Tux Machines
Posted by Roy Schestowitz on Oct 15, 2022
=> today's leftovers | Security Leftovers
=> ↺ Pulse Sensor with Raspberry PI Pico: Hearth Beat Chech with MicroPython
Checking heartbeats has more applications than one could think. For example, it is a required feature in projects involving sports IoT devices.
=> ↺ Status update, October 2022
After a few busy and stressful months, I decided to set aside October to rest. Of course, for me, rest does not mean a cessation of programming, but rather a shift in priorities towards more fun and experimental projects. Consequently, it has been a great month for Helios!
Hare upstream has enjoyed some minor improvements, such as from Pierre Curto’s patch to support parsing IPv6 addresses with a port (e.g. “[::1]:80”) and Kirill Primak’s improvements to the UTF-8 decoder. On the whole, improvements have been conservative. However, queued up for integration once qbe upstream support is merged is support for @threadlocal variables, which are useful for Helios and for ABI compatibility with C. I also drafted up a proof-of-concept for @inline functions, but it still needs work.
Now for the main event: Helios. The large-scale redesign and refactoring I mentioned in the previous status update is essentially complete, and the kernel reached (and exceeded) feature parity with the previous status quo. Since Helios has been my primary focus for the past couple of weeks, I have a lot of news to share about it.
=> ↺ Limine version 3.20221014.1 compiled in OE
=> ↺ Conan package manager compiled in OE
=> ↺ Get stock and crypto price data using shell terminal on Linux
If you want to retrieve stock quotes and crypto price data, you do not even need to leave your command line terminal. In this tutorial, we will show you how to use a Bash script to get stocks and crypto pricing on a Linux system.
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