๋ณธ๋ฌธ ๋ฐ”๋กœ๊ฐ€๊ธฐ
[IntelliJ] Module already exist in project ์—๋Ÿฌ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• [IntelliJ] Module already exist in project ์—๋Ÿฌ ํ•ด๊ฒฐ ๋ฐฉ๋ฒ• ๋ถ„๋ช… IntelliJ Project view์—๋Š” ์กด์žฌํ•˜์ง€ ์•Š๋Š” ๋ชจ๋“ˆ์ธ๋ฐ ์ƒ์„ฑํ•˜๋ ค๊ณ  ํ•˜๋ฉด ์ด๋ฏธ ์กด์žฌํ•˜๋Š” ์ด๋ฆ„์ด๋ผ ์ƒ์„ฑํ•  ์ˆ˜ ์—†๋‹ค๋Š” ์—๋Ÿฌ๋ฉ”์‹œ์ง€๊ฐ€ ๋œฐ ๋•Œ๊ฐ€ ์žˆ๋‹ค. ์œ„ ์˜ˆ์‹œ๋Š” JavaWebProgramming ํ”„๋กœ์ ํŠธ ์•ˆ์— Lesson01web์ด๋ผ๋Š” ๋ชจ๋“ˆ ํ•˜๋‚˜๋งŒ ์กด์žฌํ•˜๋Š” ์ƒํƒœ์ด๋‹ค. 'web03' ๋ชจ๋“ˆ์„ ์ƒ์„ฑํ•˜๋ ค๊ณ  ํ•˜์ž Module 'web03' already exist in project. Please, specify another name. ์ฆ‰ ์ด๋ฏธ ์ด ํ”„๋กœ์ ํŠธ์— ์กด์žฌํ•˜๋ฏ€๋กœ ๋‹ค๋ฅธ ์ด๋ฆ„์„ ์ง€์ •ํ•˜๋ผ๋Š” ์—๋Ÿฌ ๋ฉ”์‹œ์ง€๊ฐ€ ๋œจ๋ฉฐ ์ƒ์„ฑ์ด ๋˜์ง€ ์•Š๋Š”๋‹ค. ์ด๋ฅผ ํ•ด๊ฒฐํ•˜๋ ค๋ฉด ์ผ๋‹จ ํ”„๋กœ์ ํŠธ์˜ ์ž‘์—… ๋””๋ ‰ํ† ๋ฆฌ๋กœ ์ด๋™ํ•œ๋‹ค. ๋ฃจํŠธ ํ”„๋กœ์ ํŠธ ๋””๋ ‰ํ† ๋ฆฌ.. 2020. 2. 7.
[IntelliJ] SDK(JDK) ์„ค์ • ๋ฐฉ๋ฒ•(cannot start compiler the sdk is not specified) Eclipse ํ”„๋กœ์ ํŠธ๋ฅผ IntelliJ์—์„œ importํ•˜์ž 'cannot start compiler the sdk is not specified for module ... Specify the SDK in the Project Structure dialog' ๋ผ๋Š” ์—๋Ÿฌ๋ฉ”์‹œ์ง€๊ฐ€ ๋– ์„œ IntelliJ์—์„œ Global SDK, Project SDK, Module SDK๋ฅผ ๊ด€๋ฆฌํ•˜๊ณ  ์ง€์ •ํ•˜๋Š” ๋ฐฉ๋ฒ•์„ ์ •๋ฆฌํ•ด๋ณด์•˜๋‹ค. SDK(Software Development Kit)๋Š” ํŠน์ • ์†Œํ”„ํŠธ์›จ์–ด ํ”„๋ ˆ์ž„์›Œํฌ์— ๋Œ€ํ•œ ์‘์šฉ ํ”„๋กœ๊ทธ๋žจ ๊ฐœ๋ฐœ ๋„๊ตฌ ๋ชจ์Œ์ด๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, Java๋กœ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๊ฐœ๋ฐœํ•˜๋ ค๋ฉด Java SDK = JDK๊ฐ€ ํ•„์š”ํ•˜๋‹ค. IntelliJ IDEA 2019.3 ๋ฒ„์ „์—์„œ ์ง€์›ํ•˜๋Š” SDK ๋ชฉ๋ก์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. Jav.. 2020. 2. 4.
