teleren/devto huggingface dataset:
How to Toggle Multiple CSS Classes with Stimulus
Tags: hotwire, stimulus, rails
Published: 2024-03-26 20:00:00

This article was originally published at [Rails Designer](https://railsdesigner.com/multiple-classes-stimulus/).

---

Adding and removing (or “toggling”) CSS classes is a common thing to in web applications. From showing an element with `hidden` (`display: none`) to `block` (`display: block`). To adding a class that cascades down the DOM, ie. adding a `dark` class to the body-element.

Sometimes you want to add multiple classes to an element. A good example is [Rails Designer's site](https://railsdesigner.com/) navigation: after a certain scroll amount, `bg-white/60 backdrop-blur-md` both are added to the nav-element (giving that glass-like look).

This is done using Stimulus' dedicated [Classes API](https://stimulus.hotwired.dev/reference/css-classes).

The most simplest use would be the following:

```html
<nav data-controller="navigation" data-navigation-scrolling-class="block">
```

Then in the `navigation_controller.js` you can use it like so:

```js
export default class extends Controller {
  static classes = ["scrolling"];

  scroll() {
    // after some threshold/instantiating an IntersectionObserver

    this.element.classList.toggle(this.scrollingClass);
  }
}
```

All great, but what about the example above, where you want to add multiple CSS classes? `toggle`, and both `add` and `remove` methods of the Dom ClassList API allow you to add (an array) of classes.

```js
// …
scroll() {
  this.element.classList.add("bg-white/60", "backdrop-blur-md");
}
// …
```

But if you try to add these as a value to the `scrolling` class, you notice it fails.

```html
<nav data-controller="navigation" data-navigation-scrolling-class="bg-white/60 backdrop-blur-md">
```

What's the solution?


## Passing multiple classes using the Classes API

Stimulus has you covered! Use the plural name (`this.scrollingClasses`) instead of the singular name (`this.scrollingClass`). Combine this with the spread syntax (`...`) and you're off to the races.

```js
// …
scroll() {
  this.element.classList.add(...this.scrollingClasses);
}
// …
```

Pretty clean solution, don't you think?
Big O Notation
Tags: algorithms, programming, performance, notation
Published: 2024-03-26 19:50:06

### O que é Big O?
"Big O" é uma notação usada para medir o custo de um algoritmo em termos de tempo de execução ou uso de recursos como o espaço de memória, também conhecidos como complexidade.

### Como funciona?
Em termos simples, a notação descreve como o tempo de execução (ou espaço de memória) cresce à medida que os dados de entrada (representados pela letra **n**) aumentam.

### Principais classes de complexidade

#### Complexidade constante
- **Representação:** `O(1)`
- O custo do algoritmo independe do tamanho de *n*. As instruções são executadas um número fixo de vezes.

```java
// Independentemente do tamanho do vetor, 
// a instrução é executada uma única vez
public static int exemplo1(int[] vetor) {
    return vetor[vetor.length / 2];
}
```

#### Complexidade linear
- **Representação:** `O(n)`
- O custo do algoritmo cresce linearmente com o tamanho de *n*. Cada elemento de entrada precisa ser processado uma vez.

```java
// Este algoritmo percorre cada elemento do vetor uma vez, somando os valores
public static int exemplo2(int[] vetor) {
    int soma = 0;
    for (int i = 0; i < vetor.length; i++) {
        soma += vetor[i];
    }
    return soma;
}
```

#### Complexidade quadrática
- **Representação:** `O(n²)`
- O custo do algoritmo aumenta quadraticamente com o tamanho de *n*. Normalmente ocorre quando há dois loops aninhados.

```java
// Este algoritmo implementa um método de ordenação, o Bubble Sort
public static void bubbleSort(int[] vetor) {
    int temp;
    for (int i = 0; i < vetor.length - 1; i++) {
        for (int j = 0; j < vetor.length - i - 1; j++) {
            if (vetor[j] > vetor[j + 1]) {
                temp = vetor[j];
                vetor[j] = vetor[j + 1];
                vetor[j + 1] = temp;
            }
        }
    }
}
```

