๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ

์ „์ฒด ๊ธ€204

[ํŒŒ์ด๋„ ํ”„๋กœ์ ํŠธ] "IT-Meetup" | IT ํ”„๋กœ์ ํŠธ ๋ชจ์ง‘·๊ทธ๋ฃน·ํฌํŠธํด๋ฆฌ์˜ค ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜ 1. ์ตœ์ข… ์ฝ”๋“œ1.1. ๋ฒ„์ „1.1.1. [ver1] 20240319(ํ™”) : ๋ฐœํ‘œhttps://github.com/ohsukyoung/IT_MeetUp1.2. ๋ฒ„์ „๋ณ„ ์ฝ”๋“œ ์•ˆ๋‚ด๋ฒ„์ „ํ‘œ๊ธฐ๋‚ ์งœ๊ตฌ๋ถ„ver1 2024.03.19(ํ™”) ์ตœ์ดˆ์ƒ์„ฑ- NEW(์ตœ์ดˆ) IT ํ”„๋กœ์ ํŠธ ๋ชจ์ง‘·๊ทธ๋ฃน·ํฌํŠธํด๋ฆฌ์˜ค ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜     2. ํ”„๋กœ์ ํŠธ ๊ฐœ์š”2.1. ํ”„๋กœ์ ํŠธ ์†Œ๊ฐœ ๋ฐ ์ง„ํ–‰๊ณผ์ •2.1.1. ํ”„๋กœ์ ํŠธ ์†Œ๊ฐœ๊ธฐ๊ฐ„: 2024.02.20 ~ 2024.03.19 (์•ฝ ํ•œ๋‹ฌ)์กฐ๊ฑด: ๊ทธ๋™์•ˆ ๋ฐฐ์šด ๋‚ด์šฉ ๋ชจ๋‘ ์ ์šฉํ•˜์—ฌ ์ง„ํ–‰์ฃผ์ œ: ํŒŒ์ด๋„ ํ”„๋กœ์ ํŠธ์‚ฌ์šฉ๊ธฐ์ˆ : ๊ฐœ๋ฐœํ™˜๊ฒฝ- ์ดํด๋ฆฝ์Šค, ์˜ค๋ผํด์‚ฌ์šฉ์–ธ์–ด- java, js, jquery์„œ๋ฒ„- ApacheTomcatํ˜•์ƒ๊ด€๋ฆฌ- git, github๋””์ž์ธ- html, css, bootstrap2.1.2. ํ”„๋กœ์ ํŠธ .. 2024. 5. 3.
[Oracle] Sql Developer UI ํ™”๋ฉด ๋ฐ–์œผ๋กœ ๋‚˜๊ฐ€์„œ ๋ณด์ด์ง€ ์•Š์„ ๋•Œ 1. ๋ฌธ์ œ์ƒํ™ฉ- ๋“€์–ผ๋กœ ๋ชจ๋‹ˆํ„ฐ๋ฅผ ์“ฐ๋‹ค๊ฐ€ ํ•ด์ œํ–ˆ์„ ๊ฒฝ์šฐ- ๋“€์–ผ์ด ์•„๋‹Œ ํ™”๋ฉด์—์„œ ํŠน์ • ์ด์œ  ์—†์ด ๊ฐ‘์ž๊ธฐ ๋ฐœ์ƒ SqlDeveloper UI๊ฐ€ ํ™”๋ฉด ๋ฐ–์œผ๋กœ ๋‚˜๊ฐ 2.1. ํ•ด๊ฒฐ๋ฐฉ๋ฒ•1- ์œ„์น˜: C:\...๋””๋ฒจ๋กœํผ ์œ„์น˜...\sqldeveloper-23.1.1.345.2114-x64`\sqldeveloper\sqldeveloper\bin`- ํŒŒ์ผ๋ช…: `sqldeveloper.conf`- ์ฝ”๋“œ์ถ”๊ฐ€:AddVMOption -Dsun.java2d.noddraw=true  - ์ฐธ์กฐ๋งํฌ: https://5dol.tistory.com/150 2.2. ํ•ด๊ฒฐ๋ฐฉ๋ฒ•2 (์ฒ˜์Œ์—๋Š” ๋ฐฉ๋ฒ•1๋กœ ์ ์šฉ๋˜์—ˆ๋Š”๋ฐ, ๋‹ค์‹œ ๋˜‘๊ฐ™์€ ์ƒํ™ฉ๋ฐœ์ƒํ•  ๋•Œ)- alt + ์ŠคํŽ˜์ด์Šค > ์ตœ๋Œ€ํ™”> ๋Œ์–ด๋‹ค ๋†“๊ธฐ๋กœ ์ž‘์€ ์ฐฝ ๋งŒ๋“ค๊ธฐ 3. ์‹œ๋„ํ•ด๋ณธ ๋ฐฉ๋ฒ•- ์œˆ๋„์šฐ + ์ขŒ์šฐํ‚ค๋ณด๋“œ .. 2024. 4. 30.