Fiddler - localhost(127.0.0.1)๋งŒ capture ํ•˜๋Š” Filter ์„ค์ • ๋ฐฉ๋ฒ• Fiddler - localhost(127.0.0.1)๋งŒ capture ํ•˜๋Š” Filter ์„ค์ • ๋ฐฉ๋ฒ• โ€ป ์ฐธ๊ณ  : Fiddler v5.0 ์‚ฌ์šฉ (1) Filters ํƒญ์„ ์„ ํƒํ•œ๋‹ค. (2) Use Filters์— ์ฒดํฌํ•œ๋‹ค. (3) 'No Host Filter'๋ฅผ 'Show only the following Hosts'๋กœ ๋ณ€๊ฒฝํ•œ๋‹ค. (4) ํ…์ŠคํŠธ ๋ฐ•์Šค์— localhost;๋ฅผ ์ž…๋ ฅํ•œ๋‹ค. ์„ธ๋ฏธ์ฝœ๋ก ์€ ์—ฌ๋Ÿฌ ๊ฐœ๋ฅผ ์ž…๋ ฅํ–ˆ์„ ๋•Œ ๊ตฌ๋ถ„์ž์ด๋‹ค. (5) Changes not yet saved.๋ฅผ ํด๋ฆญํ•˜์—ฌ ๋ณ€๊ฒฝ์‚ฌํ•ญ์„ ์ ์šฉํ•˜๊ณ  ์ €์žฅํ•œ๋‹ค. 2020. 2. 3.
JAVA ์›น ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ• - Eclipse + JDK + Tomcat ์„ค์น˜ ๋ฐ ์—ฐ๋™ ์‹œ์ž‘ํ•˜๋ฉฐ ๋ณธ ํฌ์ŠคํŒ…์—์„œ๋Š” Windows 64-bit ํ”Œ๋žซํผ์„ ๊ธฐ์ค€์œผ๋กœ ํ•˜๋ฉฐ ์•„๋ž˜์˜ ๋ฒ„์ „์„ ์‚ฌ์šฉํ•œ๋‹ค. JDK : OpenJDK - Amazon Corretto 11 Eclipse : Eclipse IDE 2019-12 R Packages Tomcat : 9.0.30 1. JDK ๋‹ค์šด๋กœ๋“œ ๋ฐ ์„ค์น˜ ์ค‘๋ณต๋˜๋Š” ๋‚ด์šฉ์ด๋ฏ€๋กœ ๋‹ค์Œ ํฌ์ŠคํŠธ๋ฅผ ์ฐธ๊ณ ํ•œ๋‹ค. JAVA ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ• - JDK, IntelliJ ์„ค์น˜ ๋ฐ ๊ธฐ๋ณธ ํ™˜๊ฒฝ ์„ค์ • JAVA ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ• - JDK, IntelliJ ์„ค์น˜ ๋ฐ ๊ธฐ๋ณธ ํ™˜๊ฒฝ ์„ค์ • JAVA ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ•ํ•˜๊ธฐ 1. JDK ์„ค์น˜ 2. IntelliJ IDEA ์„ค์น˜ 3. ๊ธฐ๋ณธ ํ™˜๊ฒฝ ์„ค์ • 1. JDK ๋‹ค์šด๋กœ๋“œ ๋ฐ ์„ค์น˜ ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ OpenJDK์ธ Amazon Correto๋ฅผ ๋‹ค์šด๋กœ๋“œ๋ฐ›์•„ ์„ค์น˜.. 2020. 2. 1.
