teleren/devto huggingface dataset:
Enhancing Web Accessibility: Best Practices for Developers
Published: 2024-02-05 18:18:38


## Enhancing Web Accessibility: Best Practices for Developers

In today's digital age, ensuring web accessibility is more important than ever. With millions of users worldwide relying on digital platforms for information and services, developers need to prioritize accessibility in their web development projects.

In this blog post, we'll explore best practices for enhancing web accessibility and making digital content more inclusive for all users.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m9s4ps1d337sw9wz4vph.jpg)
## Understanding Web Accessibility

Web accessibility refers to the design and development of websites and applications that can be used by people of all abilities, including those with disabilities.

## Best Practices for Developers:

- **Semantic HTML**: Use semantic HTML elements to provide meaning and structure to your web content. This helps screen readers and other assistive technologies interpret and present content accurately to users with disabilities.

- **Alternative Text** (Alt Text): Always include descriptive alt text for images, videos, and other non-text content. Alt text provides context and describes the content of the media for users who cannot see it visually.

- **Keyboard Accessibility**: Ensure that all interactive elements on your website are keyboard accessible. Users with mobility impairments rely on keyboards for navigation, so it's crucial to make sure they can navigate and interact with your site using keyboard shortcuts and tab navigation.

- **Color Contrast**: Pay attention to color contrast ratios when designing your website's color scheme. High contrast between text and background colors improves readability for users with low vision or color blindness.

Incorporating web accessibility best practices into your development workflow not only benefits users with disabilities but also improves the overall user experience for all users

**Let's Make the Web Accessible for All!**
Rotate Array - Leetcode 189 - TypeScript
Tags: typescript, leetcode, algorithms, dsa
Published: 2024-02-05 18:03:42

Here's the Leetcode 189 solution using TypeScript.

[Watch on Youtube](https://youtu.be/uEPV8rSrCyo?si=s7muRks-T4ffcFc6)

## Leetcode 189 - [Rotate Array](https://leetcode.com/problems/rotate-array/description/):

Given an integer array nums, rotate the array to the right by `k` steps, where `k` is non-negative.

## Approach

The goal is to rotate an array `nums` to the right by `k` steps. You can use a cyclic rotation by repeatedly popping the last element and unshifting it to the beginning of the array in a loop.

The `for` loop runs for `k` iterations, and in each iteration, the `pop` method removes the last element from the array, and `unshift` adds it to the beginning. This process is repeated `k` times and it will rotate the array to the right.


![View on Excalidraw](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/83eew7mfvy1kusqqbnpp.png)

[View on Excalidraw](https://excalidraw.com/#json=Zkzf7c8eAGbBaj8iMr97j,5kL57c8LJfFFHu0UOYCNuw)

## Code Implementation

```TypeScript
function rotate(nums: number[], k: number): void {
  for (let i = 0; i < k; i++) nums.unshift(nums.pop()!)
}
```

## Time Complexity

Time complexity is `O(k * n)`, where `n` is the length of the input array `nums`. In each iteration of the loop, both `pop` and `unshift` operations take O(n) time as they involve shifting elements. Therefore, the total time complexity is O(k * n).

## Space Complexity

Space complexity is `O(1)` or constant. The algorithm performs the rotation in-place, it modifies the input array directly without using additional memory that grows with the size of the input array.
[Feature announcement 🚀] Effortless user management has arrived with Teams!
Tags: webdev, devops, tooling, productivity
Published: 2024-02-05 18:00:06

**Effortless user management has arrived, meet our brand-new feature - Teams.**

Our new Teams feature is designed to transform how your users collaborate on Platform.sh. 💪

**Simple, streamlined, and secure.** No more spending time managing each user individually for each project. Instead, you can simply assign a user to a team and set the team’s permissions accordingly.

