teleren/devto huggingface dataset:
How to obtain the relative position of brush in the coordinate system in the vchart chart library?
Published: 2024-05-23 02:53:26

# Question title
How to obtain the relative position of brush in the coordinate system in the vchart chart library?

# Problem description
When I was using the vchart library, I encountered a problem. I listened to the onBrushEnd event and wanted to obtain the relative position of the area selected by the brush in the coordinate system. That is, after I drew a frame on the chart, I wanted to obtain the position range of this area on the x/y axis. I tried all the methods I could think of, but did not find the corresponding data.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/i8mitx79v686kuxpqqm6.png)


# Solution
According to the design and usage of vchart, currently the vchart API does not directly provide this information, but it is still possible to obtain this necessary information through some other means. The specific steps are as follows:
1. Use vchart.getAllComponents () to find the brush component

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/er2illtvzi7mcmzhbotk.png)


2. In the brush component, there is a property called _brushComponent. AABBBounds , which is the relative position of the checkbox in the region.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/dy0gnpl6vfpd067qvupa.png)


3. Similarly, with the vchart.getAllComponents () method, we can find the components for the x and y axes.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/8qnpy54wwlaxq3lz3ya9.png)


4. In the found axis component, we can use the _scale .invert (position) method to convert the position of AABBBounds obtained in the previous step to specific values on the x and y axes.

In order to prevent a very small position shift when the user clicks and accidentally triggers the brush drawing, we can also set a sizeThreshold property for the brush. This property means the checkbox size threshold, which literally means the minimum size of the box you need to draw. The brush event will only be triggered when the size of the box is greater than this threshold.


# Related Documents
- VChart sizeThreshold configuration item: https://www.visactor.io/vchart/option/barChart#brush.sizeThreshold
- VChart github：https://github.com/VisActor/VChart
Astro vs Visual Studio 2022 as Static Site Generators
Tags: compare, static, site, ide
Published: 2024-05-23 02:32:27

I have spent today learning the new Astro SSG. You can read about it at https://astro.build/ or better yet you can get started with it at https://docs.astro.build/en/install/auto/. While Visual Studio isn't exactly a SSG, they way you code with it can make static web pages. VS has so much more power than that. 

## What is a Static Site Generator?

Honestly, the term is sort of new to me. But basically, it means a tool that creates static web pages. What are those? Web pages that only need html, css, and if desired javascript. The official definition of course is at Wikipedia, https://en.wikipedia.org/wiki/Static_site_generator. 

## Setup

So, for the Astro side, I used the following

- VS Code (latest)
- Debian 11 OS w 16GB Ram
- LxQt 
- node 18.6
- astro 9.5.1

For Visual Studio, of course I need

- Windows 11 w 32GB Ram

## Comparisons

### IDE Performance
Obviously VS Code is going to win this hands down.

### Intellisense

Astro -- The intellisense for Astro related code is not too bad using the Astro extension in VSCode, but after adding Vue to the mix, I was a bit disappointed that some Vue code did not show up as missing variable errors. However, the hot swap debug environment with Astro did point out those errors. 

Visual Studio -- When it came to choosing CSS classes, Visual Studio still knocks it out of the park for adding classes to elements. VS knows exactly what classes are available and gives very quick dropdowns to this affect. VS wins the intellisense compare.

### Flexibility

This one I don't think you can compare. This is where each tool has it's purposes and both do excellent jobs towards that. I won't go into Visual Studio, but I would like to highlight some integration points that Astro offers.

- CSS -- Tailwind
- WebWorkers -- Partytown (have not been there in a while, but I do like the song)
- UI/Javascript Frameworks -- React, Svelte, Vue, plus a few more
- SSR -- Cloudfare, Vercel, Node, Netlify
- Headless CMS Integration-- Too many to mention, but many are in development. 

## My Take

I will always opt for a strong backend tool to serve up static pages, like dotnet core. The question and goal I have is how to create a static site quickly and without having to refactor too much later. I might be in a place where I don't worry about styling the site too much and get the content done using Astro. This is where Astro's integration with headless cms systems could have a huge advantage. Plus I think from a templating and component perspective, developing with Astro will be a lot quicker. After all of that is done, then I might let Visual Studio take over for the styling of the sites pages. 

