teleren/devto huggingface dataset:
Basic Solidity Smart Contract
Tags: solidity, smartcontract, blockchain, ethereum
Published: 2024-02-21 07:34:28

## This is a contract for making a basic calculator with solidity.

```
//SPDX-License-Identifier: MIT
pragma solidity 0.8.19;

contract calculator {
    uint256 result;
    //addition
    function add(uint128 num) public {
        result += num;
    }
    //substraction
    function substract(uint128 num) public {
        result -= num;
    }
    //multiplication
    function multiplication(uint128 num) public {
        result *= num;
    }
    //showing the out put 
    function output() public view  returns (uint256){
        return result;
    } 
}
```

## How to deploy this contract?
To deploy this contract to blockchain, you must make a test network in Remix IDE (an online ethereum code editor and compiler) named as sepolia faucet and grab some test coins from their respective site. Secondly, put the inject provider such as Meta-Mask at the top by simply copying the wallet address.
Now hit the deploy button in Remix:

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jzvmq9r16xwhsr1rek2e.png)

**Now just test your deployment buttons and we are good to go!**


If you enjoyed the article, and if this was helpful then just leave a like below.
Regards,
**Ahmad Raza Khokhar.**
Westminster Medical Group
Published: 2024-02-21 07:33:47

Westminster Medical Group draws from many years of expertise in the hair restoration industry. Our tight-knit team of doctors, technicians and medical staff are highly skilled professionals, who are dedicated to offering you the best hair transplant experience in the UK.

[hair transplant clinic uk](https://www.wmglondon.com)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5pxnzslbnq83hd9f2frf.jpg)
Pilihlah Paket Mesin Laundry yang Tepat untuk Usaha Anda
Published: 2024-02-21 07:27:55


[Mesin laundry](url) modern telah menjadi tulang punggung usaha laundry di era ini. Dengan berbagai pilihan paket mesin laundry, pemilik usaha dapat memilih peralatan yang sesuai dengan kebutuhan mereka. Berikut adalah beberapa paket mesin laundry yang dapat dipertimbangkan
[](https://www.mulyajayaabadi.com/)
Dumps Villa Escapes: Explore the Serenity Within
Tags: javascript, programming, tutorial, python
Published: 2024-02-21 07:26:00

Whether you're scaling <a href="https://dumpsvilla.com/">Dumps Villa</a> towering peaks, traversing dense jungles, or rafting down raging rivers, the possibilities for adventure are endless. Behind the Scenes Behind every unforgettable experience at Dumps Villa lies a team of unsung heroes working tirelessly behind the scenes. From logistics to safety protocols, their dedication ensures that every guest's journey is seamless and memorable. Environmental Education But Dumps Villa isn't just about adventure – it's also a platform for learning and discovery. Through immersive educational programs, visitors of all ages have the opportunity to deepen <a href="https://dumpsvilla.com/">DumpsVilla</a> their understanding of the natural world and the importance of conservation. Sustainability Practices Central to Dumps Villa's ethos is a commitment to sustainability. From minimizing waste to supporting local communities, every decision is guided by a desire to tread lightly on the planet and leave a positive legacy for future generations. 

Click here for more>>>>>>>>>  https://dumpsvilla.com/
Meningkatkan Efisiensi dan Kualitas Layanan dengan Paket Mesin Laundry Terpadu
Published: 2024-02-21 07:16:56

Di tengah gaya hidup yang semakin sibuk, layanan laundry menjadi semakin penting bagi banyak orang. Baik itu pemilik usaha laundry atau pun pengguna individu, efisiensi dan kualitas layanan menjadi faktor utama dalam memilih solusi laundry yang tepat. Salah satu solusi yang semakin populer adalah menggunakan paket [mesin laundry] terpadu. (https://www.mulyajayaabadi.com/)
First post - let me tell you about my dice roller
Tags: webdev, javascript, beginners, learning
Published: 2024-02-21 07:16:17

I'm known as [EthanDotLog](https://github.com/ethandotlog) in the digital realm and just like (some of) you... I'm an aspiring developer on a thrilling journey into the world of code. Everyday feels like a new quest, packed with challenges, discoveries, and the occasional brain teaser that leaves me scratching my head _(don't worry, we've all been there ~~i think~~!)_. But hey, that's the beauty of this adventure, right? It's the constant learning, the problem-solving, Eureka moments, and the satisfaction of building something cool that keeps me hooked.

