teleren/devto huggingface dataset:
Generate High-Quality Thumbnails with an AI Tool
Tags: aithumbnailmaker, aithumbnailgenerator
Published: 2024-01-07 10:30:56

Effortlessly Enhance Your Visual Content Upgrade your visual content game with our free [AI Thumbnail Maker](https://simplified.com/ai-thumbnail-maker/). Designed for simplicity and effectiveness, this tool allows you to create captivating thumbnails that will instantly grab your audience's attention. Choose from a variety of templates, colors, and design elements to customize your thumbnails and make them truly unique. Elevate your content with professional visuals, all for free!
Understanding React's `useState` Hook
Tags: webdev, javascript, react, productivity
Published: 2024-01-07 10:20:19


### 1. **Import `useState` from React:**

```jsx
import React, { useState } from 'react';
```

- **Advantage:** Allows access to the `useState` hook within functional components.

### 2. **Declare State Variable and Update Function:**

```jsx
const [count, setCount] = useState(0);
```

- **Advantage:** Establishes a state variable (`count`) and its corresponding update function (`setCount`).
- **Disadvantage:** The initial value (`0`) is only used during the first render and doesn't have to be a static value.

### 3. **Initializing State with an Initial Value:**

```jsx
const [count, setCount] = useState(0);
```

- **Advantage:** Provides an initial value for the state variable.
- **Disadvantage:** The initial value can be any JavaScript expression, not just a static value.

### 4. **Updating State with a New Value:**

```jsx
// Updating state with a new value
setCount(count + 1);
```

- **Advantage:** Straightforward way to update state.
- **Disadvantage:** May lead to issues in scenarios with asynchronous updates.

### 5. **Updating State with a Function:**

```jsx
// Updating state with a function
setCount(prevCount => prevCount + 1);
```

- **Advantage:** Ensures the update is based on the most recent state, preventing potential issues.
- **Disadvantage:** Slightly more verbose syntax.

### 6. **Handling Multiple State Variables:**

```jsx
const [count, setCount] = useState(0);
const [name, setName] = useState('John');
```

- **Advantage:** Encourages modularity by keeping related state variables separate.
- **Disadvantage:** Requires multiple `useState` declarations.

### 7. **Functional Updates:**

```jsx
// Without functional update
setCount(count + 1);

// With functional update
setCount(prevCount => prevCount + 1);
```

- **Advantage:** Crucial for scenarios with asynchronous updates or multiple state updates.
- **Disadvantage:** Adds a layer of complexity for simple state updates.

### 8. **Keep Related State Separate:**

```jsx
const [user, setUser] = useState({ name: 'John', age: 25 });
const [todos, setTodos] = useState([]);
```

- **Advantage:** Enhances component maintainability by managing related state independently.
- **Disadvantage:** May increase the number of state variables, leading to more complex components.

### Conclusion:

The `useState` hook in React is a powerful tool, but like any tool, it comes with its own set of advantages and disadvantages. Understanding its usage is crucial for efficient state management in functional components. By weighing these points and integrating them judiciously into your React applications, you can strike a balance between simplicity and functionality. Happy coding!
Increase Your YouTube Views with Our Free AI Thumbnail Generator
Tags: youtubethumbnailmaker, youtubethumbnailgenerator
Published: 2024-01-07 10:04:13

Enhance your YouTube channel's visual identity with Simplified's [YouTube Thumbnail Maker AI](https://simplified.com/create/youtube-thumbnails). Our tool offers a range of professionally designed templates that can be customized to suit your content and branding. From bold and vibrant thumbnails to sleek and minimalist designs, our thumbnail maker empowers you to create visuals that grab attention and entice viewers to explore your video content further
Devops learning complete guide(2)
Published: 2024-01-07 10:02:38

***AWS and DevOps Collaboration:***

The integration of Amazon Web Services (AWS) with DevOps practices forms a powerful alliance, optimizing the software development and deployment process. AWS, a leading cloud computing platform, offers a diverse range of services, providing scalable infrastructure and automation tools that align seamlessly with DevOps principles.