👉 Find out now how to get [Teams for your organization](https://platform.sh/blog/teams-user-management-has-arrived/?utm_source=devto&utm_medium=organic-social&utm_campaign=teams-launch).
The Internet Map: see the internet as a physical network of web pages -
Tags: webdev, beginners, tutorial, python
Published: 2024-02-05 17:52:49

a interesting Github-Project: https://github.com/marmust/internet-scanner

The Internet Map: see the internet as a physical network of web pages - get more insights into  graph-analysis

**a video explaining everything**: https://youtu.be/qkOem3HyR_w


project is fully open source, and you can use the code for any purpose (it will be nice if you credit 8AAFFF and all contributors tho)


get full overview: https://github.com/marmust/internet-scanner
Feature Planning Elevate Your Presentations
Published: 2024-02-05 17:07:41

In today's fast-paced world, effective communication is key, and presentations play a vital role in conveying information and ideas. To captivate your audience and make a lasting impact, it is essential to elevate your presentations through thoughtful [feature planning](https://simplified.com/ai-presentation-maker/feature-planning). By incorporating innovative and engaging elements, you can transform a mundane presentation into a captivating experience that leaves a lasting impression.

One of the first steps in feature planning is identifying the objectives and target audience of your presentation. Understanding your audience's needs and expectations allows you to tailor your content and select the most appropriate features to enhance your message. Whether it's a corporate meeting, sales pitch, or educational seminar, thoughtful planning is the foundation of a successful presentation.

Visual aids are powerful tools that can significantly enhance the effectiveness of your presentation. Utilize dynamic slides, vibrant images, and eye-catching infographics to convey complex information in a visually appealing manner. Incorporating multimedia elements such as videos and animations can also bring your content to life, creating a captivating experience for your audience.

Interactive features are another valuable addition to elevate your presentations. Encourage audience participation through live polls, Q&A sessions, or interactive quizzes, fostering engagement and ensuring that your message resonates with your listeners. This not only keeps your audience focused but also allows for valuable feedback and a deeper understanding of the topic at hand.

Furthermore, consider utilizing storytelling techniques to create a compelling narrative that connects with your audience on an emotional level. Weave personal anecdotes, case studies, or real-life examples into your presentation to make it relatable and memorable.

Lastly, rehearsing your presentation is crucial to ensure a seamless delivery. Practice your timing, transitions, and delivery style to exude confidence and professionalism, ultimately elevating the impact of your message.

In conclusion, [feature planning](https://simplified.com/ai-presentation-maker/feature-planning) is an essential aspect of creating impactful presentations. By incorporating visually appealing elements, interactive features, storytelling techniques, and thorough rehearsal, you can elevate your presentations to new heights, captivating your audience and leaving a lasting impression. So, embrace the power of feature planning, and watch your presentations become truly unforgettable experiences.
Node serverless
Tags: webdev, javascript, beginners, programming
Published: 2024-02-05 17:27:26

1. **Practical knowledge:** Real-world experience and understanding gained through hands-on application and problem-solving.

2. **Implementing:** Putting ideas or plans into action, turning concepts into tangible systems.

3. **Events:** Notable occurrences or incidents that can trigger actions or responses.

4. **Trigger:** Initiating a specific action or response based on a particular event.

5. **Specific actions:** Clearly defined tasks or operations undertaken in response to a trigger.

6. **Distributed systems:** A network of independent computers working together, often across different locations, to achieve a common goal.

7. **Utilizing:** Making effective use of tools or resources to accomplish a task.

8. **Message queues:** A mechanism where messages are stored temporarily before being processed, ensuring orderly communication between different components.

9. **Event buses:** Channels facilitating communication between different parts of a system by broadcasting and receiving events.

10. **Decoupled communication:** Components communicate independently, reducing reliance on one another, similar to separate teams collaborating without direct dependencies.

11. **Components:** Individual parts or elements of a larger system, each serving a specific function.

12. **Designing:** Planning and structuring the architecture of a system to achieve specific goals efficiently.