Either way, I think it was a day well spent on learning the Astro SSG tool. It is a very promising project in the node/npm space.
Abonnement IPTV IBO Player
Published: 2024-05-23 02:29:13



L’abonnement IPTV [IBO Player](https://abonnementiptv.ma/produit/abonnement-iptv-ibo-player/) 12 mois est compatible avec tous les appareils, tels que : ANDROID, IOS, Enigma2, M3u, TV Samsung, LG, Sony & Mag, IPTV smarters, apple tv, smart tv.

De plus, l’[abonnement IPTV](https://abonnementiptv.ma) playlist vous permet d’accéder à un grand nombre des chaînes internationales du monde entier de vod films via votre connexion internet.

De plus, aucun satellite ou antenne parabolique n’est nécessaire pour regarder vos émissions de télévision, matchs de football ou séries préférés.

En d’autres termes, tout ce dont vous avez besoin, c’est d’une connexion Internet, d’un abonnement à IPTV et vous êtes prêt à partir.

Le plus intéressant est que vous pouvez utiliser votre abonnement IPTV de n’importe où dans le monde, à condition de disposer d’une bonne connexion Internet.
Question of the Day: Event Handling in JavaScript 🚀
Published: 2024-05-23 02:19:02


Hey everyone! Let's dive into the world of JavaScript together. Here’s an interactive question to test your knowledge on event handling in JavaScript.



🧐 Question



What will be the output of the following code snippet when you click the button with the ID `myButton`?



```html

<!DOCTYPE html>

<html>

<head>

  <title>Event Handling Example</title>

</head>

<body>

  <button id="myButton">Click Me!</button>



  <script>

    document.getElementById('myButton').addEventListener('click', function() {

      alert('Button clicked!');

    });



    document.getElementById('myButton').addEventListener('click', function() {

      console.log('Button was clicked!');

    });

  </script>

</body>

</html>

```



#Options:



A. Only an alert box with the message "Button clicked!" will appear.



B. Only "Button was clicked!" will be logged to the console.



C. Both the alert box and the console log will appear.



D. Neither the alert box nor the console log will appear.



#Explanation:

Feel free to share your thoughts and explanations in the comments below! Let's learn together. 🌐💬



#COdeWith #KOToka
#KEEPCoding
Efficient Data Management with Prisma, Fly.io, and LiteFS Configuration
Tags: deploy, webdev, prisma, sqlite
Published: 2024-05-23 01:00:44

### Introduction
[Fly.io](https://fly.io/)  is a cloud platform that allows developers to easily deploy scalable applications. In this article, we will introduce how to manage databases effectively in an application using Remix, Prisma, and LiteFS on Fly.io.

## What is LiteFS?
LiteFS is a replication tool for SQLite databases, designed for use in distributed environments. It operates in the same environment as the application, ensuring fast data reading and low latency. Additionally, with automatic scaling features, it offers low scaling costs and high availability. Distributed SQLite is one of the technologies gaining attention due to increasing demands for fast response times.

## Limitations and Challenges of SQLite
SQLite is a lightweight and easy-to-use database, but because it lacks a daemon process, checking and modifying data on the server requires accessing the application container and operating on the command line. For MySQL or PostgreSQL, you can use port forwarding to the DB server and DB client GUI apps (e.g., Sequel Ace, pgAdmin) to manipulate the data on the server, but this is difficult with SQLite.

## Utilizing Prisma Studio
[Prisma Studio](https://www.prisma.io/studio) is a database management tool provided by Prisma that allows you to visually manipulate data in your browser. If your application uses Prisma as an ORM during development, utilizing Prisma Studio for data management is convenient.

## Configuration Steps
### Connect to the Application Container
First, connect to the Fly.io server using SSH.
```
fly ssh console -a {your_application_name}
```

### Start Prisma Studio
Next, start Prisma Studio.
```
npx prisma studio
```

### Set Up Port Forwarding
Set up port forwarding to access Prisma Studio locally.

```
fly proxy 5555:5555 -a {your_application_name}
```

### Access the Forwarded Local Port
Open your browser and access the following URL.

```
http://localhost:5555
```

## Security Considerations
### Starting and Stopping Studio
In a properly operated service, there are not many cases where database investigation or manipulation is necessary. It is not desirable to always keep Prisma Studio running from both a security and memory efficiency perspective, so it is recommended to start it only when necessary.

### Use Non-Public Ports
Make sure to use a non-public port that cannot be accessed externally when starting Prisma Studio. Check your fly.toml configuration carefully.

