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| import 'package:benchmark_harness/benchmark_harness.dart'; | |
| final list = List.generate(100000, (index) => index); | |
| class CollectionForBenchmark extends BenchmarkBase { | |
| const CollectionForBenchmark() : super('CollectionFor'); | |
| static void main() { | |
| CollectionForBenchmark().report(); | |
| } |
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| String prettyHex(List<int> bytes, int length) { | |
| final buffer = StringBuffer(); | |
| for (var i = 0; i < bytes.length; i += length) { | |
| final list = bytes.sublist(i, min(i + length, bytes.length)); | |
| final l1 = list.map((e) => e.toRadixString(16).padLeft(2, '0')).toList(); | |
| final l2 = list.map((e) { | |
| if (e > 0 && e < 128) { | |
| return ascii.decode([e]); | |
| } | |
| return '.'; |
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| import 'dart:html'; | |
| import 'package:camera/camera.dart'; | |
| import 'package:flutter/material.dart'; | |
| Future<void> main() async { | |
| runApp(CameraApp()); | |
| } | |
| class CameraApp extends StatefulWidget { |
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| import 'dart:async'; | |
| import 'dart:html'; | |
| import 'dart:typed_data'; | |
| import 'dart:ui' as ui; | |
| import 'package:flutter/material.dart'; | |
| void main() { | |
| ui.platformViewRegistry.registerViewFactory( | |
| 'video-view', |
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| message("Found Arduino SDK: ${ARDUINO_SDK_PATH}") | |
| ## Uncomment if Arduino SDK Path is wrong | |
| # set(ARDUINO_SDK_PATH <custom path>) | |
| ### Edit here | |
| set(CLI_PATH <path to arduino-cli.exe) | |
| set(FQBN <your fully qualified board name>) | |
| set(PORT <your port> |
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| import 'dart:async'; | |
| import 'dart:convert'; | |
| import 'dart:ffi'; | |
| import 'dart:io'; | |
| import 'package:ffi/ffi.dart'; | |
| import 'package:win32/win32.dart'; | |
| const healthOffset = 0x12FC58; |
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| class Singleton { | |
| static final _instance = Singleton._internal(); | |
| factory Singleton() => _instance; | |
| Singleton._internal(); | |
| } |
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| try { | |
| await someFuture(); | |
| } catch (e) { | |
| print("called when there is an error catches error: $e"); | |
| try { | |
| print("called with value = null"); | |
| } finally { | |
| print("called when future completes"); | |
| } | |
| } |
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| try { | |
| await someFuture(); | |
| } catch (e) { | |
| print("called when there is an error catches error: $e"); | |
| try { | |
| print("called with value = null"); | |
| } finally { | |
| print("called when future completes"); | |
| } | |
| } |
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| .parseint : Parse a String to an Integer | |
| ANY โ int.parse($expr$) | |
| .tryparseint : Try to parse a String to an Integer | |
| ANY โ int.tryParse($expr$) |
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