Jonarod

/**
 * @usage:
 *
 *   <RadioBox label="Foo" value="foo" v-model="MySelectedValue" />
 *   <RadioBox label="Bar" value="bar" v-model="MySelectedValue" />
 *   <RadioBox label="Baz" value="baz" v-model="MySelectedValue" />
 * 
 * data(){
 *    return {
 *      MySelectedValue: "",

Jonarod

1. Create an hetzner server using Ubuntu
2. Go to the Hetzner's Server dashboard > Images
3. Click on "Mount" over the alpine-linux-extended.iso image
4. Shutdown the server
5. Start the server
6. Click the "Console" icon from the dashboard to open an interactive terminal session
7. Login is root
8. Configure the interface using the command setup-interfaces
9. Pick to setup default eth0
10. Custom config: no

Jonarod

/**
 * @usage:
 *
 *   <CheckBox label="Foo" value="foo" v-model="MySelectedValues" />
 *   <CheckBox label="Bar" value="bar" v-model="MySelectedValues" />
 *   <CheckBox label="Baz" value="baz" v-model="MySelectedValues" />
 * 
 * data(){
 *    return {
 *      MySelectedValues: [],

Jonarod

const BlobToBase64 = function(blob){
    let blobUrl = URL.createObjectURL(blob);

    return new Promise((resolve, reject) => {
                let img = new Image();
                img.onload = () => resolve(img);
                img.onerror = err => reject(err);
                img.src = blobUrl;
            }).then(img => {
                URL.revokeObjectURL(blobUrl);

Jonarod

Page to ServiceWorker

// in page.html
navigator.serviceWorker.controller.postMessage({'hello':'world'});

// in sw.js
self.addEventListener('message', event => { 

Jonarod

Install the Android Container

1. Install snap

Find original instructions for your linux flavor here: (https://snapcraft.io/docs/installing-snapd)[https://snapcraft.io/docs/installing-snapd].

For ubuntu 18.04:

sudo apt install snapd

Jonarod

# Macros
ALL = program1 program2 program3

SRCDIR = src/
BINDIR = bin/
EXT = cpp

CXX = g++
CXXFLAGS = -std=c++14 -O3 -Wall -Wextra

Jonarod

async function readlines(stream, callback, buffer_len = 16) {
  const reader = stream.getReader()
  const td = new TextDecoder('ascii')
  let overflow = null
  let buffer = []

  function flush_buffer() {
    for (let b of buffer) {
      callback(td.decode(b))
    }

Jonarod

/**
 * @usage:
 * 
 * <ToggleSwitch :trueFalseLabels="['On','Off']" :trueFalseColors="['#1CD4A7','#ccc']" v-model="isOn" />
 * 
 * data() {
 *   return {
 *     isOn: false
 *   }
 * }

Jonarod

function CSVToMatrix(csv,delimiter){
  let matrix = [];
  csv.split('\n').map( l => { l.trim() == "" ? 0 : matrix.push(l.trim().split(delimiter).map(v=>v.trim())) })
  return matrix
}

function MatrixToJSON(matrix,from,to){
  let jsonResult = []; from = from||0;  
  matrix.map((a,i) => {
    let obj = Object.assign({}, ...matrix[0].map((h, index) => ({[h]: matrix[i][index]})))