**Key Collaborative Services:**

1. **Amazon EC2 (Elastic Compute Cloud):** Provides scalable computing capacity for virtual servers, supporting the flexibility required in DevOps environments.

2. **AWS Lambda:** Enables serverless computing, allowing developers to run code without provisioning or managing servers, promoting agility in DevOps workflows.

3. **Amazon S3 (Simple Storage Service):** Offers scalable object storage, facilitating efficient data management throughout the development lifecycle.

4. **AWS CloudFormation:** Automates the provisioning and management of AWS resources, ensuring consistency and reliability in infrastructure deployment.

5. **AWS CodePipeline:** Facilitates continuous integration and continuous delivery (CI/CD), automating the software release process for enhanced efficiency.

6. **AWS CodeDeploy:** Automates code deployment to various computing services, streamlining the release process and minimizing downtime.

7. **AWS Elastic Beanstalk:** Simplifies the deployment of applications, allowing developers to focus on writing code while AWS manages the infrastructure.

By combining AWS services with DevOps practices, teams can achieve rapid, reliable, and scalable development cycles. The collaboration empowers organizations to build, test, and deploy applications with agility, utilizing cloud resources efficiently for optimal performance throughout the software development lifecycle.


[Cloud based services ](https://dev.to/surajvast/devops-learning-complete-guide3-41bh)
Currently I am using React 18, Vite
Tags: webdev, javascript, programming, react
Published: 2024-01-07 09:58:51

Hey DEV Community, 

Currently I am using Vite, React 18. However, I need to integrate the React Leaflet map, which will have the ability to search for the address and get the latitude and longitude of the location with that option.

I would be grateful for the exchange of opinions and some help from your own experience.
Devops learning complete Guide (1)
Published: 2024-01-07 09:57:45

🚀**DevOps Overview:**

DevOps represents a fusion of cultural philosophies, practices, and tools designed to enhance an organization's capacity to deliver applications and services at a rapid pace. This approach enables continuous evolution and improvement of products more efficiently than conventional software development and infrastructure management processes.

🚀**Speed:**

Within the DevOps framework, speed is a paramount advantage. The methodology involves dismantling traditional barriers and automating manual processes, fostering a more accelerated software development lifecycle. Teams can simultaneously address different facets of a project, resulting in quicker development cycles and increased agility in adapting to changing requirements.

🚀**Rapid Delivery:**

DevOps excels in facilitating the swift delivery of software updates and features. Leveraging automated testing, deployment, and monitoring processes, teams can consistently release new functionalities promptly. This accelerated delivery not only meets user demands in a timely fashion but also allows for more frequent updates, ensuring that the software remains current and responsive to evolving needs.

🚀**Reliability and Scale:**

DevOps practices contribute significantly to the enhanced reliability and scalability of applications. Automation guarantees consistent and error-free deployments, reducing the risk of system failures. Efficient management of infrastructure and resources scalability accommodates increased workloads, ensuring a reliable user experience, even during periods of peak demand.

🚀**Improved Collaboration:**

DevOps fosters improved collaboration by dismantling silos between development, operations, and other teams. This approach enhances communication and encourages shared responsibilities, resulting in a more cohesive and efficient workflow. Collaboration tools and practices promote transparency, allowing teams to work seamlessly together, share insights, and collectively contribute to the success of the project.

🚀**Security:**

DevOps places a strong emphasis on a holistic approach to security, integrating it throughout the software development lifecycle under the concept of DevSecOps. By making security a shared responsibility and incorporating automated security measures, vulnerabilities are identified and addressed early in the development process. This proactive approach enhances the overall security posture of the software, minimizing risks and ensuring a robust defense against potential threats.


