teleren/devto huggingface dataset:
Running Node App on Huggingface Spaces
Tags: huggingface, webdev, docker, node
Published: 2024-01-08 09:02:00

## Overview
- We all wanted to showcase our work, unfortunately, we require a compute instance to run our application.
- Huggingface is used to store Machine Learning Models and Datasets. It has Spaces that can host your application to showcase your work.
- In this blog, we will try to learn if we can use it to host Node-based docker applications.

## Steps
- Create your Account on Huggingface [here](https://huggingface.co/)
- Click your profile icon on the right-hand top corner and navigate to `New Space`.
![New Space](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hv6125f5wj4e35lx2ti1.png)
- On the new space, select options as listed below
![New Space Options](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hlyxshrwzc5akupn42xu.png)
- In the `Readm.me` file add update port details on which docker container is exposed
![Docker Port Details](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/kurt9lu9za68bdfbj73j.png)
- Create three files [index.js](https://huggingface.co/spaces/rahgadda/node-hello/blob/main/index.js), [package.json](https://huggingface.co/spaces/rahgadda/node-hello/blob/main/package.json), [Dockerfile](https://huggingface.co/spaces/rahgadda/node-hello/blob/main/Dockerfile).
- System will build the application and host it in your space. U can get the URL by navigating to `Space setting` -> `Embed this Space` -> `Direct URL` 

![Space Settings](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/zr5a2jn7hhp38zcoys4e.png)

![URL](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6tj1eczgh7jlgo7ecook.png)

- For reference check out my space [here](https://huggingface.co/spaces/rahgadda/node-hello/tree/main) , [here](https://rahgadda-node-hello.hf.space/)

## References
- [Official Documentation](https://huggingface.co/docs/hub/spaces-sdks-docker-first-demo)
Behind the Helm (September 2023)
Tags: kubernetes, news, community
Published: 2024-01-08 09:01:29

_This is the web edition of the **Behind the Helm**, Scaleway's monthly Kubernetes newsletter. For the best Kubernetes news in your inbox every month, [subscribe today](https://www.scaleway.com/en/kubernetes-newsletter/)!_

Hello lovely subscribers!

September is wrapping up, and autumn is fast approaching. This month’s edition of Behind The Helm is here with its usual round-up of blog posts, podcasts and events news to keep you up to date with the cloud native world.

#### Blogs & news

The legacy K8s repositories installable through yum and apt are now [frozen as of September 13th](https://t.elements.scaleway.com/c/?t=b15feda-4mc-0m4q-1xqk-!3qql); for new updates to these repositories you’ll need to pull from the new registry at [k8s.io](http://k8s.io/).

Author Eyal Bukchin has written an [excellent blog post](https://t.elements.scaleway.com/c/?t=b15feda-4mc-0m4e-1xqk-!3qql) comparing three local development tools for Kubernetes: Telepresence, Gefyra, and mirrord. Check it out to learn all about these tools and how they can improve your development experience!

#### Podcast episodes

The Kubernetes Podcast has a couple of excellent episodes out this month, including an [interview with Grace Nguyen](https://t.elements.scaleway.com/c/?t=b15feda-4mc-0m4f-1xqk-!3qql) about the 1.28 release. Grace was the release lead for this version, so if you want a peek behind the scenes at what actually goes into a release cycle, be sure to give it a listen!

#### Events

[Kubernetes Community Days UK](https://t.elements.scaleway.com/c/?t=b15feda-4mc-0m4s-1xqk-!3qql) is happening on the 17th and 18th October. If you’ll be near London around then, definitely consider attending!

_May your deployments be smooth and your pipelines never fail._

Eli & the Scaleway team
Simplified: Blog Gaya Lelaki Terbaik untuk Penampilan yang Lebih Trendy dan Stylish
Published: 2024-01-08 08:59:37

Bergabunglah dengan Simplified sebagai **[penulis blog gaya lelaki]( https://simplified.com/ms-ai-blog-writer/mens-style-blog
)** dan temukan inspirasi serta panduan terkini untuk meningkatkan penampilan Anda. Bagikan tips, trik, dan sumber inspirasi gaya hidup yang lebih bergaya kepada komunitas yang berminat.
Simplified: Design Personalized Christmas Emojis with AI Emoji Maker
Published: 2024-01-08 08:56:51

