teleren/devto huggingface dataset:
Seeking Guidance for Invoice Extraction Project Using ML.NET with Blazor
Published: 2024-03-22 10:19:34

Hello community,

I am embarking on a project to develop an invoice extraction application using Blazor, and I'm planning to integrate ML.NET for accurate invoice data extraction. As a newcomer to both Blazor and ML.NET, I am seeking guidance and advice from experienced members of the community.

Specifically, I would appreciate assistance with the following areas:

Integrating ML.NET into a Blazor application for invoice extraction tasks.
Best practices for handling PDF files within a Blazor application and preprocessing invoice images.
Strategies for training an ML.NET model within the Blazor framework and ensuring accuracy.
Recommendations for tools, libraries, or approaches to efficiently handle different invoice formats and variations.
If anyone has experience or insights related to using ML.NET with Blazor or similar technologies, I would be grateful for any tips, code snippets, tutorials, or recommended resources.

Thank you for your time and support. I look forward to learning from the community and making progress on this exciting project.
Build APIs that Developers Will Love
Tags: api, backend, frontend, productivity
Published: 2024-03-22 10:16:55

If you're building APIs for developers, you know how important it is to make them an absolute joy to use. After all, developers are the ones who'll be integrating your APIs into their apps and systems. _**The easier and smoother their experience, the more likely they are to keep coming back for more.**_

So, what makes a truly awesome API? It boils down to crafting an **unforgettable developer experience at every step of the way.**

## 1. Hassle-free Onboarding 
Nobody likes jumping through hoops just to get started. Your onboarding process should be a total breeze. Use API keys for authentication - they're way simpler than dealing with JWT tokens and client secrets. Even better, integrate an API playground right into your developer portal. This allows devs to test your endpoints with zero setup, seeing responses in real time. Talk about a warm welcome!

## 2. Documentation Devs Drool Over
Your docs are a developer's best friend. Keep them accurate, beautiful, and constantly updated (thanks to automating this from your OpenAPI spec!). But don't stop there -AuthentiCation-enabled examples with pre-populated API keys? *Chef's kiss!* Integrated analytics to understand usage? *Bellissimo!* 

## 3. Blazing Fast Performance
Deploying your APIs at the edge puts them just a hop away from devs around the globe. They'll enjoy consistently low latency and rockstar availability, no matter where they're calling from. It's like your APIs are sitting right next to their own code!

## 4. Monetization Made Simple
Don't let payment processors and external marketplaces get between you and your developers. Keep monetization bespoke with programmable infrastructure. That way, you can tightly integrate the experience devs love while raking in revenue for your hard work.


Follow these tips and your APIs will be a piping hot delicacy that devs can't resist. They'll stick around and your business will keep growing. It's a win-win! 

[**I'm on X**](https://twitter.com/anurag_30)
A FinTech startup's cloud transformation: from chaos to clarity
Tags: mongodb, ksa, gcp
Published: 2024-03-22 10:12:57

Cloud tech? We pretty much live and breathe it now. But, truth be told, it's not always rainbows and smooth sailing. Let me tell you about our rollercoaster ride with a FinTech startup in Saudi Arabia (KSA). It's a tale of tackling challenges and making do with what we've got.

Initially, things looked... scattered. Our microservices were everywhere—some manually deployed, the main frontend chilling in Europe, and the backend on a local provider reselling Azure. Not to forget, our MongoDB cluster was enjoying its stay outside KSA. Talk about being all over the place!

So, what's a team to do? First stop: finding a cloud provider in KSA. Sahara Cloud was a no-go (too pricey, too basic). AWS and Azure? No presence in KSA. Then, like finding an oasis in the desert, GCP announced their new region right in Dammam. Perfect, right? Almost. Signing up was a maze, thanks to needing to go through a reseller. Plus, the new region was like a new restaurant opening—limited menu, and you can't always get what you want.

