teleren/devto huggingface dataset:
Implementing Graph Algorithms
Tags: postgres, apacheage, discuss
Published: 2024-02-28 04:34:23

**Overview:**
Graph algorithms are important tools for analyzing graph data structures. Apache AGE provides a platform for implementing and executing various graph algorithms efficiently within the PostgreSQL database. This integration offers the advantage of leveraging the power of SQL and graph capabilities simultaneously. Let's explore some common graph algorithms and how they can be implemented in Apache AGE:

Breadth-First Search (BFS):
BFS is an important algorithm for traversing graphs. It explores all the neighbor nodes at the present depth before moving on to the nodes at the next depth level. In Apache AGE, BFS can be implemented using recursive SQL queries or stored procedures, efficiently traversing the graph to discover connected components or shortest paths.

Depth-First Search (DFS):
DFS is another essential graph traversal algorithm that explores as far as possible along each branch before backtracking. Similar to BFS, DFS can be implemented using recursive SQL queries or stored procedures in Apache AGE. It's useful for tasks like topological sorting, cycle detection, or pathfinding.

Shortest Path Algorithms:
Apache AGE supports the implementation of various shortest path algorithms, such as Dijkstra's algorithm or the Floyd-Warshall algorithm. These algorithms find the shortest path between nodes in a graph, considering edge weights. Leveraging SQL capabilities, these algorithms can efficiently compute shortest paths for various applications like route planning or network analysis.

PageRank Algorithm:
PageRank is a link analysis algorithm used to rank web pages in search engine results. Apache AGE enables the implementation of PageRank and similar algorithms within the database environment. By modeling the web graph as a graph database, PageRank computations can be efficiently performed using SQL queries, taking advantage of the graph processing capabilities of Apache AGE.

Community Detection Algorithms:
Community detection algorithms identify densely connected groups of nodes within a graph, revealing the underlying community structure. Apache AGE supports the implementation of community detection algorithms like Louvain or Girvan-Newman. These algorithms help in understanding the organization and dynamics of complex networks, such as social networks or biological networks.

**Conclusion:**
Implementing graph algorithms in Apache AGE opens up a wide range of possibilities for analyzing and extracting insights from graph data. By taking use of the integration with PostgreSQL, developers can harness the power of SQL and graph processing to efficiently execute various graph algorithms, enabling advanced graph analytics and data-driven decision-making.
Create NextJS Project with Typescript and Tailwind CSS
Tags: beginners, javascript, react, nextjs
Published: 2024-02-28 04:27:37

I have added steps to create a NextJS project with Typescript and Tailwind CSS, and how you can run and see your project in the browser.
 
9min read.

This blog was uploaded to blogger.com by me.
[read it here](https://sudip-karmakar.blogspot.com/2024/02/1-nextjs-create-project-with-ts-and.html)
Python Emails
Tags: python, learning, automation, terminal
Published: 2024-02-28 04:25:54


Hey y'all! I decided that it's time to get back into programming. I took a pretty long break due to school, soccer, and business, so now that it's all calmed down, I decided that the best way to get back in the code game would be to learn more Python. I already completed a Codecademy course a while ago, so I am really comfortable with the basics. I also made a couple of Django projects in the past and a decent amount of Flask projects (enough to say that I'm comfortable with the language), so I thought: Why not just make a Python app? I decided to make a bunch of Python automation apps regarding my emails because I genuinely hate reading and using emails. I decided that I would make the basic functions like writing emails along with fetching them, but due to SimpleGmail's clear documentation, those two projects weren't that hard. I added my own parameters and stuff to make it more customizable and more fitting for what I need. I then decided to add on to it by incorporating other features like OpenAI and Google Sheets. I created a program that would fetch emails that fit my parameters and then list them in a brand-new Google Sheet that was in the folder that I shared with my service account. I used OpenAI's API to summarize emails because I hate having to read lengthy emails sent from school, and sometimes I just don't have the energy to read a long newsletter. I go very in-depth with the code and my reasoning on the GitHub Readme for the project.