The software development lifecycle follows a structured path: Plan sets objectives, Define outlines requirements, Design creates architecture, Build develops the software, Test ensures functionality, and Deploy releases it. This sequence ensures systematic progress, from initial planning to the final deployment of a reliable and well-tested software product.

Learn more about :
Part 2:-  [Aws and devops](https://dev.to/surajvast/devops-learning-complete-guide2-2bb6)
Small and large
Published: 2024-01-07 09:44:50

## Weekly Challenge 250

Sorry for no blog post last week. I acquired the 'rona for the second time, and it knocked me for six. Feeling better this week.

Each week Mohammad S. Anwar sends out [The Weekly Challenge](https://theweeklychallenge.org/), a chance for all of us to come up with solutions to two weekly tasks. My solutions are written in Python first, and then converted to Perl. It's a great way for us all to practice some coding.

[Challenge](https://theweeklychallenge.org/blog/perl-weekly-challenge-250/), [My solutions](https://github.com/manwar/perlweeklychallenge-club/tree/master/challenge-250/sgreen)

## Task 1: Smallest Index

### Task

You are given an array of integers, `@ints`.

Write a script to find the smallest index i such that `i mod 10 == $ints[i]` otherwise return `-1`.

### My solution

This is relatively straight forward. Set the `solutions` variable to `-1`. Iterate through each array position. Set the `solution` variable and exit the loop if the condition is true.

```python
solution = -1

for idx in range(len(ints)):
    if idx % 10 == ints[idx]:
        solution = idx
        break

print(solution)
```

### Examples

```bash
$ ./ch-1.py 0 1 2
0

$ ./ch-1.py 4 3 2 1
2

$ ./ch-1.py 1 2 3 4 5 6 7 8 9 0
-1
```

## Task 2: Alphanumeric String Value

### Task

You are given an array of alphanumeric strings.

Write a script to return the maximum value of alphanumeric string in the given array.

The value of alphanumeric string can be defined as

1. The numeric representation of the string in base 10 if it is made up of digits only.
1. otherwise the length of the string


### My solution

For this task, I create a function called `calculate_value`. Given a value it will return the integer representation if it looks like a non-negative value, otherwise it returns the length of the string

```python
def calculate_value(s):
    return int(s) if re.search(r'^\d+$', s) else len(s)
```

For the main function, I use a combination of the `max` and `map` functions to obtain the maximum value.

```python
print(max(map(calculate_value, values)))
```

The Perl code follows the same logic, although the syntax is slightly different. The max function comes from the [List::Util](https://metacpan.org/pod/List::Util) module

```perl
sub calculate_value ($s) {
    return $s =~ /^[0-9]+$/ ? int($s) : length($s);
}

sub main (@values) {
    say max( map { calculate_value($_) } @values );
}
```

### Examples

```bash
$ ./ch-2.py perl 2 000 python r4ku
6

$ ./ch-2.py 001 1 000 0001
1
```
What was your wins and losses in last year ?
Published: 2024-01-07 09:21:36

 **Mine**


## Wins 

- Expanded my circle.         
- Learnt new things.
- Spent great time with my friends.
- Attended many tech events.
- Got a chance to socialize with many developers.

## Losses

- I bathed my laptop in water so I was not able to do anything.
- Stress and depression due to inefficiency.
- Not able to sleep well.
- Lost some friends.


But 2023 year was a good one though. I hope this year goes well to me and to you all....