[ํŒŒ์ด๋„ ํ”„๋กœ์ ํŠธ] ์—๋Ÿฌ๊ธฐ๋ก 240228 - ๋ฌธ/๋ทฐ์ƒ์„ฑ๊ถŒํ•œ๋ฏธ๋ถ€์—ฌ ORA-01031: insufficient privileges 01031. 00000 - "insufficient privileges" *Cause: An attempt was made to perform a database operation without the necessary privileges. *Action: Ask your database administrator or designated security administrator to grant you the necessary privileges → ๋ทฐ ์ƒ์„ฑ ๊ถŒํ•œ ๋ฏธ ๋ถ€์—ฌ ์—๋Ÿฌ 240228 - ๋ฐ•/๋ทฐ ์กฐํšŒ๋˜์ง€ ์•Š์Œ -> DB์ƒ start ๊ฐ€ ์˜ˆ์•ฝ์–ด 240229 - ์˜ค/mybatis ์—ฐ๊ฒฐ์ด ์ฒ˜์Œ์—๋งŒ ๋˜๊ณ , ์ดํ›„.. 2024. 4. 22.
ํฌ๋กฌ ์›๊ฒฉ ์‚ฌ์šฉ 1. Chrome ์›๊ฒฉ ๋ฐ์Šคํฌํ†ฑ > ์›๊ฒฉ ์•ก์„ธ์Šค(https://remotedesktop.google.com/access)2. ์„ค์น˜ํ›„ ๋‚ดpc ์„ค์ • (๋น„๋ฐ€๋ฒˆํ˜ธ ์„ค์ •๋„ ํ•„์š”)3. ์ „์› ๊ด€๋ฆฌ ์˜ต์…˜ ์›ํ•˜๋Š”๋Œ€๋กœ ์„ค์ •(ํ•ด๋‹น ์—†์Œ์œผ๋กœ ๋ณดํ†ต ์„ค์ •ํ•จ)4. ์„ค์ •<p data-ke-size="size16.. 2024. 4. 22.
[intellij] ํ™˜๊ฒฝ์„ค์ • ๋‚ด๋ณด๋‚ด๊ธฐ, ๊ฐ€์ ธ์˜ค๊ธฐ(Export Setting, Import Settings) 1. 2024.4.22(์›”) 2. ํ™˜๊ฒฝ์„ค์ • ๋‚ด๋ณด๋‚ด๊ธฐ 2.1. ๋‹๋ณด๊ธฐ > Export Setting > ์„ ํƒ(ํ•„์š”ํ•œ ๋ถ€๋ถ„๋งŒ ์„ ํƒํ•ด๋„ ๊ดœ์ฐฎ์Œ) 3. ํ™˜๊ฒฝ์„ค์ • ๊ฐ€์ ธ์˜ค๊ธฐ(Import Settings) 3.1. ๋‹๋ณด๊ธฐ > Import Settings > settings ํŒŒ์ผ์œ„์น˜๋ฅผ ์ฐพ์•„ settings ํŒŒ์ผ ์„ ํƒ 2024. 4. 22.
[intellij] mysql JDBC ์—ฐ๋™ 1. 2024.4.16(ํ™”) 2. ์—๋Ÿฌ์ƒํ™ฉ Exception in thread "main" java.lang.ClassNotFoundException: cohttp://m.mysql.cj.jdbc.Driver - mysql Connector ์—์„œ zip ํŒŒ์ผ ๋‹ค์šด๋กœ๋“œ mysql Connector : https://dev.mysql.com/downloads/connector/j/ - ๋‹ค์šด๋กœ๋“œ ํ•œ ํŒŒ์ผ ์••์ถ• ํ•ด์ œํ›„, ์œ„์น˜ ๊ธฐ์–ตํ•˜๊ธฐ - File > Project Structure (๋‹จ์ถ•ํ‚ค: Ctrol+Aalt+Shift+S) - Project Settings ํ•˜์œ„ Libraries > Java - mysql-connector-java....jar ํŒŒ์ผ์„ ํƒ - External Libraies ์ถ”๊ฐ€๋œ ๋‚ด์šฉ ํ™•์ธ 2024. 4. 16.
