5agado

napratin

AIND Warmup Problems

Wheel of Chance

In this game of chance, we have a wheel divided into 8 equal sectors or pie slices. 4 of them are marked $200, 3 are $500 and 1 is $1000.

It costs you $100 to place a bet on any one of the unique numbers on the wheel, and spin once. If the wheel stops with the arrow pointing at the number you chose, you win that amount plus your $100 back, otherwise you lose your bet.

jkachmar

All actions should be performed in the root directory of a Haskell project that uses stack. The following lines should be present in the project's stack.yaml file:

docker:
  enable: true

Additionally, the BaseImage and Dockerfile files from this gist should also be present in the project's root directory.

unhammer

(use-package evil-leader
  ;; needs to be enabled before M-x evil-mode!
  :ensure t
  :config
  (evil-leader/set-leader ",")
  (evil-leader/set-key-for-mode #'haskell-mode
    "t" #'intero-type-at ; was: haskell-mode-show-type-at
    "T" #'intero-info ; was: haskell-doc-show-type
    "I" #'haskell-do-info

snoyberg

;; Get package installation ready
(require 'package)
(setq package-enable-at-startup nil)
(add-to-list 'package-archives
             '("melpa" . "https://melpa.org/packages/"))
(package-initialize)

;; Theme
(add-to-list 'custom-theme-load-path "~/.emacs.d/themes/")
(load-theme 'zenburn t)

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?