loonix

  var _tapPosition;

void _showCustomMenu() {
    var overlay = Overlay.of(context)!.context.findRenderObject() as RenderBox;

    showMenu(
        context: context,
        items: <PopupMenuEntry<int>>[PlusMinusEntry()],
        position: RelativeRect.fromRect(
            _tapPosition & const Size(40, 40), // smaller rect, the touch area

loonix

create branch from another branch git checkout -b subbranch_of_b1 branch1

move to different branch git checkout branch1

git merge branch git merge branch_to_merge_from

delete branch locally

loonix

import 'package:package_info/package_info.dart';

/// Helper functions for version handling.
/// Note: For functions that only manipulate version conversions/formatting
class VersionHandler {
  /// Validates a version object and returns true or false, e.g. major: 1, minor: 0, patch: 1 returns true
  static bool isValidVersionObject(obj) {
    return (obj.major is int && obj.minor is int && obj.patch is int && (obj.major != null && obj.minor != null && obj.patch != null) && (obj.major != 0 || obj.minor != 0 || obj.patch != 0));
  }

loonix

/// Needed to make a regex that matched my criterias, there are a few regex already made that do not take into acount domais that end in .services
/// for international email please have a look at this regex https://rubular.com/r/bqNZ0WT0RMSaGV

main() async {
_checkEmail("a@a"); // false
_checkEmail("a@a.a"); // false
_checkEmail("s@asd,com"); // false
_checkEmail("a@aa.co,uk"); // false
_checkEmail("a@a.aa"); // true
_checkEmail("a@aa.aa"); // true

loonix

/// REF: https://stackoverflow.com/a/58345080/5232022

class MyVerticalText extends StatelessWidget {
  final String text;

  const MyVerticalText(this.text);

  @override
  Widget build(BuildContext context) {
    return Wrap(

loonix

create database db3 charset latin1 collate latin1_swedish_ci;

loonix

    private void Notas_Load(object sender, EventArgs e)
        {
            ClassBD classBD = new ClassBD(); // link a classDB
            //SqlDataReader dataReader = classBD.ObterDadosCodigos(); // Obter os dados para popular a tabela

            //DataTable table = new DataTable();
            //table.Load(dataReader); // Carrega os dados para a datatable

            DataTable table = classBD.ObterDadosCodigos2();
            dataGridView1.DataSource = table; // Mostra valores na grid

loonix

create database db21 charset latin1 collate latin1_swedish_ci;

create database db23 charset latin1 collate latin1_swedish_ci;

mysql -u root db22 < C:/Users/danie/Documents/Universidade/university/Databases/MariaDbDatabases/db4.sql
mysql -u root db22 > C:/Users/danie/Documents/Universidade/university/Databases/MariaDbDatabases/db55.sql

C:/Users/danie/Documents/Universidade/university/Databases/MariaDbDatabases/db-hp-calc-input.csv

-- insert products CSV

loonix

-- MariaDB dump 10.17  Distrib 10.4.13-MariaDB, for debian-linux-gnu (x86_64)
--
-- Host: localhost    Database: db2
-- ------------------------------------------------------
-- Server version	10.4.13-MariaDB-1:10.4.13+maria~bionic

/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;

loonix

--- run mysql XAAMP >> mysql -u root mysql
------------------------------------------------------------------------
--                               DB 3
------------------------------------------------------------------------

create database db3 charset latin1 collate latin1_swedish_ci;

CREATE TABLE IF NOT EXISTS products (
productID 		INT UNSIGNED 		NOT NULL AUTO_INCREMENT,
productCode 	CHAR(3) 			NOT NULL DEFAULT '',