์œˆ๋„์šฐ์šฉ Git ๋‹ค์šด๋กœ๋“œ ๋ฐ ์„ค์น˜ํ•˜๊ธฐ - ์„ค์น˜ ์˜ต์…˜์— ๋Œ€ํ•œ ์ž์„ธํ•œ ์„ค๋ช… ํฌํ•จ 1. Git ๋‹ค์šด๋กœ๋“œ Git ์„ค์น˜ํŒŒ์ผ์€ https://git-scm.com/downloads ์—์„œ ๋‹ค์šด๋กœ๋“œํ•œ๋‹ค. ์„ค์น˜ํ•  OS(OSX, Windows, Linux/Unix)์— ๋งž๋Š” ํŒŒ์ผ์„ ํด๋ฆญํ•˜์—ฌ ๋‹ค์šด๋กœ๋“œ ๋ฐ›๋Š”๋‹ค. 2. ์„ค์น˜ํ•˜๊ธฐ (1) GNU GPL ๋ผ์ด์„ผ์Šค์— ๋Œ€ํ•œ ๋‚ด์šฉ์ด๋‹ค. [Next >] ํด๋ฆญ (2) ์„ค์น˜ ๊ฒฝ๋กœ๋ฅผ ์ง€์ •ํ•˜๊ณ  [Next >] ํด๋ฆญ (3) ํ•จ๊ป˜ ์„ค์น˜ํ•  Component๋ฅผ ์„ ํƒํ•œ๋‹ค. ์œ„ ๊ทธ๋ฆผ์€ ๊ธฐ๋ณธ ์„ ํƒ๊ฐ’์ด๋‹ค. Additional icons > On the Desktop : ๋ฐ”ํƒ•ํ™”๋ฉด์— Git ์•„์ด์ฝ˜ ์ถ”๊ฐ€ Windows Explorer integration > Git Bash Here, Git GUI Here : ํด๋”์— ๋งˆ์šฐ์Šค ์˜ค๋ฅธ์ชฝ ๋ฒ„ํŠผ ํด๋ฆญ ์‹œ Git์— ๋ฐ”๋กœ ์—ฐ๊ฒฐํ•  ์ˆ˜ ์žˆ๋Š” ๋ฉ”๋‰ด ์ถ”๊ฐ€ Git.. 2020. 1. 31.
[JAVA ์›น ๊ฐœ๋ฐœํ™˜๊ฒฝ] IntelliJ + Tomcat ์—ฐ๋™ ๋ฐฉ๋ฒ• ์ด ํฌ์ŠคํŒ…์˜ ๋‚ด์šฉ์„ ๋ณด๊ฐ•ํ•ด์„œ IntelliJ๋กœ Java ์›น ๊ฐœ๋ฐœ ํ™˜๊ฒฝ์„ ๊ตฌ์ถ•ํ•˜๋Š” ๋ฐฉ๋ฒ•์— ๋Œ€ํ•ด ๋” ์ž์„ธํžˆ ์ƒˆ๋กœ ์ž‘์„ฑํ–ˆ์Šต๋‹ˆ๋‹ค. Maven ๋‚ด์šฉ์„ ์ถ”๊ฐ€ํ–ˆ์œผ๋ฏ€๋กœ ํ•ด๋‹น ๋‚ด์šฉ์ด ํ•„์š”ํ•˜์‹  ๋ถ„๋“ค์€ ์ƒˆ๋กœ ์ž‘์„ฑํ•œ ๊ธ€์„ ์ฐธ๊ณ ํ•˜์‹œ๊ธฐ ๋ฐ”๋ž๋‹ˆ๋‹ค. ๐Ÿ”— IntelliJ JAVA ์›น ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ• ๋ฐฉ๋ฒ• (+ Maven, Tomcat) 1. ํ†ฐ์บฃ(Tomcat) ์„œ๋ฒ„ ์„ค์น˜ ์ž๋ฐ” ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ '์„œ๋ธ”๋ฆฟ'์ด๋ผ๊ณ  ๋ถ€๋ฅด๋ฉฐ ์„œ๋ธ”๋ฆฟ์„ ์‹คํ–‰ํ•˜๋ ค๋ฉด Java EE ๊ทœ์•ฝ์— ๋”ฐ๋ผ ๋งŒ๋“  '์„œ๋ธ”๋ฆฟ ์ปจํ…Œ์ด๋„ˆ'๊ฐ€ ํ•„์š”ํ•˜๋‹ค. ์•„ํŒŒ์น˜ ์†Œํ”„ํŠธ์›จ์–ด ์žฌ๋‹จ์—์„œ ์˜คํ”ˆ ์†Œ์Šค๋กœ ๋ฌด๋ฃŒ๋กœ ๋ฐฐํฌํ•˜๋Š” 'ํ†ฐ์บฃ(Tomcat)' ์„œ๋ฒ„๊ฐ€ ๋ฐ”๋กœ ์„œ๋ธ”๋ฆฟ ์ปจํ…Œ์ด๋„ˆ์ด๋‹ค. https://tomcat.apache.org/ Apache Tomcatยฎ - Welcome! The Apache Tomcat.. 2020. 1. 30.