Share your experiences in the comment
Chính sách bảo mật – Thông tin về chính sách bảo mật tại Jun88
Tags: webdev, beginners, javascript, tutorial
Published: 2024-01-07 09:04:18

Chính sách bảo mật – Thông tin về chính sách bảo mật tại Jun88
Người chơi hoàn toàn có thể yên tâm rằng thông tin cá nhân được bảo mật an toàn tại Fun88.
Tất cả những dữ liệu riêng tư của người dùng đều sẽ được giữ bí mật tuyệt đối.
Trang web #Jun88delivery sử dụng cookie và những công nghệ hiện đại nhất.
Xử lý tất cả những dữ liệu Jun88 của khách hàng phù hợp nhất.
Địa chỉ: 59/11/12, Giảng Võ, Quận Đống Đa, Cát Linh, Đống Đa, Hà Nội, Việt Nam
Số điện thoại: (+63)9621836460
Email: jun88delivery@gmail.com
Website: https://jun88.delivery/chinh-sach-bao-mat/
Fanpage: https://www.facebook.com/Jun88delivery/|
#jun88 #jun88delivery #jun88mobi #jun88tv #dangnhapjun88 #dangkyjun88 #jun88online
Weekly reading digest #21
Published: 2024-01-07 09:00:00

[Building Maintainable PHP Applications: Accidental vs Essential Complexity](https://davorminchorov.com/articles/building-maintainable-php-applications-accidental-vs-essential-complexity)

[Enumerate The Options](https://www.tjdraper.com/blog/enumerate-the-options/)

[Bisecting vendors](https://dev.to/greg0ire/bisecting-vendors-12kd)

[The I in LLM stands for intelligence](https://daniel.haxx.se/blog/2024/01/02/the-i-in-llm-stands-for-intelligence/)

[Amazon's Silent Sacking](https://justingarrison.com/blog/2023-12-30-amazons-silent-sacking/)
"A Step-by-Step Guide: Prerequisites for Embarking on Your AWS Journey"
Published: 2024-01-07 08:57:03

Introduction:
Briefly introduce the significance of cloud computing and AWS in today's technology landscape.
Highlight the advantages of learning AWS and its potential impact on career growth.
Section 1: Understanding Cloud Computing Basics
Define cloud computing and its key characteristics.
Explain the different service models (IaaS, PaaS, SaaS) and deployment models (public, private, hybrid).
Discuss the benefits of cloud computing for businesses and individuals.
Section 2: Key Concepts in AWS
Introduce AWS as a leading cloud service provider.
Explain the AWS Global Infrastructure and the concept of Regions and Availability Zones.
Highlight key AWS services and their use cases (compute, storage, databases, networking).
Section 3: Prerequisites for Getting Started
3.1. Foundational Knowledge:
Basic understanding of computer networking.
Familiarity with operating systems (Linux and Windows).
Knowledge of virtualization concepts.
3.2. Programming and Scripting Skills:
Basics of a programming language (Python, Java, or any language of choice).
Understanding of scripting for automation (e.g., Python, Bash).
3.3. Web Technologies:
Knowledge of web protocols (HTTP/HTTPS).
Familiarity with web servers and services.
3.4. Security Fundamentals:
Basics of cybersecurity and best practices.
Understanding of identity and access management (IAM) principles.
Section 4: Learning Resources
Recommend online courses, tutorials, and documentation for beginners.
Suggest AWS certification paths for structured learning.
Section 5: Hands-On Practice
Emphasize the importance of hands-on experience.
Provide recommendations for setting up a free AWS account for practice.
Suggest sample projects or labs for practical application of knowledge.
Section 6: Joining the AWS Community
Encourage participation in forums, webinars, and local meetups.
Mention AWS blogs, social media groups, and conferences for networking opportunities.
Conclusion:
Summarize the key prerequisites for starting an AWS journey.
Reinforce the importance of continuous learning and staying engaged with the AWS community.
Call to Action:
Encourage readers to share their AWS journey and experiences in the comments.
Invite them to connect with you and others in the AWS community.
No More Slowdowns! Learn How Many Cores Your Linux system Has & Make it Fly
Published: 2024-01-07 08:50:46

Ever opened your favorite game or program and stared in frustration as it took ages to load? Does switching between apps feel like navigating through molasses? Don't despair. The culprit might not be your CPU cores.