Despite the hiccups, we were determined. We leaned into Cloud Run for its simplicity and because we already had a foot in the door with one service. Our MongoDB? We had to roll up our sleeves and host it ourselves, considering the lack of managed options and our need to stay within regulations.

But here's where the magic happens. We revamped our whole development and deployment dance. Out with the old manual ways and in with a shiny new CI/CD pipeline that made rolling out features smoother than ever. We went from a juggling act to a well-oiled machine, with environments for every stage of development.

And let's not forget about keeping an eye on everything. With GCP's tools, we set up alerts that ping us on Telegram and Slack, turning us into guardians of our galaxy—or at least our servers.

This journey taught us a lot about creativity under constraints and the power of perseverance. Are you keen to dive deeper into this adventure? Check out the full story [here](https://itsyndicate.org/blog/ksa-fintech-startup-cloud-journey-gcp-optimization/).
How to Create Docker Image for HTTPD service, including portfolio web site.
Tags: docker, dockerfile, dockerimage, dockerhub
Published: 2024-03-22 10:11:05

**01. Create a Dockerfile inside your portfolio web site project folder.**

> that file name must be **Dockerfile**

**02. Use the Base image as HTTPD**
create the "Dockerfile" like below.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9i8buymktamtiil61x5d.png)

**03. After create Dockerfile you can run below command to build the docker image**

```
docker build -t imageName .
```
**04. After create docker image you can use to create docker container using below command.**

```
docker run -d --name containerName -p 8080:80 imageName
```

> You can access the website using http://localhost:8080
How Song Recognition Technology Works?
Tags: recognition, audio, audiofingerprinting, shazzam
Published: 2024-03-22 10:08:35

Have you ever wondered how music recognition platforms like Shazam and Google Assistant can identify songs even when you hum them?

After reading this article, you will have a better understanding of how this works.

Like many other voice assistants, Google Voice Assistant uses "audio fingerprinting" technology to recognize songs.



Let's understand how Audio fingerprinting works:

**Digital Representation:** The audio captured using the microphone is converted into a digital format. This digital representation contains information about the sound waves, such as frequency, amplitude, and duration.

**Segmentation:** The audio signal is often segmented into smaller chunks or frames. This segmentation helps in analyzing the audio in smaller, more manageable segments, allowing for more precise matching.

**Transformation:** Each segment of the audio may undergo various transformations to enhance certain characteristics or make the data more suitable for analysis. Common transformations include converting the audio into frequency domain representations using techniques like **Fourier Transform**.

**Fingerprint Generation:** From the transformed audio data, a fingerprint or signature is generated. This fingerprint is a condensed representation of the audio segment's unique characteristics. Various methods can be used to create fingerprints, such as hashing techniques or more advanced signal processing methods.

**Query Matching:** When a user requests song recognition, the algorithm captures the audio, extracts features, generates fingerprints, and then compares these fingerprints against the fingerprints stored in the database. This comparison involves techniques like similarity measurement, where the similarity between the query fingerprint and database fingerprints is calculated using metrics like Hamming distance or **cosine similarity**.

**Result Presentation:** Finally, if a match is found, the algorithm retrieves the corresponding metadata from the database and presents it to the user, typically including information such as the song title, artist, and album.


This is a brief explanation of audio fingerprinting. If you are interested, research more about it.

Wait... what are Fourier Transform & cosine similarities?

Let me explain that in another article.

Till then bye👋
PostgreSQL vs SQL Server: What Are the Differences?
Tags: database, postgres, sqlserver
Published: 2024-03-22 10:04:53

In today’s business landscape, effective management and storage of data are more crucial than ever. As a result, selecting the appropriate database management system for each particular project can be complicated. There is no universal solution for all challenges, and many organizations need to adopt multiple database systems tailored to different projects. Therefore, understanding the capabilities and limitations of each system becomes paramount.

