teleren/devto huggingface dataset:
The Power of Big Data Analytics: Unlocking Business Insights and Opportunities
Tags: programming, analytics, datascience, webdev
Published: 2023-03-14 17:47:33

In today's digital age, businesses of all sizes are generating vast amounts of data. From customer purchase history to website traffic, companies have access to an almost overwhelming amount of information. The challenge is how to turn this data into actionable insights that can drive decision-making and improve business outcomes. This is where big data analytics comes in. By using advanced analytics tools and techniques, businesses can unlock the potential of their data and gain valuable insights that can help them stay ahead of the competition.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/etdwio7p8j0trkx3de2y.jpeg)

One of the most significant benefits of big data analytics is the ability to unlock business insights that would be impossible to discover through traditional methods. By analyzing large data sets, businesses can identify patterns, trends, and correlations that reveal hidden relationships between different variables. For example, retailers can use big data analytics to analyze customer purchase histories and identify products that are frequently bought together. This information can be used to create targeted marketing campaigns and product bundles that increase sales and customer loyalty.

Big data analytics can also help businesses identify new opportunities for growth and innovation. By analyzing market trends and consumer behavior, businesses can gain insights into emerging markets and new product opportunities. This can help businesses stay ahead of the competition and identify new revenue streams. For example, a car manufacturer could use big data analytics to identify emerging trends in electric vehicle sales and adjust their product offerings accordingly.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/v23adkrfgcjfg1a2ct0t.jpeg)

Finally, big data analytics can help businesses make better decisions. By providing data-driven insights, businesses can reduce the risk of making costly mistakes and improve their overall performance. For example, a healthcare provider could use big data analytics to identify patients who are at risk of developing chronic conditions and provide targeted interventions to prevent disease progression. This can improve patient outcomes and reduce healthcare costs.


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/atvqaizvzgioslgc4g14.jpeg)

In conclusion, big data analytics has the power to unlock valuable insights and opportunities for businesses of all sizes. By using advanced analytics tools and techniques, businesses can gain a deeper understanding of their data and make better decisions that drive growth and innovation. As data continues to play an increasingly important role in business, companies that invest in big data analytics will have a significant competitive advantage.
Improve your website’s accessibility and reach a wider audience!
Published: 2023-03-14 17:46:18


Did you know that over 1 in 6 people worldwide live with a disability?

I just published my first article about web accessibility.
In my article, I provide tips and best practices to make your website more accessible and user-friendly.

By designing and developing websites with accessibility in mind, we can ensure that everyone has equal access to information and services on the web.

Don’t miss out on the opportunity to make your website accessible to everyone!  👇

#webaccessibility #disabilityawareness #digitalinclusion #accessibilityforall #inclusionmatters

------
Saviez-vous qu’une personne sur six dans le monde vit avec un handicap ?

Je viens de publier mon premier article sur l'accessibilité numérique . Dans cet article, je vous donne des astuces et des bonnes pratiques pour rendre votre site web plus accessible et user friendly.

En concevant et développant des sites web en gardant l’accessibilité à l’esprit, nous pouvons nous assurer que tout le monde a un accès égal à l’information et aux services sur le web.

Ne manquez pas l’opportunité de rendre votre site web accessible à tous !

https://www.sipios.com/blog-tech/creating-an-inclusive-web-the-importance-of-accessibility
The Ultimate Guide for Buying Quality t shirt for men
Tags: tshirt, onlineshopping, tshirtformen, onlineclothing
Published: 2023-03-14 17:34:48

## Need to find the perfect t-shirt for men? Discover the ultimate guide for finding quality t-shirts at affordable prices.

It can be tricky to find the right [t shirt for men](https://baenbruh.com/store/t-shirts-mental-health-matters/) in terms of style, fit, and price. Whether you're searching for a classic tee or something more fashionable, this guide will help you find quality t-shirts at affordable prices.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jitsr7opjseobr4d7zs8.png)

## Set a budget and stick to it
Before you start shopping for a t-shirt, it's important to figure out exactly how much money you can comfortably spend. Setting a budget is essential if you want to find quality t-shirts at an affordable price. Once you have your budget in place, be sure to keep track of what you spend so that you don't go over your limit.

## Choose fabrics that work with your lifestyle
When buying a t-shirt, it's important to consider the material that the garment is made of. Different fabrics work better with different lifestyles. For instance, if you’re an adventure seeker, you may want to look for a fabric that wicks moisture and promotes cooling. On the other hand, if you’re more fashion-focused, then choose fabrics such as cotton or modal as they are comfortable and are easy to care for.

