Trần Đức Tâm tranductam2802

🔥

Fulltime Mobile Developer! Part-time Poker dealer

Dartisan by day! Pythonista by night.

tranductam2802 / main.dart

Last active August 9, 2022 16:03

The basic code snippet which demo a infinite page view

	import 'package:flutter/material.dart';

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

	class MyApp extends StatelessWidget {
	@override
	Widget build(BuildContext context) {
	return MaterialApp(
	title: 'Flutter Tutorial by Tran Duc Tam',
	home: MyPage(),

tranductam2802 / main.dart

Created October 28, 2020 03:36

Demo infinite scroll controller

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

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

	class MyApp extends StatelessWidget {
	@override
	Widget build(BuildContext context) {
	return MaterialApp(
	title: 'Flutter Tutorial by Tran Duc Tam',

tranductam2802 / main.dart

Created October 16, 2020 03:37

Demo loading dialog and controll the back button pressed.

	import 'package:flutter/material.dart';

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

	class MyApp extends StatelessWidget {
	final GlobalKey<ScaffoldState> _scaffoldKey = new GlobalKey<ScaffoldState>();
	@override
	Widget build(BuildContext context) {

tranductam2802 / main.dart

Last active October 28, 2020 03:11

Demo input parameter for enum extension

	enum SelectedColor {
	primaryColor,
	secondaryColor,
	}

	extension SelectedColorExtension on SelectedColor {
	String get name => describeEnum(this);

	String displayTitle(index) {
	print(index);

tranductam2802 / main.dart

Last active October 28, 2020 03:15

Demo auto hide header of the scroll view

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

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

	class App extends StatelessWidget {
	@override
	Widget build(BuildContext context) {

tranductam2802 / dart_async_demo.dart

Last active January 8, 2020 03:13

Demo for understanding dart async.

	import 'dart:async';

	main() {
	Future(() => print('Line 1'));
	scheduleMicrotask(() => print('Line 2'));
	print('Line 3');
	print('Line 4');
	Future(() {
	Future(() => print('Line 5'));
	scheduleMicrotask(() => print('Line 6'));

tranductam2802 / git.command

Last active December 19, 2019 08:33

Git command memo on gist

	# Check the commit rank and list of commiter
	$ git config --global alias.rank "shortlog -sn --no-merges"

	# Shortern amend
	$ git config --global alias.amend "commit --amend --no-edit"

	# First 10 commit from all repository
	$ git config --global alias.head "log -n 10 --all --graph --oneline --pretty=format:'%Cred%h%Cblue%d%Creset %s %C(bold yellow)<%an> %Cgreen[%cr]%Creset' --abbrev-commit"

	# First 10 commit from all repository with detail information

tranductam2802 / main.dart

Last active August 5, 2021 18:22

A TabBar supported for bubble view style and wheel scroll

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

	void main() async =>
	runApp(MaterialApp(debugShowCheckedModeBanner: false, home: DemoScreen()));

	class DemoScreen extends StatefulWidget {
	@override
	_DemoScreenState createState() => _DemoScreenState();
	}

tranductam2802 / main.dart

Last active October 28, 2020 03:24

Demo the basic action with dialog. (cancelOnTouchOutside, dismiss listener, call GUI function after dismiss)

	import 'package:flutter/material.dart';

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

	class MyApp extends StatelessWidget {
	@override
	Widget build(BuildContext context) {
	return MaterialApp(
	title: 'Flutter Tutorial by Tran Duc Tam',
	home: ProcessPage(),

tranductam2802 / python3 linearregression.py

Created October 16, 2019 06:19

	# w = (A^T)^+b = ((X^T)X)^+(X^T)y

	import numpy as np
	import matplotlib.pyplot as plt

	x = [0, 1, 2]
	X = np.array([x]).T

	y = [0, 1, 2]
	Y = np.array([y]).T