Author Archives: acrocontext

Moving to

I am moving to

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WASM – Creating an WASM with Rust and React

The following github project shows how to create an WASM application with Rust and React framework

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FP – Functional Programming with JavaScript

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Rust – how async/await works

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Sublime – matching multiple lines with regex

Start with (?s)

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Java – Dropwizard http request accessing log customizing example

Dropwizard can allow to access the attributes in a request as shown in below example. Full layout logback format details can be found from

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Linux – Top 10 Performance commands

1. uptime 2. dmesg | tail 3. vmstat 1 4. mpstat -P ALL 1 5. pipstat 1 6. iostat -xz 1 7. free -m 8. sar -n DEV 1 9. sar -n TCP, ETCP 1 10. top

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eBPF – Learn eBPF Tracing for Linux application performance

extended Berkeley Packet Filter Linux application performance tracing tool

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Kubernetes – Container networks

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SpringBoot WebFlux – Reading a request body with Spring WebFlux for Controller

SpringBoot WebFlux 2.2.x requires to load the request body by using an input stream. Below example will show how it can convert the json data into the expected class after loading json data with an input stream. Full source code … Continue reading

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