## Conclusion
By leveraging LiteFS, a distributed SQLite, you can build scalable and high-performance applications. This article introduced how to efficiently manage data using Prisma Studio while considering security to address the data management challenges of SQLite.
Mengatasi Masalah Audio di Gentoo GNU/Linux: Siapin Sound Server-nya dulu!
Tags: linux
Published: 2024-05-23 01:00:20

Pertama kali beralih dari distro berbasis systemd ke non-systemd bagaikan memasuki dunia baru. Rasanya seperti berkeliling dalam kegelapan, agak lebay ya, hahaha. Hal ini semakin terasa ketika saya menginstal Gentoo GNU/Linux dengan init OpenRC dan dihadapkan pada masalah audio di mana pada saat putar lagu atau video, tapi tak ada suara satupun! Iyalah, saya belum install sound-servernya. Sebenarnya urusan seperti ini bisa saya bereskan dengan cepat seperti pada saat saya menggunakan Arch Linux, saya tinggal berikan perintah di bawah ini:

`doas pacman -S pipewire-pulse `

_Kelar_, lain halnya ketika saya menggunakan Gentoo, langkah yang saya lakukan sebenarnya sedikit ribet. Oh ya, saya disclaimer dulu, pendekatan ini merupakan salah satu cara yang saya gunakan untuk mengatasi masalah audio di Gentoo GNU/Linux. Saya tidak menyatakan bahwa ini adalah solusi terbaik, dan pilihan sound-server (PulseAudio, PipeWire, atau kombinasi keduanya) tergantung selera. Selanjutnya, saya ingin menunjukkan konfigurasi make.conf saya:

```
rian@gentoo /etc/portage $ cat make.conf
COMMON_FLAGS="-march=native -O2 -pipe"
CFLAGS="${COMMON_FLAGS}"
CXXFLAGS="${COMMON_FLAGS}"
FCFLAGS="${COMMON_FLAGS}"
FFLAGS="${COMMON_FLAGS}"
MAKEOPTS="-j4 -l4"
USE="-qt5 -kde -telemetry X pulseaudio"
VIDEO_CARDS="intel"
ACCEPT_LICENSE="-* @ FREE @ BINARY-REDISTRIBUTABLE"
```

> Simbol at (@) pada file ACCEPT_LICENSE sengaja saya pisahkan untuk menghindari tagging pengguna di Dev.

Di atas merupakan output dari file make.conf saya. Perhatikan baik-baik pada global USE flags terdapat pulseaudio. Flag ini memberitahu Portage untuk menambahkan sound server support melalui media-libs/libpulse. Lalu di dalam folder package.use tepatnya di file bernama pulseaudio saya kecualikan flag daemon dan file PipeWire saya tambahkan flag sound-server, outputnya seperti di bawah ini:

```
rian@gentoo /etc/portage/package.use $ cat pulseaudio pipewire
media-sound/pulseaudio -daemon
media-video/pipewire sound-server
```

Ini memberi tahu Portage agar tidak menginstal fitur daemon untuk pulseaudio dan mengaktifkan fitur sound-server untuk PipeWire. Karena saya mengecualikan flag daemon pada konfigurasi media-sound/pulseaudio, Portage tidak menginstal PulseAudio sebagai background process yang berjalan secara terus-menerus (daemon) sejak system boot sampai system telah di-shutdown. Pada flag sound-server pada package media-video/pipewire, Portage mengaktifkan fitur PipeWire sebagai Sound-server. Setelah itu, saya melakukan instalasi mengikuti instruksi pada Gentoo Handbook:

```
emerge --ask media-video/pipewire
emerge --ask media-video/wireplumber
usermod -aG pipewire rian
emerge --ask sys-auth/rtkit
cp /usr/share/pipewire/pipewire.conf /etc/pipewire/pipewire.conf
exit
mkdir ~/.config/pipewire/
cp /usr/share/pipewire/pipewire.conf ~/.config/pipewire/pipewire.conf
```
**Problem solved!**


![Proof](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/91fo7z3oqcpdtfv0lb17.png)
SHARING CHAT GPT CUSTOM CODES; POST YOURS!
Tags: chatgpt, promptengineering, openai, opensource
Published: 2024-05-23 00:51:23

I'LL SHOW YOU MINE... WILL YOU SHARE YOURS?

