teleren/devto huggingface dataset:
Don't Alienate Your Users: Customer-Centric Modernization of Legacy Systems
Tags: legacy, legacysystems, customerexperience, ai
Published: 2024-05-20 07:41:18

Did you know that 73% of customers say they'd abandon a brand after just three bad experiences (PwC)?  In today's competitive landscape, clunky, outdated legacy systems can be a one-way ticket to customer frustration and churn.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/3xw2djo2dfvskm3vaveq.jpeg)

That's where [customer-centric modernization](https://www.quinnox.com/modern-application-development-solutions/) comes in. It's not just about upgrading technology; it's about aligning your systems with the needs and expectations of your users. 
Here's why it matters:

- Improved User Experience: Modern systems offer intuitive interfaces and user-friendly functionalities, making it easier for customers to interact with your brand.

- Increased Efficiency: Streamlined workflows and automation tools empower customers to complete tasks faster and more efficiently.
Enhanced Personalization: Modern systems can personalize the customer experience by tailoring content, recommendations, and support based on individual needs and preferences.

- Data-Driven Decisions: Modernization unlocks valuable customer data, allowing you to understand their behavior and tailor your offerings accordingly.The Result? Happy and engaged customers who are more likely to return and recommend your brand. Here are some ways to achieve customer-centric modernization:

- Focus on user journeys: Map out the typical interactions your customers have with your systems, identifying pain points and opportunities for improvement.

- Gather user feedback: Actively solicit feedback from customers through surveys, interviews, and user testing to understand their needs and frustrations.

- Prioritize usability: Ensure the modernized system is easy to navigate and understand, even for non-technical users.
By prioritizing customer needs in your modernization efforts, you can create a seamless and positive experience that fosters brand loyalty and fuels long-term business growth.

Quinnox's Approach to Digital Transformation

In today's complex business environment, digital business services are crucial. Embracing digital transformation enables organizations to discover new opportunities, foster innovation, and maintain competitiveness in a rapidly digitalizing world. However, achieving success demands a strategic approach, investing in the right technologies, and cultivating a culture of continuous adaptation and learning. As businesses navigate the evolving landscape of digital transformation, those who embrace change will thrive, while those who resist risk falling behind.

At [Quinnox](https://www.quinnox.com), we recognize the pivotal role of digital business solutions in shaping organizational futures. We are dedicated to guiding businesses through their transformative journeys, ensuring they are well-prepared for the future of digital business transformation.

Ready to begin your digital transformation journey? Connect with our experts today
Unlock Seamless Domain Management with Redirect.pizza
Tags: programming, devops, opensource, development
Published: 2024-05-20 07:38:47

Experience hassle-free domain management like never before with [Redirect.pizza](https://redirect.pizza/). Our platform offers seamless domain redirection, full HTTPS support, and intuitive API integration. Say goodbye to hosting complexities and hello to effortless domain management. With custom redirect rules and dedicated support, [Redirect.pizza](https://redirect.pizza/) ensures your online presence stays secure and reliable. Simplify your domain management today with [Redirect.pizza](https://redirect.pizza/).


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m7uej1ie2ajf1q0nx9hg.jpeg)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/fuv1x21fmh12uxifgoww.jpeg)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/qrccdvmcakh2o170qdd3.jpeg)
New Yahoo Sender Hub Dashboard
Tags: email, deliverability, news
Published: 2024-05-20 07:33:35

Exciting news in the email world!

Yahoo’s postmasters have just unveiled the new Sender Hub Dashboard!

This interface allows email senders to view and manage Yahoo sender services associated with their brand.

The dashboard offers various services, beginning with the Complaint Feedback Loop (CFL) service.

Say goodbye to the days of managing domains individually. Now, you can see all enrolled domains in one place and manage them in bulk using a CSV file. While there’s no word on a more convenient API method yet, let’s appreciate this significant advancement 🍾

You can also check the verification status of your domains.

Important: If you were a Yahoo FBL user, you have until August 1, 2024, to create an account on the Sender Hub and re-register.

