Kathy Walrath kwalrath

kwalrath / main.dart

Last active January 10, 2020 01:02 — forked from miquelbeltran/main.dart

dart where

	main() {
	var evenNumbers = [1, -2, 3, 42].where((number) => number.isEven);

	for (var number in evenNumbers) {
	print('$number is even.');
	}

	if (evenNumbers.any((number) => number.isNegative)) {
	print('evenNumbers contains negative numbers.');
	}

kwalrath / main.dart

Created December 10, 2019 22:23 — forked from miquelbeltran/main.dart

takewhile

	main() {
	var numbers = [1, 3, -2, 0, 4, 5];

	var numbersUntilZero = numbers.takeWhile((number) => number != 0);
	print('Numbers until 0: $numbersUntilZero');

	var numbersAfterZero = numbers.skipWhile((number) => number != 0);
	print('Numbers after 0: $numbersAfterZero');
	}

kwalrath / hint.text

Last active January 13, 2020 21:01 — forked from miquelbeltran/hint.text

filtering

Use the `where` method to implement the filters.

kwalrath / main.dart

Created December 10, 2019 22:22 — forked from miquelbeltran/main.dart

	main() {
	var numbersByTwo = [1, -2, 3, 42].map((number) => number * 2);
	print('Numbers: $numbersByTwo.');
	}

kwalrath / hint.txt

Last active January 13, 2020 21:08 — forked from miquelbeltran/hint.txt

Use map to create a String with the user.name and the user.age

kwalrath / hint.txt

Last active January 13, 2020 21:10 — forked from miquelbeltran/hint.txt

Use the methods `map()`, `any()`, and `where()` to solve the exercise.

kwalrath / hint.txt

Last active November 23, 2019 01:30 — forked from redbrogdon/hint.txt

DartPad Cheetsheet Codelab - 10 - Exceptions

	This exercise looks tricky, but it's really one big `try` statement.
	Just call `untrustworthy` inside the `try`, and then use `on`, `catch`,
	and `finally` to catch exceptions and call methods on the logger.

kwalrath / index.html

Created October 3, 2019 21:51 — forked from dhanushuUzumaki/index.html

portmanteaux

	<!DOCTYPE html>
	<!--
	Copyright (c) 2012, the Dart project authors.
	Please see the AUTHORS file for details.
	All rights reserved. Use of this source code
	is governed by a BSD-style license that can be
	found in the LICENSE file.
	-->
	<html>

kwalrath / index.html

Created October 2, 2019 20:43 — forked from smolck/index.html

todo

	<!DOCTYPE html>

	<!--
	Copyright (c) 2012, the Dart project authors.
	Please see the AUTHORS file for details.
	All rights reserved. Use of this source code
	is governed by a BSD-style license that can be
	found in the LICENSE file.
	-->

kwalrath / index.html

Created September 30, 2019 18:08 — forked from Arun8295/index.html

portmanteaux

	<!DOCTYPE html>
	<!--
	Copyright (c) 2012, the Dart project authors.
	Please see the AUTHORS file for details.
	All rights reserved. Use of this source code
	is governed by a BSD-style license that can be
	found in the LICENSE file.
	-->
	<html>