ivanovaleksey

drop extension "uuid-ossp" cascade;
create extension "uuid-ossp";

drop type abac_attribute cascade;
create type abac_attribute as (
    value text,
    key text,
    namespace_id uuid
);

ivanovaleksey

error_chain! {
    foreign_links {
        Diesel(::diesel::result::Error);
        Json(::serde_json::Error);
        Mqtt(::rumqtt::Error);
        Utf8(::std::string::FromUtf8Error);
        Uuid(::uuid::ParseError);
    }

    errors {

ivanovaleksey

-- table room

DELETE FROM room;

INSERT INTO room (id)
  SELECT uuid_generate_v4()
  FROM
      generate_series(1, 3);

-- table room

ivanovaleksey

use uuid::Uuid;

use models::{Agent, Room};
use schema::room_agent;

#[derive(Associations, Queryable, Debug)]
#[table_name = "room_agent"]
#[belongs_to(Agent)]
#[belongs_to(Room)]
pub struct RoomAgent {

ivanovaleksey

extern crate gtk;
use gtk::*;

fn main() {
    if gtk::init().is_err() {
        eprintln!("failed to initialize GTK Application");
        std::process::exit(1);
    }

    let window = Window::new(WindowType::Toplevel);

ivanovaleksey

1. OUT: Join

{request: "join", room: 1234, ptype: "publisher", display: "a"}

Создается participant (с типом publisher) и добавляется в комнату.

g_hash_table_insert(videoroom->participants, janus_uint64_dup(publisher->user_id), publisher);

ivanovaleksey

#!/bin/bash

ffmpeg \
  -protocol_whitelist file,udp,rtp  -i sdp.test \
  -c:v libx264 -c:a aac \
  -y test.mp4


# ffmpeg \
#   -protocol_whitelist file,rtp,udp -i sdp.test \

ivanovaleksey

require 'dry-struct'

module Types
  include Dry::Types.module
end

class Button < Dry::Struct
  attribute :text, Types::String
end

ivanovaleksey

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

ivanovaleksey

Default

Powerlevel9k