/Reference/Global_Objects/Function/bind Function.prototype.bind() - JavaScript | MDNbind() ๋ฉ”์†Œ๋“œ๊ฐ€ ํ˜ธ์ถœ๋˜๋ฉด ์ƒˆ๋กœ์šด ํ•จ์ˆ˜๋ฅผ ์ƒ์„ฑํ•ฉ๋‹ˆ๋‹ค. ๋ฐ›๊ฒŒ๋˜๋Š” ์ฒซ ์ธ์ž์˜ value๋กœ๋Š” this ํ‚ค์›Œ๋“œ๋ฅผ ์„ค์ •ํ•˜๊ณ , ์ด์–ด์ง€๋Š” ์ธ์ž๋“ค์€ ๋ฐ”์ธ๋“œ๋œ ํ•จ์ˆ˜์˜ ์ธ์ˆ˜์— ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค.developer.mozilla.org

Front/JS & jQuery 2024.07.10

[HTML] ์˜์—ญ๋ฐ”๊นฅ์œผ๋กœ ํ…์ŠคํŠธ๊ฐ€ ๋‚˜๊ฐ€๋Š” ํ˜„์ƒ ์ˆ˜์ •

https://dev-jwblog.tistory.com/82 [HTML, CSS] div ์•ˆ์— ํ…์ŠคํŠธ๊ฐ€ ๋ฒ”์œ„ ๋ฐ–์œผ๋กœ ๋‚˜๊ฐ€๋Š” ํ˜„์ƒ ํ•ด๊ฒฐ(์ž๋™ ์ค„๋ฐ”๋” ์ฒ˜๋ฆฌ)๊ฐ„ํ˜น HTML, JSP ํ™”๋ฉด์„ ๊ฐœ๋ฐœํ•˜๋‹ค๊ฐ€ div ํƒœ๊ทธ ์•ˆ์— width๋ฅผ ์ง์ ‘ ์ •ํ•ด์ฃผ๋ฉด, ํ…์ŠคํŠธ๊ฐ€ ์ž๋™์œผ๋กœ ์ค„๋ฐ”๊ฟˆ์ด ๋˜์ง€ ๋ชปํ•˜๊ณ , div ์˜์—ญ ๋ฐ–์œผ๋กœ ํ…์ŠคํŠธ๊ฐ€ ๋ฒ—์–ด๋‚˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ๋ฐœ์ƒํ•œ๋‹ค. 1. ํ•ด๊ฒฐ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ•์€ ๊ฐ„๋‹จํ•˜dev-jwblog.tistory.com  ํ•ด๋‹น  ์˜์—ญ ์•ˆ์— word-break: break-all ์„ ์ถ”๊ฐ€ํ•ด์ฃผ๋ฉด ๋œ๋‹ค. => style

Front/HTML 2024.07.09
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