handling in functions, including adding contextual information to your errors. use anyhow::{bail, Context, Result}; use std::fs; use std::io::Read; use thiserror::Error; struct EmptyUsernameError(String); = String::with_capacity(100); fs::File::open(path) .with_context(|| format!("{path}을 (를) 열지 못했습니다."))? .read_to_string(&mut username) .context("읽지 못했습니다.")?; if username.is_empty() { bail!(EmptyUsernameError(path error) 패턴과 비슷하기 때문입니다. • anyhow::Context is a trait implemented for the standard Result and Option types. use anyhow::Context is necessary to enable .context() and .with_context() on those types. 29.6 Result

handling in functions, including adding contextual information to your errors. use anyhow::{bail, Context, Result}; use std::fs; use std::io::Read; use thiserror::Error; struct EmptyUsernameError(String); = String::with_capacity(100); fs::File::open(path) .with_context(|| format!("{path}을 (를) 열지 못했습니다."))? .read_to_string(&mut username) .context("읽지 못했습니다.")?; if username.is_empty() { bail!(EmptyUsernameError(path error) 패턴과 비슷하기 때문입니다. • anyhow::Context is a trait implemented for the standard Result and Option types. use anyhow::Context is necessary to enable .context() and .with_context() on those types. 29.6 Result

layer-styles in Krita by right-clicking any given layer type and selecting ‘layer style’ from the context menu. Krita can open and save ASL files, but not all layer style functionality is there yet. 기타 one of the given colors from the context menu. To remove an already existing color label you can click on the ‘x’ marked box in the context menu. Right-click Context Menu Color Labels Once you assign transparency by right-clicking on the layer in the layer docker and selecting Select Opaque from the context menu. 버전 4.2에 추가: You can also do this for adding, subtracting and intersecting by going to Select

Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: another authentication Response @enduml PlantUML 언어참조가이드 (1.2023.11) 1 / 551 1.2 have a really\nlong name" #99FF99 '/ Alice->Bob: Authentication Request Bob->Alice: Authentication Response Bob->L: Log transaction @enduml order 키워드를이용하여, 참여자의출력순서를지정할수있다. @startuml participant Last order 페이지에서상세한예제를볼수있습니다. @startuml skinparam sequenceMessageAlign right Bob -> Alice : Request Alice -> Bob : Response @enduml 1.6.1 응답메세지텍스트를화살표아래에배치하기 skinparam responseMessageBelowArrow true 명령을이용하여응답메세지텍스트를화살표하단에배치

Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: another authentication Response @enduml 1.2 참여자선언 참여자키워드를이용하여참여자의순서를바꿀수있다. 참여자선언에다른키워드를사용할수있다 have a really\nlong name" #99FF99 '/ Alice->Bob: Authentication Request Bob->Alice: Authentication Response Bob->L: Log transaction @enduml You can use the orderkeyword to custom the print order of participant PlantUML 언어참조가이드 (1.2019.2) 4 / 157 1.7 메시지순서에번호매기기 1 시퀀스다이어그램 Bob <- Alice : Authentication Response @enduml autonumber 시작번호의형태로표시하면특정번호로시작할수있으며, autonumber 시작번호 증가값으로 표시할경우증가값을조정하는것도가능하다. @startuml

Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: another authentication Response @enduml 1.2 참여자선언 참여자키워드를이용하여참여자의순서를바꿀수있다. 참여자선언에다른키워드를사용할수있다 have a really\nlong name" #99FF99 '/ Alice->Bob: Authentication Request Bob->Alice: Authentication Response Bob->L: Log transaction @enduml You can use the orderkeyword to custom the print order of participant PlantUML 언어참조가이드 (1.2019.4) 4 / 165 1.7 메시지순서에번호매기기 1 시퀀스다이어그램 Bob <- Alice : Authentication Response @enduml autonumber 시작번호의형태로표시하면특정번호로시작할수있으며, autonumber 시작번호 증가값으로 표시할경우증가값을조정하는것도가능하다. @startuml

Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: another authentication Response @enduml 1.2 참여자선언 참여자키워드를이용하여참여자의순서를바꿀수있다. 참여자선언에다른키워드를사용할수있다 a really\nlong name" #99FF99 '/ Alice->Bob: Authentication Request Bob->Alice: Authentication Response Bob->L: Log transaction @enduml You can use the orderkeyword to custom the print order of participant 사용된다. @startuml autonumber Bob -> Alice : Authentication Request Bob <- Alice : Authentication Response @enduml PlantUML 언어참조가이드 (1.2019.1) 4 / 145 1.7 메시지순서에번호매기기 1 시퀀스다이어그램 autonumber 시작번호의형태로표시하면특정번호로시작할수있으며

Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: another authentication Response @enduml 1.2 참여자선언 참여자키워드를이용하여참여자의순서를바꿀수있다. 참여자선언에다른키워드를사용할수있다 have a really\nlong name" #99FF99 '/ Alice->Bob: Authentication Request Bob->Alice: Authentication Response Bob->L: Log transaction @enduml You can use the orderkeyword to custom the print order of participant PlantUML 언어참조가이드 (1.2019.3) 4 / 157 1.7 메시지순서에번호매기기 1 시퀀스다이어그램 Bob <- Alice : Authentication Response @enduml autonumber 시작번호의형태로표시하면특정번호로시작할수있으며, autonumber 시작번호 증가값으로 표시할경우증가값을조정하는것도가능하다. @startuml

Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: another authentication Response @enduml 1.2 참여자 (participant) 선언 participant 키워드를이용하여참여자의순서를바꿀수있다 have a really\nlong name" #99FF99 '/ Alice->Bob: Authentication Request Bob->Alice: Authentication Response Bob->L: Log transaction @enduml order 키워드를이용하여, 참여자의출력순서를지정할수있다. @startuml participant Last order PlantUML 언어참조가이드 (1.2019.9) 4 / 171 1.7 메시지순서에번호매기기 1 시퀀스다이어그램 Bob <- Alice : Authentication Response @enduml autonumber 시작번호의형태로표시하면특정번호로시작할수있으며, autonumber 시작번호 증가값으로 표시할경우증가값을조정하는것도가능하다. @startuml

Authentication Request Bob --> Alice: Authentication Response Alice -> Bob: Another authentication Request Alice <-- Bob: another authentication Response @enduml 1.2 참여자 (participant) 선언 participant 키워드를이용하여참여자의순서를바꿀수있다 have a really\nlong name" #99FF99 '/ Alice->Bob: Authentication Request Bob->Alice: Authentication Response Bob->L: Log transaction @enduml order 키워드를이용하여, 참여자의출력순서를지정할수있다. @startuml participant Last order PlantUML 언어참조가이드 (1.2019.6) 4 / 171 1.7 메시지순서에번호매기기 1 시퀀스다이어그램 Bob <- Alice : Authentication Response @enduml autonumber 시작번호의형태로표시하면특정번호로시작할수있으며, autonumber 시작번호 증가값으로 표시할경우증가값을조정하는것도가능하다. @startuml