> _"The only difference between a good programmer and a bad programmer is the amount of caffeine." - Unknown_

Speaking of building cool things, I once created a dice roller using html/css/js!  It's not your average dice roller, though. This one can handle various dice types, thanks to the magic of random number generators and some nifty functions I slapped together. Plus, it keeps track of your rolls, so you can see if you're on a hot streak, going through a cold spell, or simply need to blame your misfortunes on some unlucky virtual dice.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/uj2fzlzom5lhmbz9vfys.jpg)

This dice roller project was a fantastic learning experience, and I'm excited to share my journey and creations with you all. So, buckle up, and let's explore the wonders of code **together**!

---

So, I humbly appeal to your collective wisdom. What are the top 3 skills or technologies you think I should learn next? Consider my current skillset, my passion for creating interactive experiences, and the ever-evolving landscape of web development. Share your insights, recommendations, and battle cries in the comments below! I'm eager to hear your thoughts and chart my next course in this epic coding odyssey. My next 3 languages i will look at are as follows...

- ?TBD
- ?TBD
- ?TBD


**P.S.** _Feel free to leave a comment below and say hi! I'm always up for chatting about code, dice-rolling strategies, project ideas, learning resources, or anything else that sparks your curiosity._

```
console.log('Thanks for reading, EthanDotLog')
```
On-Demand Beauty Service App Development - Full Guide
Tags: beautyserviceapp, salonsearviceapp, appdevelopment, webdev
Published: 2024-02-21 07:12:28


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/llnu7rq2wvwq50t8rms9.jpg)
Our on demand beauty salon app was developed with the intention of helping salons expand their clientele and gain more recognition from the general public. This will helps customers to make an appointment with just a few clicks on their phone screen. Using the app wallet, they can select the services and make payments. With just one click, the salon owner may oversee all of the goods and services that are offered to them and run the day-to-day operations of the company. 
If you are looking for the best [on demand beauty salon service app development company](https://www.inventcolabssoftware.com/blog/guide-to-develop-on-demand-beauty-service-app/) then contact us +1-646-480-0280 & Email Us [enquiry@inventcolabssoftware.com](url)
Software but Quantum - Part 1
Tags: algorithms, computerscience, community, programming
Published: 2024-02-21 07:10:21

Welcome to the Software but Quantum series. We're going to take a look at how Quantum Computers work and how algorithms and general software work on them. We're going to get into the little details, from the physics to the code and more.

Some might say that going in depth is unnecessary, but I always prefer to know how something works before I use it. So brace yourselves, there's going to be a lot of physics.

Let's get to work!

Quantum Mechanics are a bit of a mysterious art, but it tells a really beautiful story, the story of the really small. The most important concepts are something called Wave-Particle duality, (we'll call this WPD) and Superposition. 

You may have learnt in school that Light travels as an electromagnetic wave, with a electric and magnetic oscillation field, and for a while in history, this theory worked all right. The double slit experiment demonstrated that light diffracts, and the only way to explain this was that light waves interfered with each other.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/gcugopdfutkbv5tfa7hr.png)

But then a certain theoretical physicist by the name of Einstein discovered something called the photo-electric effect. It was known that hitting an electron with a wave of energy caused it to gain energy or be ejected entirely. 


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/76be4hbcaqrbez6o0ci9.png)


But there was a bit of a problem. How much light? There needed to be a minimum amount (this is called the work-function 'Φ' or (Greek) 'phi'). A small amount of anything is called a Quanta. For example, I'm a Quanta of humankind, and a drop of water is a Quanta of the ocean. 

So a Quanta of light is called the Photon. This is why Light behaves both as a particle and a wave, duality in essence. So, how does this matter? Well, at this point, if waves can become a particle, then can a particle behave as a wave?

Yes, yes they can. 

I'm going to skip over this part, mostly because it's pretty simple. Physicists found that the double slit experiment also works for launched electrons, creating interference bands reminiscent of waves.

Luis De Broglie also proposed the following equation:

Let λ be the wavelength of the matter
Let h be Planck's Constant 
Let v be the velocity of the particle

λ = h / mv. 