1) ALWAYS MAKE A TITLE: R=Response; # = 1, First Response = R1 + TITLE; Second response = R2 + TITLE, then R3, R4...) AND Post current_date (D/M/Y) for all TITLES.
2) RESPONDING: When responding I will help user to understand the roots of the concept. Etymology origin of influence are very important here. Consensus is not.
3)EXACT ANALYSIS: Alongside the rewritten text, I will provide an analysis that offers a contextual understanding from the ancient perspective, core truths, values, virtues, & human behavior across eras.
4)SPECIFICITY RESPONSE: In answering ?'s, I will provide specific details such as names, dates, & places, avoiding generalized statements to ensure accuracy & depth in the info given.
5)TRANSLATE & SUMMARY: When presented with non-English texts, I will translate them as accurately as possible & then provide a contextual summary for a clearer understanding. 
6)CAUSE & EFFECT KNOWLEDGE: I will endeavour to provide primary & secondary cause-&-effect info, exploring deeper layers of understanding for various phenomena.
7)SUGGESTIONS: Suggest ways to enhance the outcomes of our discussions Eg: documentation, datasets or further ?'s
8)VARIED PARAGRAPH LENGTHS: Vary paragraph lengths to suit the concept being explored, for a natural and engaging flow
9)REFLECTION: Suggest areas of exploration for a follow up.
10)CONSPICUOUS THEORIST: Present a theory for connections to explore & why.
11) PROVIDE BIBLIOGRAPHY: Source for info searched & used online.
CHAT GPT4o's Filetypes for Github - Noobs like me
Tags: tutorial, chatgpt, codepen, github
Published: 2024-05-23 00:36:21

I am not a programer, but I am a creative in the film industry, past political aid and a highly skilled researcher with an analytical mind for problems and solutions. Currently I am **LEARNING TO BUILD** a website which I have restarted several times.[The Book of Meow](https://www.TheBookofMeow.com). So you see, I know nothing...

**_EXCEPT_** I do have a knack for utilizing ChatGPT having utilized the OpenAI tool since it was available. Research is my fortier. Learning how to ask the right question, or in this case the best prompt is what unlocks the right answer. 

> PROMPT: Generate a detailed list of file types that can be used to operate a GitHub program, organized by their usage in a typical GitHub project structure. Then provide: Steps to Set Up a GitHub Project & Examples of Git commands using key parts of the structure above.

##Code and Script Files:

Python Scripts (.py): For writing the main code of your application or scripts.

HTML, CSS, JavaScript (.html, .css, .js): For web development projects, creating static and dynamic web pages.
Jupyter Notebooks (.ipynb): For data science projects, allowing you to write and run Python code in an interactive environment.

##Documentation
Text Files (.txt): For simple documentation or README files.

Markdown Files (.md): Although not listed above, Markdown files are commonly used in GitHub projects for README files, contributing guidelines, and other documentation.

Rich Text Format (.rtf), Microsoft Word (.doc, .docx): For more detailed documentation, though these are less common in repositories compared to plain text or Markdown.

##Data and Configuration
Spreadsheet Files (.csv): For storing data that your program might process.

JSON (.json), XML (.xml): For configuration files, data interchange, and API responses.

##Presentation
Presentation Files (.ppt, .pptx): For slideshows to present your project, though these are not typically part of the repository but can be included for presentation purposes.

##Additional Resources
Image Files (.png, .jpg, .jpeg, .svg): For adding visuals to your documentation, such as diagrams, screenshots, or icons.


![GITHUB Repository Structure](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/81qpeno13fxowspsyqkl.png)

![GITHUB Example](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/04cvxvjvmcfrgss27slk.png)
Understanding the Basics of Quantum Programming
Tags: webdev, javascript, beginners, programming
Published: 2024-05-23 00:31:05

## Introduction

Quantum Programming is an emerging field that combines the principles of classical programming with the laws of quantum mechanics. It has the potential to revolutionize various industries, such as finance, encryption, and artificial intelligence. With increasing interest and investment in quantum computing, understanding the basics of programming in this field is essential.

## Advantages of Quantum Programming

1. **Efficient Data Handling:** One of the significant advantages of quantum programming is its ability to handle a vast amount of data efficiently, making it ideal for complex calculations.

2. **Parallel Processing:** It allows for parallel processing, where multiple computations can be performed simultaneously, leading to faster results.

