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CI/CD Simplified Visual Guide Whether you're a developer, a DevOps specialist, a tester, or involved in any modern IT role, CI/CD pipelines have become an… | 107 comments on LinkedIn
Polling Vs Webhooks . . - Polling Polling involves repeatedly checking the external service or endpoint at fixed intervals to retrieve updated information.… | 75 comments on LinkedIn
Null is bad, it can crash your program. Even its creator called it a billion-dollar mistake hence you should always try to avoid using nulls whenever you can. For example, you should not return a null String when you can return an empty String, similarly never return null collections when you can return an empty collection. I have shared many such tips in my earlier article, 10 tips to avoid NullPointerException and my reader liked that a lot. But, I wrote that article a couple of years ago…
