teleren/devto huggingface dataset:
Dev Hunt – The best new Dev Tools every day.
Tags: opensource, developers, showdev, startup
Published: 2023-05-21 22:20:55

Title: Introducing DevHunt - A Community-Driven Launch Platform for Developer Tools

## 1. Introduction
Welcome to DevHunt, a launching platform specifically designed for developers by developers. Our goal is to create a fair and accessible space for showcasing innovative dev tools, built through an open-source community effort.

## 2. The Problem with Current Launch Platforms
When it comes to launching developer tools, platforms like Product Hunt can be challenging due to their broad focus on various types of products. As a result, dev tool creators often struggle to gain the visibility they deserve among other non-developer-focused products.

## 3. How DevHunt Aims to Solve This Issue
DevHunt's mission is simple: create an environment that empowers devs by catering solely to developer tools. By focusing on this niche, we ensure our platform remains relevant and useful for both creators and users within the development community.

## 4. The Unique Approach of Using GitHub Pull Requests and User Authentication
We've implemented some unique approaches at DevHunt:

- **GitHub Pull Requests:** To list your dev tool on our platform, simply submit a pull request! This transparent method encourages collaboration among contributors.
  
- **User Authentication:** Users must log in using their GitHub accounts before voting or commenting; this ensures only genuine developers have influence over rankings while reducing fake account creation.
  
- **Valuing Reputable Contributions:** We're also considering ways of valuing votes and comments from reputable GitHub users more than those without public commits/repos – making it harder for anyone trying to game the system.

## 5. Benefits of Joining and Contributing to DevHunt
By joining our open-source project as either a contributor or supporter:

- You'll help shape an inclusive launch pad tailored specifically towards developer tools.
  
- Gain better exposure when you launch your own dev tool projects.
  
- Connect with like-minded individuals and expand your network within the development community.

## 6. How Developers Can Get Involved
We're excited about building DevHunt together with you! If you'd like to contribute or support our initiative, simply visit our GitHub repository and submit a pull request for any improvements or changes. You can also spread the word among fellow developers who might be interested in joining us on this journey!

In conclusion, DevHunt aims to provide a fair and transparent platform where developer tools can thrive. We believe that by working together as a community, we'll create an invaluable resource for devs worldwide – so come join us today!

Join the discussions here
{% twitter 1660379935565922305 %} 
{% twitter 1658810950005280768 %} 
{% twitter 1659483592202895360 %}
Presentations to your leadership 1-2-3
Tags: presentation
Published: 2023-05-21 22:01:24

# How do you present to leaders?

Welcome to my blog! I'm currently working for my FullStack Bootcamp in Flatiron, but I have plenty of of experience in the design, development, and implementation of IT solutions, especially in the IT operations domain.
One of the things that inspires me most is how to effectively communicate, especially with those that have the power to influence not only your career but your personal development as well.
Pretty sure there are hundreds of scientific papers with sophisticated algorithms about this topic, but I'd like to stick with this from my experience and the experience of many of the leaders I have worked with/for.
I think the most important aspects are to establish the purpose of the presentation, describe the problem being addressed, and compose the recommendation.
`"Tell them what you are going to tell them, tell them, then tell them what you told them." Aristotle`
## The purpose of the presentation
Be clear with what you want to get out of the presentation and how the leaders can help you. Why are those leaders here? and What do you expect from them? Is this FYI and no action required? For example an educational presentation, giving a heads=up for a future request, and/or seeking feedback.
## Provide the context of the problem
If asking leaders to take action, be as crisp as possible: clear, complete, concise, and convincing. Describe from the perspective of who matters the most, the customer? what are they pain points.
After describing the problem from the customer perspective, consider covering the problems employees and the business are facing.
## Describe the recommended solution
Make sure your solution addresses each pain point or gap described. Also try to apply this solution to a wider range of problems, without deprioritizing the original problem(s). Also be prepared to some common leader questions, like: _if we were successful, could it be big and have a reasonable return on investment?_ for projects requiring investment, _Do we have competence in that area or can we get it quickly?_
For the technical aspect, it's best to show how the solution addresses functional and non-functional requirements (security, privacy, availability, latency, throughput, reliability, scalability, costs, and operability).
Also you may need to show the important parts of a solution architecture like interfaces, data, and algorithms, and how the solution leverages best practices like reuse, separation of concerns, and simplification.
It's also helpful to show the alternatives that were considered, and the rationale for the selection with a simple list of pros and cons.
The ideas I've seen are best sold are those that earn the trust of the leadership by presenting them as a good or the best recommendation. Be crisp, walk them through your thought process, and lead them to the same conclusion you have reached.
And make sure you learn from the process and grow out of your box!