#### Complexidade logarítmica
- **Representação:** `O(log n)`
- O custo do algoritmo cresce de forma logarítmica com o tamanho de *n*. É comum em algoritmos de busca ou de divisão e conquista.

```java
// Este algoritmo realiza uma busca binária em um vetor ORDENADO
public static int exemplo4(int[] vetor, int chave) {
    int esquerda = 0;
    int direita = vetor.length - 1;
    while (esquerda <= direita) {
        int meio = esquerda + (direita - esquerda) / 2;
        if (vetor[meio] == chave) {
            return meio;
        }
        if (vetor[meio] < chave) {
            esquerda = meio + 1;
        } else {
            direita = meio - 1;
        }
    }
    return -1;
}
```

### Complexidade e otimização

O gráfico à seguir demonstra, em termos de eficiência de tempo e memória, quais complexidades apresentam melhor desempenho quando os parâmetros de entrada tendem ao infinito:

![Desempenho de cada complexidade](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/co219wpf1ss6l5lpjkio.png)

<sub><sup>Gráfico: https://www.geeksforgeeks.org/analysis-algorithms-big-o-analysis/</sup></sub>
The Importance of Data in Decision Making
Tags: data, datascience, dataengineering, ai
Published: 2024-03-26 19:12:38

The importance of data in decision-making cannot be overstated. In today's digital age, data acts as a critical asset for organizations, enabling them to make informed decisions, identify trends, optimize operations, and drive strategic planning. The following points underscore the pivotal role of data in decision-making:

#### Facilitates Evidence-Based Decision Making

Data provides a solid foundation for decisions, reducing reliance on intuition or guesswork. By analyzing relevant data, organizations can make evidence-based decisions that are more likely to lead to desired outcomes.

#### Enhances Understanding of Market and Customers

Data analysis helps organizations understand market trends, customer preferences, and behavior patterns. This insight is invaluable for tailoring products and services to meet customer needs, improving customer satisfaction, and identifying new market opportunities.

#### Improves Efficiency and Optimizes Operations

Through data analytics, companies can identify inefficiencies in their operations and pinpoint areas for improvement. Data can help streamline processes, reduce costs, and enhance productivity by informing better resource allocation and workflow management.

#### Enables Predictive Analysis and Forecasting

Data allows organizations to predict future trends and behaviors by analyzing past and current data. This predictive capability can inform strategic planning, risk management, and decision-making processes, providing a competitive edge.

#### Supports Risk Management

Data analysis plays a crucial role in identifying, assessing, and mitigating risks. By understanding potential risks and their impacts, organizations can make informed decisions to manage and reduce these risks effectively.

#### Drives Innovation

Data-driven insights can inspire new products, services, and business models. By leveraging data to understand emerging trends and unmet customer needs, organizations can innovate and stay ahead of the competition.

#### Ensures Transparency and Accountability

Data helps in creating a transparent decision-making process. By making decisions based on data, organizations can justify their actions and strategies, promoting accountability and trust among stakeholders.

#### Challenges and Ethical Considerations

While data is invaluable, it's also essential to consider the quality, privacy, security, and ethical use of data in decision-making. Decisions based on inaccurate, biased, or improperly obtained data can lead to adverse outcomes and ethical dilemmas.

In conclusion, the role of data in decision-making is fundamental across all sectors and aspects of business. As organizations continue to navigate the complexities of the digital landscape, the ability to harness data effectively will be a key determinant of success. The challenge lies not just in collecting data but in analyzing and interpreting it to make well-informed decisions that drive progress and innovation.
AI is Not Going to Steal Your Keyboard (Unless You Let Them Write the Code)
Tags: ai, webdev, programming, machinelearning
Published: 2024-03-26 18:56:36

**Ah, the age-old fear: robots taking our jobs!**  While the Terminator movies might paint a picture of a future dominated by self-aware toasters, the reality of AI in the workplace is far more nuanced. Here's the truth bomb: AI isn't coming to steal your keyboard (well, maybe not literally). It's the person who snoozes on embracing AI who might be left behind.

