andreasvirkus

export function debounce(func, timeout = 300){
  let timer;
  return (...args) => {
    clearTimeout(timer);
    timer = setTimeout(() => { func.apply(this, args); }, timeout);
  };
}

andreasvirkus

export function stringToHtml(html: string): ChildNode {
    var template = document.createElement('template')
    html = html.trim() // Never return a text node of whitespace as the result
    template.innerHTML = html
    return template.content.firstChild
}

// usage:
const div = stringToHtml('<div><span>nested</span> <span>stuff</span></div>')

andreasvirkus

.toaster {
  display: block;
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 16px;
  width: 100%;
  height: 0;
  z-index: 11;
}

andreasvirkus

import Vue from "vue";

function setupWatchers(data = []) {
  if (!(this instanceof Vue)) throw new Error("Persistence plugin needs to be called from a Vue component");
  if (!data) return;

  const query = new URLSearchParams(location.search);
  data.forEach((name) => {
    const key = `${this.$options.name}_${name}`;
    if (query.has(key)) this[name] = JSON.parse(query.get(key));

andreasvirkus

function buildReport() {
  const ss = SpreadsheetApp.getActive();
  const data = ss.getSheetByName('SUMMARY').getRange("A1").getValues();
  const payload = buildAlert(data);
  Logger.log(data);
  sendAlert(payload);
}

function buildAlert(data) {
  const mrr = data[0][0];

andreasvirkus

export const ordinal = (num) => {
  const suffix = ['th', 'st', 'nd', 'rd']
  const value = val % 100

  return val + (suffix[(value - 20) % 10] || suffix[value] || suffix[0])
}

andreasvirkus

const prettier = require("prettier");

const pluginName = "HandleChunkLoadFailurePlugin";

/**
 * This Webpack plugin calls `window._chunkHandler.handleVersionChange()` when loading a chunk fails
 */
class HandleChunkLoadFailurePlugin {
  constructor(options = {}) {
    this.options = Object.assign({}, options);

andreasvirkus

# Command to check access count per unique IP
tail -n 10000 /var/log/apache2/access.log | awk '{print $1}'| sort| uniq -c| sort -nr| head -n 10

# Command to check access per unique pathname
awk {'print $7'} /var/log/apache2/access.log | sort -nk1 | uniq -c | less

andreasvirkus

SELECT table_schema
  AS "Database", SUM(data_length + index_length) / 1024 / 1024 
  AS "Size (MB)" 
FROM information_schema.TABLES 
GROUP BY table_schema;

andreasvirkus

import crypto from 'crypto'

const generateChecksum = str =>
  crypto
    .createHash('sha256')
    .update(str, 'utf8')
    .digest('base64')
const script =
  'if (localStorage.getItem("theme")) document.documentElement.dataset.theme = localStorage.getItem("theme")'