If you want to see how you can add your domain, we wrote a [mini howto on Sweego website](https://www.sweego.io/channel/email/new-yahoo-sender-hub-dashboard)
How to set adaptive y-axis range for line chart?
Published: 2024-05-20 07:21:13

# Title
How to set adaptive y-axis range for line chart?

# Problem Description
As shown in the figure below, the data range of my line chart is between 80-100. How can I set it so that the Y-axis range can adapt to the range of this data?

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/v317i7x25cb6f6riu8st.png)

# Solution
By default, zero is configured as true for continuous axes, and the axis range will default to starting from the 0 value. If you want the range of the continuous axis to adapt to the data range, you can turn off this configuration item:
```js
  axes: [
    { orient: 'left', zero: false },
  ]
```

# Code Example
```js
const spec = {
  type: 'line',
  data: {
    values: [
      {
        time: '2:00',
        value: 80
      },
      {
        time: '4:00',
        value: 90
      },
      {
        time: '6:00',
        value: 85
      },
      {
        time: '8:00',
        value: 84
      },
      {
        time: '10:00',
        value: 96
      },
      {
        time: '12:00',
        value: 97
      },
      {
        time: '14:00',
        value: 97
      },
      {
        time: '16:00',
        value: 86
      },
      {
        time: '18:00',
        value: 95
      }
    ]
  },
  xField: 'time',
  yField: 'value',
  axes: [
    { orient: 'left', zero: false },
  ]
};

const vchart = new VChart(spec, { dom: CONTAINER_ID });
vchart.renderSync();

// Just for the convenience of console debugging, DO NOT COPY!
window['vchart'] = vchart;
```

# Results

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/k3o0go1ndlnbdldfje9o.png)

# Quote
- github：https://github.com/VisActor/VChart
- https://visactor.io/vchart/option/lineChart-axes-linear#zero
From Confusion to Clarity: My IT Adventure🚀💻
Published: 2024-05-20 07:18:31

As a young girl, I was often confused about which career path to take and how to get there. Venturing into the IT world was a daunting choice, and at times, I doubted if it was the right path for me as a woman. The field seemed vast and complex. However, I soon realized that I didn't need to know everything at once; trying to do so was exhausting and overwhelming.

With some guidance, I decided to specialize in data analysis. 📊 This has turned out to be an incredibly adventurous and rewarding journey. Through this specialization, I have significantly improved my critical thinking skills. 🧠 Who knows where this path will lead me? The future looks bright, and I trust that God has great plans for me. 🌟

Every day is a learning experience because in IT, learning never stops. Each day, I acquire new skills, and the more I learn, the more fascinating this field becomes. 📚✨ I firmly believe that everyone should have the opportunity to learn at least some IT skills. It's truly amazing. 💡

Looking ahead, I am excited to delve into machine learning. 🤖 I am immensely grateful to the brilliant minds behind the wealth of resources available online and beyond. Their contributions have made my journey possible and so enriching. 🙏💕

Why I Wrote This Article

I wanted to share my journey in the IT field to inspire others who might be facing similar challenges or uncertainties. By sharing my experiences, I hope to encourage more people, especially women, to explore the opportunities in IT. It’s a field full of potential, continuous learning, and exciting advancements.

Let's Keep the Conversation Going!

I’d love to hear your thoughts and questions about my journey or the IT field in general. Please leave your questions and comments below. It’s a great way to share insights. Whether you’re curious about starting a career in IT, specializing in data analysis, or anything else, I’m here to help and engage with you!
Short Ruby Newsletter - edition 91 published
Tags: ruby, rails, newsletter
Published: 2024-05-20 07:12:07

There were many significant events in the #Ruby world last week, making the newsletter quite lengthy. It's hard to choose just one highlight, but here are a couple of points:

- Ruby 3.4.preview was released, and strings will now behave as if they are frozen by default.
- The refactoring of Array.each to Ruby code made it significantly faster than the C implementation.
- Rails tagged the 7.2 branch, and development for Rails 8 has started.
- Richard Schneeman wrote an insightful comment on Reddit explaining how Ruby GC works and recommended a list of articles for a deeper understanding.
- Chris Salzberg shared a thread about the upcoming namespace feature in Ruby 4. You should read the discussion in the Ruby tracker about this feature.
- Andrei Bondarev shared a story about helping a company migrate from Node.js microservices to a Rails monolith.
- Mohammad A. Ali wrote a couple of threads about SQLite, including using it as a Rails cache and optimizing Litestack.
- Eileen M. Uchitelle replied to a question about how decisions are made in Rails and explained how the Rails core team works.
- Many conference slides from RubyKaigi were shared, including so much information and exciting things inside.