(116)[oracle]-์žก์Šค์ผ€์ค„ 1์ผ์ฐจ: โ–  ์˜ค๋ผํด ์žก ์Šค์ผ€์ค„๋Ÿฌ(JOB SCHDULER) โ–  1. 2024.02.19(๋ชฉ) โ– โ– โ–  ์˜ค๋ผํด ์žก ์Šค์ผ€์ค„๋Ÿฌ(JOB SCHDULER) โ– โ– โ–  โ—‹ ๊ฐœ์š” - `๋ฐ์ดํ„ฐ๋ฒ ์ด์Šค`์—์„œ ์ฟผ๋ฆฌ๋‚˜ ํ”„๋กœ์‹œ์ € ๋“ฑ์„ ํ™œ์šฉํ•˜์—ฌ ์ผ์ • ์ฃผ๊ธฐ๋ณ„๋กœ (์—ฐ, ์›”, ์ผ ์‹œ๊ฐ„ ๋“ฑ) ์›ํ•˜๋Š” ์ž‘์—…์„ ์ž๋™์œผ๋กœ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ๋„๋ก ์ฒ˜๋ฆฌํ•˜๋Š” ๊ฐ์ฒด. → ์˜ค๋ผํด ์Šค์ผ€์ค„๋Ÿฌ(SCHEDULER). ์žก(JOB) โ€ป ์˜ค๋ผํด 10g ๋ถ€ํ„ฐ ์ง€์› - ์˜ค๋ผํด์—์„œ ํ”„๋กœ์‹œ์ €๋ผ๋“ ์ง€ ํŠน์ • ํ…Œ์ด๋ธ”์— ๋ฐ์ดํ„ฐ๋ฅผ ์ ์žฌํ•˜๋Š” ๋“ฑ ์ผ์ • ์‹œ๊ฐ„, ๋งค์ผ ๋˜๋Š” ๋งค๋‹ฌ ์‹คํ–‰ํ•˜๋ฉฐ ์ž‘์—…ํ•˜๋Š” ๊ฒฝ์šฐ๊ฐ€ ์ข…์ข… ์žˆ๋‹ค. ์ด์™€ ๊ฐ™์€ ๊ฒฝ์šฐ, ์ˆ˜๋™์œผ๋กœ ํŠน์ • ์‹œ๊ฐ„๋งˆ๋‹ค ๋“ฑ๋กํ•˜๋Š” ๊ฒƒ์ด ์•„๋‹ˆ๋ผ ์˜ค๋ผํด์—์„œ ์ผ์ • ์‹œ๊ฐ„๋งˆ๋‹ค ๋ฐ˜๋ณต์ ์œผ๋กœ ์ˆ˜ํ–‰ํ•˜๋„๋ก ํ•  ์ˆ˜ ์žˆ๋‹ค. - ์Šค์ผ€์ค„๋Ÿฌ(SCHEDULER), ์žก(JOB)์— ๋ฐ˜๋ณตํ•˜๋Š” ์‹คํ–‰๋ฌธ์„ ๋“ฑ๋กํ•˜๋Š” ๊ฒƒ์€ ์˜ค๋ผํด ๋ฒ„์ „์— ๋”ฐ๋ผ ํฌ๊ฒŒ 2๊ฐ€์ง€ ๋ฐฉ๋ฒ•์„ ์‚ฌ์šฉํ• .. 2024. 2. 20.
(113-115)[Web]25-27์ผ์ฐจ: KakaoMapStudy 1. 2024.2.8-14(๋ชฉ-์ˆ˜)--๋‚ ์งœ ์‚ฌ์ด ๊ณต์œ ์ผ ์กด์žฌ ์นด์นด์˜ค ๊ฐœ๋ฐœ์ž ์„ผํ„ฐ(https://developers.kakao.com/) 1. ํ‚ค ๋ฐœ๊ธ‰๋ฐ›๊ธฐ(๋กœ๊ทธ์ธํ•„์š”) 2. ๋‚ด ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜>์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ถ”๊ฐ€ํ•˜๊ธฐ 3. ์ถ”๊ฐ€๋œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์„ ํƒ 4. ํ”Œ๋žซํผ ์„ค์ •ํ•˜๊ธฐ>Web ํ”Œ๋žซํผ ๋“ฑ๋ก ใ„ดhttp://localhost:3306 5. ์•ฑ ํ‚ค> JavaScript ํ‚ค ๋ณต์‚ฌํ•˜๊ธฐ 6. ์ค‘์‹ฌ์ขŒํ‘œ ์ฐพ๊ธฐ(37.5565568,126.9195311) ๊ณผ๊ฑฐ์—๋Š” ์˜คํ”ˆ๋˜์–ด ์žˆ์—ˆ์œผ๋‚˜, ์ง€๊ธˆ์€.. ์ฐพ๊ธฐ ์–ด๋ ค์›€ 6.1. ๊ตฌ๊ธ€๋งต ใ„ด ๋ฐฉ๋ฒ•1) ์ถœ๋ฐœ์ง€๋กœ ์„ค์ • or ๋ชฉ์ ์ง€๋กœ ์„ค์ • ใ„ด ํฌ์ธํŠธ์ฐ๊ธฐ>์˜ค๋ฅธ์ชฝ๋ฒ„ํŠผ>์ฃผ๋ณ€์ขŒํ‘œ(๋ณต์‚ฌ๋˜์ง€๋Š” ์•Š์Œ) Kakao ์ง€๋„ Web API Sample(https://apis.map.kakao.com/web/sample/) .. 2024. 2. 14.
