2023-01-18-TIL

2023-01-18-TIL

Today I Learned

로그 보관 주기

• https://itwiki.kr/w/ISMS-P_%EC%9D%B8%EC%A6%9D_%EA%B8%B0%EC%A4%802.9.4.%EB%A1%9C%EA%B7%B8%EB%B0%8F_%EC%A0%91%EC%86%8D%EA%B8%B0%EB%A1%9D_%EA%B4%80%EB%A6%AC

Permission Table Modeling

• https://stackoverflow.com/questions/3686516/db-schema-of-a-role-based-access-control
• https://www.researchgate.net/figure/The-database-schema-for-users-roles-and-permission_fig5_352559713

Found shared reference to a collection

• https://jforj.tistory.com/270
• https://stackoverflow.com/questions/1692871/found-shared-references-to-a-collection-org-hibernate-hibernateexception
• https://m.blog.naver.com/ndrsgrwh4/221731486601
• https://slothink.tistory.com/92
• https://stackoverflow.com/questions/61196298/org-hibernate-hibernateexception-found-shared-references-to-a-collection
• https://stackoverflow.com/questions/61077311/spring-data-jpa-found-shared-references-to-a-collection-org-hibernate-hibernat
• https://docs.oracle.com/javaee/6/api/javax/persistence/OneToMany.html

---

Today I Studied

Integer.parseInt() vs Integer.valueOf()

• https://m.blog.naver.com/sthwin/221000179980

Stratified Design vs Layered Design

• https://medium.com/clean-code-development/stratified-design-over-layered-design-125727c7e15
• https://ericnormand.me/podcast/more-about-stratified-design
• https://gist.github.com/ralfw/363cc2a4f4a8dd9e19f28586c8bcd39b

English Dictionary

• https://you.com/

Retrofit in Android Programming

• https://salix97.tistory.com/204

선언적 UI

• https://medium.com/@kimdohun0104/%EC%82%AC%EB%9E%8C%EB%93%A4%EC%9D%80-%EC%99%9C-%EC%84%A0%EC%96%B8%ED%98%95-ui%EC%97%90-%EC%97%B4%EA%B4%91%ED%95%A0%EA%B9%8C-1440d03f4e49
• https://selfish-developer.com/entry/%EB%AA%85%EB%A0%B9%ED%98%95-UI-vs-%EC%84%A0%EC%96%B8%ED%98%95-UI
• https://velog.io/@ricky_0_k/%EC%9D%98%EC%8B%9D%EC%9D%98-%ED%9D%90%EB%A6%84%EC%9C%BC%EB%A1%9C-%EC%84%A0%EC%96%B8%ED%98%95-%EC%84%A0%EC%96%B8%ED%98%95-UI-%EA%B0%9C%EB%85%90-%EC%9E%AC%EC%A0%95%EB%A6%AC%ED%95%98%EA%B8%B0

Stateless in Android Programming

• https://myseong.tistory.com/47

React Hooks

• https://reactjs.org/docs/hooks-intro.html

Kotlin Sequences

• https://kotlinlang.org/docs/sequences.html

멱등성

• https://developer.mozilla.org/ko/docs/Glossary/Idempotent#:~:text=%EB%8F%99%EC%9D%BC%ED%95%9C%20%EC%9A%94%EC%B2%AD%EC%9D%84%20%ED%95%9C%20%EB%B2%88,%EB%93%B1%EC%84%B1%EC%9D%84%20%EA%B0%80%EC%A1%8C%EB%8B%A4%EA%B3%A0%20%EB%A7%90%ED%95%A9%EB%8B%88%EB%8B%A4.

Map Stateless Operation

• https://velog.io/@doradora/Stream%EC%97%90%EC%84%9C-Map-Filter%EB%8A%94-stateless-operation%EC%99%80-reduce-sum-max%EB%8A%94-bounded%EC%9D%98-%EC%A0%95%ED%99%95%ED%95%9C-%EC%84%A4%EB%AA%85%EC%9D%80

MapReduce in Hadoop

• https://www.techtarget.com/searchcloudcomputing/definition/MapReduce
• https://www.talend.com/resources/what-is-mapreduce/
• https://hadoop.apache.org/docs/r1.2.1/mapred_tutorial.html