Unleash your creativity with Christmas emojis using the AI Emoji Maker from Simplified. Design emojis that capture the magic and joy of Christmas, and make your messages stand out with a touch of holiday whimsy.
Create memorable Christmas emojis using the AI Emoji Maker from Simplified. Design emojis that showcase the festive nature of Christmas and bring a smile to the faces of your friends and loved ones. Design playful and expressive Christmas emojis with the AI Emoji Maker from Simplified. Customize your emojis with different holiday-themed expressions, poses, and accessories to add a sense of fun and excitement to your messages.
[](https://simplified.com/ai-emoji-maker/christmas
)
Simplified: Design Personalized Christmas Emojis with AI Emoji Maker
Published: 2024-01-08 08:56:16

Unleash your creativity with Christmas emojis using the AI Emoji Maker from Simplified. Design emojis that capture the magic and joy of Christmas, and make your messages stand out with a touch of holiday whimsy.
Create memorable Christmas emojis using the AI Emoji Maker from Simplified. Design emojis that showcase the festive nature of Christmas and bring a smile to the faces of your friends and loved ones. Design playful and expressive Christmas emojis with the AI Emoji Maker from Simplified. Customize your emojis with different holiday-themed expressions, poses, and accessories to add a sense of fun and excitement to your messages.

https://simplified.com/ai-emoji-maker/christmas
Strategic Cloud Certification: AZ-120 Dumps Importance Decoded
Tags: webdev, javascript, beginners, tutorial
Published: 2024-01-08 08:53:11

[AZ-120 Dumps](https://shorturl.at/sxzT2) This comprehensive coverage ensures that candidates have exposure to all the relevant concepts and skills needed to pass the certification. It serves as a consolidated study guide that saves time and effort in gathering information from multiple sources. Immediate Feedback: One of the key advantages of using AZ-120 dumps is the immediate feedback they provide. Each practice question is accompanied by detailed [AZ-120 Exam Dumps](https://shorturl.at/sxzT2) explanations and references to relevant Azure documentation. This feedback enables candidates to understand the rationale behind correct answers and learn from their mistakes, promoting a more effective learning process. Time Management Skills: The timed nature of the AZ-120 exam requires candidates to manage their time effectively. Dumps include time constraints for completing practice exams, and helping candidates develop essential time management skills. This aspect is crucial in ensuring that candidates can answer all questions within the allotted time during the actual exam.

Click here for more >>>>>>> https://shorturl.at/sxzT2
Graph Data Storage with Apache AGE: PostgreSQL Extensions
Published: 2024-01-08 08:51:49

**Introduction**:
Apache AGE represents a paradigm shift in the realm of graph data management within PostgreSQL. Developed to address the complexities of handling graph data efficiently, AGE stands as a testament to innovation in storage mechanisms, particularly tailored for graph-oriented structures.

**Graph-Optimized Storage Mechanisms:**
At the heart of Apache AGE lies a well crafted storage infrastructure designed explicitly for graph data. AGE optimizes storage by aligning it with the unique characteristics of graphs, enabling faster traversal and retrieval. This innovative approach to storage ensures that graph-specific operations are streamlined and performant within the PostgreSQL ecosystem.

**Seamless Integration with PostgreSQL:**
Apache AGE seamlessly integrates into the PostgreSQL ecosystem, making use of the robust storage engine while introducing tailored optimizations for graph data. This integration fosters a symbiotic relationship where AGE uses PostgreSQL's reliability and scalability while extending its capabilities to efficiently manage graph-oriented workloads.

**Performance Enhancement and Specialized Queries:**
The storage mechanisms pioneered by Apache AGE unlock new levels of performance for graph-based operations. Traversal efficiency and query execution speed are significantly enhanced, allowing users to execute complex graph queries with unparalleled speed and accuracy. These optimizations cater to diverse use cases where graph data is pivotal, such as social networks, recommendation systems, and network analysis.

**Community-Driven Innovation and Future Roadmap:**
Apache AGE thrives on a community-driven approach to innovation, continually evolving to meet the growing demands of graph data management. The roadmap ahead involves refining storage optimizations, expanding compatibility with evolving PostgreSQL versions, and exploring avenues for further performance enhancements.

