Running Thindsboard PE in a GKE monolithic setup. After adding a handful of test devices (approx. 20) we quickly ran into the dreaded in our tb-node-0 pods. I noticed in the default setup the pods ...

Recently, I helped design a Java server application that resembled an in-memory database. That is, we biased the design toward caching tons of data in memory to provide super-fast query performance.

Community driven content discussing all aspects of software development from DevOps to design patterns. I don’t know anyone who likes investigating a Java heap dump. They can be massive — literally ...

at com.google.common.testing.ArbitraryInstances.get(ArbitraryInstances.java:359) at com.google.common.testing.ArbitraryInstancesTest.testGet_class ...