13. **Systems:** Interconnected components working together to accomplish a collective purpose, akin to various departments in an organization collaborating.

14. **Respond dynamically:** Reacting in a flexible and adaptive manner to changes or events as they occur.

15. **Enhancing:** Improving or optimizing a system to make it more effective or efficient.

16. **Scalability:** The ability of a system to handle growth or increased demand without a decline in performance. Think of a business that easily accommodates more customers without slowing down.

17. **Adaptability:** The capability of a system to adjust to changes seamlessly, much like a team that swiftly adapts to new requirements.

18. **Real-time scenarios:** Dealing with events and actions immediately as they happen, without delay. For example, a smart home system responding instantly to a user's command to turn off the lights.
Anh Cả Ngành Bet
Published: 2024-02-05 17:21:55

Anh Cả Ngành Bet
01/01/1985

Founder & Author của Website https://sunwin35.com

Anh Cả Ngành Bet tên thật là Nguyễn Văn Tùng, sinh năm 1985 tại Hà Nội. Ông là một trong những người tiên phong trong lĩnh vực chia sẻ kiến thức và kinh nghiệm chơi casino tại Việt Nam. Tham gia chơi casino vào những năm 20 tuổi. Ban đầu, chỉ chơi cho vui và không có nhiều kinh nghiệm. Tuy nhiên, sau một thời gian, Anh Cả Ngành Bet bắt đầu tìm hiểu về các quy tắc, chiến thuật chơi và cách phân tích xác suất để nâng cao khả năng thắng.

Anh Cả Ngành Bet bắt đầu viết bài chia sẻ kiến thức và kinh nghiệm chơi casino của mình trên Sunwin 35.  Với mục đích chia sẻ kiến thức và kinh nghiệm chơi casino là để giúp đỡ những người chơi casino có thể thắng tiền và tránh những sai lầm trong quá trình chơi. Qua đó Anh Cả Ngành Bet cũng mong muốn nâng cao nhận thức của người chơi casino về tính chất rủi ro của trò chơi này.
Answer the ones which you think is most important as it took more time to understand 👇
Tags: javascript, learning, coding, node
Published: 2024-02-05 17:17:32



## 
1)what is your approach to relearn Javascript. 

2)Concepts you will rework on as those took you more time to understand 

3) what websites would be in your list to practice javascript to become better as you have experience as a dev now.
Embarking on a Coding Odyssey 🚀
Tags: development
Published: 2024-02-05 17:15:27

Hey! 👋

Excited to join this awesome community! 🌐 I'm diving headfirst into the world of coding and would love your guidance. 🚀

Just cracked open my first code editor, and the journey begins! 🖥️ Any tips, tricks, or words of wisdom for a coding newbie like me? 🤔 Let's connect and make this coding odyssey epic together! 🌟
Concept - Cosmos protobuf
Published: 2024-02-05 17:14:32

## The concept

This concept uses a standard cosmos/cosmwasm powered blockchain to perform [financial] operations, possibly with an IBC module, without the need for an API layer. This idea allows individual modules to be uploaded to the chain and executed without much extra work. Due to the nature of blockchain, this also allows for parallel computing of your service by simply adding more machines running the protocol

## Execution

This could be achieved by using [ignite](https://ignite.com/) (a CLI tool and framework for creating cosmos chains) once they release `x/wasm` support. This model would be a dockerized container with only the `x/wasm` and standard modules.

## Data storage

using the `cw-storage-plus`  module, we can create a basic smart contract called `volume` , which acts as our primary storage object. However, for simple number storage, you could use the native token created by the core module, as well as possibly including `tokenfactory`  for multiple types of atomic number storage.

