https://github.com/younghakim7/kotlin_lang

Last synced: 3 months ago
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Host: GitHub
URL: https://github.com/younghakim7/kotlin_lang
Owner: YoungHaKim7
Created: 2022-12-13T02:16:29.000Z (over 2 years ago)
Default Branch: main
Last Pushed: 2025-02-08T11:48:22.000Z (4 months ago)
Last Synced: 2025-02-08T12:19:39.784Z (4 months ago)
Language: Kotlin
Size: 6.7 MB
Stars: 0
Watchers: 1
Forks: 0
Open Issues: 0
Metadata Files:
- Readme: README.md
Awesome Lists containing this project

README

        


       





# Link

- echo로 .gitignore 넣기

- 그냥 넣기 .gitignore 넣기

- Makefile간단히 만들기(간단한 kotlin실행)

- Makefile 링크로 여러개 파일 연결 만들기

- VSCode Debugging 넣기

- gradle로 kotlin Project 만들기

# 코틀린 소개 100초 짜리  Kotlin in 100 Seconds | Fireship

https://youtu.be/xT8oP0wy-A0?si=qAlcQTdmTyFTfAOl



# Android Studio Install

- https://developer.android.com/studio

  - Written in JavaScript, Kotlin and C++( Android Studio는 JavaScript, Kotlin and C++ 로 만들어짐)

    - https://en.wikipedia.org/wiki/Android_Studio

# 스프링 or 스프링부트

```

.conf 파일로 설정 구성 ,

.yaml파일로 설정 구성

둘중에 어떤걸 선호하는걸로 setting

```

# sdk로 자바랑 gradle 버젼 매니져

https://sdkman.io/

```

sdk install gradle 8.4-rc-2

sdk install java 17.0.8.1-tem

```



```

// search

sdk list java

// install

sdk install java17.0.7-jbr

// use

sdk use java17.0.7-jbr

```

```

sdk use

No candidate version provided.

Usage: sdk  [candidate] [version]

       sdk offline 

   commands:

       install   or i     [version] [local-path]

       uninstall or rm    

       list      or ls   [candidate]

       use       or u     

       config

       default   or d     [version]

       home      or h     

       env       or e    [init|install|clear]

       current   or c    [candidate]

       upgrade   or ug   [candidate]

       version   or v

       help

       offline           [enable|disable]

       selfupdate        [force]

       update

       flush             [tmp|metadata|version]

   candidate  :  the SDK to install: groovy, scala, grails, gradle, kotlin, etc.

                 use list command for comprehensive list of candidates

                 eg: $ sdk list

   version    :  where optional, defaults to latest stable if not provided

                 eg: $ sdk install groovy

   local-path :  optional path to an existing local installation

                 eg: $ sdk install groovy 2.4.13-local /opt/groovy-2.4.13

```

# kotlin gradle로 프로젝트 만들기[🔝]

```

gradle init --type=kotlin-application 

```



# Java & Kotlin ```.gitignore```[🔝]

- https://github.com/github/gitignore

- echo로 .gitignore 넣기

```

**/build/

!src/**/build/

# Ignore Gradle GUI config

gradle-app.setting

# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)

!gradle-wrapper.jar

# Avoid ignore Gradle wrappper properties

!gradle-wrapper.properties

# Cache of project

.gradletasknamecache

# Android Studio ##

*.iml

.gradle

/local.properties

/.idea/caches

/.idea/libraries

/.idea/modules.xml

/.idea/workspace.xml

/.idea/navEditor.xml

/.idea/assetWizardSettings.xml

.DS_Store

/build

/captures

.externalNativeBuild

.cxx

local.properties

# Eclipse Gradle plugin generated files #

# Eclipse Core

.project

# JDT-specific (Eclipse Java Development Tools)

.classpath

