{D1} - Prometheus初识和服务部署

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+++ 第一部分:Prometheus简介及一些必要的名词解释 +++ From metrics to insight Power your metrics and alerting with the leading open-source monitoring solution. 从指标到洞察力,使用领先的开源监控解决方案为您的数据指标和警报提供助力。

Using Raspberry PI to flash Esp-01s with Micropython firmware

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Flashing esp-01s micropython firmware workflow 1raspberrypi4B board <---> esp-link <---> esp-01s board Download micropython firmware for esp-01s 1M 1// https://micropython.org/download/esp8266-1m/ 2wget -c https://micropython.org/resources/firmware/esp8266-1m-20210902-v1.17.bin Flashing with Thonny IDE 1// Install flash tool - esptool 2pip3 install -U esptool 3// find connect esp01s port 4dmesg|grep tty 5// check esp01s board info 6esptool.py -p /dev/ttyACM0 flash_id

Split string with multiple delimiters in Python

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Python string split() method allows a string to be easily split into a list based on a delimiter. Though in some cases, you might need the separation to occur based on not just one but multiple delimiter values. This quick 101 article introduces two convenient approaches this can be achieved in Python. Split String With Two Delimiters in Python Assume the following string. 1text = "python is, an easy;language; to, learn." For our example, we need to split it either by a semicolon followed by a space ;, or by a...