## Abstraction

Due to the nature of cosmwasm smart contracts, we can easily set permissions, verify read and write operations, and have a ledger of all operations. This comes into play using the indexer module to create easy analytics if your service is public.
The Lifetime Value Company nombrada empresa nº 1 para profesionales menores de 35 años en Costa Rica por FirstJob
Published: 2024-02-05 16:52:03

The [Lifetime ](https://agreeopinion.com)Value Company (LTVCo.) ha sido nombrada la empresa #1 para profesionales menores de 35 años en Costa Rica por [FirstJob ](https://phoenixofdetroit.com)y la tercera mejor en la competencia [Employers ](https://connectionnewyork.com)for Youth Tech 2023 en Centroamérica. [LTVCo](https://betterpeoplebusiness.com). es una empresa de tecnología compuesta por siete marcas enfocadas en hacer accesibles los datos públicos.
Últimos días para presentar candidaturas a la 6ª edición de los Premios Princesa de Girona Internacional 2024
Published: 2024-02-05 16:48:43

[Cuenta ](https://agreeopinion.com)atrás para presentarse a la sexta edición del Premio Internacional Princesa de [Girona](https://phoenixofdetroit.com), que por primera vez desde su creación hace ahora 6 años, se desplegará en dos categorías y premiará el trabajo de jóvenes de [Latinoamérica ](https://connectionnewyork.com)de hasta 35 años que hayan destacado por su trabajo. en el campo de la empresa y de la investigación científica. Esta [convocatoria ](https://betterpeoplebusiness.com)está abierta hasta el 30 de noviembre.
En iniciativa conjunta, Open English y Richarlison donarán R$2 millones en cursos de inglés en Brasil
Published: 2024-02-05 16:45:24

[Open](https://agreeopinion.com)English, líder en enseñanza de inglés en [Latinoamérica](https://phoenixofdetroit.com) y el mercado hispano de los Estados Unidos, ha escogido a [Richarlison](https://connectionnewyork.com), el jugador número 9 del equipo nacional de Brasil y delantero para Tottenham Hotspurs, como embajador y nuevo [estudiante](https://betterpeoplebusiness.com). La colaboración brindará oportunidades de aprendizaje del idioma inglés a jóvenes desfavorecidos en Brasil.
Introducing Our New Writing Streak Badges! ✏️👌
Tags: meta, design, badges
Published: 2024-02-05 16:36:00

Today we are very happy to present you all with our first badge *update* of the new year! You may have noticed an update in your account thus far, but ICYMI...

## We have redesigned our Writing Streak Badges!


![Three Writing Streak Badges](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/507s4nxotutbqte2zirr.jpg)


**These exclusive badges recognize DEV's more prolific writers who post consistently to our platform.**

---

_Need more information on making your first post? Have no fear, we have a guide for that!_

{% cta https://dev.to/sloan/series/22620 %} Find Our Best Practices Series {% endcta %}

---

**Here's how it works**:

You will be automatically awarded this badge if you post consistently for four, eight, and 16 weeks! The more you share your wonderful words to our platform, the more we will reward you, so keep writing!

**Why did we update these badges?**
We have received quite a bit of input urging us to add more clarifying language around these badges and wanted the visuals to reflect our updated brand system!

Find more of our updated streak badges on our Community Badge Page:

{% cta https://dev.to/community-badges %} Explore Badges {% endcta %}

Thank you all for helping to build a rich community of technical writers and developers, we are so happy to have you.

**Cheers,
The DEV Team**
DAY18: Python day 26
Published: 2024-02-05 16:31:04

**Python list comprehension**
- very unique to Python
- an alternative to a `for` loop when working with sequences like list, range, string, tuple
- `new_list = [new_item for item in list]`
```
numbers = [1, 2, 3]
new_list = [n+1 for n in numbers]

name = "dongdiri"
character_list = [letter for letter in name]
```
- also can add an `if` statement
```
character_list = [letter for letter in name if character != "r"
```
**Dictionary comprehension**
- new_dict = `{new_key:new_value for item in list}` or `{new_key:new_value for (key, value) in dict.items()}`
- be careful not to forget `.items()`