Think of your CPU as a team of construction workers. The more workers you have, the faster things get done, right? Well, that's exactly what CPU cores are – they're like tiny teams inside your computer, working together to handle all your tasks. And guess what? Knowing how many cores you have is the key to unlocking your PC's hidden potential!

[Grab your keyboard, open this article, and unlock the secrets of your Linux's true power!](https://www.howtouselinux.com/post/linux-command-check-cpu-cores)
AfterLib
Tags: webdev, javascript, beginners, programming
Published: 2024-01-07 08:43:42

AfterLib là gì?
[AfterLib](https://www.wsovn.net/afterlib-pro) – Công cụ thương mại điện tử của chúng tôi là công cụ tiên tiến nhất trên thị trường, với các tính năng độc đáo và chưa từng thấy bao gồm công cụ theo dõi bán hàng, đưa Thư viện quảng cáo FB lên một tầm cao mới.
Tích hợp mạnh mẽ
Facebook: Có quyền truy cập vào công cụ gián điệp quảng cáo của Facebook, công cụ duy trì một trong những bộ dữ liệu quảng cáo lớn nhất thế giới, đảm bảo bạn sẽ không bao giờ hết cách để quảng cáo.
Quora: Xem lĩnh vực nghiên cứu truy vấn quảng cáo cạnh tranh thông qua công cụ gián điệp quảng cáo Quora tiên tiến.
Google: Cải thiện khả năng nghiên cứu của bạn bằng cách sử dụng thư viện Google Ad Spy, thư viện này có thể truy cập được thông qua các công cụ bảng điều khiển nhắm mục tiêu từ khóa và quảng cáo văn bản.
Youtube: Hãy sở hữu một công cụ gián điệp quảng cáo YouTube cực kỳ toàn diện, cho phép bạn khám phá quảng cáo ở bất kỳ định dạng nào do kênh cung cấp.
Instagram: Sử dụng các bộ lọc toàn diện của công cụ gián điệp quảng cáo Instagram để định vị các quảng cáo phổ biến nhất và các tùy chọn vị trí của chúng.
Pinterest: Sử dụng các công cụ theo dõi quảng cáo của Pinterest, bạn có thể xác định chính xác quảng cáo cần thiết của mình và tinh chỉnh các chiến thuật nghiên cứu của mình.
Mua ngay tại: [https://www.wsovn.net/afterlib-pro](https://www.wsovn.net/afterlib-pro)
Unlock the Secrets: Dive into Steganography with Python! 🌐
Tags: python, programming, api, tutorial
Published: 2024-01-07 08:23:13

Hey Dev Community! 👋🌟

Are you ready to embark on a thrilling journey into the fascinating realm of **steganography** using **Python**? 🤫 We're excited to invite you to our upcoming workshop that promises to _unravel hidden messages_, spark your coding curiosity, and bring Python enthusiasts together for an unforgettable experience.

### 🔍 **What's in Store**

**Project** : We're gonna build a python project where we will build API using Fastapi which can Hide and Retrieve Secret Messages from an Image. We will then Integrate our API with our Frontend. We will also deploy our API and Frontend.

**Date & Time** : 11 Jan 2024 | 5 pm Onwards
**Location** : Virtual

### 🚀 **Why You Should Join**

**Python-Powered Secrets** : Learn the art of concealing and revealing messages within images using Python.

**Hands-On Project Building** : Dive deep into a practical, hands-on session to reinforce your skills.

**Q&A Interaction** : Get your burning questions answered by experienced Python experts.

**Exclusive Announcements** : Be the first to hear exciting announcements and surprises!

### 🌟 **Highlights**

**Quiz and Premium Swags** : Stick around for an exciting quiz at the end of the workshop! Three lucky winners will score premium swags from us. 🎁🌟

**Big Reveal** : We have a major announcement brewing, and it's set to be unveiled on the workshop day itself. Trust us; you won't want to miss this! 🤐🎉

### 🚀 **How to Join**
Ready to unlock the secrets? Simply click [Registration Link](https://forms.gle/u6a8NbhLX27bguUA6) to secure your spot now! Spaces are limited, so act fast.