And this is just a small part of the newsletter. You can find everything inside the Short Ruby Newsletter.

Read it all for free at [https://newsletter.shortruby.com/p/edition-91](https://newsletter.shortruby.com/p/edition-91)
Developing an ERP System: My Journey with Munshi OnClick
Tags: ruby, rails, github, erp
Published: 2024-05-20 07:06:26

Hi everyone!

I'm excited to share that I've recently embarked on a journey to develop an ERP system called [Munshi OnClick] (https://munshionclick.com). This project has been a significant part of my professional life, and I want to share my experiences, challenges, and learnings with you.

 **A Bit About Me**
I'm a software developer with a Bachelor of Science in Computer Science (BSCS) from the University of Management and Technology (UMT) in Lahore. My expertise lies in Ruby on Rails (RoR), Git, JavaScript (JS), and Ubuntu. As a generalist, I thrive on tackling diverse tasks across web development, version control, scripting, and server management.

Feel free to reach out if you have any questions or if you're interested in discussing ERP systems, web development, or anything tech-related. 

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/j2d9l1vn1l52mp6fl994.png)
Stay tuned for more posts, and thank you for reading!
Quick Guide to PostgreSQL's MVCC
Tags: concurrency, postgres
Published: 2024-05-20 07:00:00

Gain a quick understanding of Multiversion Concurrency Control (MVCC) and its importance in managing database transactions in PostgreSQL.

MVCC allows seamless concurrent transactions by managing data versions, illustrated by two simultaneous updates in a hypothetical Inventory table.

**Transaction Dynamics,** each transaction updates the product price independently, using separate snapshots.

### FAQ

**How does a snapshot work?**
In MVCC, a snapshot is a read-only view of the database at a transaction's start, ensuring that each transaction sees a consistent state of data.

**What happens if two transactions edit the same data?**
PostgreSQL uses MVCC to assign each transaction a unique snapshot, allowing them to operate without waiting for other transactions to complete.

**What are the practical benefits of using MVCC?**
MVCC reduces the need for explicit locks and increases throughput in environments with high levels of concurrent transactions.

**How do developers monitor MVCC effectiveness?**
Developers can use tools like EXPLAIN ANALYZE in PostgreSQL to track transaction behaviors and identify potential bottlenecks in MVCC implementations.

### Conclusion

MVCC is a fundamental aspect of PostgreSQL that facilitates high concurrency and system efficiency, essential for modern database applications. For further details on MVCC, check out [Getting Started with Multiversion Concurrency Control (MVCC) in PostgreSQL](https://www.dbvis.com/thetable/getting-started-with-multiversion-concurrency-control-mvcc-in-postgresql/).
Transform Your Photos with Clipping Fly's Professional Editing Services!
Tags: imageretouching, backgroundremoval, photoediting, clippingpath
Published: 2024-05-20 06:55:09

Welcome to Clipping Fly, the world's leading online destination for clipping path and photo editing services. We are your offshore partner, available anytime, anywhere, to meet all your photo editing needs.

Why Choose Clipping Fly?
🔹 Professional Expertise: Our team of Photoshop experts utilizes advanced techniques to deliver top-quality editing.
🔹 Global Reach: We provide premium services to clients around the clock and across the globe.
🔹 Comprehensive Services: From clipping paths to background removal, photo retouching to color correction, we offer a wide range of services.
🔹 Easy Ordering: Our online system makes it effortless to send and receive editing orders.

Our Services Include:

Clipping Path
Background Removal
Photo Resizing/Cropping
Image Masking
Watermark Removal
Image Shadow
Color Correction
Photo Retouching
Car Image Editing
Real Estate Photo Editing
Contact Us:
📧 Email: support@clippingfly.com
📱 Whatsapp: +18182878287
🌐 Website: [Clipping Fly](https://clippingfly.com/)

Whether you're an individual looking to enhance personal photos or a business in need of professional editing services, Clipping Fly is here to bring your vision to life. Visit our website or reach out to us today to get started!
Pros and Cons of Using OpenSea
Tags: nft, opensea, marketplace, cryptowallet
Published: 2024-05-20 06:51:11

Pros:

Large User Base: OpenSea has a sizable and active user community. This improves the likelihood of selling and buying NFTs quickly.