## Select the right size for you
Finding the correct size t-shirt can be tricky. The best way is to measure yourself, or find a shirt in stores that fits well and use the information from its label. Common t-shirt sizes all have different measurements – for instance, sizes can range from XS to XXXL. To ensure you pick the right one for you, take note of the chest and shoulder measurements. If you’re unsure or prefer an exact fit, then opt for custom tailoring.

## Look for high-quality details and design features
Pay attention to the details when shopping for a great [men’s t shirt](https://baenbruh.com/). Look out for quality materials such as 100% cotton, comfortable necklines and superior stitching. You should also keep an eye out for interesting design elements such as pleats or chest pockets, or even a signature design that helps a t-shirt stand out. It can also be helpful to read product descriptions carefully, as they often include detailed information about material or fit that you may have missed when initially glancing at the item.

## Research Your Options
It’s crucial to research the different types of t-shirts available when looking for quality options. Every company has its own take on this classic staple, and you could end up with a great result or an awful one depending on your choices. Take some time to read about the materials used, reviews from customers and make comparisons between different brands. It pays off in the long run to invest in research; it will help you choose the option that best fits both your style and budget.
For the future me...
Tags: career, devjournal
Published: 2023-03-14 17:25:17

I've been studying using different methods for nearly three years now, and I must say, there were times when I almost gave up. But I didn't. I took a short break, gathered my thoughts, and decided to refocus my career.

I started freelancing and creating solutions for clients around the world, and while it hasn't been smooth sailing so far, I'm confident that I will soon receive more and better job offers. I just need to stay positive and keep at it.

To further advance my career, I plan to collaborate with other professionals on this platform and work on personal projects. I believe that working with others will give me the opportunity to learn new skills and broaden my horizons.

Finally, I would like to remind myself that whenever I feel stuck and find the path to be difficult, I should take a moment to look back and reflect on how far I've come. I need to remember to breathe, think, meditate, and keep working hard until I achieve my goals. I know that I can do this and I will!

To the kind reader, I'm curious about your journey as a developer. Have there been times when you felt like giving up and just playing video games instead? I would love to hear about your difficult moments and the times when you were close to throwing in the towel. Please share your experiences with me, I'm always interested in learning from others and connecting with fellow developers.

Thanks to ChatGPT for improving my texts jeje.
4 Easy steps to train your AI model and create personal Avatar generator 😎✨
Tags: ai, tutorial, webdev, productivity
Published: 2023-03-14 17:08:36

---
title: 4 Easy steps to train your AI model and create personal Avatar generator 😎✨
published: true
description: 
tags: ai, tutorial, webdev, productivity
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/o1a5jyhjmsqm1qf4jyb2.jpg
---
## 1. Make the AI model

Open [tryleap.ai](http://tryleap.ai), create a new account and log in.

Select "Image" -&gt; "Fine Tune" and pick "Create Model".

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678449759568/f5772370-f079-4813-8962-100102e196a9.png)

Assign your model a Name, and a Keyword for prompts and click "Create".

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678449788260/37160b25-e31d-47f4-9a92-16b38351af22.png)

## 2. Provide samples

Select "Upload samples", select them in your machine, and click "Upload".

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678450043248/aecb7ba8-8d55-4014-aac8-6b1744511fff.png)

It's best to provide 3 or more Sample images to train your AI model against.

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678454298660/10829aaf-543c-4d07-a07e-3c0ceff0233f.png)

## 3. Train your model

Click "Train New Version" to start training your AI model.

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678451138516/206a8762-3137-4ba4-9c3e-e499ce1a68df.png)

Your request will be added to the queue to process.

It shouldn't take too long and you should receive the Email when it's done.

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678452081592/f2aedbe4-b540-4b2f-b6f1-6464cba624da.png)

## 4. Test the Avatar Generator

You can use the built-in UI to test your Generator.

The response status should now be "Finished". Click on "Try in Playground"

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678454117610/afaf2419-9f4c-44ce-8d90-3255031e04b3.png)

Provide a text Prompt for your Image and select "Generate"!

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678464063564/b5484968-7eb8-4cfd-95ce-73bebe1cd5b7.png)

Congrats! You have successfully created a personal Avatar Generator! 🎉🎊

Prompt example: front facing symmetrical centered painted portrait of \[at\]person, Blizzard concept art, bright vivid colors, illumination lighting

Generated result:

![img](https://cdn.hashnode.com/res/hashnode/image/upload/v1678453218278/33437ef6-caaf-48d8-8ddd-4fbbb9cadbed.png)

Make sure to play around with the Prompt and Settings. More specific queries will usually result in longer process times, but can also provide the most detailed output.

