oliverbenns

// Don't use characters that look similar in certain fonts, I/L/1, 0/O, B/8 etc.
const charSet = "ACDEFGHJKMNPQRSTUVWXYZ2345679";
const delimiter = '-'

interface GeneratePromoCodeParams {
  len: number;
}

export const generatePromoCode = (params: GeneratePromoCodeParams) => {
  let result = "";

oliverbenns

#!/bin/bash

# This script does a hard clean of caches and dependencies. It can be
# particularly useful when switching between branches with different
# native module packages or react native versions. It may take awhile to run.

printf "Cleaning cache\n"
rm -rf $TMPDIR/react-native-packager-cache-*;
rm -rf $TMPDIR/metro-bundler-cache-*;

oliverbenns

package main

import "fmt"
import "math"
import "math/big"

func bigFactorial(n int64) *big.Int {
	if (n > 0) {
		x := bigFactorial(n - 1)
		m := big.NewInt(n)

oliverbenns

import { AnyAction, Reducer } from 'redux'

type UserState = Readonly<{
  id: number
}>

export const initialState: UserState = {
  id: -1
}

oliverbenns

import React from 'react';

const visible = isVisible => Component => {
  class VisibleComponent extends React.Component {
    componentDidMount() {
      this.unsubscribe = this.context.store.subscribe(this.handleChange.bind(this));
    }

    componentWillUnmount() {
      this.unsubscribe();

oliverbenns

// Usage:
// const records = [['James', 'james@james.com'], ['Steve', 'steve@steve.com']];
// const titles = ['name', 'email'];
// generateCsv(records, titles);

// RFC 4180
// Fields containing line breaks (CRLF), double quotes, and commas should be enclosed in double-quotes.
const formatValue = value => {
  const chars = [',', '"', '\n'];
  const mustBeEnclosed = chars.some(c => value.includes(c));

oliverbenns

const attempts = [
  [ 1.613, 4.2010000000000005, 13.652000000000001, 7.035, 5.371, 9.951, 8.934000000000001, 5.534, 4.251, 7.636, 15.402000000000001, 6.384 ],
  [ 1.401, 5.051, 11.852, 5.534, 3.384, 4.95, 6.501, 7.1850000000000005, 5.702, 5.401, 10.685, 5.867 ],
  [ 1.349, 3.984, 9.401, 2.983, 4.0840000000000005, 5.05, 6.939, 5.7170000000000005, 3.517, 3.384, 9.185, 6.417 ],
];


const levels = [];

for (let i = 0; i < attempts[0].length; i++) {

oliverbenns

const lngRadius = 0.25;

const point = {
  lat: 51.507351,
  lng: -0.127758,
};

const latmin = point.lat - lngRadius;
const latmax = point.lat + lngRadius;
const lngmin = point.lng - (lngRadius / 85 * 180); // Number of units different from lng so need to calculate

oliverbenns

const countHoriz = 24;
// 16, 24

const width = 960;
const height = 600;

const squareSize = width / countHoriz;

const countVert = height / squareSize

oliverbenns

<snippet>
  <content><![CDATA[
{/* ${1:JSX Comment} */}
]]></content>
  <!-- Hit `jc` in any JS document to get a JSX comment -->
  <tabTrigger>jc</tabTrigger>
  <scope>source.js</scope>
</snippet>