So, this was established, and the physics world was changed forever. With such a groundbreaking theory, some interesting assumptions can be made. Do we ever really know where the particle is? How do waves become particles (called Wavefunction Collapse)? If particles like electrons are now also waves, how can we possibly know where they will be?

All this will lay the foundation for the concept of superposition, and how Quantum Computers use Quantum Bits (Qubits) to do math.

Cheers!
RENOVASI RUMAH
Published: 2024-02-21 07:03:23

**[Renovasi Rumah](masterbangun.id): Transformasi Tempat Tinggal Menjadi Lebih Baik**

[Renovasi rumah](masterbangun.id) adalah langkah penting bagi banyak pemilik rumah yang ingin menyegarkan tampilan dan meningkatkan fungsi hunian mereka. Dalam proses ini, berbagai aspek seperti desain, struktur, dan teknologi dapat ditingkatkan untuk menciptakan ruang yang lebih nyaman dan fungsional.

**1. Membangun Fondasi yang Kuat:**
Renovasi rumah seringkali dimulai dengan memeriksa dan memperbaiki fondasi. Fondasi yang kuat adalah kunci untuk menjaga integritas struktural rumah. Pembaruan pada fondasi melibatkan pemeriksaan dan perbaikan retak, serta penguatan struktur yang mungkin melemah seiring waktu.

**2. Desain Interior yang Mengagumkan:**
Desain interior adalah elemen penting dalam renovasi rumah. Pemilihan warna cat, perabotan, dan dekorasi dapat memberikan sentuhan segar pada ruang. Keterbukaan ruang dan pencahayaan yang baik juga dapat meningkatkan suasana dan kenyamanan.

**3. Pembaruan Teknologi Rumah:**
Dalam era teknologi modern, pembaruan teknologi rumah semakin menjadi fokus dalam renovasi. Pemasangan sistem keamanan pintar, kontrol iklim, dan perangkat pintar lainnya dapat meningkatkan efisiensi energi dan kenyamanan hidup.

**4. Penambahan Ruang Fungsional:**
Kadang-kadang, renovasi melibatkan penambahan ruang untuk memenuhi kebutuhan yang berkembang. Pembangunan tambahan seperti kamar tidur, ruang kerja, atau ruang keluarga dapat memberikan fleksibilitas dan meningkatkan nilai properti.

**5. Pembaruan Kamar Mandi dan Dapur:**
Kamar mandi dan dapur seringkali menjadi fokus utama dalam renovasi. Pembaruan peralatan, tata letak, dan desain dapat meningkatkan efisiensi penggunaan ruang, memberikan tampilan yang lebih modern, dan meningkatkan nilai estetika.

**6. Pertimbangan Lingkungan:**
Dalam proses renovasi, penting untuk mempertimbangkan aspek lingkungan. Pemilihan material yang ramah lingkungan dan penggunaan sumber daya yang efisien dapat memberikan dampak positif pada ekosistem dan mendukung keberlanjutan.

**7. Budget dan Perencanaan yang Matang:**
Renovasi yang sukses melibatkan perencanaan yang matang dan pengelolaan anggaran yang baik. Pemilik rumah perlu membuat rencana yang jelas, menetapkan prioritas, dan memastikan bahwa dana yang tersedia dikelola dengan efisien.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/i2czvxn3j67wgyecrixb.jpg)
[Renovasi rumah](masterbangun.id) adalah investasi jangka panjang yang dapat meningkatkan kualitas hidup, kenyamanan, dan nilai properti. Dengan perencanaan yang matang dan pemikiran kreatif, setiap renovasi dapat menjadi langkah menuju rumah impian yang lebih baik.
[masterbangun.id](masterbangun.id)
Kohler Replacement Parts
Published: 2024-02-21 07:00:42

In the realm of plumbing, precision and quality are paramount. A plumbing system's effectiveness heavily relies on the excellence and appropriateness of its components. Kohler, a name synonymous with top-tier plumbing products, offers an array of replacement parts that can breathe new life into your plumbing system. This guide will shed light on the significance of Kohler replacement parts and how they can elevate the performance of your plumbing.

