thiscodeWorks - Saving, organizing & sharing the best of code online

      //Challenge Solution Part 4: Calculate the difference in time between the row becoming active and the button press.
      time_to_press = millis() - time_start;

extending interferance...

interface W {
    void sum();
}

interface S extends W {
    void sub();
}

class K implements S {
    @Override
    public void sum() {
        int a = 10, b = 20, sum;
        sum = a + b;
        System.out.println(sum);
    }

    @Override
    public void sub() {
        int a = 20, b = 10, sub;
        sub = a - b; // Fix: Corrected the subtraction operation
        System.out.println(sub);
    }
}

class D {
    public static void main(String[] args) {
        K r = new K();
        r.sum();
        r.sub(); // Fix: Corrected the method call
    }
}

#c++

PMG Coding Challenge Snippet #3:

    //Challenge Solution Part 3: Start the timer for this row being active
    time_start = millis();

PMG Coding Challenge Snippet #2:

// Challenge Solution Part 2: Setup the time variables
unsigned long time_start = 0;
unsigned long time_to_press = 0;

PMG Coding Challenge Snippet #1:

    // Challenge Solution Part 1: Change the game won conditions with the score changes
    if(score > 9999) {
      score = 9999;
      scoreDisplay.showNumberDec(score, false);
      break;
    }

multiple inheritance through interface()

interface A {
    void show();
}

interface S {
    void hide();
}

class W implements A, S {
    public void show() {
        System.out.println("ok boss");
    }

    public void hide() {
        System.out.println("no boss");
    }
}

class L {
    public static void main(String[] args) {
        W r = new W();
        r.show();
        r.hide();
    }
}

interface methods

##casinogame ##softwaredevelopment ##uk ##us

interface X
{
    void frontened();
    void backened();
}
abstract class D implements X
{
    @Override
    public void frontened()
    {
        System.out.println("BY JAVA");
    }
}
class W extends D
{
    @Override
    public void backened()
    {
        System.out.println("BY HTml and css ");
    }
}
class V
{
    public static void main(String[] args)
    {
        W r= new W();
        r.frontened();
        r.backened();
    }
    
}

#javascript

forms - CSS Input with width: 100% goes outside parent's bound - Stack Overflow

@ClairLalune

input[type=text],
input[type=password] {
    ...
    width: calc(100% - 20px);
}

#sql

sql.image for paginated reports (base 64 to varbinary)

@rick_m

[image]=cast(Replace([image],'data:image/jpeg;base64,','')as xml).value('xs:base64Binary(.)', 'varbinary(max)')

{{ event.extra.checkout_url }} doesn't work | Klaviyo Community

@fahadmansoor

{{ event.extra.responsive_checkout_url }}

Casino Game Development Company

@bhupendra03

https://technoderivation.com/casino-game-development

<ul>
<li>
											
<span class="elementor-icon-list-icon">
<svg aria-hidden="true" class="e-font-icon-svg e-fas-map" style="width: 23px;padding: 0px 2px;fill: #fff;" viewBox="0 0 576 512" xmlns="http://www.w3.org/2000/svg"><path d="M0 117.66v346.32c0 11.32 11.43 19.06 21.94 14.86L160 416V32L20.12 87.95A32.006 32.006 0 0 0 0 117.66zM192 416l192 64V96L192 32v384zM554.06 33.16L416 96v384l139.88-55.95A31.996 31.996 0 0 0 576 394.34V48.02c0-11.32-11.43-19.06-21.94-14.86z"></path></svg>						</span>					
										<span>istanbul</span>
</li>
<li >
											
<svg aria-hidden="true" class="e-font-icon-svg e-fas-envelope" style="width: 23px;padding: 0px 2px;fill: #fff;" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="M502.3 190.8c3.9-3.1 9.7-.2 9.7 4.7V400c0 26.5-21.5 48-48 48H48c-26.5 0-48-21.5-48-48V195.6c0-5 5.7-7.8 9.7-4.7 22.4 17.4 52.1 39.5 154.1 113.6 21.1 15.4 56.7 47.8 92.2 47.6 35.7.3 72-32.8 92.3-47.6 102-74.1 131.6-96.3 154-113.7zM256 320c23.2.4 56.6-29.2 73.4-41.4 132.7-96.3 142.8-104.7 173.4-128.7 5.8-4.5 9.2-11.5 9.2-18.9v-19c0-26.5-21.5-48-48-48H48C21.5 64 0 85.5 0 112v19c0 7.4 3.4 14.3 9.2 18.9 30.6 23.9 40.7 32.4 173.4 128.7 16.8 12.2 50.2 41.8 73.4 41.4z"></path></svg>