OpenSea provides a diverse selection of NFTs, including art, collectibles, music, and more. Users have many options to choose from.

User-Friendly Interface: The platform is simple to navigate, making it suitable for beginners.

OpenSea supports a variety of cryptocurrency wallets, giving users greater flexibility.

Market Leader: As one of the first NFT marketplaces, OpenSea is a well-known name in the industry.

Cons:

High Fees: OpenSea charges high transaction fees, which can reduce sellers' profits.

Overcrowded Marketplace: With so many users and NFTs, it can be challenging for individual listings to stand out. 


Scams and Fraud: The platform has experienced problems with counterfeit and plagiarized NFTs, which can be dangerous for buyers.

Complex for New Users: Despite its user-friendly design, the concept of NFTs and blockchain technology can confuse newcomers.

Ethereum Dependence: Most transactions on OpenSea are carried out using Ethereum, which can incur high gas fees.

For those interested in creating their own NFT marketplace, collaborating with a reputable company is essential. AnA Info is widely considered the best NFT marketplace development company. They provide customized solutions and have a proven track record in the industry.
What's New in Angular 18: Key Features and Updates
Tags: angular, javascript, webdev, programming
Published: 2024-05-20 06:36:55

Angular 18 marks a major milestone with numerous enhancements and new features designed to improve speed, capabilities, and ease of development for Angular applications. Here are the key updates you need to know about in Angular 18.

- TypeScript 5.4 support
- Defer views (lazy loading of dependencies) moved from developer preview to stable stage
- Route redirects with functions: more flexible and opens up new possibilities in routing management
- New redirect command: enhances redirection capabilities within guards and resolvers
- Zone-less change detection: change detection operates independently without intermediaries like zone.js
- Template local  variable with @let block
- Core improvements: ongoing efforts to refine change detection, rendering, and dependency injection
- Enhanced Angular DevTools: various enhancements to debugging tools for simplifying the debugging process
- Improved forms API: several upgrades to streamline form creation and validation
- Upgraded in-template API: simplifies template creation and utilization
- Support for web components
- Enhanced internationalization capabilities
- Introduction of a new router API
JavaScript Design Patterns - Behavioral - Chain of Responsibility
Published: 2024-05-20 06:46:15

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5dudz0jnh0svlzdcffld.png)

The **chain of responsibility** pattern allows passing requests along a chain of objects that have a chance to handle the request.

Upon receiving a request, each handler decides whether to process it or pass it on to the next handler in the chain.

In the example below, we are chaining the class discount to handle the request for how much the discount in a shopping cart is.

```ts
class ShoppingCart {
  constructor() {
    this.products = [];
  }

  addProduct(p) {
    this.products.push(p);
  }
}

class Discount {
  calc(products) {
    let ndiscount = new NumberDiscount();
    let pdiscount = new PriceDiscount();
    let none = new NoneDiscount();
    ndiscount.setNext(pdiscount);
    pdiscount.setNext(none);

    return ndiscount.exec(products);
  }
}

class NumberDiscount {
  constructor() {
    this.next = null;
  }

  setNext(fn) {
    this.next = fn;
  }

  exec(products) {
    let result = 0;
    if (products.length > 3) result = 0.05;

    return result + this.next.exec(products);
  }
}

class PriceDiscount {
  constructor() {
    this.next = null;
  }

  setNext(fn) {
    this.next = fn;
  }

  exec(products) {
    let result = 0;
    let total = products.reduce((a, b) => (a + b), 0);

    if (total >= 500) result = 0.1;

    return result + this.next.exec(products);
  }
}

class NoneDiscount {
  exec() {
    return 0;
  }
}
```

Use this pattern when more than one object can handle a request and that information is known in runtime.