IntelliJ IDEA - ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” ๊ต์œก ๋ผ์ด์„ผ์Šค ๋ฐ›๋Š” ๋ฐฉ๋ฒ• IntelliJ IDEA๋Š” Ultimate(์œ ๋ฃŒ ๋ฒ„์ „)๊ณผ Community(๋ฌด๋ฃŒ ๋ฒ„์ „)์˜ ์ง€์› ๊ธฐ๋Šฅ ์ฐจ์ด๊ฐ€ ๋งค์šฐ ํฌ๋‹ค. ํŠนํžˆ ์ž๋ฐ” ์›น ์–ดํ”Œ๋ฆฌ์ผ€์ด์…˜์„ ๊ฐœ๋ฐœํ•˜๋ ค๋ฉด Ultimate ๋ผ์ด์„ผ์Šค๊ฐ€ ํ•„์ˆ˜์ ์ธ๋ฐ ๋Œ€ํ•™๊ต์˜ ์ด๋ฉ”์ผ ์ธ์ฆ์„ ํ†ตํ•ด ๊ต์œก ๋ผ์ด์„ผ์Šค๋ฅผ ๋ฐ›์•„ ์œ ๋ฃŒ ๋ฒ„์ „์„ ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ์žฌํ•™์ƒ ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ ์กธ์—…์ƒ๋„ ๋ฐ›์„ ์ˆ˜ ์žˆ์œผ๋ฉฐ ๊ต์œก ๋ผ์ด์„ผ์Šค์˜ ์œ ํšจ ๊ธฐ๊ฐ„์€ ์‹ ์ฒญ์ผ๋กœ๋ถ€ํ„ฐ 1๋…„ ์ •๋„์ด๋‹ค. ๋”๋ถˆ์–ด ๊ต์œก ๋ผ์ด์„ผ์Šค๋กœ IntelliJ IDEA ๋ฟ๋งŒ ์•„๋‹ˆ๋ผ JetBrains์˜ ๋ชจ๋“  ์ œํ’ˆ์˜ ์œ ๋ฃŒ ๋ฒ„์ „์„ ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ๊ต์œก ๋ผ์ด์„ผ์Šค๋ฅผ ๋ฐ›๋Š” ๋ฐฉ๋ฒ•์€ ๋‹ค์Œ๊ณผ ๊ฐ™๋‹ค. https://www.jetbrains.com/student/ For Students: Free Professional Developer Tools by.. 2020. 1. 30.
JAVA ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ• - JDK, IntelliJ ์„ค์น˜ ๋ฐ ๊ธฐ๋ณธ ํ™˜๊ฒฝ ์„ค์ • JAVA ๊ฐœ๋ฐœ ํ™˜๊ฒฝ ๊ตฌ์ถ•ํ•˜๊ธฐ 1. JDK ์„ค์น˜ 2. IntelliJ IDEA ์„ค์น˜ 3. ๊ธฐ๋ณธ ํ™˜๊ฒฝ ์„ค์ • 1. JDK ๋‹ค์šด๋กœ๋“œ ๋ฐ ์„ค์น˜ ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉ ๊ฐ€๋Šฅํ•œ OpenJDK์ธ Amazon Correto๋ฅผ ๋‹ค์šด๋กœ๋“œ๋ฐ›์•„ ์„ค์น˜ํ•œ๋‹ค. ์ด ์™ธ์— ๋‹ค๋ฅธ Vendor์˜ ๋ฐฐํฌํŒ์„ ์‚ฌ์šฉํ•ด๋„ ๋ฌด๋ฐฉํ•˜๋‹ค. Amazon Corretto๋Š” ๋ฌด๋ฃŒ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋Š” Open Java Development Kit(OpenJDK)์˜ ํ”„๋กœ๋•์…˜์šฉ ๋ฉ€ํ‹ฐํ”Œ๋žซํผ ๋ฐฐํฌํŒ์ž…๋‹ˆ๋‹ค. Corretto์—๋Š” ์„ฑ๋Šฅ ๊ฐœ์„  ๋ฐ ๋ณด์•ˆ ์ˆ˜์ • ์‚ฌํ•ญ์„ ๋น„๋กฏํ•œ ์žฅ๊ธฐ ์ง€์›์ด ํ•จ๊ป˜ ์ œ๊ณต๋ฉ๋‹ˆ๋‹ค. Amazon์€ ๋‚ด๋ถ€์ ์œผ๋กœ ์ˆ˜์ฒœ ๊ฐœ์˜ ํ”„๋กœ๋•์…˜ ์„œ๋น„์Šค์—์„œ Corretto๋ฅผ ์‹คํ–‰ํ•˜๋ฉฐ, Corretto๋Š” Java SE ํ‘œ์ค€๊ณผ ํ˜ธํ™˜๋˜๋Š” ๊ฒƒ์œผ๋กœ ์ธ์ฆ๋˜์—ˆ์Šต๋‹ˆ๋‹ค. Corretto๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด Linu.. 2020. 1. 30.
