Edward Lance Lorilla

【Visual Studio Visual VB net】User Account

Public Class Form1

    Dim cmdProcess As Process = New Process()
    Dim fileArgs As String
    Dim path As String = "C:\Windows\System32\"
    Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
        fileArgs = "shell32.dll,Control_RunDLL nusrmgr.cpl"
        cmdProcess.StartInfo.Arguments = fileArgs
        cmdProcess.StartInfo.WorkingDirectory = path
        cmdProcess.StartInfo.FileName = "RunDll32.exe"
        cmdProcess.Start()
        cmdProcess.WaitForExit()

        Me.Show()
    End Sub
End Class

【ANDROID STUDIO】Unstructured Concurrency

package com.example.coroutine


import kotlinx.coroutines.*

class UserDataManager {
    suspend fun getTotalUserCount(): Int {
        var count = 0
        CoroutineScope(Dispatchers.IO).launch {
            delay(1000)
            count = 50
        }

        val deferred = CoroutineScope(Dispatchers.IO).async {
            //its will delay 3 sec
            delay(3000)
            return@async 70
        }

        return count + deferred.await()
    }
}

【PYTHON】Mean Estimated Accuracy Naive Bayes

from pandas import read_csv

from sklearn.model_selection import KFold
from sklearn.model_selection import cross_val_score
from sklearn.naive_bayes import GaussianNB

filename = 'pima-indians-diabetes.csv'
names = ['preg', 'plas', 'pres', 'skin', 'test', 'mass', 'pedi', 'age', 'class']
dataframe = read_csv(filename, names=names)

array = dataframe.values

#splitting the array to input and output
X = array[:,0:8]
Y = array[:,8]

num_folds = 10
seed = 7

kfold = KFold(n_splits = num_folds, random_state = seed)
model = GaussianNB()

results = cross_val_score(model, X, Y, cv=kfold)
print("Mean Estimated Accuracy Naive Bayes: %f " % (results.mean()))

【GAMEMAKER】advance Radar

Information about object: obj1

Sprite: sprObj1
Solid: false
Visible: true
Depth: 0
Persistent: false
Parent:
Children:
Mask:

No Physics Object

Information about object: objController

Sprite: sprController
Solid: false
Visible: true
Depth: 0
Persistent: false
Parent:
Children:
Mask:

No Physics Object

Draw Event:

execute code:

pen_color=c_black;
pen_size=3;
brush_color=c_green;
draw_rectangle(view_xview[0],view_yview[0],view_xview[0]+100,view_yview[0]+100,false);
brush_color=c_blue;
for (i=0; i<instance_count; i+=1) {
  iii = instance_id[i];
    if (iii != id && iii.visible = true) {
    draw_sprite_ext(iii.object_index,0,view_xview[0]+iii.x/11,view_yview[0]+iii.y/11,0.25, 0.25, 0,-1,1);
  }
}
          
          
          //draw_sprite_scaled(sprPlayer,-1,view_left[0]+objPlayer.x/11,view_top[0]+objPlayer.y/11,0.25);

Information about object: objPlayer
Sprite: sprPlayer
Solid: false
Visible: true
Depth: 
0
Persistent: false
Parent: 
Children: 
Mask: 

No Physics Object
Step Event:
execute code:

if keyboard_check(vk_left) then x-=4;
if keyboard_check(vk_right) then x+=4;
if keyboard_check(vk_up) then y-=4;
if keyboard_check(vk_down) then y+=4;

Information about object: object3
Sprite: sprite3
Solid: false
Visible: true
Depth: 0
Persistent: 
false
Parent: 
Children: 
Mask: 

No Physics Object

【FLUTTER ANDROID STUDIO and IOS】form password strength validation

import 'package:flutter/material.dart';


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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Validation',
      home: HomePage(),
    );
  }
}

class HomePage extends StatefulWidget {
  @override
  _HomePageState createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  final _formKey = GlobalKey<FormState>();