Think of AI as the ultimate power-up in the workplace video game. It can automate repetitive tasks, analyze mountains of data in seconds, and even generate creative content. But here's the catch: you need a player behind the controller to truly leverage its potential.

Remember that scene in Hitchhiker's Guide to the Galaxy where Marvin the robot complains about having to fetch tea for people who can't even calculate the meaning of life?  Yeah, that's what AI can feel like in the wrong hands.  Just a glorified tea-fetching bot.

The real magic happens when humans and AI become a dream team.  Imagine a data analyst who can use AI to sift through customer reviews in minutes, then use their human intuition to identify key trends. Or a creative writer who utilizes AI to brainstorm story ideas, then injects their own unique voice to craft a captivating narrative.

Here's a real-world example: doctors are increasingly using AI to analyze medical scans and identify potential problems. But it's the doctor's expertise and experience that interprets the data and makes the final diagnosis. AI is the super-powered assistant, the doctor is still the hero.

So, how do you avoid becoming the Marvin of your workplace? Here's the recipe for success:

1. **Be an AI evangelist, not a skeptic.** Embrace the potential and learn how to use AI tools effectively.

2. **Focus on your uniquely human skills.** Creativity, critical thinking, and emotional intelligence are irreplaceable assets in the age of AI.

3. **Become an AI whisperer.** Learn how to communicate effectively with AI tools to get the most out of them.

The future of work isn't about humans vs. machines, it's about **humans with machines**. So, grab your keyboard, fire up your favorite AI tool, and get ready to write the next chapter of your career. After all, the coolest stories are always the ones where the hero gets a powerful upgrade.
Walls of the Soul: Journeys Through the Fence
Published: 2024-03-26 18:39:15

In "Walls of the Soul: Journeys Through the  [Fence Company Addison IL](https://osceolafence.net/addison-il-commercial-fence-company/)," we explore the symbolism behind physical fences, extending beyond their practical function to represent emotional barriers and personal challenges. Just as fences are erected by specialized companies, such as fence contractors and builders, soul walls are constructed from experiences and relationships. From Glendale to bustling [commercial fence company Addison IL](https://osceolafence.net/addison-il-commercial-fence-company/) areas, fences protect properties, much like soul walls reflect the human need for emotional protection. Recognizing and addressing these internal barriers is crucial for personal growth and emotional well-being. Confronting them allows us to open ourselves to new experiences and deeper connections, leading us towards a more authentic and fulfilling life.
Amarres De Amor: ¿Solución O Ilusión En El Mundo De Las Relaciones?
Published: 2024-03-26 18:24:31

En el complejo universo de las relaciones amorosas, los amarres de amor han sido objeto de interés y debate durante generaciones. Estas prácticas, que a menudo involucran rituales, hechizos o encantamientos, pretenden influir en los sentimientos y deseos de una persona para fomentar el amor o la reconciliación. Sin embargo, la pregunta persiste: ¿son los amarres de amor una solución genuina para los problemas de relaciones, o simplemente una ilusión que alimenta la esperanza en tiempos de desesperación emocional?

La lectura de cartas, la consulta con brujos, la práctica de la santería y el uso de la botánica son elementos comunes en el mundo de los amarres de amor. La lectura de cartas se considera una herramienta para obtener información sobre el destino amoroso de una persona, mientras que los brujos y practicantes de la santería se especializan en el uso de rituales y hechizos para manipular energías y emociones en el plano amoroso. La [botanica Park City IL](https://elsecretoazteca.com/amarres-de-amor-en-park-city/) juega un papel importante al proporcionar hierbas, velas y otros elementos simbólicos que se utilizan en estos rituales.

