Cassandra - import snapshot tables(column family)

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The following command will import a table(column family) to the destination Cassandra node.

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$ sstableloader -d [destination IP address] -p [port number] [table directory(keyspace/table name)]

Java - JFR create a new configuration from existing one

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Creating a new custom(custom.jfc) JFR configuration from the existing profile.jfc

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Nice example how Javascript can have a unit test with fetch call by mocking.

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Signal will be standard in JavaScript?

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LangChain JS example with Llama cpp for embeddings and prompt.