**Conclusion:**
Apache AGE marks a watershed moment in PostgreSQL extensions, introducing a pioneering approach to storage mechanisms finely tuned for graph data. Its seamless integration with PostgreSQL, coupled with graph-specific optimizations, exemplifies a new era in handling complex graph-oriented workloads within a trusted and scalable database environment. As AGE continues to evolve through community-driven innovation, it promises to redefine the landscape of graph data management within PostgreSQL, empowering users with great efficiency and performance.
Crafting Code: A Symphony of Joy and Passion in Software Engineering
Published: 2024-01-08 08:44:57

Think of work/code as a special gift you offer to the world, something you create with your hands and your heart.

Work/code is like building a home/software or crafting a piece of art. It's not just about making a living; it's about making a life. Imagine your work as a way to share your unique talents and skills with others.

## Contribute piece of yourself to the world
When you work, you're not just doing a task; you're contributing a piece of yourself to the world. It's like planting seeds that will grow into something beautiful.

## Passion 
Find joy in your work, whether it's big or small. It's not just about the end result but the love and effort you put into it. Work with passion, and you'll see the beauty in what you create.

## Celebrate your abilities
Remember, work is not a burden; it's a celebration of your abilities. It's a way to express yourself and make the world a better place.

## Masterpience
So, as you go about your tasks, think of them as little pieces of art, each one adding to the masterpiece of your life and the world around you.

## KG Quotes on work:
Work is love made visible. And if you cannot work with love but only with distaste, it is better that you should leave your work and sit at the gate of the temple and take alms of those who work with joy.
Empower Your Day with Wake UP With Marci & Hilary - Inspiring Stories for a Happier Life
Published: 2024-01-08 08:42:29

Discover a brighter, empowered life with [**Wake UP With Marci & Hilary**](https://wakeupwithmarci.com/). Marci Hopkins, a survivor and bestselling author, hosts a transformative show sharing hope, wellness insights, and inspiring stories. Tune in every Saturday for celebrity interviews, mental health discussions, and mindset transformations. Join the community embracing positivity and growth. Wake UP With Marci & Hilary is your weekly guide to living your happiest life, offering tools and stories that resonate with strength and resilience.
My Mozilla Sprint #2. Why don't you join me?
Published: 2024-01-08 08:41:41


After successfully finishing my [Sprint #1](https://dev.to/bogomil/my-mozilla-contribution-sprint-11d9), my Sprint #2 goals are here.

> Start date: January-8th
> End date: February -7th

## 1: Do something crazy and almost impossible

I decided to run for the Thunderbird Council and be the community’s voice there. I’ will write an additional post about why I want to do that. The chances are close to -10 %, but I still want to do it.

## 2: Add more details to Wikipedia’s Thunderbird page in Bulgarian.

Due to my previous sprint, I created the [Bulgarian version of the Thunderbird page](https://bg.wikipedia.org/wiki/Mozilla_Thunderbird). I plan to add more details, especially around end-to-end encryption and other privacy-related functions.

##3: Continue with the QA of the Bulgarian translations.

My goal is to get at least ten people to give feedback on how the translation of some of the Mozilla products works for them and how they can see it improved. I will also involve more communities from Bulgaria to help me with that mission.

##4: Help during FOSDEM

I plan to spend 12 hours helping Mozilla and Thunderbird booths at the event. I aim to show how you can contribute to different parts of the project where I have experience and encourage people to explore more about being a FOSS contributor.

Apart from that [I will talk about the future of e-mail](https://fosdem.org/2024/schedule/event/fosdem-2024-1711--ending-it-s-all-about-the-email-ugh-what-/) - a viewpoint of a customer

##5: Getting the Thunderird.net website translated to 100% and fixing the mismatches.

The Thunderbird website provides helpful information about the features and why to use them. It’s a landing point for almost everyone who wants to understand more about the product.

##6: Continue to support people

I will spend some time at support.mozilla.org, matrix, and [Bugzilla ](https://bugzilla.mozilla.org/user_profile?user_id=359734)to help people and translate valuable content there.

##7: Donations

I’ll donate to the project and check whether my employer could match them. I have my goals, but I will not share them here.