[JAVA] IntelliJ IDEA - try-catch๋ฌธ ๋“ฑ์˜ ์ฝ”๋“œ ๋ธ”๋Ÿญ ์ž๋™ ์‚ฝ์ž… ๋ฐฉ๋ฒ• ์˜ˆ์™ธ๋ฅผ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด try-catch๋ฌธ์„ ์ž‘์„ฑํ•ด์•ผ ํ•  ๋•Œ, ํ•˜๋‚˜ ํ•˜๋‚˜ ์†์ˆ˜ ์ž‘์„ฑํ•˜๋ ค๋ฉด ์—ฌ๊ฐ„ ๊ท€์ฐฎ์€๊ฒŒ ์•„๋‹ˆ๋‹ค. ๋ฌผ๋ก  IntelliJ์™€ ๊ฐ™์€ IDE์—์„œ๋Š” ์ด๋Ÿฐ ๊ธฐ๊ณ„์ ์ธ ์ž‘์—…์— ์ž๋™ ์ž‘์„ฑ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•œ๋‹ค. ์ด๋Ÿฐ ๊ธฐ๋Šฅ๋“ค์„ ์•Œ์•„๋‘๋ฉด ํ›จ์”ฌ ๋น ๋ฅด๊ฒŒ ์ฝ”๋”ฉํ•  ์ˆ˜ ์žˆ๊ณ  ๋” ์ค‘์š”ํ•œ ๋ถ€๋ถ„์— ์ง‘์ค‘ํ•  ์ˆ˜ ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ์†์— ์ตํ˜€๋‘๋Š”๊ฒŒ ์ข‹๋‹ค. 1. ์˜์—ญ ์„ ํƒ try-catch๋ฌธ์œผ๋กœ ๊ฐ์Œ€ ์˜์—ญ์„ ์„ ํƒํ•œ๋‹ค. 2. Code - Surround With... ๋ฉ”๋‰ด ํด๋ฆญ (Crtl + Alt + T / โŒฅ โŒ˜ T) Code - Surround With... ๋ฉ”๋‰ด๋ฅผ ํด๋ฆญํ•œ๋‹ค. ๋‹จ์ถ•ํ‚ค๋Š” ์œˆ๋„์šฐ๋Š” Crtl + Alt + T ๋งฅ์€ โŒฅ โŒ˜ T์ด๋‹ค. 3. ๊ฐ์Œ€ ์ฝ”๋“œ ๋ธ”๋Ÿญ์„ ์„ ํƒํ•œ๋‹ค. ์—ฌ๊ธฐ์„œ๋Š” try / catch ํด๋ฆญํ•˜๊ฑฐ๋‚˜ ์•ž์— 1. 2. 3. ๊ณผ .. 2020. 1. 19.
[JAVA] IntelliJ IDEA - ํ”„๋กœ๊ทธ๋žจ ์‹คํ–‰ argument ์„ค์ • ๋ฐฉ๋ฒ• Run - Edit Configurations... ํด๋ฆญ Program arguments์— ์‹คํ–‰ argument๋ฅผ ์ž…๋ ฅํ•˜๊ณ  ์„ค์ •์„ ์ €์žฅํ•œ๋’ค ์‹คํ–‰(run)ํ•œ๋‹ค. ๋˜๋Š” ๋‹จ์ถ•ํ‚ค Alt + Shift + F10์„ ๋ˆŒ๋Ÿฌ ํ•ด๋‹นํ•˜๋Š” ํ”„๋กœ๊ทธ๋žจ์˜ run configuration ์„ค์ •์„ ๋ณ€๊ฒฝํ•  ์ˆ˜ ์žˆ๋‹ค. [IntelliJ IDEA] ๋งž์ถค๋ฒ•, ์ŠคํŽ ๋ง ์ฒดํฌ ํ•ด์ œ ๋ฐฉ๋ฒ• [IntelliJ IDEA] ๋งž์ถค๋ฒ•, ์ŠคํŽ ๋ง ์ฒดํฌ ํ•ด์ œ ๋ฐฉ๋ฒ• Spellchecker๋Š” ์ฝ”๋“œ์˜ ์˜คํƒ€๋ฅผ ์ฐพ๊ณ  ๊ณ ์น˜๋Š”๋ฐ ๋„์›€์„ ์ฃผ์ง€๋งŒ, ํ•œ๊ธ€์˜ ๊ฒฝ์šฐ ์˜คํƒ€๊ฐ€ ์•„๋‹Œ๋ฐ๋„ ์˜๋ฌธ๊ณผ ๋ถ™์–ด์žˆ์„ ๊ฒฝ์šฐ ๋ฐ‘์ค„์ด ์ƒ๊ฒจ ๋ณด๊ธฐ์— ์ข‹์ง€ ์•Š๋‹ค. Spellchecker๊ฐ€ ์ฃผ์„์€ ๊ฒ€์‚ฌํ•˜์ง€ ์•Š๋„๋ก ์„ค์ •์„ ํ•ด์ œํ•˜๋ฉด ๋œ๋‹ค... atoz-develop.tistory.com [JAVA] IntelliJ I.. 2020. 1. 18.