**Panda `.iterrows`**
- loop through rows of a data frame using panda
```
{row.new_key:row.new_value for (index, row) in data.iterrows()}
```
**End of the lesson project: NATO alphabet converter**
```
#TODO 1. Create a dictionary in this format:
data = pandas.read_csv("nato_phonetic_alphabet.csv")
new_dict = {row.letter: row.code for (index, row) in data.iterrows()}

#TODO 2. Create a list of the phonetic code words from a word that the user inputs.
name = input("enter a word: ").upper()
code_list = [new_dict[letter] for letter in name]
print(code_list)
```
Today's content was a bit hard to understand-I should take time to review it as well as python dictionaries.
خرید هاست وردپرسی ابرا سرور
Tags: host, hostabraserver, abraserver, wordpress
Published: 2024-02-05 16:28:10

مزایای خرید هاست وردپرس از ابرا سرور

در دنیای امروزه، داشتن یک وبسایت سریع و پایدار برای هر کسب و کار آنلاین امری حیاتی است. اما یافتن یک هاست وردپرس با کیفیت، قابل اعتماد و قیمت مناسب ممکن است چالش برانگیز باشد. در این مطلب، به معرفی ابرا سرور به عنوان یک گزینه برتر برای خرید هاست وردپرس می‌پردازیم.

ابرا سرور یکی از بهترین ارائه دهندگان هاست وردپرس است که با ارائه خدمات پشتیبانی 24/7 و سرعت بالای هاست، توانسته است جای خود را در بازار به‌خوبی مستحکم کند. یکی از مزایای بزرگ این شرکت، قیمت مقرون به صرفه‌ای است که با آن می‌توانید سایت وردپرسی یا حتی فروشگاه ووکامرسی خود را بدون نگرانی از مسائل فنی راه‌اندازی کنید.

در ادامه، به بررسی مزایا و خصوصیات اصلی ابرا سرور می‌پردازیم:

1. پشتیبانی 24/7: یکی از مهمترین نیازهای هر وبسایت، داشتن پشتیبانی قوی و مطمئن است. ابرا سرور با ارائه خدمات پشتیبانی 24/7، تضمین می‌کند که هرگونه مشکل یا سوال فنی شما در سریع‌ترین زمان ممکن حل شود.

2. سرعت بالا: هاست ابرا سرور با استفاده از زیرساخت‌های پیشرفته و دیتاسنترهای برتر اروپا از جمله هرتزنر آلمان و OVH فرانسه، سرعت بالایی را برای وبسایت‌های وردپرسی فراهم می‌کند. این امر به بهبود تجربه کاربری و همچنین بهبود رتبه‌بندی سایت شما در موتورهای جستجو کمک می‌کند.

3. حل مشکلات وردپرسی: با انتخاب هاست ابرا سرور، شما می‌توانید از خدمات حل مشکلات وردپرسی رایگان با ارسال تیکت بهره‌مند شوید. این امر به شما کمک می‌کند تا به‌راحتی با هرگونه مشکل فنی یا نگرانی مربوط به وردپرس روبرو شوید.

4. هاست cPanel: ابرا سرور از پنل مدیریتی cPanel استفاده می‌کند که یکی از بهترین و پرکاربردترین پنل‌های مدیریت وبسایت است. این پنل کاربردی و کارآمد به شما کمک می‌کند تا به‌راحتی وبسایت وردپرسی خود را مدیریت و کنترل کنید.

5. بهبود سرعت و سئو: هاست خارج از کشور باعث بهبود سرعت و سئو وبسایت می‌شود. با انتخاب ابرا سرور، شما می‌توانید از این مزیت برای بهبود عملکرد وبسایت خود بهره‌مند شوید.