[Kohler replacement parts](https://www.nyrpcorp.com/kohler/) are renowned for their quality and precision, making them an ideal choice for maintaining and enhancing plumbing systems. With a wide range of components tailored for various plumbing applications, Kohler replacement parts have earned the trust of both professionals and homeowners alike.

The Kohler Advantage: Key to Efficiency
Uncompromising Quality: Kohler replacement parts are engineered to the highest standards, ensuring longevity and reliability.

Perfect Compatibility: These replacement parts seamlessly integrate into existing Kohler fixtures, streamlining upgrades and repairs.

Innovative Engineering: Kohler is at the forefront of plumbing technology, and their innovations, such as the Kohler Konnect app, are incorporated into their replacement parts for enhanced functionality.

Precision Installation
Proper installation is pivotal to maximize the performance of Kohler replacement parts. Hiring a professional plumber or closely following the manufacturer's instructions for DIY installations is the key to precision.

Expert Plumbers: Plumbing professionals possess the knowledge and experience needed to install Kohler replacement parts correctly.

Manufacturer's Guidelines: For DIY enthusiasts, meticulously adhering to the manufacturer's guidelines is imperative to ensure proper installation.

Routine Maintenance: Regular upkeep, including checking for leaks and ensuring all components function correctly, is crucial for the longevity of Kohler replacement parts.
Dashiell Soren's Alpha Elite Capital Success Story
Published: 2024-02-21 07:00:22

Dashiell Soren-Founder of Alpha Elite Capital (AEC) Business Management

Dashiell Soren was born May 20, 1978 in Portland, Oregon. His family has business acumen that has been passed down through generations and is committed to continually seeking opportunities for advancement and innovation. From an early age, he demonstrated a keen interest in business and investing. Through hard work and study, he earned a Bachelor's Degree in Business Management while in college. This schooling experience gave him an in-depth knowledge of the economic and financial fields and provided him with a solid foundation for his future investment path.
In 2019, Dashiell Soren founded Alpha Elite Capital (AEC) Business Management, which after years of hard work has gained a reputation in the industry for producing a large number of talented financial practitioners and surpassing 100,000 students by 2022.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3l8dml5f3ah12djet48q.jpg)

During this period of Dashiell Soren's development and growth, Dashiell Soren attracted many professionals with his solid trading level and charisma, and his team created the excellent investment tool Alpha Artificial Intelligence AI4.0 based on the quantitative trading model.
At the same time, Dashiell Soren and Alpha Elite Capital (AEC) Business Management seized the ICO opportunity in the cryptocurrency market and successfully issued AEC tokens, which played a crucial role in the improvement of the Alpha Artificial Intelligence AI4.0 investment system. The success of the AEC tokens has been instrumental in the development of the Alpha Artificial Intelligence AI4.0 investment system.
The travel a world
Published: 2024-02-21 06:59:25

### Exploring "The Travel a World": A Journey of Discovery

In a world where exploration knows no bounds, "The Travel a World" stands as a testament to the adventurous spirit of humanity. From the bustling streets of metropolitan cities to the serene landscapes of remote villages, this journey encapsulates the essence of wanderlust.

#### Unveiling Cultural Tapestry
"The Travel a World" is not merely about visiting famous landmarks; it's about immersing oneself in diverse cultures and traditions. Whether savoring exotic cuisines in street markets of Bangkok or participating in traditional dances in the heart of Africa, each experience adds a vibrant thread to the tapestry of cultural understanding.

#### Embracing Natural Wonders
Nature's marvels beckon travelers to witness its awe-inspiring beauty. From the majestic peaks of the Himalayas to the breathtaking vistas of the Grand Canyon, "The Travel a World" offers a glimpse into the magnificence of the natural world. Through hiking trails, safaris, and scenic drives, adventurers connect with the Earth in profound ways.

#### Connecting Through People
At the heart of "The Travel a World" are the encounters with fellow wanderers and locals alike. Shared stories over a cup of tea in a Moroccan riad or a chance meeting on a train journey through Europe create lasting bonds transcending geographical boundaries. These connections remind us of our shared humanity.

#### Preserving Heritage and Environment
As travelers, we bear a responsibility to protect the places we visit. "The Travel a World" promotes sustainable tourism practices, advocating for the preservation of heritage sites and the conservation of natural habitats. By minimizing our ecological footprint, we ensure future generations can continue to explore and cherish the wonders of the world.

