haodt

{
  "mode": "post",
  "tokenPresent": false,
  "collapsedFlyout": {
    "navigatedPathname": "/order/status"
  },
  "lightTheme": {
    "pathname": "/home"
  },
  "routes": {

haodt

haodt

# Pin variable from previous match
with %{account_id: account_id} <- conn.assigns.current_user,
     customer = %{account_id: ^account_id} <-
       Customers.get_customer!(id, preloads) do
  assign(conn, :current_customer, customer)
else
  _ -> ChatApiWeb.FallbackController.call(conn, {:error, :not_found}) |> halt()
end

# Match on same value

haodt

// How to extract components to HOC

// Think of HoC as vue slots, we leverage it to makeing views mostly
// identical to each other except few things like text on bottom or extra images
// or swapping some children components

// https://www.patterns.dev/posts/hoc-pattern/

// step 1

haodt

haodt

schema = Joi.array().items(
  Joi.object({
    status: Joi.any().valid("ACTIVE").strip(),
    id: Joi.string(),
  }),
  Joi.object({
    status: Joi.any().valid("DEACTIVATED"),
    id: Joi.string(),
  }).strip()
)

haodt

defmacro is_uuid(value) do
  quote do
    is_binary(unquote(value)) and byte_size(unquote(value)) == 36 and
      binary_part(unquote(value), 8, 1) == "-" and binary_part(unquote(value), 13, 1) == "-" and
      binary_part(unquote(value), 18, 1) == "-" and
      binary_part(unquote(value), 23, 1) == "-"
  end
end

haodt

defmodule YourApp.Repo.Schema do
  @moduledoc """
  Example:
  
      def YourApp.Blog do
        use YourApp.Repo.Schema
      end
      
      iex> %YourApp{} |> Jason.encode!()
  """

haodt

Print a linked list reverse
- Using recursive loop to reach the end, then print value
<?php

function print_node($node) {
	if ($node->next) {
		print_node($node->next);
	}
	var_dump($node->value);
}

haodt

Given a list of people [A,B,C,D,E]
- with an average speed to cross a bridge [1,3,5,7,9]
- only 2 people can go at a same time
- they have to take a flashlight when crossing the bridge(which mean after crossing, one must run back)

Calculate the shortest time it takes for the whole group to go to other side of the bridge

<?php

/**