런타임 오버헤드 없음. – 비용이 들지 않는 추상화. – 친절한 컴파일러 오류메시지. – 내장 종속성 관리자. – 내장 테스트 지원. – LSP (Language Server Protocol, 언어 서버 프로토콜) 지원이 잘되어있음. 여기에서 많은 시간을 보내지 마세요. 이 모든 사항은 나중에 자세히다룹니다. 수강생들에게 어떤 프로그래밍 언어를 사용했는지 물어보시기 u64) -> Result<(u64, WireType), Error> { let field_num = tag >> 3; let wire_type = WireType::try_from(tag & 0x7)?; Ok((field_num, wire_type)) } /// 필드를 파싱하여 나머지 바이트를 반환합니다. fn parse_field(data: &[u8]) -> remainder) = parse_varint(data)?; let (field_num, wire_type) = unpack_tag(tag)?; let (fieldvalue, remainder) = match wire_type { _ => todo!("Based on the wire type, build a Field, consuming as many bytes as

런타임 오버헤드 없음. – 비용이 들지 않는 추상화. – 친절한 컴파일러 오류메시지. – 내장 종속성 관리자. – 내장 테스트 지원. – LSP (Language Server Protocol, 언어 서버 프로토콜) 지원이 잘되어있음. 여기에서 많은 시간을 보내지 마세요. 이 모든 사항은 나중에 자세히다룹니다. 수강생들에게 어떤 프로그래밍 언어를 사용했는지 물어보시기 u64) -> Result<(u64, WireType), Error> { let field_num = tag >> 3; let wire_type = WireType::try_from(tag & 0x7)?; Ok((field_num, wire_type)) } /// 필드를 파싱하여 나머지 바이트를 반환합니다. fn parse_field(data: &[u8]) -> remainder) = parse_varint(data)?; let (field_num, wire_type) = unpack_tag(tag)?; let (fieldvalue, remainder) = match wire_type { _ => todo!("Based on the wire type, build a Field, consuming as many bytes as

User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.10 화살표방향변경 기본적으로 User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.14 Complete example interface metaclass metaclass protocol protocol stereotype stereotype struct struct @enduml PlantUML 언어참조가이드 (1.2023.11) 60 / 551 3.2 클래스관계 3 CLASS DIAGRAM [Ref. for protocol and struct: GH-1028, for exception:

User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml PlantUML 언어참조가이드 User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.12 Complete example Groups" { FTP - [Second Component] [First Component] --> FTP } cloud { [Example 1] } database "MySql" { folder "This is my folder" { [Folder 3] } frame "Foo" { [Frame 4] } } [Another Component] -->

User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml PlantUML 언어참조가이드 User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.12 Complete example Groups" { FTP - [Second Component] [First Component] --> FTP } cloud { [Example 1] } database "MySql" { folder "This is my folder" { [Folder 3] } frame "Foo" { [Frame 4] } } [Another Component] -->

User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.8 화살표방향변경 기본적으로 User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml PlantUML 언어참조가이드 Groups" { FTP - [Second Component] [First Component] --> FTP } cloud { [Example 1] } database "MySql" { folder "This is my folder" { [Folder 3] } frame "Foo" { [Frame 4] } } [Another Component]

User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml PlantUML 언어참조가이드 User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.12 Complete example Groups" { FTP - [Second Component] [First Component] --> FTP } cloud { [Example 1] } database "MySql" { folder "This is my folder" { [Folder 3] } frame "Foo" { [Frame 4] } } [Another Component] -->

User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml PlantUML 언어참조가이드 User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.12 Complete example Groups" { FTP - [Second Component] [First Component] --> FTP } cloud { [Example 1] } database "MySql" { folder "This is my folder" { [Folder 3] } frame "Foo" { [Frame 4] } } [Another Component] -->

User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml PlantUML 언어참조가이드 User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.12 Complete example Groups" { FTP - [Second Component] [First Component] --> FTP } cloud { [Example 1] } database "MySql" { folder "This is my folder" { [Folder 3] } frame "Foo" { [Frame 4] } } [Another Component] -->

User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.10 화살표방향변경 기본적으로 User << Human >> :Main Database: as MySql << Application >> (Start) << One Shot >> (Use the application) as (Use) << Main >> User -> (Start) User --> (Use) MySql --> (Use) @enduml 2.14 Complete example Groups" { FTP - [Second Component] [First Component] --> FTP } cloud { [Example 1] } database "MySql" { folder "This is my folder" { [Folder 3] } frame "Foo" { [Frame 4] } } [Another Component] -->