#### Conclusion
"The Travel a World" is not just a physical journey; it's a voyage of self-discovery and enlightenment. It teaches us humility, tolerance, and appreciation for the beauty that surrounds us. As we traverse continents and oceans, we realize that the world is vast yet interconnected, and every step we take leaves an indelible mark on our souls. So, pack your bags, embark on this extraordinary journey, and let "The Travel a World" unfold its wonders before you.
(https://www.thetravelaworld.com)
Day 1 of #50daysof code
Tags: webdev, javascript, programming, react
Published: 2024-02-21 06:58:14

Wake up at 8:00 AM, then head to college.

Successfully tackled first 3 step of Step-1: Learned the first 3 step of First Step: Learn the basics from Striver Sheet DSA challenges during the breaks and after the class in the library.
Just solve some school level problems.

Then, I have started with the React, as I have started practice React principles a few days ago, Today I have learned about contextAPI Provider in React and practice it using by using it in the Website.

contextAPI in general helps in overcoming the propdrilling which causes lots of re-rendering and learn how to pass down the state variable in different components using contextAPI.

🌟Overcoming obstacles and making strides on this coding adventure.
Who else is committed to daily coding progress? Let's uplift each other! 💡
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/pn1m621cpvl3ahf4zmrl.png)
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/licfw07nytlq1x8kzfkd.png)
Cosmetic Dentistry Solutions for a Confident Smile:
Tags: dental, dublin, ireland, dentist
Published: 2024-02-21 06:32:39

If you're unhappy with the appearance of your smile, cosmetic dentistry services at Rock Road Dental can help you achieve the smile of your dreams. From teeth whitening and porcelain veneers to dental bonding and orthodontic treatments, we offer a wide range of cosmetic dentistry solutions to address common aesthetic concerns such as discoloration, misalignment, chipped or cracked teeth, and gaps between teeth. Our experienced cosmetic dentists will work closely with you to develop a personalized treatment plan that meets your goals and fits your budget.[](https://www.rockroaddental.ie/)
Title: Prioritizing Mental Health in Software Development: A Necessity, Not an Option
Published: 2024-02-21 06:26:41

Introduction

Briefly introduce the importance of mental health in the workplace.
Highlight the unique challenges faced by software developers, such as burnout, imposter syndrome, and the pressure of constant learning and deadlines.
The Current State of Mental Health in Tech

Present statistics or findings on mental health issues within the tech industry.
Share anecdotal evidence or quotes from software developers about their experiences.
Why Mental Health Matters in Software Development

Discuss the impact of mental health on creativity, productivity, and overall performance.
Explain the long-term benefits of a mentally healthy workforce for companies, including reduced turnover rates and fostering a positive company culture.
Common Challenges for Software Developers

Dive deeper into specific mental health challenges in software development, such as:
Burnout from overwork and tight deadlines.
Imposter syndrome stemming from the rapid evolution of technology.
Remote work isolation, especially heightened during and after the COVID-19 pandemic.
Anxiety over job security due to industry volatility and the pressure to stay current with new technologies.
Strategies for Prioritizing Mental Health

Offer concrete strategies that individuals can adopt, such as setting boundaries, practicing self-care, and seeking professional help when needed.
Suggest ways teams and managers can support mental health, including:
Encouraging open discussions about mental health without stigma.
Implementing flexible work schedules and respecting off-work hours.
Providing access to mental health resources and support programs.
Promoting a work-life balance and recognizing the signs of burnout in team members.
Implementing Mental Health Initiatives in Tech Companies

Highlight examples of tech companies that have successfully implemented mental health programs and their impact.
Offer tips for starting mental health initiatives in the workplace, including employee surveys to assess needs, training for managers on mental health awareness, and creating a mental health task force or committee.

Conclusion

Reiterate the importance of prioritizing mental health in software development.
Encourage readers to take action, whether they are individual contributors, team leaders, or executives.
Provide a call to action for the tech industry to lead by example in destigmatizing mental health issues and creating supportive environments.

---

Thank you for reading my article! For more updates and useful information, feel free to connect with me on LinkedIn and follow me on Twitter. I look forward to engaging with more like-minded professionals and sharing valuable insights.