```

# Java & Kotlin echo ```.gitignore```[🔝]

- 그냥 넣기 .gitignore 넣기

- Makefile간단히 만들기

- Makefile 링크로 여러개 파일 연결 만들기

- VSCode Debugging 넣기

```

echo "# Result\xa\xa\x60\x60\x60\xa\xa\x60\x60\x60" >> README.md &&

echo "out/" >> .gitignore &&

echo "**/build/" >> .gitignore &&

echo "\x21src/**/build/\xa" >> .gitignore &&

echo "# Ignore Gradle GUI config" >> .gitignore &&

echo "gradle-app.setting\xa" >> .gitignore &&

echo "# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)" >> .gitignore &&

echo "\x21gradle-wrapper.jar\xa" >> .gitignore &&

echo "# Avoid ignore Gradle wrappper properties" >> .gitignore &&

echo "\x21gradle-wrapper.properties\xa" >> .gitignore &&

echo "# Cache of project" >> .gitignore &&

echo ".gradletasknamecache\xa" >> .gitignore &&

echo "**/build/" >> .gitignore &&

echo "\x21src/**/build/\xa" >> .gitignore &&

echo "# Ignore Gradle GUI config" >> .gitignore &&

echo "gradle-app.setting\xa" >> .gitignore &&

echo "# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)" >> .gitignore &&

echo "\x21gradle-wrapper.jar\xa" >> .gitignore &&

echo "# Avoid ignore Gradle wrappper properties" >> .gitignore &&

echo "\x21gradle-wrapper.properties\xa" >> .gitignore &&

echo "# Cache of project" >> .gitignore &&

echo ".gradletasknamecache\xa" >> .gitignore &&

echo "# Android Studio ##" >> .gitignore &&

echo "*.iml" >> .gitignore &&

echo ".gradle" >> .gitignore &&

echo "/local.properties" >> .gitignore &&

echo "/.idea/caches" >> .gitignore &&

echo "/.idea/libraries" >> .gitignore &&

echo "/.idea/modules.xml" >> .gitignore &&

echo "/.idea/workspace.xml" >> .gitignore &&

echo "/.idea/navEditor.xml" >> .gitignore &&

echo "/.idea/assetWizardSettings.xml" >> .gitignore &&

echo ".DS_Store" >> .gitignore &&

echo "/build" >> .gitignore &&

echo "/captures" >> .gitignore &&

echo ".externalNativeBuild" >> .gitignore &&

echo ".cxx" >> .gitignore &&

echo "local.properties\xa" >> .gitignore &&

echo "# Eclipse Gradle plugin generated files" >> .gitignore &&

echo "# Eclipse Core" >> .gitignore &&

echo ".project" >> .gitignore &&

echo "# JDT-specific (Eclipse Java Development Tools)" >> .gitignore &&

echo ".classpath" >> .gitignore

```

# Makefile (간단한 kotlin실행)[🔝]

- echo로 .gitignore 넣기

- 그냥 넣기 .gitignore 넣기

- Makefile 링크로 여러개 파일 연결 만들기

- VSCode Debugging 넣기

```Makefile

KC = kotlinc

JAVA = java

SOURCE_KT = ./src/Main.kt

TEST_SOURCE_KT = /junit-platform-console-standalone-1.9.3.jar

LINK_OBJ =

TARGET = ./out/Main.jar

LDFLAGS_COMMON = -include-runtime

r:

		rm -rf out

		$(KC) $(SOURCE_KT) $(LINK_OBJ) $(LDFLAGS_COMMON) -d $(TARGET)

		$(JAVA) -jar $(TARGET)

t:

		$(KC) $(SOURCE_KT) $(LDFLAGS_COMMON) -d $(TARGET)

		$(JAVA) -jar .$(TEST_SOURCE_KT) --scan-class-path

d:

		wget https://repo1.maven.org/maven2/org/junit/platform/$(TEST_SOURCE_KT)

clean:

		rm -rf out *.jar

init:

		mkdir src

		echo "fun main() {" >> src/Main.kt

		echo "	println(\"Hello, World! Kotlin lang\")" >> src/Main.kt

		echo "}" >> src/Main.kt

init2:

		mkdir src

		echo "fun main(args : Array) {" >> src/Main.kt

		echo "	println(\"Hello, World! Kotlin lang\" >> src/Main.kt

		echo "}" >> src/Main.kt