This article delves into a comparison between two prominent database management systems: Microsoft SQL Server and PostgreSQL. We will explore their shared features, distinctions, use cases, as well as their respective advantages and disadvantages.

https://blog.devart.com/postgresql-vs-sql-server.html
Cleaning Data For Data Analysis — in Python with 21 examples and code
Tags: beginners, programming, python, datascience
Published: 2024-03-22 09:57:47

Data cleaning is the first step for data analysis and Data scientists mostly use pandas for it. If you are looking for a cheat sheet for it with amazing examples & explanations then you should check this article by Kamna Sinha.

{% embed https://medium.com/data-at-the-core/cleaning-data-for-data-analysis-in-python-with-21-examples-and-code-b7bf7bd528a9 %}
Company Registration in Mumbai 2024
Tags: company, registration, mumbai
Published: 2024-03-22 09:34:02


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Welcome to Actax India - Your Trusted Partner for Company Registration in Mumbai

At Actax India, we specialize in providing comprehensive solutions for business formation and [company registration in Mumbai]((https://actaxindia.com/company-registration-in-mumbai/)). With years of expertise, we assist entrepreneurs and businesses in navigating the complex landscape of company registration, ensuring a seamless and hassle-free process.

****Our Services:

Private Limited Company Registration: Establish your business as a separate legal entity with limited liability, leveraging the benefits of a private limited company structure.

Limited Liability Partnership (LLP) Registration: Combine the flexibility of a partnership with the limited liability protection of a company through our LLP registration services.

One Person Company (OPC) Registration: Enable solo entrepreneurs to establish their ventures with limited liability, benefiting from the features of both private limited and sole proprietorship structures.

Nidhi Company Formation: Facilitate the establishment of financial institutions aimed at fostering savings culture and providing financial services within designated member groups.

**Why Choose Actax India?
**
Expert Guidance: Our team of seasoned professionals offers expert consultation at every step of the registration process, ensuring clarity and confidence.

Streamlined Process: We streamline the registration process, from acquiring necessary documents to obtaining regulatory approvals, minimizing complexities and delays.

Tailored Solutions: Understanding the unique needs of each business, we tailor our services to provide personalized solutions, ensuring compliance and efficiency.

Transparent Pricing: We maintain transparency in pricing, offering competitive rates and detailed breakdowns of registration costs, enabling informed decision-making.
Client-Centric Approach: With a client-centric approach, we prioritize client satisfaction, providing prompt support, clear communication, and timely updates throughout the registration journey.

Whether you're a budding entrepreneur or an established business looking to expand, Actax India is your trusted partner for seamless and reliable [company registration services in Mumbai](https://actaxindia.com/company-registration-in-mumbai/). 
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/qsd2xw1evx74831slhle.png)Let us empower your business journey, starting with the right foundation.
Devintelle Consulting Service
Tags: devintelle, odoo, odooservice, odoodevelopment
Published: 2024-03-22 09:57:09

[DevIntellecs](https://www.devintellecs.com/) is a India based Odoo development and Implementation Company that provides OdooERP/Odoo based consulting services to small, medium and large-sized businesses in the wide range of industries. Its more than 12 years since are offering the most consistent Odoo/OdooERP consultation services to our local as well as international clients coming from five different continents.
Top 12 Comprehensive Reference Guides for Artificial Intelligence Online
Tags: ai, development, future
Published: 2024-03-22 09:57:05

In 2023, there was a significant growth in Artificial Intelligence (AI) tools, while in 2024, we're witnessing a surge in Artificial Intelligence applications. To enhance your foundational understanding of AI, here are 12 top-notch cheatsheets covering diverse sub-topics within the AI domain.