در نهایت، اگر به دنبال یک هاست وردپرس با قابلیت‌ها و مزایای بالا، قیمت مناسب و پشتیبانی قوی هستید، ابرا سرور یک گزینه عالی برای شماست. این شرکت با سرویس‌های با کیفیت و تضمین‌شده خود، می‌تواند به شما کمک کند تا وبسایت وردپرسی خود را به بهترین شکل ممکن راه‌اندازی کنید و به رشد و توسعه کسب و کارتان کمک کند.

بنابراین، با انتخاب ابرا سرور، شما می‌توانید از تمامی مزایا و خدمات با کیفیت این شرکت بهره‌مند شوید و به‌راحتی وبسایت وردپرسی خود را مدیریت کرده و به موفقیت‌های بیشتری دست یابید.
mua chung AvatarBuilder
Tags: webdev, javascript, beginners, programming
Published: 2024-02-05 16:18:20

AvatarBuilder là gì?
[mua chung AvatarBuilder](https://www.wsovn.net/mua-chung-avatarbuilder-otos) là ứng dụng hoạt hình video duy nhất có các công nghệ Hoạt hình 3D, Trí tuệ nhân tạo và Video đa ngôn ngữ thế hệ tiếp theo bên trong MỘT bảng điều khiển. Đây là nhà sản xuất video “đa năng” đầu tiên và duy nhất có hình đại diện 3D nói chuyện có thể tùy chỉnh và trình tạo cảnh AI để biến khách hàng tiềm năng thành doanh số!

AvatarBuilder có tất cả các tính năng hàng đầu trong ngành để tạo video bằng bất kỳ ngôn ngữ nào trong vài phút. Không cần người phát ngôn đắt tiền, nghệ sĩ lồng tiếng hoặc nhiều ứng dụng video!
OTO2 – AvatarBuilder Agency – $67

Nhân đôi thời lượng video của bạn (12 phút)
Kết xuất video 1080p
Sẵn sàng tạo ra giọng nói con người cho tất cả các mẫu
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My new easy-explain package for YoloV8 xai
Tags: computervision, yolo, xai, python
Published: 2024-02-05 15:59:58

I am very happy, now my [package easy-explain](https://github.com/stavrostheocharis/easy_explain) available in Pypi supports Yolov8 explainable AI.

You can also read my [article in Towards AI](https://medium.com/towards-artificial-intelligence/easy-explain-explainable-ai-for-yolov8-bbbf66ff8690).
Chip Notification Components just Released! 🎉
Tags: react, html, tailwindcss, news
Published: 2024-02-05 15:58:53

New Component Alert! 🚀 
Highlight what matters or guide users to essential content effortlessly - Meet the Chip Notification component!

[https://wind-ui.com/components/chip-notifications](https://wind-ui.com/components/chip-notifications)

Copy, Paste & Enjoy! 💚
Creating a pre-loader with GSAP3 Stroke Reveal effect
Tags: frontend, css, javascript, gsap
Published: 2024-02-05 15:43:51

Hi everyone!
 
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/i4klbjpnd6j4ptku42ep.jpg)
I'm working on a landing page and I need to create a pre-loader that uses my handwritten logo as an SVG.
 

**Desired effect:
**
The desired effect is a Stroke Reveal, implemented with GSAP3.

How can I achieve this effect?
 

**Logo positioning:
**
After loading, the logo/preloader should be positioned centrally on the navbar.
 

**Request for help:
**
To achieve this project, I would need your help.
 
What should I study? Best practices?

What resources and tutorials do you recommend to learn more about?:

- Creating pre-loaders
- Stroke Reveal effect with GSAP3
- Dynamic positioning of SVG elements
 
What can I get inspiration from?
Do you have any examples of websites or projects that use similar effects?
 

Conclusion:

Thank you in advance for your support!

**Additional information:
**
- I'm using GSAP3
- My logo is a handwritten SVG
- The landing page is developed in HTML, CSS and JavaScript
 
 

Thank you very much for your help!