```

# Makefile (여러개 파일 연결 kotlin실행)[🔝]

- Makefile간단히 만들기

- echo로 .gitignore 넣기

- 그냥 넣기 .gitignore 넣기

- Makefile간단히 만들기

- VSCode Debugging 넣기

- Link 하는 Makefile

```Makefile

KC = kotlinc

JAVA = java

SOURCE_KT = ./src/demo_inheritance/Main.kt

TEST_SOURCE_KT = /junit-platform-console-standalone-1.9.3.jar

LINK_OBJ = ./src/demo_inheritance/Animal/Animal.kt \

./src/demo_inheritance/Animal/Cat.kt \

./src/demo_inheritance/Animal/Dog.kt

TARGET = ./out/Main.jar

LDFLAGS_COMMON = -include-runtime

r:

		rm -rf out

		$(KC) $(SOURCE_KT) $(LINK_OBJ) $(LDFLAGS_COMMON) -d $(TARGET)

		$(JAVA) -jar $(TARGET)

t:

		rm -rf out

		$(KC) $(SOURCE_KT) $(LINK_OBJ) $(LDFLAGS_COMMON) -d $(TARGET)

		$(JAVA) -jar .$(TEST_SOURCE_KT) --scan-class-path

d:

		wget https://repo1.maven.org/maven2/org/junit/platform/$(TEST_SOURCE_KT)

clean:

		rm -rf out *.jar

init:

		mkdir src

		echo "package src" >> src/Main.kt

		echo "import Animal" >> src/Main.kt

		echo "" >> src/Main.kt

		echo "fun main() {" >> src/Main.kt

		echo "	println(\"Hello, World! Kotlin lang\")" >> src/Main.kt

		echo "	val dog = Animal(\"Dog\")" >> src/Main.kt

		echo "	println(\"\x24dog\")" >> src/Main.kt

		echo "}" >> src/Main.kt

		echo "class Animal(" >> src/Animal.kt

		echo "	val name: String" >> src/Animal.kt

		echo ") {" >> src/Animal.kt

		echo "" >> src/Animal.kt

		echo "	init {" >> src/Animal.kt

		echo "		println(\"Hello, my name is \x24name\")" >> src/Animal.kt

		echo "	}" >> src/Animal.kt

		echo "}" >> src/Animal.kt

init2:

		mkdir src

		echo "fun main(args : Array) {" >> src/Main.kt

		echo "	println(\"Hello, World! Kotlin lang\" >> src/Main.kt

		echo "}" >> src/Main.kt

```

- Makefile에서 긴 줄을 다음줄로 넣는 방법

  - https://stackoverflow.com/questions/38086542/break-long-dependencies-in-makefile-into-several-lines

