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[package]
name = "vector2"
version = "0.1.0"
edition = "2021"

[dev-dependencies]
rand = "0.8"
criterion = "0.4"

[[bench]]

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Rust cross compilation for Raspberry Pi Zero

Create a Hello World project:

cargo new hello_rpi
cd hello_rpi

Create .cargo/config.toml in the project directory with the following contents:

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Подключение

Хост/порт

Для сервисов:

• Testing: tcp://mqtt.testing.svc.netology-group.services:51883
• Staging: tcp://mqtt.staging.svc.netology-group.services:51883
• Production: tcp://mqtt.svc.netology-group.services:51883

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WebAudio simple single-track sequencer

How to run

1. Create 4 1-bar wav samples with 120 BPM and 44100 Hz named from 1.wav to 4.wav.
2. Run a web server to serve static from the project directory, e.g. python -m http.server and open http://localhost:8000. Just opening index.html in the browser won't work because of CORS policy.
3. Press Play and you should hear your files playing in a sequence.
4. Try stop/resume playing, seeking when playing or idle by moving the Position slider and also changing the Tempo.

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Prerequisites: Python 3.7, pip.

Install dependencies:

pip install -r requirements.txt

Turn on sound and run:

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Ruby DSL for ULMS interactions with MQTT

The DSL is useful for development, testing and debugging by enabling quickly writing MQTT interaction scenarios.

Advantages over mosquitto:

1. Less boilerplate. Actually while providing all the options to mosquitto I can easily forget what I actually want to do with it. This is damn slow.
2. Ruby is much more nice to read and edit than bash.

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[package]
name = "wtf"
version = "0.1.0"
authors = []
edition = "2018"

[dependencies]
serde = "1.0"
serde_derive = "1.0"

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BEGIN;

---------
-- INT --
---------

CREATE TABLE room_int (
  id UUID PRIMARY KEY,
  time TSTZRANGE NOT NULL,
  audience TEXT NOT NULL,

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FROM debian:buster

RUN apt-get update && apt-get install -y openssl libssl-dev gcc

COPY example.c /example.c
RUN gcc -I/usr/include/openssl -lssl -lcrypto -o example example.c
CMD ["/example"]

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defmodule Inheritance do
  defmacro __using__(opts) do
    quote bind_quoted: [opts: opts] do
      @base_mod opts[:extend] || raise("`extend` option is not specified")

      fields = opts[:fields] || []

      fields =
        if Enum.all?(fields, &is_atom/1) do
          Enum.map(fields, &{&1, nil})