										<span>adnan@royalcadeau.net</span>
</li>
<li>
											
<svg aria-hidden="true" class="e-font-icon-svg e-fas-phone" style="width: 23px;padding: 0px 2px;fill: #fff;" viewBox="0 0 512 512" xmlns="http://www.w3.org/2000/svg"><path d="M493.4 24.6l-104-24c-11.3-2.6-22.9 3.3-27.5 13.9l-48 112c-4.2 9.8-1.4 21.3 6.9 28l60.6 49.6c-36 76.7-98.9 140.5-177.2 177.2l-49.6-60.6c-6.8-8.3-18.2-11.1-28-6.9l-112 48C3.9 366.5-2 378.1.6 389.4l24 104C27.1 504.2 36.7 512 48 512c256.1 0 464-207.5 464-464 0-11.2-7.7-20.9-18.6-23.4z"></path></svg>

										<span>+90501075888</span>
									</li>
						</ul>

<!-- wp:group {"layout":{"type":"constrained"}} -->
<div class="wp-block-group"><!-- wp:heading {"level":4,"align":"wide","textColor":"ast-global-color-5"} -->
<h4 class="wp-block-heading alignwide has-ast-global-color-5-color has-text-color">Get in Touch with Us for the Best Quality Custom Prints &amp; Supplies.</h4>
<!-- /wp:heading --></div>
<!-- /wp:group -->

<!-- wp:paragraph {"style":{"elements":{"link":{"color":{"text":"var:preset|color|ast-global-color-5"}}}},"textColor":"ast-global-color-5"} -->
<p class="has-ast-global-color-5-color has-text-color has-link-color">Royal Cadeau store specializes in selling gifts. We help you choose modern gifts suitable for all occasions</p>
<!-- /wp:paragraph -->

<!-- wp:image {"lightbox":{"enabled":false},"id":3361,"width":"203px","height":"auto","sizeSlug":"full","linkDestination":"none"} -->
<figure class="wp-block-image size-full is-resized"><img src="https://null-safety.com/royal/wp-content/uploads/2023/12/logoy.png" alt="" class="wp-image-3361" style="width:203px;height:auto"/></figure>
<!-- /wp:image -->

while loop snippet

@Sephjoe

while (condition){
  //  loop's body
}

##python ##pip

pip environment

@acarp3422

python -m venv myenv

source myenv/bin/activate

pip install mypackage

deactivate

why interface is Static?

interface customer
{
    int a=20;
    void purchase();
}
class Owner implements customer
{
    @Override
    public void purchase()
    {
        System.out.println("customer bought "+a + "kg");
    }
    
    
}
class A
{
    public static void main(String[] args)
    {
        
        System.out.println(customer.a+"kg");/* it can be call without making an obj that is why its static*/
    }
}

why interface is final?

interface customer
{
    int a= 20; /* that is why its final because one value  is assinged it becomes final*/
    
    void purchase();
}
class Raju implements customer
{
    @Override
    public void purchase()
    {
        System.out.println("raj needs "+a+"kg");
    }
}
class Check
{
    public static void main(String[] args)
    {
        customer r= new Raju();
        r.purchase();
    }
}

Platform character :: Godot 4 Recipes

extends CharacterBody2D



@export var speed = 1200

@export var jump_speed = -1800

@export var gravity = 4000

@export_range(0.0, 1.0) var friction = 0.1

@export_range(0.0 , 1.0) var acceleration = 0.25





func _physics_process(delta):

    velocity.y += gravity * delta

    var dir = Input.get_axis("walk_left", "walk_right")

    if dir != 0:

        velocity.x = lerp(velocity.x, dir * speed, acceleration)

    else:

        velocity.x = lerp(velocity.x, 0.0, friction)



    move_and_slide()

    if Input.is_action_just_pressed("jump") and is_on_floor():

        velocity.y = jump_speed

Platform character :: Godot 4 Recipes

extends CharacterBody2D



@export var speed = 1200

@export var jump_speed = -1800

@export var gravity = 4000





func _physics_process(delta):