##Summary
* Start with the purpose
* Describe the problem
* Articulate the recommendation
Building a basic Python todo app and pushing on GitHub
Tags: python, programming
Published: 2023-05-21 21:54:35

Hello guys, 
to conclude what we have been on for a couple of days now, here is a blog post I have prepared for you that you can always reflect back on, you can check out the whole code on github [[here]](https://github.com/TimOsahenru/pyclub-mentees-projects).

**In this article we will:**

1. Complete the todo app we started by adding a users class to it and then push to GitHub
2. Go through basic git commands

here is a snippet of the previous code

```
class Task():
    def __init__(self, title):
        self.name = title
        self.description = ""
        self.is_completed = False
```


to extend the code to accommodate a user, we will create a User class and initialize with a name for each instance of the User object

```
class User():
    def __init__(self, name):
        self.name = name
        self.tasks = []
```

we want to also add more functionality to the app by allowing a user to be able to **add tasks**, **delete tasks** and **view task**
so an updated **main.py** file will look like this

```
class User():
    def __init__(self, name):
        self.name = name
        self.tasks = []
        
        
    def add_task(self, task):
        self.tasks.append(task)
        
        
    def delete_task(self, task):
        if task in self.tasks:
            self.tasks.remove(task)
            
            
    def display_tasks(self):
        print("Username: ", self.name)
        for task in self.tasks:
            print("Title", task.title)
            print("Description", task.description)
            print("Completed", task.is_completed)
            print()
            


class Task():
    def __init__(self, title):
        self.name = title
        self.description = ""
        self.is_completed = False
```

##PUSHING TO GITHUB
It is expected the project has been cloned with `git clone` and is resting on your local machine, here is a link to repo to clone [from](https://github.com/TimOsahenru/pyclub-mentees-projects)

after copying the contents of **main.py** with `git status` you can see the current status of your repo

![screenshot of the terminal](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yj5e5u7nbib51ttw6ggh.png)
 

Next, we add out implementation to git with the command `git add main.py` and to commit the changes you have made run the command
`git commit -m “created a user model for each task object”`

run git status again to be sure you changes were added and committed

and to finally push to github we run the command
`git push`

viola an updated project should be sitting on the repo from which you cloned from.



for questions and comments you can contact me via mail timosahenru@gmail.com
How Chatbots are Revolutionizing the Way We Communicate
Tags: webdev, ai, nlp, chatgpt
Published: 2023-05-21 21:04:50

## **Introduction**

The world of communication is changing rapidly, and one of the biggest changes is the emergence of chatbots. Chatbots are computer programs that use artificial intelligence (AI) to simulate conversations with people. They are becoming increasingly popular as a way to communicate with customers, provide customer service, and even as a way to provide entertainment. In this article, we’ll explore how chatbots are revolutionizing the way we communicate.

## **What are Chatbots?**

Chatbots are computer programs that use AI to simulate conversations with people. They use natural language processing (NLP) to understand what people are saying and respond in a way that is appropriate to the conversation. Chatbots can be used for a variety of purposes, from providing customer service to providing entertainment.

## **Benefits of Chatbots**

Chatbots offer a number of benefits over traditional methods of communication. They are available 24/7, so customers can get help whenever they need it. They are also more efficient than traditional methods of communication, as they can handle multiple conversations at once. Additionally, chatbots can be programmed to provide personalized responses to customers, which can help to build relationships and trust.

## **Challenges of Chatbots**

Despite the many benefits of chatbots, there are also some challenges. One of the biggest challenges is that chatbots are still limited in their ability to understand natural language. This means that they may not always be able to understand what people are saying or respond in the most appropriate way. Additionally, chatbots can be vulnerable to malicious attacks, so it is important to ensure that they are secure.

## **Conclusion**

Chatbots are revolutionizing the way we communicate, offering a number of benefits over traditional methods of communication. They are available 24/7, more efficient, and can provide personalized responses. However, there are still some challenges, such as their limited understanding of natural language and vulnerability to malicious attacks. Despite these challenges, chatbots are becoming increasingly popular and are likely to become even more important in the future.
The 6th day of my 100 days of code challenge
Published: 2023-05-21 20:54:26

Today and in the next couple of days, I worked and will have to work on my high-school physics homework. Granted, didn't dedicate too much time to it but will have to do that tomorrow to finish up with it.

As for the programming, I set down to work a bit on Andrew's Machine Learning course but I did that rather unsuccessfully as I was working on it at my brother's place and I sadly procrastinated.

What I did realize, was a couple of project ideas. I realized that there is no reason to do nothing but ML, as that'd be a bit plain. I'm gonna work on projects that I actually wanna make and then incorporate ML on the go. That way, I'm not stuck in a tutorial hell of ML and I actually have a goal to look forward to. The project I'm looking to make will involve making use of Apple's Swift programming language. Tomorrow, I'll design the app I wanna make and then work on adding functionality. I don't know any Swift though, I learned it a bit some time ago but I'll have to learn on the go (I honestly prefer this method, as I'm not a beginner, I don't see myself sitting through a course for a solid week at minimum). I do have Angela Yu's course on Udemy for reference whenever needed, I love her way of teaching.