[Click Me to Go to Project](https://github.com/dominiquedes/Python-Emails)

Thanks for reading. Please comment any suggestions or critiques you have on the code; I would really appreciate it.
Database schema : Nodes and Edges
Tags: postgres, apacheage
Published: 2024-02-28 04:22:09

The Apache AGE is an extension that brings graph database capabilities to the PostgreSQL relational database. Below is a simplified example of a database schema for Apache AGE:

```
CREATE TABLE nodes (
    id SERIAL PRIMARY KEY,
    label VARCHAR(255)
);

CREATE TABLE edges (
    id SERIAL PRIMARY KEY,
    label VARCHAR(255),
    source_id INTEGER REFERENCES nodes(id),
    target_id INTEGER REFERENCES nodes(id)
);

```
In this schema:

The nodes table stores information about the nodes in the graph. Each node has a unique identifier (id) and a label describing its type or category.
The edges table stores information about the relationships between nodes. Each edge has a unique identifier (id), a label describing its type, and references to the source and target nodes through their ids.
This schema provides a basic structure for storing and querying graph data within Apache AGE.
Why should developers consider using Vite instead of other build tools?
Tags: react, vite, javascript, webdev
Published: 2024-02-28 04:16:19

In the realm of modern web development, the choice of build tools significantly influences the efficiency and productivity of developers. 

Vite emerges as a compelling option, offering a plenty of advantages that set it apart from traditional build tools like Webpack or Parcel.



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0wlygbkn5b6z2oarn5jw.png)

One of the primary reasons developers gravitate towards Vite is its remarkable speed. Unlike conventional bundlers that employ a time-consuming bundling process, Vite leverages native ES Module (ESM) imports to serve code directly to the browser during development. This innovative approach drastically reduces startup time, enabling near-instantaneous hot module replacement (HMR) and accelerating the development workflow. 

With Vite, developers can experience unparalleled agility, seamlessly iterating on their projects without enduring the sluggishness often associated with traditional build setups.

**Unique features of Vite**

1. Built-in development server with fast refresh
2. Ultra-fast startup time due to ESM (ECMAScript Modules)
3. Minimal configuration required
4. Supports instant HMR without full page reloads
5. Optimizes asset loading for faster development and Supports CSS preprocessors.

**Let's Get started using Vite**

First and Foremost, make sure have Node.js ≥v18 installed on your machine, then create a Vite project by running the following command in the terminal:

```
npm create vite@latest
```

This command will prompt you choose the project name, framework and variant ( ex:Typescript )

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/0mxpd0jjk182bvoq6ec5.png)

Below are the key files from vite-poc project:

1. _index.html_ - A Root file, found in public folder of project.
2. _main.tsx_ - A file where creating root for React DOM.
3. _vite.config.json_ - The configuration file for vite project.

**Running the application**

```
cd vite-poc
npm install
npm run dev
```


**Conclusion**

In summary, developers should consider using Vite over other build tools for its unparalleled speed, minimalist configuration, built-in support for modern web technologies, seamless integration with popular frameworks, and extensibility through plugins. By embracing Vite, developers can unlock new levels of productivity and efficiency in their frontend development workflows, ultimately delivering superior web experiences to their users.
5 Powerful HTML Attributes That Don't Require JavaScript
Tags: webdev, html, learning, programming
Published: 2024-02-28 04:14:43

Certainly! Here's a refined version with code examples for each attribute:


- 1. **Spellcheck:**
   This attribute ensures that the browser checks spelling within specific elements, such as input fields or text areas, without requiring JavaScript. It's particularly useful for forms or content where accuracy matters.

   ```html
   <textarea spellcheck="true"></textarea>
   ```

- 2. **Download:**
   The `download` attribute allows users to download resources directly when clicking on a link. It's handy for providing downloadable content like images, documents, or media files without JavaScript.

   ```html
   <a href="path/to/file.pdf" download>Download PDF</a>
   ```
- 3. **Video Thumbnail (Poster):**
   By using the `poster` attribute in the `<video>` element, you can specify an image to display as a placeholder before the video starts playing. This mimics the functionality of a video thumbnail, enhancing user experience.