    # Add gravity every frame

    velocity.y += gravity * delta



    # Input affects x axis only

    velocity.x = Input.get_axis("walk_left", "walk_right") * speed



    move_and_slide()



    # Only allow jumping when on the ground

    if Input.is_action_just_pressed("jump") and is_on_floor():

        velocity.y = jump_speed

Shooting projectiles :: Godot 4 Recipes

extends Area2D



var speed = 750



func _physics_process(delta):

    position += transform.x * speed * delta



func _on_Bullet_body_entered(body):

    if body.is_in_group("mobs"):

        body.queue_free()

    queue_free()

Arduino MQ-3 алкотестер своими руками | РобоТехника18

@poliku102

#include <TroykaMQ.h>                    // библиотека для MQ датчиков

#include <Wire.h>                             // библиотека для протокола I2C
#include <LiquidCrystal_I2C.h>       // библиотека для LCD 1602 
LiquidCrystal_I2C LCD(0x27,20,2);  // присваиваем имя дисплею

MQ3 mq3(A1);

void setup() {
   Serial.begin(9600);   // запускаем монитор порта
   LCD.init();                   // инициализация дисплея
   LCD.backlight();         // включение подсветки
   mq3.calibrate();        // калибровка датчика MQ3
 }

void loop() {
   Serial.print("Alcohol: ");
   Serial.print(mq3.readAlcoholMgL());    // выводим значение на монитор
   Serial.println(" mG/L");

   Serial.print("Alcohol: ");
   Serial.print(mq3.readAlcoholPpm());    // выводим значение на монитор
   Serial.println(" ppm");

   LCD.setCursor(0,0);
   LCD.print("Alcohol: ");
   LCD.print(mq3.readAlcoholMgL());        // выводим значение на дисплей
   LCD.print(" mG/L");

   LCD.setCursor(0,1);
   LCD.print("Alcohol: ");
   LCD.print(mq3.readAlcoholPpm());        // выводим значение на дисплей
   LCD.print(" ppm");

   delay(500);
   LCD.clear();  // очищаем экран дисплея
}

[SOLVED] Prevent hidden files creation on usb drives | MacRumors Forums

@YR3

sudo mdutil -i off -d /Volumes

[SOLVED] Prevent hidden files creation on usb drives | MacRumors Forums

@YR3

defaults write com.apple.desktopservices DSDontWriteUSBStores -bool true

Interface example

import java.util.Scanner;
interface client
{
    void input();
    void output();
}
class raju implements client
{
    String name ; double salary;
    public void input()
    {
        Scanner r = new Scanner(System.in);
        System.out.println("eNTER YOUR NAME");
        name = r.nextLine();
        
        System.out.println("eNTER YOUR sal");
        salary = r.nextDouble();
    }
    public void output()
    {
    System.out.println(name +" "+salary);
    
    }
    public static void main(String[] args){
        client c = new raju();
        c.input();
        c.output();
    }

measure INP

@dona__x

let worstInp = 0;

const observer = new PerformanceObserver((list, obs, options) => {
  for (let entry of list.getEntries()) {
    if (!entry.interactionId) continue;

    entry.renderTime = entry.startTime + entry.duration;
    worstInp = Math.max(entry.duration, worstInp);

    console.log('[Interaction]', entry.duration, `type: ${entry.name} interactionCount: ${performance.interactionCount}, worstInp: ${worstInp}`, entry, options);
  }
});

observer.observe({
  type: 'event',
  durationThreshold: 0, // 16 minimum by spec
  buffered: true
});

Cryptocurrency MLM software development company

@Gracesparkle

Cryptocurrency MLM software development entails establishing a platform that supports multi-level marketing (MLM) activities within the context of cryptocurrency transactions, allowing players to receive rewards through network referrals and transactions. Beleaf Technologies Cryptocurrency MLM Software Development company is built on a foundation of innovative features and strategic revenue factors, creating a highly rewarding and sustainable platform for all participants. Know the future of MLM and join us to know your full financial potential today.

