Blog Posts

Docker - Best practice to refresh on building image

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Adding the date in docker file so that user can update the data for every change.

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1 $ sudo vi /etc/default/docker

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Enabling Spring boot to use JAX-RS

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List modules\ 1 2 $ java --list-modules $ java --list-modules java.base

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0. Never, ever use null for an Optional variable.\ Optional should be only used as a return value.\ never use it for a field in Class an...