P.S. I first published this post on my [blog here.](https://talkweb.eu/openweb/4069/)
Front-End Developer's Dilemma: Navigating the Upgrade - MacBook Air vs. Dell Inspiron
Published: 2024-01-08 08:41:37

As a front-end developer utilizing a suite of tools, including Adobe Photoshop, Adobe Illustrator, Adobe XD, Adobe Lightroom, Figma, VS Code, Spotify, FileZilla, Skype, Evernote, and Bracket, I am considering upgrading from my current Dell Inspiron 15 5593 with 16GB RAM and 512GB SSD to the MacBook Air 15-inch base variant with 8GB RAM and 256GB storage. Do you think this configuration would suffice for my development needs? I appreciate your suggestions in advance. Thank you!
SwiftUI for Beginners: Setting Up Your iOS Development Environment with Xcode
Tags: swift, ios, development, mobile
Published: 2024-01-08 08:37:24


Getting Started with SwiftUI and Xcode

As I learn about iOS, I want to share my learnings through this series of articles. Mainly for those who have had some development experience. This series will help you quickly get started by writing some actual code in action.

Lets start!!

## Setting Up Your Development Environment

### ⚙️ Step 1: Installing Xcode

* The IDE that is used for iOS development is Xcode. You’ll need a Mac to run Xcode.

* [Download Xcode](https://apps.apple.com/in/app/xcode/id497799835?mt=12) from the Mac App Store.

Once installed, go ahead and open Xcode.

### 🌟 Step 2: Creating a New Project

* Launch Xcode.

* Either pick File > New > Project or select “Create a new Xcode project” from the welcome box.

* Select the “iOS” app template and click then “Next”.

* Type in the project name as per your wish, such as “FunApp”.

* Verify that SwiftUI is selected for the interface.

* Select Swift as the language.

* Choose a location to save your project and then click “Create”.

### 🌌 Step 3: Become acquainted with Xcode

* The window that you are seeing now is of the new project you just created.

* The **Navigator** area, where you can choose which files to edit, is located on the left.

* The **Editor** section, where you can write and edit code, is located in the center.

* The **Utility** area, located on the right, displays information about the file that is now selected as well as the parts of the storyboard file’s interface when it is being used.

### 📝 Step 4: Fundamentals

* Look for a file called “ContentView.swift” in the Navigator. Open this file

* A basic SwiftUI view sample will be shown to you.

This is an example of a basic SwiftUI ContentView structure:

```swift
    import SwiftUI
    
    struct ContentView: View {
        var body: some View {
            Text("Hello, world!")
                .padding()
        }
    }
    
    #Preview {
        ContentView()
    }
```

This code defines a new struct called ContentView, which conforms to the View protocol. This struct defines the content and layout for a view. It simply contains a text label that says "Hello, world!".

### 🚀 Step 5: Run Your App

* Use Xcode simulator to observe your app in action.

* The “Run” or “play” button can be located in the upper left corner of the Xcode window.

* Xcode will build and launch your program when you click it. The “Hello, World!” text from your app should appear on a simulator.

Congratulations! You’ve just set up your development environment and ran your first basic iOS app using SwiftUI.

In Part 2, we will explore Swift programming with variables, data types, functions, and control flow, and then we will move on to creating more distinct views with user input, etc. Remember, practice is essential, so try tweaking the text, adding new views, and experimenting with the code to see the results in the simulator.
Machine Learning - Regression- Simple Linear Regression
Published: 2024-01-08 08:23:06

Hi all in this post we will see how we can train **Simple Linear regression** model. After we are done with preprocessing of data we can direct train our model with help of LinearRegression from sklearn linearmodel. First we train and then predict the testing values that will help to see how good our model is. To train we use fir method on **LinearReression** and using predict method on the same for testing data.
Before we move to code, let me tell you some BTS for SLR, our data is of shape as below:

![Image1](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0tgrl5b2j0knazblsbky.png)

so here we have salary for the years of experience and we have to make a mode to be able to predict salary in future based on years we input in model. SLR is usually depicted as:

`yh= bo + b1X1`

where yh is dependent variable, bo is y-intercept and is constant, b1 is slope co-officient and X1 is independent variable

Model tries to find best slope line such that we have ordinary least squares (sum of (y1-yh)^2 is minimized)

Let's move to code part

Training the model
```
from sklearn.linear_model import LinearRegression
regressor = LinearRegression()
regressor.fit(X_train, y_train)
```