Know More
https://beleaftechnologies.com/cryptocurrency-mlm-software-development

Contact details
Whatsapp: +91 80567 86622
Skype: live:.cid.62ff8496d3390349
Telegram: https://t.me/BeleafTech
Mail to: business@beleaftechnologies.com

#kazem #print

Generating random whole numbers in JavaScript in a specific range - Stack Overflow

@kazem

 */
function getRandomArbitrary(min, max) {
    return Math.random() * (max - min) + min;
}

Advantages and disadvantages of Hydroenergy

@nistha_jnn

Flood Control and Water Management: Dams used in hydropower projects can help regulate river flow, prevent floods, and facilitate water management for irrigation and other purposes.

Disadvantages of Hydroenergy:
Environmental Impact: The construction of dams and reservoirs can have significant environmental impacts, including changes to ecosystems, displacement of communities, and alteration of river habitats.

High Initial Costs: Building hydropower infrastructure, especially large dams, can involve substantial upfront costs. However, operating and maintenance costs are generally lower over the long term.

#gdscript

2d basic movement

extends CharacterBody2D
 
@export var SPEED : int = 150
@export var JUMP_FORCE : int = 255
@export var GRAVITY : int = 900
 
func _physics_process(delta):
	
	
	var direction = Input.get_axis("Left","Right")
	
	if direction:
		
		velocity.x = SPEED * direction
		
		if is_on_floor():
			
			$AnimatedSprite2D.play("Run")
		
	else:
		
		velocity.x = 0
		
		if is_on_floor():
			
			$AnimatedSprite2D.play("Idle")
	
	# Rotate
	
	if direction == 1:
		$AnimatedSprite2D.flip_h = false
	elif direction == -1:
		$AnimatedSprite2D.flip_h = true
		
	
	# Gravity
	
	if not is_on_floor():
		
		velocity.y += GRAVITY * delta
		
		if velocity.y > 0:
			
			$AnimatedSprite2D.play("Fall")
	
	# Jump
	
	if is_on_floor():
		
		if Input.is_action_just_pressed("Jump"):
			
			velocity.y -= JUMP_FORCE
			$AnimatedSprite2D.play("Jump")
	
	
	move_and_slide()

advantage and disadvantage of biomass

@nistha_jnn

Advantages of Biomass Energy:
Renewable Resource: Biomass is a renewable energy source because the plants and organic materials used for biomass can be replenished over time through natural processes.

Carbon Neutral: While burning biomass releases carbon dioxide (CO2), it is considered carbon neutral because the plants used for biomass absorb CO2 during their growth. This helps maintain a balance in the carbon cycle.

Waste Reduction: Biomass energy often utilizes organic waste materials such as agricultural residues, wood waste, and municipal solid waste. This can help reduce the amount of waste in landfills and contribute to more sustainable waste management practices.

Local Resource Utilization: Biomass can be sourced locally, reducing dependence on imported energy resources and promoting regional energy self-sufficiency.

Versatility: Biomass can be used for various applications, including electricity generation, heat production, and the production of biofuels. This versatility allows for flexibility in meeting different energy needs.

Disadvantages of Biomass Energy:
Greenhouse Gas Emissions: While biomass is considered carbon neutral, burning it for energy still releases greenhouse gases, including CO2. In some cases, the combustion process may also release other pollutants, contributing to air quality issues.

Land Use Impact: Large-scale biomass production may require significant land area, leading to potential competition with food crops or natural habitats. This raises concerns about land-use changes and biodiversity loss.

Limited Efficiency: Biomass energy conversion processes, such as combustion and anaerobic digestion, are not as efficient as some other renewable energy sources. This can result in lower energy yields compared to technologies like wind or solar power.

Resource Availability and Seasonality: Biomass availability can be seasonal, and its production may be influenced by factors such as weather conditions and agricultural practices. This variability can affect the reliability of biomass as a consistent energy source.

Storage and Handling Challenges: Biomass materials often have low energy density and can be bulky. Storage and transportation of biomass can be logistically challenging and may require additional processing to enhance energy density.

Impact on Air Quality: The combustion of biomass can release pollutants such as particulate matter, nitrogen oxides, and volatile organic compounds, which can have adverse effects on air quality and human health.

