cheerfulstoic

# Find eligible builder and runner images on Docker Hub. We use Ubuntu/Debian
# instead of Alpine to avoid DNS resolution issues in production.
#
# https://hub.docker.com/r/hexpm/elixir/tags?page=1&name=ubuntu
# https://hub.docker.com/_/ubuntu?tab=tags
#
# This file is based on these images:
#
#   - https://hub.docker.com/r/hexpm/elixir/tags - for the build image
#   - https://hub.docker.com/_/debian?tab=tags&page=1&name=bullseye-20210902-slim - for the release image

cheerfulstoic

2021/09/13 13:36:33 pg_restore: skipping item 3706 TABLE DATA SequelizeMeta
2021/09/13 13:36:33 pg_restore: launching item 3488 CONSTRAINT SequelizeMeta SequelizeMeta_pkey
2021/09/13 13:36:33 pg_restore: skipping item 3707 TABLE DATA table1
2021/09/13 13:36:33 pg_restore: skipping item 3489 INDEX table1_readAt_idx
2021/09/13 13:36:33 pg_restore: skipping item 3490 INDEX itemId_readAt_unique_index
2021/09/13 13:36:33 pg_restore: skipping item 3561 TRIGGER table1 ts_insert_blocker
2021/09/13 13:36:33 pg_restore: skipping item 3708 TABLE DATA table2
2021/09/13 13:36:33 pg_restore: skipping item 3491 INDEX table2_readAt_idx
2021/09/13 13:36:33 pg_restore: skipping item 3492 INDEX table2_itemId_readAt_unique_index

cheerfulstoic

# lib/emoji_game/actor.ex

# Non-player character client

defmodule EmojiGame.Actor do
  use GenServer
  
  # ... code ...

  @impl true

cheerfulstoic

defmodule Tester do
  def update!(map) do
    try do
      {:ok, Map.update!(map, :blah, fn v -> v end)}
    rescue
      e in KeyError -> {:error, :no_key}
    end
  end

cheerfulstoic

# file path should be .circleci/config.yml
version: 2  # use CircleCI 2.0 instead of CircleCI Classic
jobs:  # basic units of work in a run
  build:  # runs not using Workflows must have a `build` job as entry point
    parallelism: 1  # run only one instance of this job
    docker:  # run the steps with Docker
      - image: circleci/elixir:1.11.3  # ...with this image as the primary container; this is where all `steps` will run
        auth:
          username: $DOCKER_USER
          password: $DOCKER_PASS  # context / project UI env-var reference

cheerfulstoic

defmodule MyAppWeb.Graphql.Middleware.RelayConnectionLazyEvaluate do
  @moduledoc """
  Absinthe requires all of the data for a connection to be loaded in the `resolve`
  for the field.  This means that regardless of if a client requests `edges` or
  `totalCount`, the server needs to do one query for both every time.

  This middleware evaluates the query that was done by the client to figure out
  what fields were requested.  It will only load the data which is required for
  a typical connection based on what the client has requested

cheerfulstoic

Warming up --------------------------------------
       interpolation   151.958k i/100ms
         StringIO <<    57.897k i/100ms
     StringIO concat   103.750k i/100ms
Calculating -------------------------------------
       interpolation      2.482M (± 9.9%) i/s -      9.877M in   4.027092s
         StringIO <<     45.806B (±33.8%) i/s -    119.834B
     StringIO concat    100.679B (±15.4%) i/s -    272.862B

Comparison:

cheerfulstoic

def die_roll
  rand(6) + 1
end

def attack(attacking_count, defending_count)
  attacking_dice = [attacking_count, 3].min
  defending_dice = [defending_count, 2].min

  attacking_rolls = attacking_dice.times.map { die_roll }.sort.reverse
  defending_rolls = defending_dice.times.map { die_roll }.sort.reverse

cheerfulstoic

# R setup
library(RNeo4j)

graph = startGraph("http://localhost:7474/db/data/")


# Queries:

# What types of objects are we dealing with?
MATCH (n)

cheerfulstoic

set -g mouse on

bind -n WheelUpPane if-shell -F -t = "#{mouse_any_flag}" "send-keys -M" "if -Ft= '#{pane_in_mode}' 'send-keys -M' 'select-pane -t=; copy-mode -e; send-keys -M'"
bind -n WheelDownPane select-pane -t= \; send-keys -M

bind-key -n S-Up resize-pane -U 5
bind-key -n S-Down resize-pane -D 5
bind-key -n S-Left resize-pane -L 5
bind-key -n S-Right resize-pane -R 5