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import * as asn1js from 'asn1js';
import { getCrypto, getAlgorithmParameters, CertificationRequest, AttributeTypeAndValue } from 'pkijs/build'
import { arrayBufferToString, toBase64 } from 'pvutils';
//https://github.com/PeculiarVentures/PKI.js/blob/31c10e9bb879cac59d710102adf4fd7bd61cd66c/src/CryptoEngine.js#L1300
const hashAlg = 'SHA-256'
const signAlg = 'ECDSA'

/**
 * @example 
 * createPKCS10({ enrollmentID: 'user1', organizationUnit: 'Marketing', organization: 'Farmer Market', state: 'M', country: 'V' })

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package main

// solution to exercise from https://tour.golang.org/concurrency/7
// if running local, execute `go get golang.org/x/tour/tree` beforehand

import (
	"fmt"

	"golang.org/x/tour/tree"
)

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import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  final overlayCtnKey = GlobalKey();

  @override

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import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(

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import numpy as np
from numpy.lib.shape_base import expand_dims

def add_walls(board) -> np.ndarray:
    '''add 2 rows & columns around the board
    @param board: numpy 2d array
    @return: a new board
    '''
    h, w = board.shape # get heigh & width
    # now sandwich it!

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import 'dart:async';
import 'dart:math';

class API {
  void startMethod() {
    Timer(Duration(seconds: 2), onMethodDone);
  }

  bool onMethodDone() {
    final randomBool = Random().nextBool();

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void main() {
  var s = 'Thu Jan 32 23:39:59 2021+444';
  var t = parse2(s);
  print(t);
}

DateTime parse2(String formattedString) {
  final re = RegExp(r'^(\w{3}) ' // weekday
                    r'(\w{3}) ' // month
                    r'(\d{2}) ' // day in month

tcd93

Works with Flutter 3.13 on Windows 11 (with Ubuntu 22.04 on WSL2)

1. Install Ubuntu 22.02 on Microsoft Store
2. Login Ubuntu
3. Install Android-sdk

   sudo apt-get update
   sudo apt-get install android-sdk
   export ANDROID_HOME=/usr/lib/android-sdk