**1. Making Money With ChatGPT**
Acknowledgments: **Mindstream newsletter**

![Mindstream](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/xojryd6gumfddc7gblox.png)

**2. Generative AI Landscape**
Acknowledgments: **Rapidops**

![Rapidops](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/g8ggadm2crqc1x3dopav.png)


**3. ChatGPT Mastery Cheatsheet**
Acknowledgments: **Superhuman newsletter**

![Superhuman newsletter](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yqf6q03h9d36vgs6vre0.png)


**4. Midjourney Cheatsheet**
Acknowledgments: **AI Fire newsletter**

![AI Fire newsletter](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/6dwnch9748hddzv2jhwd.png)


**5. ChatGPT cheatsheets for marketers**
Acknowledgments: **Max Rascher**

![Max Rascher](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2xphl76xljgxfbg35vep.png)

**6. ChatGPT Code Interpreter Cheatsheet**
Acknowledgments: **Aakash Gupta**

![Aakash Gupta](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9wsmvcgqglq9gg29ica7.png)

**7. ChatGPT plugins for data science**
Acknowledgments: **KDnuggets**

![KDnuggets](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/bpbf44zlzvctb7mxrgiy.png)

**8. Generative AI tools for startups**
Acknowledgments: **AI Fire**

![AI Fire](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/oivjuj0ac0ih47mz499v.png)

**9. Generative AI cheatsheet**
Acknowledgments: **The AI Analyst newsletter**

![The AI Analyst newsletter](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/vvp3575vbdv9glftnquv.png)

**10. ChatGPT Cheatsheet for Higher Education**
Acknowledgments: **Element451**

![Element451](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/j9lhfn0pgyord0ejjglp.png)

**11. Best Python tools for building GenAI apps**
Acknowledgments: **KDnuggets**

![KDnuggets](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9at63pu1ndo0surfnj0m.png)

**12. Healthcare ChatGPT cheatsheet**
Acknowledgments: **Harvey Castro**

![Harvey Castro](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/fs4sq3glmpjh3fbw75o6.png)



I trust this has been beneficial to you.💫
Memory Mapping for Rush Hour in Solidity (A Novel Approach)
Tags: mapping, solidity, optimize, rushhours
Published: 2024-03-22 09:49:51

I approached solving Rush Hour puzzles using Solidity's core data structures and logic capabilities. Now, let's dive into a more experimental approach that leverages memory mapping for potential performance gains.

## Memory Allocation based on Car Count

The core idea is to pre-allocate memory during board initialization. The total memory size is calculated based on the number of cars (cars) on the board. Here's the logic:

- Exponential Growth: We assume each car can have up to five different positions/orientations (considering up, down, left, right, and no movement).
- Total Cases: The total number of possible game states is calculated as cars raised to the power of cars (i.e., cars ^ cars). This represents the maximum number of memory slots that might be needed.

## _createSnapMapMemorySpace() Function

The contract has a function named _createSnapMapMemorySpace responsible for allocating the memory space based on the calculated size.

https://github.com/JensonCollins/rush-hour-puzzle/blob/main/contracts/RushHourSolver.sol#L359

### Optimizing Memory Usage (is3Len parameter)

To potentially reduce memory allocation size, we can introduce an optional parameter is3Len. This flag might indicate if any car on the board has a length of 3 units.

- Impact on Weight: Cars with a length of 3 can occupy more than one grid space simultaneously. This can affect the total number of possible game states, potentially reducing the required memory allocation compared to the cars ^ cars formula.

## Step Count and Stack Overflow Protection

During the search process, a variable named stepNum might track the depth within the exploration tree (representing the number of moves made).

- Stack Overflow Risk: Solidity has limitations on stack usage. If the search goes too deep (i.e., stepNum becomes too large), a StackOverflow error might occur.
- Mitigating the Risk: To prevent this error, I declared a constant MAX_STACK_DEEP (e.g., set to 36) to limit the exploration depth.

## Efficient Single Byte Storage with Assembly

Solidity v0.8 introduced the mstore8 assembly opcode. This allows setting a single byte in memory storage.

Saving Step Count: We can leverage mstore8 to store the stepNum value in just one byte within the allocated memory space.
[mstore8](https://veridelisi.medium.com/learn-evm-opcodes-vii-5f7d778d45b5#:~:text=in%20this%20lesson.-,MSTORE8,only%20valid%20for%2032%20bytes.)