---

Writing has always been my passion and it gives me pleasure to help and inspire people. If you have any questions, feel free to reach out!

Connect me on [Twitter](https://twitter.com/madzadev), [LinkedIn](https://www.linkedin.com/in/madzadev/), and [GitHub](https://github.com/madzadev)!

Visit my [Blog](https://madza.dev/blog) for more articles like this.
Why I Am Going Back To The Basics
Tags: javascript, beginners, frontend, react
Published: 2023-03-14 17:07:58

Frameworks! React, Vue, Angular, Svelte or whatever your choice is. Many of us jump into these frameworks purely out of necessity. React probably being the most popular, with such a large community and promising to make development much easier, faster and for the case of many aspiring/junior developers help you to build projects quickly and achieve the goal of landing your first developer role.

BUT there are many reasons why you should focus on the fundamentals of HTML, CSS and JavaScript before diving head-first into any framework. I've listed 5 important things to consider in no particular order:

**1. Fundamentals > Frameworks**
Understanding the basics will make you a better developer and is the key to long term success. Knowing how websites are structured using the core foundational skills of HTML, CSS and JavaScript will make you a better well-rounded developer overall. Having a strong foundation with these technologies will ensure that you are able to learn new frameworks and technical concepts much more easily and quicker in the future. 

**2. Solving Problems is easier**
Learning the foundational skills will give you the ability to problem solve much more easily when you come across a bug or an error in your code. It's far easier to debug and fix a problem if you understand how something 'should' work and the potential reasons why it isn't. Understanding the basics also gives you a better understanding of which tools or techniques are best suited for particular projects before you even start writing any code.

**3. Efficient Development**
Having a solid grasp of the fundamentals allows you to write cleaner, more efficient code, leading to faster development times and a better product overall.

**4. Overwhelming**
Without having a solid grasp on the fundamentals, frameworks can be very overwhelming. Remember frameworks were created for developers to be able to do things quicker, easier and can therefore be hard for a newbie to understand why certain aspects of these frameworks work in the way they do. Without a strong understanding of the basics, you essentially won't know what problem is that you are trying to solve.


**5. More marketable**
Having a sound grasp of the fundamentals makes you much more appealing to potential employers. Whilst being proficient in a framework is almost certainly a prerequisite of most job roles these days, having a deep understanding of the basics means you have more options when applying to roles as you will likely be able to learn any framework much easier going forward, as opposed to just learning a particular framework and skimming over the fundamentals.

To summarise, whilst it can be very tempting to rush in and start building projects with the latest and greatest framework, learning the fundamentals will make you better equipped to solve problems, learn new skills quickly and be more marketable to future employers!
SHA256 in Solidity
Tags: solidity, ethereum, web3, blockchain
Published: 2023-03-14 16:45:40

>SHA256 in Solidity provides developers with a secure and efficient way to perform cryptographic operations on their data

SHA256 is a cryptographic hashing algorithm used in Solidity, the programming language of Ethereum. SHA stands for Secure Hash Algorithm and it was developed by the National Security Agency (NSA) to ensure data integrity when transferring information over a network. It produces an output called a hash value which is unique to each input, making it almost impossible to reverse engineer or generate two inputs that produce identical outputs. This makes SHA256 ideal for use in blockchain applications such as smart contracts, where data must be stored securely and tamper-proofed against malicious actors.

Solidity provides the sha256() function that computes the SHA-256 hash of the input and returns a bytes32 value. The sha256() function is used for hashing in Solidity, which is a process of converting an input (message) of arbitrary length into a fixed-size output (hash value) using a mathematical algorithm. The hash value is unique to the input message, and any change in the input message will result in a different hash value. The sha256() function is widely used in Solidity for its simplicity and efficiency.

The sha256() function outputs a fixed-size byte array, which can be easily accessed to obtain the leading byte of the hash. For example, if we use sha256("Hello World2"), we get 0x0de69f56365c10550d05e65ae8229dd0686f7894a807830daec8caa879731f4d as output. To find out the leading byte from this output, we can simply access bytes32, which gives us 0x0d.

Solidity provides the `sha256()` function to compute the SHA-256 hash of a given input. The `sha256()` function takes a `bytes` type argument and returns a `bytes32` type output. Here's an example Solidity contract that demonstrates the use of `sha256()`:

```solidity
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;

contract HashExample {
    function getHash(bytes memory data) public pure returns (bytes32) {
        return sha256(data);
    }
}
```

This contract defines a function called `getHash()` that takes a `bytes` type argument and returns its SHA-256 hash as a `bytes32` type value. The function is marked as `pure` because it does not modify the state of the contract.