Predicting the test results

```
y_pred = regressor.predict(X_test)
```

Lets now visualize the plot for training set, for that we use pyplot from matplotlib

```
plt.scatter(X_train, y_train, color = 'red')
plt.plot(X_train, regressor.predict(X_train), color = 'blue')
plt.title('Salary vs Experience (Training set)')
plt.xlabel('Years of Experience')
plt.ylabel('Salary')
plt.show()
```

![Image2](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/mjkggpkyg82fg1auj60p.png)

Plot for Test set

```
plt.scatter(X_test, y_test, color = 'red')
plt.plot(X_train, regressor.predict(X_train), color = 'blue')
plt.title('Salary vs Experience (Test set)')
plt.xlabel('Years of Experience')
plt.ylabel('Salary')
plt.show()
```

![Image3](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/7wb3gpfov9wastj69y80.png)

Here if we see closely we are using plot line same for both , that's because the slope line will be same for both as the model we used will use same predictor while predicting values for unknown values, even if you change that to X_test it should be same. Red dots in second graph shows actual values we have in data and values along line will be predicted values, and we can see most of the points are overlapping but some are not. No model can be 100% fitting.

Thanks for reading, hope it was useful ,see you next time
How to Configure CORS in Node.js With Express
Published: 2024-01-08 07:28:58


In the dynamic world of web development, ensuring secure and seamless communication between a client and a server is paramount. One crucial aspect of this communication is Cross-Origin Resource Sharing (CORS), which can pose challenges without proper configuration. In this comprehensive guide, we'll delve into the intricacies of configuring CORS in Node.js with Express, offering solutions and insights that cater to both beginners and seasoned developers.


### How to Configure CORS in Node.js With Express

Now, let's address the core of this guide – configuring CORS in a Node.js environment using Express. Follow these steps for a robust implementation:

1. **Install CORS Middleware:**
   - Begin by installing the `cors` middleware using npm:

     ```bash
     npm install cors
     ```

2. **Integrate CORS in Express:**
   - Import the `cors` module in your Express application.
   - Implement it as middleware:

     ```javascript
     const express = require('express');
     const cors = require('cors');

     const app = express();

     // Use CORS middleware
     app.use(cors());
     ```

3. **Configure Specific Origins (Optional):**
   - Customize CORS settings based on your application's requirements:

     ```javascript
     const corsOptions = {
       origin: 'https://www.nileshblog.tech/',//(https://your-client-app.com)
       optionsSuccessStatus: 200,
     };

     app.use(cors(corsOptions));
     ```

4. **Handle CORS in Routes:**
   - If needed, apply CORS configurations to specific routes:

     ```javascript
     app.get('/authenticated-route', cors(corsOptions), (req, res) => {
       // Your route logic here
     });
     ```

### Tips for Optimal Configuration

To ensure a seamless CORS configuration, consider the following tips:

- **Keep Origins Secure:** Limit cross-origin requests to trusted domains for enhanced security.
- **Fine-Tune CORS Options:** Adjust CORS options according to your application's needs.
- **Regularly Update Dependencies:** Stay updated with the latest versions of CORS middleware and other dependencies for improved security and performance.

### Conclusion

Configuring CORS in Node.js with Express is a fundamental step towards a secure and efficient web application. By following this guide, you've equipped yourself with the knowledge to seamlessly integrate CORS, enhancing the user experience and fortifying your application's security.

***Your support will help me continue to bring new content. Love Coding! 💻***

**References:**
- [MDN Web Docs - CORS](https://developer.mozilla.org/en-US/docs/Web/HTTP/CORS)
- [Express.js Documentation](https://expressjs.com/)
- [React Hook Form Documentation](https://react-hook-form.com/)

***Comment your thoughts, feedback, and more below! For additional insights on Node.js, Express.js, and system design, visit [Nilesh's Blog](https://www.nileshblog.tech).***
Day 1: Recap
Tags: aws, cloudpractitioner, beginners, recap
Published: 2024-01-08 08:17:25

>**_The AWS Acceptable Use Policy describes the prohibited uses of AWS_**


![3 types of cloud computing model](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/af1hpdjui1ye14tpw662.png)




![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/d6abtbtk3p3n3c8b85l8.png)



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vowfmthp2czq6cmu7tlf.png)



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vfo8dh5bpc2crbff7wzi.png)



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/wqedcrmpa4wsuszc8we6.png)



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xvj66abieyuxl29cigij.png)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/65a4c5hnqiuih0dc16ai.png)