2023-03-15-TIL

2023-03-15-TIL

Today I Learned

How to See the Memory Usage in Linux

• https://zzsza.github.io/development/2018/07/18/linux-top/
• https://sabarada.tistory.com/146
• https://www.runit.cloud/2020/11/linux-process-memory-usage.html
• https://www.sentinelone.com/blog/ec2-memory-usage/
• https://blog.krishnachaitanya.ch/2016/03/monitor-ec2-memory-usage-using-aws.html
• https://lepczynski.it/en/aws_en/how-to-monitor-memory-usage-on-aws-ec2/
• https://blog.mingoon.com/10

Docker Hub Pull Limit

도커 허브에서 pull 받을 수 있는 횟수는 제한이 있다. 회사 규모가 커지면 직접 pull 받아서 빌드 및 배포하는 방식은 위험할 수 있다. 도커 허브에 의존하지 않도록 별도의 저장소에 이미지를 저장해두고 사용하는 것이 안전하다.

• https://subicura.com/k8s/2021/01/02/docker-hub-pull-limit/

Message Queue Callback for Acknowledge

• https://www.javatpoint.com/kafka-producer-callbacks
• https://kafka.apache.org/26/javadoc/org/apache/kafka/clients/producer/Callback.html
• https://stackoverflow.com/questions/10075817/message-queue-vs-task-queue-difference

Java Agent

• https://catsbi.oopy.io/6136946a-9139-4541-b2af-2af93bb634a5

상계

• https://namu.wiki/w/%EC%83%81%EA%B3%84
• https://ko.wikipedia.org/wiki/%EC%83%81%EA%B3%84_(%EB%B2%95%EB%A5%A0)

무한댓글

• https://velog.io/@yoho98/%EA%B2%8C%EC%8B%9C%EA%B8%80-%EB%8C%93%EA%B8%80-%EB%8C%80%EB%8C%93%EA%B8%80%EB%AC%B4%ED%95%9C%EB%8C%93%EA%B8%80-%EB%A1%9C%EC%A7%81
• https://xerar.tistory.com/44
• https://zi2eon.tistory.com/20
• https://bibidi0.tistory.com/99
• https://stackoverflow.com/questions/10466500/comments-with-subcomments
• https://www.aleksandra.codes/comments-db-model
• https://medium.com/@kuldeepluvani/nested-comment-database-model-92078f6a2b46
• https://laracasts.com/discuss/channels/general-discussion/table-structure-for-one-level-deep-nested-comment
• https://docs.airdev.co/canvas-pages-and-modules/modules/nested-comments-thread-with-like-and-reply
• https://stackoverflow.com/questions/597882/how-do-i-implement-threaded-comments
• https://velog.io/@dleunji/%ED%8C%8C%EC%9D%BC-%EC%B2%A8%EB%B6%80%EB%90%98%EB%8A%94-%EB%8C%93%EA%B8%80%EC%9D%84-%EC%9C%84%ED%95%9C-DB-Design
• https://drawsql.app/templates/adonis-acl

Go panic()

• https://www.educative.io/answers/what-is-panic-in-golang