2022-11-02-TIL Today I Learned RabbitMQ 큐 바인딩이 안되어있어서 메시지가 제대로 전달되지 않은 문제가 있었다. 메시지 큐를 사용하는 만큼 콘솔화면에서 메시지를 보고, 컨슈밍하는지 확인하고, 큐가 적절히 바인딩 되어있는지 확인하는 것에 익숙해져야겠다. Java String to Byte Array https...

2022-10-31-TIL Today I Learned JVM https://docs.oracle.com/javase/specs/jvms/se8/html/index.html https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-1.html https://medium.com/@ervinit...

2022-10-28-TIL Today I Learned Test Doubles(Fakes, Mocks and Stubs), Fixture https://www.javatpoint.com/mock-vs-stub-vs-spy https://spin.atomicobject.com/2021/06/28/mocks-stubs-or-spies/ ...

2022-10-27-TIL Today I Learned 저작권, 실연권, 인접권 https://www.mcst.go.kr/kor/s_policy/copyright/knowledge/know11.jsp https://namu.wiki/w/%EC%A0%80%EC%9E%91%EC%9D%B8%EC%A0%91%EA%B6%8C https://r...

2022-10-25-TIL Today I Learned Substack https://on.substack.com/p/please-stop-calling-it-the-newsletter https://dariusforoux.medium.com/substack-vs-medium-which-platform-is-best-for-you-fa0...

2022-10-24-TIL Today I Learned Apache POI HSSF vs XSSF vs SXSSF HSSF는 xls만 사용가능하므로 제외하고, XSSF와 SXSSF 중에서는 메모리에 모두 올려놓지 않고 사용하는 SXSSF가 유리 https://www.tutorialspoint.com/apache_poi/apache_poi_...

2022-10-19-TIL Today I Learned Redis http://redisgate.kr/redis/introduction/redis_intro.php https://meetup.toast.com/posts/224 https://redis.io/docs/ https://redis.io/docs/about/ http...

2022-10-17-TIL Today I Learned RESTful API https://aws.amazon.com/ko/what-is/restful-api/ https://www.redhat.com/en/topics/api/what-is-a-rest-api https://www.techtarget.com/searchapparchi...

2022-10-15-TIL Today I Learned 클린 아키텍처 https://wikidocs.net/book/8110 Kotlin Coroutines vs Java Virtual Threads https://itnext.io/kotlin-coroutines-vs-java-virtual-threads-a-good-story-...

2022-10-14-TIL Today I Learned Read Timeout https://ncucu.me/164 https://inyl.github.io/programming/2017/12/02/timeout.html https://d2.naver.com/helloworld/1321 Reactive Programming vs ...