montyr75

import "dart:io";

void main() {
  // get user input using synchronous I/O
  String input = stdin.readLineSync();
  
  // get user input and convert to lowercase
  String inputLC = stdin.readLineSync().toLowerCase();

  print(input);

montyr75

int factorial(int number) {
  int factorialRange(int bottom, int top) {
    if (top == bottom) {
      return bottom;
    }

    return top * factorialRange(bottom, top - 1);
  }

  return factorialRange(1, number);

montyr75

List<String> findAllPermutations(String source) {
  List allPermutations = [];

  void permutate(List list, int cursor) {
    // when the cursor gets this far, we've found one permutation, so save it
    if (cursor == list.length) {
      allPermutations.add(list);
      return;
    }

montyr75

/* specific way */
img {
  -moz-user-drag: -moz-none;
  -webkit-user-drag: none;
  user-drag: none;
}

/* "nuke 'em all" way */
img {
    pointer-events: none;

montyr75

.user-select-none {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

montyr75

/* Chrome */
::-webkit-selection {
    background-color: #FF68B0;
    color: #FFF;
}

/* Firefox */
::-moz-selection {
    background-color: #FF68B0;
    color: #FFF;

montyr75

new Element.html("YOUR HTML STRING HERE");

// You may need to pass a NodeValidator to get everything to render, like:

NodeValidator nodeValidator = new NodeValidatorBuilder()
    ..allowTextElements();
    // ..allowHtml5()
    // ..allowElement('Button', attributes: ['ng-disabled']);

new Element.html("YOUR HTML STRING HERE", validator: nodeValidator);

montyr75

final now = DateTime.now();
final lastDayOfMonth = DateTime(now.year, now.month + 1, 0);
print("${lastDayOfMonth.month}/${lastDayOfMonth.day}");

montyr75

void downloadFileToClient(String filename, String text) {
  AnchorElement tempLink = document.createElement('a');
  tempLink
  ..attributes['href'] = 'data:text/plain;charset=utf-8,${Uri.encodeComponent(text)}'
  ..attributes['download'] = filename
  ..click();
}

montyr75

class ConfigService {
  var _config;
  
  Completer _waitForConfig = new Completer();
  
  ConfigService() {
    doHttpCall().then((result) {
      _config = result;
      _waitForConfig.complete(_config);
    }