### 📣 **Spread the Word**
Tag your coding buddies, share the post, and let's make this workshop an unforgettable Python experience! 🐍🎉

### 📅 **Save the Date**
Mark your calendars for 11th Jan, 2024 because this is one Python party you won't want to miss! 🗓️🚀

### 🔗 **Join the Conversation**
Connect with fellow participants, share your excitement, and stay updated for the joining link by the whatsapp group [Link](https://chat.whatsapp.com/Jj8XG77k9E06yUGTTSqVv9)

Ready to embark on a coding adventure? We can't wait to see you there! 🌐🚀
how to make Linux user password never expire
Published: 2024-01-07 08:09:12

In Linux land, passwords have an expiration date, just like your carton of oat milk. Every few months, that annoying chime reminds you: "Change your password"

But why? It's a security dance. We make passwords expire to lock out intruders who might snag your old password and waltz into your system. New locks, new tunes, keep those bad guys out.

However, sometimes this password tango can get tiresome. What if you're a super-secure admin account? Do they really need to change their passwords?

[This article is your guide to breaking free from the password-pocalypse](https://www.howtouselinux.com/post/how-to-make-linux-user-password-never-expire). It shows you how to make those passwords last forever, like that mythical fountain of youth. But remember, with great power comes great responsibility. Security is still paramount, so choose your moves wisely!
Basic Array Methods In JavaScript.
Tags: arraymethods, javascript, webdev, programming
Published: 2024-01-07 07:53:22


**Lets Create An Array of Integers**
`let numbers = [5, 1, 7, 3];
console.log(numbers);` 

 _[ 5, 1, 7, 3 ]_

**1.  Finding the length of the Array**
`let lengthOfArray = numbers.length;
console.log(lengthOfArray);` 

_4_

**2.  Sortng the array in ascending order**
`numbers.sort();
console.log(numbers);` 

 _[ 1, 3, 5, 7 ]_

 **3. Adding new element in last of the index**
`numbers.push(6);
console.log(numbers)`; 

 _[ 1, 3, 5, 7, 6 ]_

**4.  Adding new Element in starting of the array**
`numbers.unshift(8);
console.log(numbers); `

 _[ 8, 1, 3, 5, 7, 6 ]_

**5.  Removing or Deeleting a first element of the array**
`numbers.shift();
console.log(numbers);` 

 _[ 1, 3, 5, 7, 6 ]_

**6.  Removing or Deleting a last element of the array**
`numbers.pop();
console.log(numbers);` 
_[ 1, 3, 5, 7 ]_

**7. Finding element of the targeted index**
 
`let index = 2;
console.log(At index of ${index} element is ${numbers.at(index)});` 

_At index of 2 element is 5_

**8. Merging two or more array**
`const array1 = [1,2,3,4,5];
const array2 = [6,7,8,9];
const newArray = array1.concat(array2);
console.log(newArray)` 

_[1, 2, 3, 4, 5 ,6, 7, 8, 9]_
Modify user password expiration in Linux
Published: 2024-01-07 07:47:06

Most Linux distributions set a default password expiration period, typically between 45 and 90 days. This means users are prompted to change their passwords within that time frame.

However, there might be situations where you'd want to deviate from this default behavior. For example:

Servicing Accounts: Accounts used for automated tasks or services might need uninterrupted access without password resets.
System Accounts: Administrative accounts with unique authentication methods might not require frequent password changes.
User Convenience: In specific cases, prioritizing user convenience over strict password expiration might be acceptable.

[This article explores ways to modify password expiration behavior for such scenarios](https://www.howtouselinux.com/post/how-to-make-linux-user-password-never-expire). It's essential to carefully consider the security implications and best practices before making any changes.