| { | |
| "data": [ | |
| { | |
| "policy_reference": "0900047067", | |
| "amount": "24.14" | |
| }, | |
| { | |
| "policy_reference": "0900047069", | |
| "amount": "10.01" | |
| }, |
What's an example of a string? A number?
How are 2 and "2" different?
What is the difference beween == and === in javascript?
Why is 1 == true true but 1 === true false?
What happens if you put ! in front of something?
For example, how are these different?
| (ns web-ttt.core | |
| (:gen-class) | |
| (:require [matts-clojure-ttt.game :as game]) | |
| (:import [server.MyServer] | |
| [app.Application] | |
| [httpmessage.HTTPResponse] | |
| [cobspecapp.CobSpecApp] | |
| [basichttpmessage.BasicHTTPMessageFactory])) | |
| (def message-factory (basichttpmessage.BasicHTTPMessageFactory.)) |
| Feature | Time, 3x3 board | Time, 4x4 Board |
|---|---|---|
| Baseline | 36s | too slow, unknown |
| Memoize winning combos | 30s | too slow, unknown |
| Memoize move generation | 4s | out of memory exception |
| Depth-limit | 0.7s | out of memory exception |
| Reimplement minimax | 1.5s | out of memory exception |
| Add alpha-beta | 0.1s | 1.2s |
| (defn get-starting-marker | |
| [human-marker human-goes-first] | |
| (if human-goes-first | |
| human-marker | |
| (board/get-other-marker human-marker))) |
| (defn get-winner | |
| [board] | |
| (let [num-of-rows (get-number-of-rows board) | |
| spaces-on-board (range (count board)) | |
| horizontal-coords (partition num-of-rows spaces-on-board) | |
| vertical-coords (apply map list horizontal-coords) | |
| diagonal-coords (generate-diagonal-coords num-of-rows) | |
| coords-to-check (concat horizontal-coords vertical-coords diagonal-coords)] | |
| (loop [coords-to-check coords-to-check | |
| row-to-check (first coords-to-check) |
| (defn get-number-of-rows | |
| [board] | |
| (int (java.lang.Math/sqrt (count board)))) | |
| (defn get-winner | |
| [board] | |
| (let [num-of-rows (get-number-of-rows board) | |
| ... |
| (ns clojure-ttt.generative-spec | |
| (:require [speclj.core :refer :all] | |
| [clojure-ttt.core :as core] | |
| [clojure-ttt.player :as player]) | |
| (:import [clojure_ttt.player ComputerPlayer])) | |
| (def human-marker "x") | |
| (def ai-marker "o") | |
| (def computer-player (ComputerPlayer.)) |
| (ns clojure-ttt.generative-spec | |
| (:require [speclj.core :refer :all] | |
| [clojure-ttt.core :as core] | |
| [clojure-ttt.player :as player]) | |
| (:import [clojure_ttt.player ComputerPlayer])) |
| require `clojure.string | |
| require `[clojure.string :as string] |