Abhishek Tripathi TwistingTwists

Why Multiple SSH keys?

There are numerous reasons you may need to use multiple SSH keys for accessing GitHub and BitBucket

You may use the same computer for work and personal development and need to separate your work.

When acting as a consultant, it is common to have multiple GitHub and/or BitBucket accounts depending on which client you may be working for.

You may have different projects you're working on where you would like to segregate your access.

Here are the few questions we will answer in the talk.

Why do you need concurrency at all?
What is difference between concurrency and async programming? Are not those two things same?
When do you need async? Language level vs library level features.
Composing futures
What makes concurrency hard?
Models of thread based concurrency?
Actor based models of concurrency - Elixir / Scala


	use std::hash::{Hash, Hasher};
	use serde::Deserialize;
	use serde::Serialize;

	#[derive(Debug, Deserialize, Serialize)]
	pub struct TunTun{
	pub two: MyStruct,
	// #[serde( alias = "two")]
	// pub two_1: MyStruct

	defmodule RazorNewWeb.S3Writer do
	@moduledoc """
	Module to stream video directly to S3 bucket.
	But not via presigned url.
	"""

	use TypedStruct

	@typedoc "S3Writer struct"
	typedstruct do


	%{
	"$defs" => %{
	"Politician.Office" => %{
	"description" => "",
	"properties" => %{
	"from_date" => %{"format" => "date", "title" => "from_date", "type" => "string"},
	"office" => %{
	"enum" => ["president", "vice_president", "governor", "congress", "senate"],
	"title" => "office",

	{
	:error,
	%Ash.Error.Invalid{
	__exception__: true,
	changeset: #Ash.Changeset<api: PyqRatta.Databank, action_type: :update, action: :update_quiz_with_question_ids, attributes: %{}, relationships: %{questions: [{[%{id: "1085ee61-68b6-4bb8-ad7c-375b7129443f"}, %{id: "d86052e1-8feb-420b-92ce-17f5d35d9c07"}], [ignore?: false, on_missing: :ignore, on_match: :ignore, on_lookup: :relate, on_no_match: :error, eager_validate_with: false, authorize?: true, meta: [inputs_was_list?: true, id: :question_ids], type: :append]}]}, arguments: %{question_ids: ["1085ee61-68b6-4bb8-ad7c-375b7129443f", "d86052e1-8feb-420b-92ce-17f5d35d9c07"]}, errors: [%Ash.Error.Invalid{errors: [%Ash.Error.Query.Required{field: :question_id, type: :argument, resource: PyqRatta.Databank.Question, changeset: nil, query: nil, error_context: [], vars: [], path: [], stacktrace: #Stacktrace<>, class: :invalid}], stacktraces?: true, changeset: nil, query: #Ash.Query<resource: PyqRatta.Databank.


	defmodule RazorNewWeb.RemoteUploadLive do
	use RazorNewWeb, :live_view

	@defaults %{
	# default params for upload in liveview
	# 4000 MB
	max_file_size: 4000 * 1000 * 1000,
	chunk_size: 640 * 1000 * 3,
	accept_upload_types: ~w( .mp4 ),

	Dockerizing a Django project involves creating a Docker container for your application, which can help streamline deployment and ensure consistent environments. Here's a step-by-step guide on how to Dockerize a Django project:

	Install Docker: First, make sure you have Docker installed on your system. You can download it from the official Docker website: https://www.docker.com/get-started

	Create a Dockerfile: In your Django project's root directory, create a new file named Dockerfile. This file will contain instructions to build a Docker image for your project.

	Add the following content to your Dockerfile:

	Dockerfile
	Copy code