   ```html
   <video controls poster="path/to/thumbnail.jpg">
       <source src="path/to/video.mp4" type="video/mp4">
       Your browser does not support the video tag.
   </video>
   ```

- 4. **Translate:**
   Employing the `translate` attribute, you can specify whether an element's content should be translated when a webpage is translated into another language. Setting it to "no" preserves the original content, useful for brand names or specific terms.

   ```html
   <h1 translate="no">Your Company Name</h1>
   ```

- 5. **Autocomplete:**
   The `autocomplete` attribute enables or disables autocomplete functionality for input fields, providing control over whether the browser should suggest previously entered values. This can enhance user convenience and streamline form submission.

   ```html
   <input type="text" autocomplete="on">
   ```

---

If you'd like to show your support for my work, you can buy me a coffee through the following link: [Buy Me a Coffee](https://www.buymeacoffee.com/ashishxcode). Your generosity helps fuel my creativity and allows me to continue sharing valuable content. Thank you for your support!


Sources:
- Spellcheck: [MDN Web Docs - Spellcheck Attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/spellcheck)
- Download: [MDN Web Docs - Download Attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/a#attr-download)
- Video Thumbnail (Poster): [MDN Web Docs - Poster Attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video#attr-poster)
- Translate: [MDN Web Docs - Translate Attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Global_attributes/translate)
- Autocomplete: [MDN Web Docs - Autocomplete Attribute](https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/autocomplete)
Game Code using Visual Scripting
Tags: unity3d, gamedev, howtocode, visualscripting
Published: 2024-02-28 04:00:06

When I started to realize that I need to learn how to code to get the game functionality going, I panicked. I was not the great coder, I lack programming foundation. For a few years, I've tried to learn how to code, mainly from watching tutorials and reading some StackOverflow. Not much knowledge stuck with me but I figured, I could just learn while making this game.

I've seen a Bolt demo in one of the Unity webinars and thought it was cool. I decided to use it, had a bunch of issues because I have no idea what I'm doing. Eventually, the tool got absorbed my Unity and it became a built-in. It was easier to use after that.

I enjoyed using the Bolt now called Scripting Machine. You make script graphs where you can practically add any type nodes possible to build the back-end of your game. It was fun but tedious as heck. I didn't know that I spent so much time on it until I learned how to code little things here and there. I will not recommend coding your game in visual scripting unless you need to work with non-coder who deals with getting functions into the game as well.

![sphag1](https://i.imgur.com/TN2W1gI.jpeg)

![sphag2] (https://i.imgur.com/QkExvzD.jpeg)

![scenevars](https://i.imgur.com/jyTITi6.jpeg)
Eternal Rose Box: Exquisite Charm with Engraved Necklace
Tags: mother, days, gifts, necklace
Published: 2024-02-28 03:58:41

Searching for a gift that encapsulates timeless elegance and heartfelt sentiment? Look no further than the [eternal rose box with an engraved necklace](https://motherdaygifts.us/). This captivating ensemble offers a unique way to convey love, appreciation, and enduring affection. Let's explore why the eternal rose box with an engraved necklace is the epitome of sophistication and charm.

Central to this gift is the eternal rose, meticulously preserved to retain its natural beauty indefinitely. Unlike fresh flowers that fade with time, the eternal rose remains vibrant and enchanting, symbolizing everlasting love and admiration. Nestled within a luxurious box, the eternal rose serves as a tangible expression of affection, captivating the senses with its delicate allure.

Complementing the eternal rose is the engraved necklace, personalized with a heartfelt message or meaningful inscription. Whether it's a name, a date, or a special quote, the engraving adds a personal touch that elevates the gift to a new level of significance. Each time the recipient adorns the necklace, they're reminded of the enduring bond shared between giver and receiver.

Crafted with meticulous attention to detail, the engraved necklace exudes elegance and sophistication. Every stroke of the engraving tool is imbued with care and precision, ensuring that the sentiment behind the inscription shines through with clarity and grace. Whether worn as a daily accessory or reserved for special occasions, the necklace becomes a cherished keepsake, treasured for its beauty and meaning.