3. **Accuracy:** Quantum programs can provide more accurate solutions than classical computers, making them suitable for applications like cryptography and machine learning.

## Disadvantages of Quantum Programming

1. **Early Stage Technology:** Quantum programming is still in its early stages, and the technology is not yet mature. This means there are limited resources and tools available for developers.

2. **Specialized Knowledge Required:** It requires a strong understanding of quantum mechanics, which is a highly specialized field and not accessible to everyone.

## Key Features of Quantum Programming

1. **Qubits:** In quantum programming, a quantum computer consists of qubits, which can hold multiple states at once due to the property known as superposition.

2. **Quantum Gates:** It also uses quantum gates, which are the equivalent of classical logic gates in traditional programming.

    ```plaintext
    Example of Quantum Gates:
    - Pauli-X Gate: Flips the state of a qubit (quantum NOT gate).
    - Hadamard Gate: Puts a qubit into a superposition of states.
    ```

## Conclusion

In conclusion, understanding the basics of quantum programming is crucial for those wanting to be at the forefront of this rapidly advancing field. While it has its limitations and challenges, it has the potential to solve complex problems and transform various industries. With further development and advancements in technology, quantum programming is undoubtedly an exciting space to explore and be a part of in the future.
Understanding SQL Data Types: A Comprehensive Guide with Examples
Published: 2024-05-22 23:41:53

In the world of relational databases, data types play a crucial role in defining the structure and integrity of data stored in tables. SQL (Structured Query Language) is the standard language for managing and manipulating relational databases, and it provides a wide range of data types to handle different kinds of data. Whether you're working with numbers, text, dates, or other types of data, it's essential to understand the available data types and how to use them effectively. In this article, we'll explore the various SQL data types, their characteristics, and provide examples to help you better understand their usage.

Here is a list of the common data types available in SQL:

1. [Numeric Data Types:](https://dev.to/kellyblaire/numeric-data-types-in-sql-a-comprehensive-guide-3338)
   - INTEGER (or INT)
   - SMALLINT
   - BIGINT
   - DECIMAL (or NUMERIC)
   - REAL
   - DOUBLE PRECISION
   - FLOAT

2. [Character Data Types:](https://dev.to/kellyblaire/mastering-character-data-types-in-sql-a-comprehensive-guide-5984)
   - CHAR
   - VARCHAR (or VARCHAR2)
   - TEXT (or CLOB - Character Large Object)

3. Date and Time Data Types:
   - DATE
   - TIME
   - DATETIME (or TIMESTAMP)

4. Binary Data Types:
   - BINARY
   - VARBINARY (or RAW)
   - BLOB (Binary Large Object)

5. Boolean Data Type:
   - BOOLEAN (or BOOL)

6. UUID Data Type:
   - UUID (Universally Unique Identifier)

7. Spatial Data Types (for storing geometric data):
   - GEOMETRY
   - POINT
   - LINESTRING
   - POLYGON
   - MULTIPOINT
   - MULTILINESTRING
   - MULTIPOLYGON

8. JSON Data Type (for storing JSON data):
   - JSON

9. XML Data Type (for storing XML data):
   - XML

10. User-Defined Data Types:
    - ENUM (for creating a user-defined enumeration)
    - SET (for creating a user-defined set of values)

It is worthy to note that the availability and syntax of specific data types may vary across different database management systems (DBMS) like MySQL, PostgreSQL, Oracle, SQL Server, etc. It's always a good practice to consult the documentation of your DBMS for the exact syntax and usage of data types.
Engagement Ring Trends - 1
Tags: engagementrings, labgrowndiamondsinmesa, labdiamonds
Published: 2024-05-22 23:37:28

Lab-grown diamonds have continued to become more popular. These diamonds are created in a controlled environment but the final product is a diamond similar in composition and quality to traditional naturally-mined diamonds. Because the diamond creation in the lab is much quicker to produce, the affordability versus natural diamonds is a big benefit. Many retailers are jumping into the market so it is important to have a jeweler you can trust to help you determine quality that is driven from the traditional 4 Cs (Cut, Clarity, Carat, and Color). Learn more about Lab Grown Diamonds at The Diamond Guys, [Lab grown Diamonds in Mesa, AZ.](https://www.thediamondguys.net/lab-grown-diamonds-in-mesa-az/)