A complete example is here 👉 https://stackblitz.com/edit/vitejs-vite-ekmecn?file=main.js

---

I hope you found it helpful. Thanks for reading. 🙏

Let's get connected! You can find me on:
- **Medium:** https://medium.com/@nhannguyendevjs/
- **Dev**: https://dev.to/nhannguyendevjs/
- **Hashnode**: https://nhannguyen.hashnode.dev/
- **Linkedin:** https://www.linkedin.com/in/nhannguyendevjs/
- **X (formerly Twitter)**: https://twitter.com/nhannguyendevjs/
- **Buy Me a Coffee:** https://www.buymeacoffee.com/nhannguyendevjs
Understanding Error Boundaries in React: A Beginner’s Guide
Tags: javascript, beginners, programming, react
Published: 2024-05-20 06:37:19

Hey there, coding friend! Today, we’re going to talk about error boundaries in React. If you’ve ever worked on a React app and had everything crash because of a JavaScript error, error boundaries are here to help. Let’s break it down in simple terms.

**What are Error Boundaries?**
Think of your React app as a big Lego castle. If one piece breaks, you don’t want the whole castle to fall apart, right? Error boundaries are like safety nets that catch errors in specific parts of your app so the whole thing doesn’t crash. They catch errors in their child components, log those errors, and show a backup UI instead of letting your app explode.

**When Do Error Boundaries Catch Errors?**
Error boundaries catch errors during:

- Rendering: When your component is figuring out what to display.
- Lifecycle Methods: During the different stages of a component’s life, like when it starts or updates.
- Constructors: When a component is first created.

But, they won’t catch errors in:

- Event Handlers: Things like button click events.
- Asynchronous Code: Promises, setTimeout, or async/await.
- Server-Side Errors: Anything happening on your server.
- Errors in the Error Boundary Itself: Because even the safety net can have holes.

**How Do Error Boundaries Work?**
Error boundaries work like the catch block in JavaScript. If an error happens, the error boundary catches it. When JavaScript finds a problem during rendering or in lifecycle methods, it looks for the nearest error boundary to handle it.

**Making an Error Boundary**

To create an error boundary, you need a class component that has one or both of these methods:

- `getDerivedStateFromError` : This method updates the state so you can show a fallback UI when an error is thrown.
- `componentDidCatch` : This method logs the error information so you can see what went wrong.

Here’s a simple example:


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cpjso28j8ainepdaw3vj.png)

**Placement Matters**
Where you put your error boundaries is important. If you wrap your entire app in an error boundary, any error will show the fallback UI. If you wrap only specific components, only those components will be affected. It’s like deciding whether to have a fire extinguisher in every room or just one big one for the whole house.

**Graceful Error Handling**
Error boundaries let you handle errors gracefully. Instead of your users seeing a blank screen, they get a friendly “Oops! Something went wrong” message, and you get a logged error to fix later.

And that’s it! A simple introduction to React error boundaries. They help keep your app running smoothly by catching errors and showing a fallback UI. Now, go and use error boundaries to make your app more reliable!
How to Compress .glb File to Draco Compressed Format
Published: 2024-05-20 06:28:04


## Steps

1. Compress GLB File to Draco Compressed Format Using [optimizeglb.com](https://optimizeglb.com/)

2. View Compressed Draco Files at [3dpea.com](https://www.3dpea.com/en/view-DRACO-online)

3. Add Relevant Code to ThreeJS

```javascript
import { GLTFLoader } from 'https://cdn.skypack.dev/three@0.136.0/examples/jsm/loaders/GLTFLoader.js';
import { DRACOLoader } from 'https://cdn.skypack.dev/three@0.136.0/examples/jsm/loaders/DRACOLoader.js';

const draco = new DRACOLoader();
draco.setDecoderPath('https://www.gstatic.com/draco/v1/decoders/');

const loader = new GLTFLoader(); // ADD DracoLoader to your Existing Loader 
loader.setDRACOLoader(draco);
```

4. Replace Your Current 3D GLB File with Compressed Draco Format

5. Enjoy 90% Less in terms of The 3D File Size.

## References

- [Draco Compression](https://google.github.io/draco/)
- [Optimize GLB](https://optimizeglb.com/)
- [View Draco Files](https://www.3dpea.com/en/view-DRACO-online)
- [Three.js DRACOLoader Documentation](https://threejs.org/docs/#examples/en/loaders/DRACOLoader)