  String _userEmail = '';
  String _userName = '';
  String _password = '';
  String _confirmPassword = '';

  void _trySubmitForm() {
    final isValid = _formKey.currentState.validate();
    if (isValid) {
      print('Everything looks good!');
      print(_userEmail);
      print(_userName);
      print(_password);
      print(_confirmPassword);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Container(
        alignment: Alignment.center,
        child: Center(
          child: Card(
            margin: EdgeInsets.symmetric(horizontal: 35),
            child: Padding(
                padding: const EdgeInsets.all(20),
                child: Form(
                  key: _formKey,
                  child: SingleChildScrollView(
                      child: Column(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          TextFormField(
                            decoration: InputDecoration(labelText: 'Email'),
                            validator: (value) {
                              if (value
                                  .trim()
                                  .isEmpty) {
                                return 'Please enter your email address';
                              }
                              if (!RegExp(r'\S+@\S+\.\S+').hasMatch(value)) {
                                return 'Please enter a valid email address';
                              }
                              return null;
                            },
                            onChanged: (value) => _userEmail = value,
                          ),

                          TextFormField(
                            decoration: InputDecoration(labelText: 'Username'),
                            validator: (value) {
                              if (value
                                  .trim()
                                  .isEmpty) {
                                return 'This field is required';
                              }
                              if (value
                                  .trim()
                                  .length < 4) {
                                return 'Username must be at least 4 characters in length';
                              }
                              return null;
                            },
                            onChanged: (value) => _userName = value,
                          ),

                          TextFormField(
                            decoration: InputDecoration(labelText: 'Password'),
                            obscureText: true,
                            validator: (value) {
                              if (value
                                  .trim()
                                  .isEmpty) {
                                return 'This field is required';
                              }
                              if (value
                                  .trim()
                                  .length < 8) {
                                return 'Password must be at least 8 characters in length';
                              }

                              if (!RegExp(r'[a-z]').hasMatch(value) == true) {
                                return "Password must be at least Lower case letter";
                              }
                              if (!RegExp(r'\d').hasMatch(value) == true) {
                                return "Password must be at least have number";
                              }

                              if (!RegExp(r'[A-Z]').hasMatch(value) == true) {
                                return "Password must be at least have Uppercase letter";
                              }
                              return null;
                            },
                            onChanged: (value) => _password = value,
                          ),
                          TextFormField(
                            decoration:
                            InputDecoration(labelText: 'Confirm Password'),
                            obscureText: true,
                            validator: (value) {
                              if (value.isEmpty) {
                                return 'This field is required';
                              }

                              if (value != _password) {
                                return 'Confimation password does not match the entered password';
                              }

                              return null;
                            },
                            onChanged: (value) => _confirmPassword = value,
                          ),
                          SizedBox(height: 20),
                          Container(
                              alignment: Alignment.centerRight,
                              child: OutlinedButton(
                                  onPressed: _trySubmitForm,
                                  child: Text('Sign Up')))
                        ],
                      )),
                )),
          ),
        ),
      ),
    );
  }
}

【JAVASCRIPT】canvas realizes colorful clock effect

【VUEJS】 slide able delete function

【ANDROID STUDIO】View Model With Data Binding

package com.example.databinding


import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import androidx.databinding.DataBindingUtil
import androidx.lifecycle.Observer
import androidx.lifecycle.ViewModelProvider
import com.example.databinding.databinding.ActivityMainBinding

class MainActivity : AppCompatActivity() {

    private lateinit var binding: ActivityMainBinding
    private lateinit var viewModel: MainActivityViewModel
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        binding = DataBindingUtil.setContentView(this, R.layout.activity_main)
        viewModel = ViewModelProvider(this).get(MainActivityViewModel::class.java)
        binding.myViewModel = viewModel
        viewModel.count.observe(this, Observer {
            binding.countText.text = it.toString()
        })

    }
}

package com.example.databinding

import androidx.lifecycle.MutableLiveData
import androidx.lifecycle.ViewModel

class MainActivityViewModel : ViewModel() {
    var count = MutableLiveData<Int>()

    init {
        count.value = 0
    }

    fun updateCount() {
        count.value = (count.value)?.plus(1)
    }
}

<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools">

    <data>
        <variable
            name="myViewModel"
            type="com.example.databinding.MainActivityViewModel" />
    </data>

    <androidx.constraintlayout.widget.ConstraintLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context=".MainActivity">

        <TextView android:id="@+id/count_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="66sp"
        android:textStyle="bold"
        android:typeface="serif"
        app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintVertical_bias="0.262" />

        <Button
            android:id="@+id/button"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Click Here"
        android:textSize="30sp"
        android:onClick="@{()->myViewModel.updateCount()}"
    app:layout_constraintBottom_toBottomOf="parent"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    </androidx.constraintlayout.widget.ConstraintLayout>

</layout>

【FLUTTER ANDROID STUDIO and IOS】Permutation App