Para algunos, los amarres de amor representan una solución real para resolver problemas de relaciones. Creen en el poder de la magia y la energía espiritual para influir en el amor y la atracción entre las personas. Para ellos, los  pueden ser una herramienta legítima para recuperar un amor perdido o fortalecer una relación existente.

Sin embargo, para otros, los amarres de amor son meras ilusiones que ofrecen falsas esperanzas en momentos de vulnerabilidad emocional. Argumentan que manipular los sentimientos de una persona va en contra del libre albedrío y la autenticidad de las relaciones humanas. Además, [Amarres De Amor Park City IL](https://elsecretoazteca.com/amarres-de-amor-en-park-city/) advierten sobre los riesgos de caer en manos de estafadores que aprovechan la desesperación de las personas para sacar provecho.

En última instancia, la respuesta a la pregunta sobre si los amarres de amor son una solución o una ilusión depende de las creencias y experiencias individuales. Es importante abordar este tema con una mente abierta y crítica, considerando tanto los aspectos emocionales como éticos involucrados. Ya sea que se recurra a la , a la consulta con brujos, a la práctica de la santería o al uso de la botánica, es fundamental ejercer el discernimiento y la cautela para tomar decisiones informadas en el ámbito de las relaciones amorosas.
Unlocking Innovation: How to Patent Your Idea in the United States
Tags: patent, patentfillingservice, patentinusa, myinvention
Published: 2024-03-26 18:21:23



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/muhrdqnp5w2lb7grciyo.jpg)

As an aspiring innovator, protecting your intellectual property is paramount. The process of patenting an idea might seem daunting at first, but with the right guidance, it becomes much more manageable. Understanding the steps involved is crucial, and fortunately, there are services like Patent Services USA that specialize in assisting inventors through the patenting process.

When it comes to patenting your idea in the United States, thorough research is the first step. You'll want to ensure that your concept is unique and hasn't already been patented by someone else. Next, drafting a strong patent application is essential. This is where services like Patent Services USA can be invaluable, offering expertise in navigating the complexities of patent law and crafting a compelling application.

Once your application is submitted to the United States Patent and Trademark Office (USPTO), it undergoes examination to determine its novelty and non-obviousness. This stage may involve back-and-forth communication with the patent examiner, where having professional assistance can be incredibly beneficial.

Ultimately, patenting your idea in the United States requires diligence, patience, and expert guidance. With services like **[Patent Services USA](https://www.ownmyinvention.com/)** by your side, you can navigate the process with confidence, knowing that your innovative ideas are in capable hands.
What are your thoughts on their sizing and fit?
Published: 2024-03-26 18:12:51


I recently stumbled upon ABC Clothing and I must say I was quite impressed with their collection. The quality of their fabrics and the attention to detail in their designs really caught my eye. I'm considering purchasing some items from them, but I wanted to hear from others who have experience with [ABC](url=https://webyourself.eu/) Clothing. [What are your thoughts on their sizing and fit? Also, how is their customer service and shipping? Do they offer a good variety of styles for different occasions? I'd love to hear your opinions before making a decision. Looking forward to your insights!

Cheers!
Como resolver problemas de cors rapidamente
Tags: webdev, chile, programming, developer
Published: 2024-03-26 18:10:13

Creo que en mas de una oportunidad, cuando estamos en proceso de desarrollo y necesitamos consumir una api y nos encontramos con el problema de los cors

Es algo muy habitual, pero muy sencillo de resolver. desde hace un tiempo que en ocaciones me ocurria y necesiba de resolverlo rapido.

he aqui la solucion

https://arielhernandezcl.github.io/fixcors/

Solo con colocar https://fixcors.site/ antes de la url del endpoint que necesitamos consumir, se resuelve rapidamente.
Maximize Success: Transform Your Life with Azure OpenAI
Tags: azure, azureai, openai, azureopenai
Published: 2024-03-26 18:06:21

Are you ready to revolutionize your life and unlock unprecedented success? Look no further than Azure OpenAI – your gateway to a world of limitless possibilities. Whether you're an aspiring entrepreneur, a seasoned professional, or simply someone hungry for personal growth, Azure OpenAI has the tools and resources you need to thrive.

