Java - Recording Java Flight Recording in Java 9

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Command line to enable Java Flight Recording feature in Java9 to measure JVM performance.

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$ java -XX:+UnlockCommercialFeatures -XX:StartFlightRecording=filename=recording.jfr AppName

Web performance metrics

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Web performance metrics

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Nice way to handle try catch error

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Cookie SameSite attribute will not consider the same origin site for the public suffix list.

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Docker scout can check vulnerabilities in the docker image.