In conclusion, Solidity provides the sha256() function for hashing in smart contracts. It computes the SHA-256 hash of the input and returns a bytes32 value. The output of sha256() can be easily accessed to obtain any byte of the hash value. Hashing is an essential concept in blockchain technology that ensures data integrity and security.

For more content, follow me at - [https://linktr.ee/shlokkumar2303](https://linktr.ee/shlokkumar2303)
Building a Self-Driving Car in Atari 2600 Grand Prix Game – Full tutorial
Tags: python, openc, computer
Published: 2023-03-14 16:41:17

Take your Python skills to the next level with this tutorial on using computer vision and OpenCV to play and control an Atari 2600 Grandprix game. 
With this tutorial, you'll learn how to detect the cars in the game using OpenCV, control the car using keyboard commands, and create a self-driving car program that avoids obstacles. 
Whether you're a beginner or an experienced programmer, this tutorial will help you enhance your knowledge of computer vision, game development, and artificial intelligence. 

If you are interested in learning modern Computer Vision course with deep dive with TensorFlow , Keras and Pytorch , you can find it here  : http://bit.ly/3HeDy1V

Perfect course for every computer vision enthusiastic

Before we continue , I actually recommend this book for deep learning based on Tensorflow and Keras : https://amzn.to/3STWZ2N

You can find the link for the tutorial here : https://youtu.be/e2EpH9SDSMs
The code is in the video description.

Enjoy
Eran
Upstream is on June 7: keynote speakers and call for presentations
Tags: event, maintainers, supplychain, opensource
Published: 2023-03-14 16:36:25

---
title: Upstream is on June 7: keynote speakers and call for presentations
published: true
description: 
tags: event, maintainers, supplychain, opensource
cover_image: https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4fktq7mqr9gmff3q71pp.png
# Use a ratio of 100:42 for best results.
# published_at: 2023-03-14 16:33 +0000
---

Today, we’re delighted to announce our phenomenal keynote speakers for [Upstream](https://upstream.live), which takes place virtually on June 7, 2023. As we’ve blogged about previously, this year’s theme is [the accidental supply chain](https://blog.tidelift.com/save-the-date-upstream-2023-is-coming-on-june-7), and we can't wait to hear what these speakers have in store for you regarding this topic and others important to open source.

[RSVP](https://upstream.live/)

Here’s who we have lined up:

- Luis Villa, Tidelift co-founder, will kick off the day by introducing the accidental supply chain theme—and give us some ideas for how the open source community can make it a little less...well... accidental.
- Nithya Ruff, head of the open source program office at Amazon, is an expert in the field, with decades of experience driving open source culture and coordination inside of organizations and engagement with external communities.
- Allan Friedman, senior advisor and strategist at the U.S. Cybersecurity and Infrastructure Security Agency, will share a unique perspective as someone within the agency responsible for strengthening cybersecurity and infrastructure protection.
- Julia Ferraioli, co-founder of Open Source Stories, will discuss how the sustainability and supply chain conversations oftentimes leave out a critical factor in the equation: the people and social systems without which there would be no open source.
- Mike Milinkovich, executive director of the Eclipse Foundation, will discuss how well-meaning attempts to regulate the global open source phenomenon run the risk of killing the very thing that made it successful in the first place.

We are also hard at work finalizing the rest of the agenda. Have an idea for a [presentation](https://www.papercall.io/upstream) that fits into our theme or a related subject? [Submit a presentation](https://www.papercall.io/upstream) idea for consideration. Our call for presentations is open till April 7.

And don’t forget to register for the event if you haven’t already! The first 500 U.S.-based registrants will get a free t-shirt. If you get 5 more people from your organization to register, we’ll also send you a viewing party kit.
TIL 03/14/23
Published: 2023-03-14 16:33:00

Today I am still working on Ruby. I am trying to get myself to remember booleans and their meanings, so I will continue to study these.

(taken from code academy)
1. With && both comparisons on the left and right must evaluate to true for the entire statement to return true. If the left side does not return true it will not bother trying the right side
2. With || either the right or left side must evaluate to true. If the left side evaluates to true, the right side will not be tried because it has met the condition of one side being true.
3. With ! you reverse the result. If you’re false you’re now true. if you’re true you’re now false! Just think of it as opposite day!