# VSCode Debugging .vscode 자동 만들기[🔝]

- echo로 .gitignore 넣기

- 그냥 넣기 .gitignore 넣기

- Makefile간단히 만들기

- Makefile 링크로 여러개 파일 연결 만들기

```Makefile

vscode:

		rm -rf .vscode

		mkdir .vscode

		echo "{" >> .vscode/launch.json

		echo "	\"version\": \"0.2.0\"," >> .vscode/launch.json

		echo "	\"configurations\": [" >> .vscode/launch.json

		echo "		{" >> .vscode/launch.json

		echo "			\"type\": \"kotlin\"," >> .vscode/launch.json

		echo "			\"request\": \"launch\"," >> .vscode/launch.json

		echo "			\"name\": \"Kotlin Launch\"," >> .vscode/launch.json

		echo "			\"projectRoot\": \"\x24{workspaceFolder}/app\"," >> .vscode/launch.json

		echo "			// \"mainClass\": \"check /app/build.gradle.kts___application -> mainClass.set" >> .vscode/launch.json

		echo "			\"mainClass\": \"gradle.test01.AppKt\"," >> .vscode/launch.json

		echo "		}" >> .vscode/launch.json

		echo "	]" >> .vscode/launch.json

		echo "}" >> .vscode/launch.json

		echo "{" >> .vscode/tasks.json

		echo "	\"version\": \"2.0.0\"," >> .vscode/tasks.json

		echo "	\"tasks\": [" >> .vscode/tasks.json

		echo "		{" >> .vscode/tasks.json

		echo "			\"label\": \"build\"," >> .vscode/tasks.json

		echo "			\"type\": \"shell\"," >> .vscode/tasks.json

		echo "			\"command\": \"./gradlew build -x test\"," >> .vscode/tasks.json

		echo "			\"problemMatcher\": []," >> .vscode/tasks.json

		echo "			\"group\": {" >> .vscode/tasks.json

		echo "				\"kind\": \"build\"," >> .vscode/tasks.json

		echo "				\"isDefault\": true" >> .vscode/tasks.json

		echo "			}," >> .vscode/tasks.json

		echo "		}," >> .vscode/tasks.json

		echo "		{" >> .vscode/tasks.json

		echo "			\"label\": \"run\"," >> .vscode/tasks.json

		echo "			\"type\": \"shell\"," >> .vscode/tasks.json

		echo "			\"command\": \"./gradlew run\"," >> .vscode/tasks.json

		echo "			\"problemMatcher\": []," >> .vscode/tasks.json

		echo "		}," >> .vscode/tasks.json

		echo "		{" >> .vscode/tasks.json

		echo "			\"label\": \"test\"," >> .vscode/tasks.json

		echo "			\"type\": \"shell\"," >> .vscode/tasks.json

		echo "			\"command\": \"./gradlew test\"," >> .vscode/tasks.json

		echo "			\"problemMatcher\": []," >> .vscode/tasks.json

		echo "		}," >> .vscode/tasks.json

		echo "		{" >> .vscode/tasks.json

		echo "			\"label\": \"clean\"," >> .vscode/tasks.json

		echo "			\"type\": \"shell\"," >> .vscode/tasks.json

		echo "			\"command\": \"./gradlew clean\"," >> .vscode/tasks.json

		echo "			\"problemMatcher\": []," >> .vscode/tasks.json

		echo "		}," >> .vscode/tasks.json

		echo "		{" >> .vscode/tasks.json

		echo "			\"label\": \"check\"," >> .vscode/tasks.json

		echo "			\"type\": \"shell\"," >> .vscode/tasks.json

		echo "			\"command\": \"./gradlew check\"," >> .vscode/tasks.json

		echo "			\"problemMatcher\": []," >> .vscode/tasks.json

		echo "		}" >> .vscode/tasks.json

		echo "	]," >> .vscode/tasks.json

		echo "}" >> .vscode/tasks.json

		echo "{" >> .vscode/settings.json

		echo "	\"java.compile.nullAnalysis.mode\": \"automatic\"," >> .vscode/settings.json

		echo "	\"java.configuration.updateBuildConfiguration\": \"interactive\"" >> .vscode/settings.json

		echo "}" >> .vscode/settings.json

```



# Doom Emacs 에서 추가로 설치해야하는 패키지 Recommended packages

```

Recommended packages

- kotlin-mode

- company-mode

- yasnippet

- lsp-mode

- lsp-ui

- lsp-treemacs

- dap-mode

-- Other useful packages

- undo-tree

- magit

- helm

- projectile

- company-box

-- Where the magic happens

- kotlin-language-server

- kotlin-debug-adapter

```

# kotlin-language-server(LSP)

https://github.com/fwcd/kotlin-language-server

- 이게 젤 유명한거 같은데 Jetbrain에서 상업화때문에 거의 방치 모드 되었음. ㅠㅠ 역시 돈......