I noticed that I can easily forget what I did in Andrew's ML course, so I gotta work on that a bit more. It won't me take that long to finish either if I work at a reasonable pace, at least 6 hours per week would be good.

The more I see applications of ML, the more I realize how much I don't wanna take it for magic. This week was mostly about realizing things and setting a direction and this probably won't be the end of it.

The lack of structure when trying to create actual projects rather than sitting and working on a structured course like I did the first time is incredibly frustrating and overwhelming. The commitment to this challenge is what's keeping me afloat, even though some days are rather unproductive because of how overwhelmed I get. But that's a bad habit I gotta break through.

Speaking of bad habits, I dedicated another 10 minutes of reading Atomic Habits today and I loved learning about how you inverse the qualities of a good habit to break a bad one. And especially how the brain recognizes patterns even if we're not consciously aware of them.

That's all for this rather unproductive day and looking forward to tomorrow, where I plan to wake up earlier, dedicate 2 hours of work to my Physics homework and then work on designing the project I wanna make using SwiftUI.
A Must save CSS grid Technique ! (with code)
Tags: webdev, css, tutorial, beginners
Published: 2023-05-21 20:42:00

Grids are everywhere, you encounter them everywhere from browsing the images on Google to looking at the latest movies and shows on OTT platforms, but sometimes grid is difficult to implement with only CSS. In this article let's look at my go to code snippet for grid implementation.


The CSS properties `repeat(auto-fit, minmax(240px, 1fr))` are used to create a responsive grid layout without using media queries. Let's break down each part of this property:
- The minmax() function is a built-in CSS grid function used to set a range of width In this case, the minimum value is 240px, and the maximum value is 1fr. 
- The auto-fit keyword is used to automatically place grid items, filling the available space. This property helps create a responsive layout without using media queries
- The repeat() function is used to define a pattern of grid columns or rows. 

Look at this example:

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4o5gpenu4zugfg9kj4zb.png)

And when the display size changes,

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/79xlt3hxriz7wopclt0h.png)

Code for the Example:
**HTML**

```
<div class="container">
  <div>Item 1</div>
  <div>Item 2</div>
  <div>Item 3</div>
  <div>Item 4</div>
  <div>Item 5</div>
  <div>Item 6</div>
  <div>Item 7</div>
  <div>Item 8</div>
  <div>Item 9</div>
  <div>Item 10</div>
  <div>Item 11</div>
  <div>Item 12</div>
  <div>Item 13</div>
</div>

```
**CSS:**
```
.container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  grid-gap: 1rem;
  
}

.container > div{
  background: cyan;
  padding: 50px;
  border-style: solid;  
  border-width: 1px;  
}

```


Also by default the root font size is 16px, so we can convert the 240px to 15rem. So in this example, the grid will automatically adjust the number of columns based on the available space, ensuring that each column is at least 240px (or 15rem) wide and distributing the remaining space equally among the columns.

`  grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr));`
What is the Difference between Async and Await
Tags: webdev, programming, productivity, aspdotnet
Published: 2023-05-21 20:37:25

In programming, "async" and "await" are keywords typically used in asynchronous programming to simplify and manage the execution of concurrent tasks.
### Async:
A method or function that can carry out asynchronous activities is defined by the "async" keyword. When a method is labeled "async," it denotes that it can contain one or more "await" expressions and that execution may be delayed while waiting for the conclusion of certain asynchronous operations. After the anticipated operation has been completed, the procedure can continue to run.
### Await:
When the "await" keyword is used in an async method, it tells the program that execution should stop there and wait until the task or operation is finished. Only inside async methods can the "await" keyword be used, and it is normally preceded by an expression denoting a task, a Task object, or any other type that offers an accessible pattern.
Here is a basic example to show how "async" and "await" are used in C#:
```csharp
public async Task<string> GetDataAsync()
{
    // Perform asynchronous operations
    string result = await SomeAsyncOperation();
    // Execution will pause here until SomeAsyncOperation is completed
    // Continue with other operations
    return result;
}
```
The 'GetDataAsync' method in the previous example is labeled as 'async,' indicating that it performs asynchronous activities. The 'SomeAsyncOperation' method, which returns a 'Taskstring>,' uses the 'await' keyword to wait for the completion of the operation. The 'await' instruction stops the execution of 'GetDataAsync' until the task is finished, allowing the program to run additional tasks concurrently. The procedure continues execution and returns the outcome when the anticipated operation is complete.