[IntelliJ IDEA] ๋งž์ถค๋ฒ•, ์ŠคํŽ ๋ง ์ฒดํฌ ํ•ด์ œ ๋ฐฉ๋ฒ• Spellchecker๋Š” ์ฝ”๋“œ์˜ ์˜คํƒ€๋ฅผ ์ฐพ๊ณ  ๊ณ ์น˜๋Š”๋ฐ ๋„์›€์„ ์ฃผ์ง€๋งŒ, ํ•œ๊ธ€์˜ ๊ฒฝ์šฐ ์˜คํƒ€๊ฐ€ ์•„๋‹Œ๋ฐ๋„ ์˜๋ฌธ๊ณผ ๋ถ™์–ด์žˆ์„ ๊ฒฝ์šฐ ๋ฐ‘์ค„์ด ์ƒ๊ฒจ ๋ณด๊ธฐ์— ์ข‹์ง€ ์•Š๋‹ค. Spellchecker๊ฐ€ ์ฃผ์„์€ ๊ฒ€์‚ฌํ•˜์ง€ ์•Š๋„๋ก ์„ค์ •์„ ํ•ด์ œํ•˜๋ฉด ๋œ๋‹ค. File - Settings๋ฅผ ํด๋ฆญํ•ด ์„ค์ • ์ฐฝ์„ ์—ด๊ณ  Editor - Inspections - Spelling - Typo์—์„œ Process comments์˜ ์ฒดํฌ๋ฅผ ํ•ด์ œํ•œ๋‹ค. ์ฝ”๋“œ, ๋ฆฌํ„ฐ๋Ÿด์—์„œ๋„ Spellchecker๋ฅผ ์‚ฌ์šฉํ•˜์ง€ ์•Š์œผ๋ ค๋ฉด Process code, Process literals์˜ ์ฒดํฌ๋ฅผ ํ•ด์ œํ•˜๋ฉด ๋œ๋‹ค. [JAVA] IntelliJ IDEA - Project language level ์„ค์ •์˜ ์˜๋ฏธ [JAVA] IntelliJ IDEA - Project language l.. 2020. 1. 17.
[JAVA] IntelliJ IDEA - Project language level ์„ค์ •์˜ ์˜๋ฏธ IntelliJ IDEA์˜ Project Structure ์ฐฝ์—์„œ Project SDK, Project language level ์„ค์ •์„ ์ฐพ์„ ์ˆ˜ ์žˆ๋‹ค. โ€ป ์ฐธ๊ณ  - Project Structure ์ƒ๋‹จ ๋ฉ”๋‰ด์˜ File - Project Structure ํด๋ฆญ ํ˜น์€ ๋‹จ์ถ•ํ‚ค Ctrl + Alt + Shift + S (์œˆ๋„์šฐ ๊ธฐ์ค€) Project language level์€ ์‹ค์ œ๋กœ ๋ฌด์—‡์„ ์„ค์ •ํ•˜๋Š”๊ฐ€? Project language level์€ IntelliJ์˜ editor(ํŽธ์ง‘๊ธฐ)์™€ java compiler๊ฐ€ ์‚ฌ์šฉํ•  language level์„ ์„ค์ •ํ•œ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด, JDK 1.7์„ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ์ง€๋งŒ java ์ฝ”๋“œ๊ฐ€ JDK 1.6๊ณผ ํ˜ธํ™˜๋˜๋„๋ก ํ•˜๋ ค๋ฉด language level์„ ์‹ค์ œ JDK ์ง€์›(JDK 1.7.. 2020. 1. 7.