vital-edu

void main() {
  var data = {
    'number': 20,
    'canProcess': true,
  };
  final worker = Worker(data);
  print(worker.result);

  final result = worker.maybeProcess(data, (data) {
    if (data case {'number': final number}) {

vital-edu

import 'package:flutter/material.dart';
import 'dart:math';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

vital-edu

// #######################################
// ----- bin/bitcoin_simulation.dart -----
// #######################################

import 'dart:math';

import 'package:intl/intl.dart';

// import 'package:bitcoin_ssimulation/chain_params.dart';
// import 'package:bitcoin_simulation/consensus/params.dart';

vital-edu

// This script muust be used in a twitter profile's page to add someone to a list named `listName` and unfollow the person.
let listName = "Flutter" // change this variable value to specify the list's name to where the person will be added to.

let moreBtn = document.querySelector('div[role=button][aria-haspopup=menu][data-testid=userActions]')
moreBtn.click()

let addMemberBtn = document.querySelector('a[href="/i/lists/add_member"]>div')
addMemberBtn.click()

setTimeout(() => {

vital-edu

# Python 3
from urllib.parse import urlencode


def gen_url(query_params={}, include_auth=True):
    uri = 'http://google.com'
    auth_key = 'default_value'
    
    if include_auth:
        query_params['default_param'] = auth_key

vital-edu

import verifyJwt from 'security';
import logger from 'logger';
import model from 'model';

function handlePostRequest(request) {

  if (request.headers.authorization === null) {
    throw Error('Unauthorized');
  }

vital-edu

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter view with two big buttons',
      debugShowCheckedModeBanner: false,

vital-edu

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'How to overlap SliverList on a SliverAppBar',
      debugShowCheckedModeBanner: false,

vital-edu

@prefix : <http://nexte.io/ontology/>.
@prefix users: <http://nexte.io/users/>.
@prefix rules: <http://nexte.io/rules/>.
@prefix challenges: <http://nexte.io/challenges/>.
@prefix clubs: <http://nexte.io/clubs/>.
@prefix rankings: <http://nexte.io/rankings/>.
@prefix positions: <http://nexte.io/positions/>.
@prefix owl: <http://www.w3.org/2002/07/owl#>.
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#>.
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#>.

vital-edu

### Full command line options

```
ffmpeg -f gif -i FOO.gif -pix_fmt yuv420p -c:v libx264 -movflags +faststart -filter:v crop='floor(in_w/2)*2:floor(in_h/2)*2' BAR.mp4
```

### Notie

 * output mp4 is encoded with h264, support Firefox/Chrome/Safari in Windows, Mac OSX, Android, and iOS.