Discover the transformative power of artificial intelligence with Azure OpenAI. From automating mundane tasks to analyzing complex data, [Azure OpenAI](https://www.ecfdata.com/) empowers you to make smarter decisions faster than ever before. With its cutting-edge technology and unparalleled capabilities, the sky's the limit for what you can achieve.

But Azure OpenAI isn't just about technology – it's about transformation. Our blog is packed with insider tips, expert insights, and real-life success stories to inspire and guide you on your journey to success. Learn from the best and discover the secrets to unlocking your full potential in today's fast-paced world.

Don't let another opportunity pass you by. Take the first step towards a brighter future today with Azure OpenAI. Click now to access the ultimate guide to Azure OpenAI and embark on a transformational journey towards success!
Visit " [Maximize Success: Transform Your Life with Azure OpenAI](https://www.ecfdata.com/transform-your-life-with-azure-open-ai/) “
Contact us: +1(702) 780-7900
Roblox Mod Apk
Published: 2024-03-26 17:54:15

[Roblox Mod Apk](https://apkino.com/roblox-mod-apk/) is a game where you can have fun with your friends. In this game, you find playgrounds and have fun with your friends. To fully experience Roblox’s latest executor, you must join the Roblox injector. Then you will realize that there is no ordinary game that you know. It is a unique universe where creativity knows no bounds.

Surely this game is unforgettable in the world of 3D. The mountains, rivers, forests, and scenery within this game are such that you can enjoy it from both sides whether you are a gamer or a game watcher.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/p2afjpet3noxt791xiq3.png)
What is Roblox?
Roblox is a platform with millions of different games. Gamers and developers around the world have a huge role in its creation. Roblox has a game creation system that allows users to design, share, and play community creation games.

Impact of Roblox MOD APK
Roblox Mod Apk is an innovative game in the realm of online gaming that has entertained millions of fans around the world with its unique style of creativity and entertainment. However, its desktop version is popular, but with the help of mobile, its mobile application has also come to the fore, with which you can be engaged in the Roblox menu game sitting anywhere. This article examines how the game gained popularity so quickly and how it got its fans.

1. The Rise of Roblox Mobile:
Roblox Mod Menu was invented in 2012 and was initially available for IOS. Then in 2014, its Android version was invented. This was a significant milestone for Roblox mod apk as it expanded its reach into the growing mobile gaming market beyond the desktop computer. Its transition to mobile phones has brought with it many new possibilities that allow the players to enjoy the game wherever they are sitting.

2. Accessibility and Convenience:
One of the many things that boosted the popularity of Roblox Mod Apk is the popularity of mobile phones. With the ubiquity of smartphones in today’s society, virtually anyone with a compatible device and an internet connection can join the Roblox Menu Community. Moreover, the convenience of mobile gaming has made life easier for today’s gamers.

Whether you are sitting in a bus, sitting in a bank waiting for your turn, or taking a short break between tasks, you can enjoy this game.

Other modded games

[Your Boyfriend Mod Apk](https://apkino.com/your-boyfriend-mod-apk/)
[Gas Station Simulator APK](url)
Wobbly Life Mod Apk
Poke Abby Mod Apkhttps://apkino.com/gas-station-simulator-apk/k
Conclusion:
Roblox Mod Apk is an innovative game that can be enjoyed by people of all ages, kids, old and young. His fame further increased when he invented the mobile application. As technology advances and new challenges arise, one thing is clear the future is bright for the Roblox Manu game.