jbreckmckye

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE keyboard SYSTEM "file://localhost/System/Library/DTDs/KeyboardLayout.dtd">
<keyboard group="0" id="5001" name="British PC Layout" maxout="2">
	<layouts>
		<layout first="0" last="0" modifiers="48" mapSet="312" />
	</layouts>
	<modifierMap id="48" defaultIndex="0">
		<keyMapSelect mapIndex="0">
			<modifier keys="" />
		</keyMapSelect>

jbreckmckye

GHCIDE & VSCode setup

1. Install Stack

curl -sSL https://get.haskellstack.org/ | sh
stack upgrade

Then ensure ~/.local/bin is on your $PATH.

jbreckmckye

function group (rows, discriminant) {
  const asMap = rows.reduce(
    (acc, item) => {
      const key = item[discriminant]
      return {
        ...acc,
        [key]: acc[key] ? [...acc[key], item] : [item]
      }
    },
    {}

jbreckmckye

function throttleGroup(fn, count, delay) {
	let queue = [];
	let nextDrain = null;
	
	function scheduleDrain() {
		nextDrain = window.setTimeout(drainQueue, delay);
	}
	
	function drainQueue() {
		const groupSize = Math.min(count, queue.length);

jbreckmckye

// Get a WebGL context

import {Perhaps, None, Some, Any} from 'highly-questionable';

const canvas = document.createElement('canvas');
const context = Perhaps
    .of(canvas.getContext('webgl2'))
    .or(canvas.getContext('webgl'))
    .orFrom(()=> canvas.getContext('experimental-webgl'));

jbreckmckye

function firstTruthy<T>(promises: Array<Promise<any>>): Promise<T|null> {
    return new Promise((resolve, reject) => {
        // If any promise returns truthy value, immediately resolve with it
        promises.forEach(async promise => {
            const result = await promise;
            if (!!result) resolve(result);
        });

        // If any promise rejects, immediately throw the error
        Promise.race(promises).catch(reject);

jbreckmckye

/// <reference types="node" />

declare module 'watchr' {
    import {Stats, FSWatcher} from 'fs';
    import {EventEmitter} from 'events';

    export type ChangeType = 'update' | 'create' | 'delete';

    export type State = 'pending' | 'active' | 'deleted' | 'closed';

jbreckmckye

## Personas

## Subjects/Verbs :: Characters/Action

## Sentences should flow old information -> new

## Keep topics coherent

## Use topics to assign responsibility

jbreckmckye

require 'sinatra' (1)

get '/hi' do (2) (3)
  "Hello World!"
end

1. Library import

2. URL mapping

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const fs = require('fs');

const cliArgs = process.argv.slice(2);
const key = cliArgs[0];
const val = cliArgs[1];

function parseJSON(string) {
    const sanitised = string.replace(/\s\$\w*/g, substr => `"__SANITISED__${substr}"`);
    return JSON.parse(sanitised);
}