[Git] Git 상태 확인 하기 ( git status )
Git 영역(staging area, local, remote repository) 및 상태 (Committed, Modified, Staged)
Posted by
Wonyong Jang
on March 21, 2020 ·
6 mins read
[Spring] 트랜잭션 관리 및 주의사항
Spring Transaction Exception 에서 Rollback 처리 / @Transactional과 Proxy / self invocation
Posted by
Wonyong Jang
on March 20, 2020 ·
17 mins read
[Algorithm] Sort
Selection, Insertion, Bubble, Quick, Merge, Heap, Counting Sort
Posted by
Wonyong Jang
on March 19, 2020 ·
5 mins read
[Spring] 커넥션 풀(Connection Pool) DBCP, DAO, DTO
Database Connection Pool(DBCP) 와 DAO, DTO
Posted by
Wonyong Jang
on March 17, 2020 ·
3 mins read
[Spring] MVC1 vs MVC2
MVC1 패턴과 MVC2 패턴 차이 및 Spring MVC 처리 방식
Posted by
Wonyong Jang
on March 16, 2020 ·
3 mins read
[Algorithm] LCA
Lowest Common Ancestor 최소 공통 조상
Posted by
Wonyong Jang
on March 15, 2020 ·
9 mins read
[Java] Stack And Heap
Java 의 Stack 과 Heap 메모리 관리
Posted by
Wonyong Jang
on March 14, 2020 ·
4 mins read
[Java] Garbase Collection
Young(Eden, Survivor), Old 영역
Posted by
Wonyong Jang
on March 14, 2020 ·
9 mins read
[Algorithm] Heap
Heap 개념과 관련 문제 풀이
Posted by
Wonyong Jang
on March 14, 2020 ·
4 mins read
[Algorithm] 위상정렬
Directed Acyclic Graph 방향성이 있고,사이클 없는 그래프
Posted by
Wonyong Jang
on March 12, 2020 ·
3 mins read