What makes the eternal rose box with an engraved necklace truly exceptional is its versatility. Perfect for any occasion – be it a birthday, anniversary, graduation, or Mother's Day – this gift transcends the ordinary, offering a timeless symbol of love and appreciation. Whether given to a romantic partner, a cherished friend, or a beloved family member, the eternal rose box with an engraved necklace is sure to leave a lasting impression.

In conclusion, the eternal rose box with an engraved necklace is a testament to timeless elegance and heartfelt sentiment. From the enduring beauty of the preserved rose to the personalized touch of the engraved necklace, every element of this gift speaks volumes about the depth of emotion behind it. So, when you're searching for a gift that exudes charm and sophistication, consider the eternal rose box with an engraved necklace – a gift that will be treasured for a lifetime.
CBDC(DREX) e criptomoeda: as diferenças
Tags: drex, blockchain, cbdc, cryptocurrency
Published: 2024-02-28 03:35:09

No cenário financeiro em constante evolução um termo que ganhou destaque é o **CBDC**, sigla para Central Bank Digital Currency. No entanto, é importante compreender que uma **_CBDC_** não é simplesmente uma **_criptomoeda_** como temos ouvido falar.Enquanto as criptomoedas apresentam como moedas digitais descentralizadas, respaldadas por códigos criptográficos, e redes descentralizadas, os CBDCs (Central Bank Digital Currencies) emergem como formas digitais de moeda com uma origem notavelmente diferente - controlada e emitida por um banco central.
Vamos explorar as diferenças CBDCs em relação as criptomoedas.

Em primeiro lugar, enquanto as criptomoedas são geralmente descentralizadas e operam em uma rede peer-to-peer descentralizada, as CBDCs são emitidas e controladas pelos bancos centrais dos países, isso significa que ao contrário das criptomoedas as CBDCs são regulamentadas por autoridades governamentais, e estão intimamente ligadas à política monetária e fiscal de um país. As CBDCs devem refletir a estabilidade econômica e as decisões dos governos, enquanto as criptomoedas muitas vezes buscam independência dessas instituições tradicionais.

A  privacidade  é outra área em que as CBDCs e as criptomoedas divergem significativamente. As criptomoedas como o Bitcoin muitas vezes são projetadas com foco na privacidade e no anonimato permitindo que os usuários realizem transações sem a divulgação de suas identidades. Em contrapartida, as CBDCs estão sujeitas aos regulamentos de combate à lavagem de dinheiro e à verificação de identidade, uma vez que os bancos centrais buscam manter um maior controle e visibilidade sobre as transações.

Uma das diferenças é a tecnologia utilizada, enquanto as criptomoedas se baseiam em tecnologias de blockchain e sistemas de consenso descentralizado, as CBDCs podem utilizar diferentes infraestruturas, como sistemas de pagamento em tempo real em conjunto com tecnologia blockchain centralizada e permissionada. As tecnologias utilizadas no CBDC acabam refletindo a natureza do sistema financeiro tradicional, onde os bancos centrais buscam manter o controle sobre a emissão e a circulação da moeda.

As criptomoedas protagonizam a volatilidade, com seu valor oscilando no mercado, enquanto os CBDCs entram com uma promessa diferente, a de estabilidade, atrelados às moedas fiduciárias de seus países eles trazem consigo um valor ancorado.

Portanto, é crucial reconhecer que uma CBDC não é uma criptomoeda, são tecnologias financeiras novas e inovadoras que têm o potencial de revolucionar a forma como usamos dinheiro. Elas representam uma evolução do sistema financeiro existente, combinando os avanços tecnológicos com a estrutura regulatória e as políticas monetárias dos governos.No entanto, é importante ter em mente que ambas apresentam riscos e impactam a maneira como vemos o dinheiro.
API Encryption? How does that help?
Tags: webdev, api, javascript, tutorial
Published: 2024-02-28 03:20:53


**What is API Encryption?**
API Encryption refers to the process of securing data transferred between an API client and server by encoding it in a way that makes it unreadable to unauthorized parties. This ensures that sensitive information, such as user credentials or financial data, remains confidential and secure.