(110-112)[Spring]22-24์ผ์ฐจ: ((xml)) โ–  XPath โ– , XmlApp08~09 1. 2024.2.5-7(์›”-์ˆ˜) โ– โ– โ–  XPath(XML Path Language) โ– โ– โ–  โ—‹ XPath ๊ฐœ์š” - XPath ๋Š” XSLT ํ‘œ์ค€์˜ ์ฃผ์š” ์š”์†Œ์ด๋‹ค. - Xpath ๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ XML ๋ฌธ์„œ์˜ ์š”์†Œ ๋ฐ ์†์„ฑ์„ ํƒ์ƒ‰ํ•  ์ˆ˜ ์žˆ๋‹ค. - Xpath ๋Š” ๊ฒฝ๋กœ ํ‘œํ˜„์‹์„ ํ™œ์šฉํ•˜์—ฌ XML ๋ฌธ์„œ์—์„œ ๋…ธ๋“œ๋ฅผ ์‹๋ณ„ํ•˜๊ณ  ํƒ์ƒ‰ํ•œ๋‹ค. - XPath ๋Š” W3C ๊ถŒ์žฅ ์‚ฌํ•ญ์ด๋‹ค. โ—‹ XPath ์˜ ๊ฒฝ๋กœ ํ‘œํ˜„์‹(Xpath Path Expressions) - XPath ๋Š” ๊ฒฝ๋กœ ํ‘œํ˜„์‹์„ ์‚ฌ์šฉํ•˜์—ฌ XML ๋ฌธ์„œ์—์„œ Node ๋˜๋Š” NodeSet ์„ ์„ ํƒํ•œ๋‹ค. - ์ด๋Ÿฌํ•œ ๊ฒฝ๋กœ ํ‘œํ˜„์‹์€ ๊ธฐ์กด ํŒŒ์ผ์‹œ์Šคํ…œ์—์„œ ์‚ฌ์šฉํ•˜๋Š” ๊ฒฝ๋กœ ํ‘œํ˜„์‹๊ณผ ๋งค์šฐ ์œ ์‚ฌํ•˜๋‹ค. โ—‹ XPath ์˜ ํ‘œ์ค€ ๊ธฐ๋Šฅ(XPath Standard Functions) - XPath ์—.. 2024. 2. 7.
(109)[Spring]20์ผ์ฐจ: ((xml)) RSS, XmlApp05~07 1. 2024.2.1(๊ธˆ) 2. RSS๋ž€? RSS(Really Simple Syndication, Rich Site Summary)๋ž€ ๋ธ”๋กœ๊ทธ์ฒ˜๋Ÿผ ์ปจํ…์ธ  ์—…๋ฐ์ดํŠธ๊ฐ€ ์ž์ฃผ ์ผ์–ด๋‚˜๋Š” ์›น์‚ฌ์ดํŠธ์—์„œ, ์—…๋ฐ์ดํŠธ๋œ ์ •๋ณด๋ฅผ ์‰ฝ๊ฒŒ ๊ตฌ๋…์ž๋“ค์—๊ฒŒ ์ œ๊ณตํ•˜๊ธฐ ์œ„ํ•ด XML์„ ๊ธฐ์ดˆ๋กœ ๋งŒ๋“ค์–ด์ง„ ๋ฐ์ดํ„ฐ ํ˜•์‹ - ๊ธฐ์ƒ์ฒญ ๋‚ ์”จ๋ˆ„๋ฆฌ - ๊ธฐ์ƒ์ฒญ ๋‚ ์”จ๋ˆ„๋ฆฌ https://www.weather.go.kr/w/pop/rss-guide.do -JTBC https://news.jtbc.co.kr/Etc/RssService.aspx F_XmlApp05: RSS ๊ธฐ์ƒ์ฒญ ๋‚ ์”จ(๋กœ์ปฌ) ใ„ดrss.xml ... ๊ธฐ์ƒ์ฒญ ๋‚ ์”จ๋ˆ„๋ฆฌ rss http://www.kma.go.kr/weather/forecast/mid-term-rss3.jsp?stnId=108 ... ใ„ด/.. 2024. 2. 5.