## Conclusion

Memory mapping for Rush Hour in Solidity is an innovative concept with potential benefits. However, careful consideration of memory constraints and trade-offs is crucial before implementing it in real-world applications.  For complex scenarios, alternative approaches like efficient data structures and heuristic search algorithms might be more practical.
Full guide LLP registration in Bangalore
Tags: llp, registration, bangalore
Published: 2024-03-22 09:39:57

Navigate the process of Limited Liability Partnership 
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/80e6r0ybans4f3ezf7xb.png) effortlessly with expert assistance from Actax India. From quick registration to perfect documentation, our services ensure a hassle-free experience, starting at just ₹4,999/-. Learn more and initiate your registration process today.
Key Points:

**Benefits of LLP Registration:
**
LLP offers a separate legal entity status akin to companies.Limited liability for partners, reducing individual risk.Cost-effective, with minimal compliance requirements and no minimum capital contribution.Simplified funding and enhanced credibility for attracting customers and investors.
Registration Process Overview:

Initial steps include acquiring Digital Signature Certificates (DSC) and Director Identification Numbers (DIN).Name approval and application for registration through the FiLLiP form.Drafting and filing of LLP agreement outlining partner duties, obligations, and rights.Obtaining Certificate of Incorporation (CIN) and applying for PAN & TAN.

**[LLP Registration Requirements in Bangalore](https://actaxindia.com/llp-registration-bangalore/):**
Essential documents include ID proofs, residence proofs, DSC, DIN, and proof of registered office address.Application processes for DSC, DIN, name approval, LLP registration, and LLP agreement filing outlined.Cost of LLP Registration: Estimated registration fee in Bangalore is approximately ₹7,499, covering government and professional fees.Costs may vary based on jurisdiction, business complexity, and service requirements.

****Why Choose Actax India:
**
**Expert consultation, quick registration, and meticulous documentation.Over 15 years of domain expertise ensuring compliance with MCA regulations.Reliable and efficient services tailored to your business needs.

****Conclusion
**
**Embark on your LLP registration journey in Bangalore with confidence, guided by Actax India’s seasoned professionals. Our streamlined process, expert guidance, and commitment to excellence ensure a smooth and efficient registration experience. Start your LLP formation today with Actax India.
Learn more about [LLP Registration in Bangalore ](https://actaxindia.com/llp-registration-bangalore/)and initiate your registration process here.
DevOps in Simple Terms
Tags: devops, webdev
Published: 2024-03-22 09:29:56

DevOps, in simple terms, is a set of practices that aims to streamline the collaboration and communication between software development (Dev) and information technology operations (Ops) teams. The goal is to shorten the systems development life cycle and provide continuous delivery of high-quality software.

Think of it like this: traditionally, developers write code and then throw it over the wall to the operations team to deploy and manage. This can lead to misunderstandings, delays, and quality issues. DevOps breaks down that wall, fostering collaboration and shared responsibility between development and operations.

Here's a breakdown of some key concepts in DevOps:

- Automation: DevOps emphasizes automating repetitive tasks like building, testing, and deployment. This reduces errors, speeds up processes, and allows teams to focus on more important work.
- Continuous Integration (CI): Developers frequently integrate their code changes into a shared repository, where automated tests are run to ensure the changes haven't broken anything.
- Continuous Deployment (CD): Once code changes pass all tests, they are automatically deployed to production environments. This ensures that new features and fixes can be released quickly and frequently.
- Infrastructure as Code (IaC): Infrastructure (servers, networks, etc.) is managed using code and automated tools. This makes it easier to deploy and manage infrastructure consistently and repeatably.
- Monitoring and Logging: DevOps teams monitor applications and infrastructure in real-time, collecting data on performance, errors, and usage. This helps identify issues quickly and improve overall system reliability.
- Feedback Loop: DevOps encourages a feedback loop where teams continuously learn and improve based on user feedback, monitoring data, and retrospectives.

Overall, DevOps is about breaking down silos, fostering collaboration, and using automation to deliver software faster, more reliably, and with higher quality.