Cloudfront Edge Location을 활용해서 정적/동적 콘텐츠를 유저들에게 보다 빠르게 전달해주는 서비스 Edge Location : 콘텐츠가 캐시(Cache)되고 유저에게 제공하는 곳 원리 : Cloudfront는 여러 나라의 Edge를 보유하고있음 » 만약 요청 받은 ...
[Development] Redis
Redis an in-memory key-value store that can be used as a database, cache or message broker. Redis began as a caching database, but it has since evolved into a primary database. Many applicatio...
[Development] ElasticSearch - UpdateByQuery
Update VS Reindex An update is a reindex of the original document, then marking that original as deleted, then having to merge it out of the segement. A reindex adds the original document to a n...
[Development] StopWatch
StopWatch allowing for timing of a number of tasks, exposing total running time and running time for each named task. Methods @Slf4j public class ... { StopWatch stopwatch = new StopWatch();...
[Tokyo] 在留期間更新申請
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