**Why is API Encryption Important?**
Data breaches and cyber attacks are on the rise, making data security a top priority for businesses and individuals alike. Encrypting data transmitted through APIs helps protect against unauthorized access, ensuring that only the intended recipients can decipher and use the information.

**How Does API Encryption Work?**
API Encryption typically involves using cryptographic algorithms to convert plaintext data into ciphertext, which is a scrambled version of the original data. This ciphertext is then transmitted over the network and decrypted by the recipient using a secret key. The use of a secret key ensures that only authorized parties can decrypt the data.

**Types of API Encryption**
There are several encryption methods commonly used in API security:

1. **Symmetric Encryption**: In this method, both the sender and recipient use the same secret key to encrypt and decrypt data. While simple and fast, symmetric encryption requires secure key exchange methods to prevent unauthorized access.

2. **Asymmetric Encryption**: Also known as public-key encryption, this method uses a pair of keys - a public key and a private key. The sender encrypts data using the recipient's public key, and only the recipient, who possesses the corresponding private key, can decrypt it. This eliminates the need for secure key exchange but can be slower due to the complexity of the encryption process.

3. **Hashing**: Unlike encryption, hashing is a one-way process that converts data into a fixed-length string of characters. While this method is commonly used for password storage and data integrity verification, it does not allow for decryption and is not suitable for all API encryption scenarios.

**Best Practices for API Encryption**
To ensure robust API encryption, consider the following best practices:

1. Use HTTPS: Always use HTTPS (Hypertext Transfer Protocol Secure) for API communication, as it encrypts data in transit using SSL/TLS protocols.

2. Choose Strong Encryption Algorithms: Use industry-standard encryption algorithms like AES (Advanced Encryption Standard) for symmetric encryption and RSA (Rivest-Shamir-Adleman) for asymmetric encryption.

3. Secure Key Management: Implement secure key management practices, such as rotating keys regularly and storing them securely using encryption or hardware security modules (HSMs).

4. Validate Input Data: Validate and sanitize input data to prevent attacks like SQL injection and cross-site scripting (XSS), which can compromise data security.

5. Implement Rate Limiting and Authentication: Use rate limiting to prevent abuse and unauthorized access, and implement strong authentication mechanisms like OAuth or API keys.
Ruby Loops and Iterators
Tags: beginners, programming, productivity
Published: 2024-02-28 03:15:17

Today I was working on loops and iterators. 
I learned that while loops are used while a variable is happening and a until loops is used until a certain condition is met. 

Assignment operators I learned include `+=` (add to counter), `-=` (subtract from counter), `*=` (multiply by counter), and `/=` (divide by counter).

For loops are used when we know how many times well be looping
`..` is inclusive of the end range
`...` is up to the number before the end of the range

Iterators are ruby methods that repeatedly involve a block of code. ex `loop { print "Hello, world" }`
   {}'s are interchangeable with the keyword do (open block) 
    and end (close block)
`next` --skips over certain steps in the loop
array - list of items between square brackets

`.each` method
applies and expression to each element of an object, one at a time
I prefer using `{}` in stead of `do` and `end` when using iterators
I did have a question of the difference between x + 10 and x +=10. ASK GPT described it as "both are expressions that deal with numeric values and perform addition, but they have different effects on the variable.  It takes the current value of x, adds 10 to it, and then assigns the result back to x. In other words, it updates the value of x by adding 10 to it".

`.times` iterator
like a compact for loop
I learned that loops need to use `do` while `do` is optional for `while` and `until` loops. 
There are multiple ways to do a task which is a testament to ruby's versatility.

In the ruby 30 times exercise I thought about it as trying to implement a statement which was occurring passively within the loop rather than trying to actively getting ruby to print "RUBY!" 30 times.
Developers do not need to switch tabs! Your super tool has arrived.
Tags: webdev, javascript, programming, api
Published: 2024-02-28 03:14:53

Hey everyone I'm building this called [Fakend For Devs](https://fakend.fyi ), It's a developer's dependency reduction tool such as mock API to build UI faster, a Web app server to simulate and test it faster with a production-like environment. Webhook for testing third-party requests and more.

So need you guys to help to validate my idea, pricing, and experience.

Website link : https://fakend.fyi