Competition for Resources: The use of biomass for energy purposes may compete with other essential uses, such as food production or soil improvement through organic matter incorporation.

Technological Requirements: Some biomass energy technologies, such as gasification and pyrolysis, require advanced and sometimes costly equipment for efficient and clean energy conversion.

vite构建的项目开发环境页面首次加载慢如何解决？_前端知识库

@yangxudong

import { setPreLoadFile } from './vite-plugin-preload'

export default defineConfig(({ mode }) => ({
    plugins: [
        // 设置预加载文件，提升页面首次加载速度（仅开发环境需要）
        mode === 'development' && setPreLoadFile({
            pathList: [ // 需要提前加载的资源目录
                './src/views/',
                './src/components/'
            ],
            preFix: '/cflow' // 项目根路径
        })
    ]
}))

vite构建的项目开发环境页面首次加载慢如何解决？_前端知识库

@yangxudong

const fs = require('fs')
// 查找文件
function getFiles (e: string) {
    const arr: string[] = []
    const dirents = fs.readdirSync(e, { withFileTypes: true })
    for (const dirent of dirents) {
        if (dirent.isDirectory()) arr.push(...getFiles(e + dirent.name + '/'))
        else {
            arr.push(e + dirent.name)
        }
    }
    return arr
}
// 插入加载文件脚本
export const setPreLoadFile = (options: { pathList: string[], preFix: string } = { pathList: [], preFix: '' }) => {
    if (options.pathList && options.pathList.length) {
        let res: string[] = []
        options.pathList.forEach(path => {
            res = res.concat(getFiles(path))
        })
        let linkStr = `
        <script>
        setTimeout(() => {
            function preLoadSource(url){
                var xhr = new XMLHttpRequest();
                xhr.open('GET', url);
                xhr.onload = function() {
                    if (xhr.status === 200) {
                        console.log('预加载成功');
                    } else {
                        console.error('预加载失败');
                    }
                };
                xhr.send();
            }\n
        `
        res.forEach(item => {
            linkStr += `preLoadSource('${options.preFix + item.substring(1)}')\n`
        })
        linkStr += '})\n</script>'
        return {
            name: 'preload-file',
            transformIndexHtml (dom) {
                return dom.replace('</body>', `${linkStr}</body>`)
            }
        }
    }
}

abstract method 2 (DOUBT)

abstract class A
{
    public abstract void MAIN();
    
}
abstract class AKHIL extends A
{
    @Override
    public void MAIN()
    {
        System.out.println("topper");
    }
    
}
class TANISHQ extends AKHIL
{
    @Override
    public void MAIN()
    {
        System.out.println("loser");
    }
}
class D
{
    public static void main(String[] args)
    {
        TANISHQ r =new TANISHQ();
      
        
        r.MAIN();
        
    }
}

abstract method

abstract class D {
    public abstract void Developer();
}

class Java extends D {
    @Override
    public void Developer() {
        System.out.println("James");
    }
}

class Html extends D {
    @Override
    public void Developer() {
        System.out.println("Tim");
    }
}

public class S {
    public static void main(String[] args) {
        Java r = new Java();
        Html k = new Html();
        r.Developer();
        k.Developer();
    }
}

abstract class programme

abstract class animal
{
    public abstract void sound();
}
class dog extends animal
{
    public void sound()
    {
    System.out.println("dog is barking");
    }
}
class tiger extends animal
{
    public void sound()
    {
    System.out.println("dog is tiger");
        
    }
    
}
class S{
    public static void main(String[] args){
        dog r= new dog();
        tiger k= new tiger();
        
        r.sound();
        k.sound();
    }
}

abstract class output process

abstract class A
{
    void MAIN()
    {
    System.out.println("ooo");
    }
}
class S extends A
{
    
}
class P
{
    public static void main(String[] args){
        S r= new S();
        r.MAIN();
    }
}

Create Page Templates

@taha125

<?php /* Template Name: Example Template */ ?>

encapsulation

class A
{
    private int value;
    
    public void setValue(int x)
    {
        value=x;
    }
    public int getValue()
    {
        return value;
    }
}
class D
{
    public static void main(String[] args){
    A r= new A();
    r.setValue(500);
    System.out.println(r.getValue());
    }
}

overriding method (runtime poly)