Lachlan Miller lmiller1990
lmiller1990
/ index.js
Last active
June 21, 2021 00:51
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| const describe = (desc, fn) => { | |
| console.log(desc) | |
| fn() | |
| } | |
| const it = (msg, fn) => describe(' ' + msg, fn) | |
| const matchers = (exp) => ({ | |
| toBe: (asssertion) => { | |
| if (exp === assertion) { |
lmiller1990
/ desc.test.js
Created
April 28, 2018 12:37
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| const { | |
| describe, | |
| it, | |
| expect, | |
| matchers | |
| } = require('./index') | |
| let executes = 0 | |
| const noop = () => { executes += 1 } |
lmiller1990
/ expect.js
Last active
April 28, 2018 12:47
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| describe('expect', () => { | |
| it('returns an object', () => { | |
| const actual = expect(true) | |
| expect(typeof actual).toBe('object') | |
| expect(typeof actual.toBe).toBe('function') | |
| }) | |
| }) |
lmiller1990
/ matchers.js
Created
April 28, 2018 12:49
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| describe('matchers', () => { | |
| describe('toBe', () => { | |
| it('works', () => { | |
| const actual = matchers('1').toBe('1') | |
| expect(actual).toBe(true) | |
| }) | |
| }) | |
| }) |
lmiller1990
/ index.test.js
Created
April 28, 2018 12:56
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| const { | |
| describe, | |
| it, | |
| expect, | |
| matchers | |
| } = require('./index') | |
| let executes = 0 | |
| const noop = () => { executes += 1 } |
lmiller1990
/ calc_cost_loops.py
Created
May 4, 2018 09:07
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| import matplotlib.pyplot as plt | |
| import numpy as np | |
| # original data set | |
| X = [1, 2, 3] | |
| y = [1, 2.5, 3.5] | |
| # slope of best_fit_1 is 0.5 | |
| # slope of best_fit_2 is 1.0 | |
| # slope of best_fit_3 is 1.5 |
lmiller1990
/ better_calc_cost.py
Created
May 4, 2018 09:39
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| import numpy as np | |
| X = np.array([[1], [2], [3]]) | |
| y = np.array([[1], [2.5], [3.5]]) | |
| get_theta = lambda theta: np.array([[0, theta]]) | |
| thetas = list(map(get_theta, [0.5, 1.0, 1.5])) | |
| X = np.hstack([np.ones([3, 1]), X]) |
lmiller1990
/ getters.js
Created
May 25, 2018 01:52
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| // store.js | |
| const state = { | |
| first: "", | |
| last: "" | |
| } | |
| export const getters = { | |
| message: (state) => { | |
| return state.first + ' ' + state.last | |
| } |
lmiller1990
/ Hello.vue
Created
June 23, 2018 01:05
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| <template> | |
| <div> | |
| <div>{{ msg }}</div> | |
| <div>{{ post.title }}</div> | |
| </div> | |
| </template> | |
| // ... |
lmiller1990
/ browser-test-utils.html
Created
June 29, 2018 14:15
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title></title> | |
| <script src="https://cdn.rawgit.com/vuejs/vue/dev/dist/vue.min.js"></script> | |
| <script src="https://cdn.rawgit.com/vuejs/vue/dev/packages/vue-template-compiler/browser.js"></script> | |
| <script src="https://cdn.rawgit.com/vuejs/vue-test-utils/dev/packages/test-utils/dist/vue-test-utils.iife.js"></script> | |
| <script src="https://cdn.rawgit.com/Automattic/expect.js/0.3.1/index.js"></script> | |
| <link href="https://cdn.rawgit.com/mochajs/mocha/2.2.5/mocha.css" rel="stylesheet" /> |