# Kotlin-eclipse 

- Kotlin Plugin for Eclipse

  - https://github.com/Kotlin/kotlin-eclipse

https://kotlinlang.org/



# Eclipse(이클립스에서 코틀린 실행하기)

https://wickedmagica.tistory.com/224



#  Kotlin Course - Tutorial for Beginners(2hr 30min) | freeCodeCamp.org

https://youtu.be/F9UC9DY-vIU?si=2xxJPtOlGJWfBetN

# Learn Kotlin Programming – Full Course for Beginners(13hr)

https://youtu.be/EExSSotojVI




# The Kotlin Programming Language Course for Beginners

https://youtube.com/playlist?list=PLVUm4IewkTXqwzuRXZisWg7shMTiQhUtz

# Kotlin For Java Developers Complete Course | Nerd's lesson

https://youtu.be/dMyRywABp_c?si=1oKN6QCXB0voWiKa




# Kotlin Course for Beginners and Java Devs

https://youtube.com/playlist?list=PLrnPJCHvNZuAIbejjZA1kGfLeA8ZpICB2

# Kotlin Crash Course for Java Developers

https://youtu.be/pXdY1B-KVJg?si=kFAChRvqETjXnpgo



# Kotlin_Lang

- Create and run an application

  Create a simple application in Kotlin that displays "Hello, World!". In your favorite editor, create a new file called hello.kt with the following lines:

```

fun main() {

    println("Hello, World!")

}

```

- 2. Compile the application using the Kotlin compiler:

```

kotlinc hello.kt -include-runtime -d hello.jar

```

The -d option indicates the output path for generated class files, which may be either a directory or a .jar file. The -include-runtime option makes the resulting .jar file self-contained and runnable by including the Kotlin runtime library in it.

- To see all available options, run

```

kotlinc -help

```

- Run the application.

```

java -jar hello.jar

```

https://kotlinlang.org/docs/command-line.html#create-and-run-an-application






# Kotlinlang.org/Docs

https://kotlinlang.org/docs/home.html






# Kotlin Playground

https://play.kotlinlang.org/#eyJ2ZXJzaW9uIjoiMS43LjIxIiwicGxhdGZvcm0iOiJqYXZhIiwiYXJncyI6IiIsIm5vbmVNYXJrZXJzIjp0cnVlLCJ0aGVtZSI6ImlkZWEiLCJjb2RlIjoiLyoqXG4gKiBZb3UgY2FuIGVkaXQsIHJ1biwgYW5kIHNoYXJlIHRoaXMgY29kZS5cbiAqIHBsYXkua290bGlubGFuZy5vcmdcbiAqL1xuZnVuIG1haW4oKSB7XG4gICAgcHJpbnRsbihcIkhlbGxvLCB3b3JsZCEhIVwiKVxufSJ9






# Kotlin command-line

https://kotlinlang.org/docs/command-line.html






# Java SE Development Kit 19.0.1 downloads.

https://www.oracle.com/java/technologies/downloads/#jdk19-windows








# Carbon Language(C++ 다음 버젼)

https://youtu.be/Wtr_DD-1w8Q






# 모든 언어를 무료로 공부할 수 있다.

출처 : stackoverflow.com 알게 된 링크

역시 갓 스택 오버플로우

https://stackoverflow.com/questions/38683512/why-git-shallow-clone-can-have-more-commits-than-depth/38683775#38683775

Github 주소

https://github.com/EbookFoundation/free-programming-books

EbookFoundation

https://ebookfoundation.github.io/free-programming-books/
ecosyste.ms

Data

Tools

Indexes

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Experiments

Awesome

https://github.com/younghakim7/kotlin_lang

Awesome Lists containing this project

README