“async” and "await" are effective programming constructs for constructing asynchronous code that can increase the responsiveness and effectiveness of systems by enabling them to carry out numerous activities at once without blocking the execution.
📚 Mastering Asynchronous Programming: A Comprehensive Guide to Kotlin Coroutines 🚀
Published: 2023-05-21 20:35:24

Introduction: In traditional synchronous programming, blocking operations can lead to poor resource utilization, reduced responsiveness, and bottlenecks. 😕🔄

Coroutines are lightweight threads that allow developers to write highly concurrent code in a sequential and intuitive manner. They simplify handling asynchronous operations, eliminating complexities associated with traditional approaches. 🌪️🧵

The benefits of using coroutines include:
✅ Sequential and intuitive programming model 🧩
✅ Eliminates callback hell 🚫😫
✅ Lightweight and efficient 💡
✅ Seamless integration with existing codebases 🔄
✅ Enhanced error handling ⚠️
✅ Non-blocking and responsive applications 📲⚡
✅ Scalability and concurrency 📈🔁
✅ Interoperability with Java 🤝
✅ Support for structured concurrency 🏗️
✅ Easier testing and debuggability 🧪🔍

To launch a coroutine, you have several options. One common way is using the `GlobalScope.launch` function:

```kotlin
GlobalScope.launch {
    // Coroutine logic goes here
}
```

Structured concurrency ensures that all launched coroutines complete before their parent coroutine finishes, preventing leaks and managing coroutine lifecycles. Here's an example:

```kotlin
import kotlinx.coroutines.*

fun main() = runBlocking {
    // Coroutine logic here
}
```

📖 To read the full post, please visit the [blog](https://dev.to/subhafx/mastering-asynchronous-programming-a-comprehensive-guide-to-kotlin-coroutines-351l).
Man Cave Art
Tags: webdev, programming
Published: 2023-05-21 20:31:49

Our custom sport art prints are designed and printed with precision, using only the highest quality materials. Our product is professionally manufactured, and we distribute our framed prints Australia wide. We offer a wide range of custom prints tailored to our clients' requests, then making them available to the public.

Sport viewing areas no longer have to be ordinary. Unlock bold, life-sized expression on your walls and show your style with Sports [Cave wall art](https://www.sportscave.com.au/). Featuring iconic sporting hero's and vibrant designs, these high-impact pieces bring a unique, energized look to any room. Dare to live larger, make a proud statement of your sport fandom!
Let's make a difference, celebrating all that is sport through our bold colors, vibrant designs and passionate energy that offer an unforgettable, game-day atmosphere that will elevate the standards of your sports gatherings. Experience the thrill and cheer louder for your team!
Part 4: A Modern Approach to Concurrency
Tags: webdev, android, kotlin, java
Published: 2023-05-21 20:16:21

**Comparison**
- Concurrency Model: Coroutines follow cooperative multitasking, while threads use preemptive multitasking.
- Lightweight: Coroutines are lightweight, reducing resource overhead compared to threads.
- Suspend and Resume: Coroutines can suspend and resume execution without blocking the thread, optimizing resource utilization.
- Structured Concurrency: Coroutines support structured concurrency, ensuring proper management and cancellation of child coroutines.
- Asynchronous Programming: Coroutines offer built-in support for asynchronous programming with readable and maintainable code using `suspend` functions.
- Advantages: Coroutines are more lightweight, flexible, and efficient, with better resource utilization and simplified asynchronous programming compared to threads.


**Performance benefits of coroutines:**
- Coroutines are highly efficient, capable of handling millions of concurrent tasks on a single thread.
- They have minimal overhead, with context switching between coroutines being much faster than thread context switching.
- Coroutines promote better scalability and resource utilization, reducing the need for excessive thread creation and context switching.

**Real-World Applications of Kotlin Coroutines: Harnessing Concurrency for Practical Scenarios**
- Network Requests: Coroutines excel in handling asynchronous operations like making API calls and processing the responses.

```kotlin
suspend fun fetchUserData(): User {
    return withContext(Dispatchers.IO) {
        // Perform network request
        // Return user data
    }
}
```

- Database Operations: Coroutines simplify database operations, such as querying and updating data, in a non-blocking manner.

```kotlin
suspend fun getUserById(userId: String): User {
    return withContext(Dispatchers.IO) {
        // Perform database query
        // Return user data
    }
}
```

Coroutines streamline asynchronous tasks in various scenarios, enhancing the responsiveness and efficiency of applications. Whether it's network requests, database operations, or managing UI concurrency, coroutines provide a clean and concise solution.

In the upcoming Part 5, we will take a deep dive into the world of Kotlin Dispatchers and Builders. We will explore the different types of dispatchers available, their characteristics, and how they influence coroutine execution. Get ready to unravel the power of dispatchers and builders in shaping the behavior and performance of your Kotlin coroutines.