teleren/devto huggingface dataset:
Python Infinite Sum Condition
Tags: python, json, spyder
Published: 2023-08-19 11:06:49

Python Infinite Sum Condition
-----------------------------

When it comes to software development, Python is a popular choice due to its simplicity and versatility. Python provides a wide range of built-in functions and libraries that make complex tasks easier to implement. One such task is calculating the sum of an infinite series. In this article, we will explore the concept of an infinite sum condition in Python and how it can be used in software development.

### Understanding Infinite Sum Condition

An infinite sum is a series that continues indefinitely. In mathematics, it is often represented using the sigma (Σ) notation. However, in programming, we need to find a way to approximate the sum since we cannot calculate an infinite series directly.

In Python, we can use a loop to iterate over the terms of the series and add them up until a certain condition is met. This condition can be based on the value of the terms or the desired precision of the sum. Let's take a look at an example:

 

    
    def calculate_infinite_sum():
        sum = 0
        term = 1
        n = 1
        
        while abs(term) > 1e-6:  # Stop when the absolute value of the term is less than 1e-6
            sum += term
            n += 1
            term = 1 / n**2
        
        return sum
    
    result = calculate_infinite_sum()
    print(f"The sum of the infinite series is: {result}")
        

 

In this example, we calculate the sum of the series 1/n^2, where n starts from 1 and increases by 1 in each iteration. The loop continues until the absolute value of the term becomes less than 1e-6, which ensures a desired precision of the sum.

### Using Infinite Sum Condition in Software Development

The concept of an infinite sum condition can be applied in various scenarios in software development. For example, it can be used to approximate the value of mathematical functions, such as the sine or cosine functions, which are often defined using infinite series.

Additionally, the infinite sum condition can be used in simulations or numerical analysis to estimate the behavior of a system or solve complex equations. By approximating the sum of an infinite series, we can obtain useful insights and make informed decisions.

### Conclusion

Python's ability to handle infinite sum conditions provides developers with a powerful tool for solving complex problems. By approximating the sum of an infinite series, we can perform calculations that would otherwise be impossible. So the next time you encounter a situation that involves an infinite series, remember Python's infinite sum condition and let it do the heavy lifting for you!

### References

*   Python Documentation: [https://docs.python.org/3/](https://docs.python.org/3/)
*   Wikipedia - Infinite Series: [https://en.wikipedia.org/wiki/Infinite_series](https://en.wikipedia.org/wiki/Infinite_series)
Introduction to Sets in Python
Tags: set, python, datastructures, programming
Published: 2023-08-19 10:40:09

Data structures are used to organize data for efficient access when needed.
They are a vital part of programming languages and in Python they include: lists, dictionaries,sets and tuples. This article provides a brief overview of the set data structure.

## What are Sets?

- These are unordered collections with no duplicate elements, they can be created using curly braces ({}) or the set() function. 
- Creating empty sets is only possible through the set() function, as the {} will create an empty dictionary, which is a different data structure altogether.
- Sets are mutable and therefore elements can be added or removed.
- Sets are used for membership testing i.e., checking whether a specific element is present in the sequence, elimination of duplicate entries as well as mathematical operations.

## Creation of a set
- Using set() function
```python
>>> a = set((1, 2, 3))
>>> a
{1, 2, 3}
```
- Using curly braces
```python
>>> my_set = {'Red', 'Yellow', 'Blue'}
>>> type(my_set)
<class 'set'>
```

## Modifying a set
The mutability of sets allows for the addition or removal of elements within a set, this is demonstrated below.
- Adding elements
```python
>>> my_set = {1, 2, 3, 4, 5, 6}
>>> my_set.update((67,))
>>> my_set
{1, 2, 3, 4, 5, 6, 67}
```
- Removing elements
```python
>>> my_set = {1, 2, 3, 4, 5, 6}
>>> my_set.remove((5))
>>> my_set
{1, 2, 3, 4, 6}
```

## Mathematical operations in sets
- Union: set of all the elements of both sets, without duplicates, uses the ‘|’ operator or the union() method
```python
>>> a = {1, 2, 3, 4,  5, 6,} 
>>> b = {9, 10 ,1, 11, 4}
>>> a | b
{1, 2, 3, 4, 5, 6, 9, 10, 11}

>>> a.union(b)
{1, 2, 3, 4, 5, 6, 9, 10, 11}
```

- Intersection: set of all common elements of both the sets, uses the ‘&’ operator or the intersection() method
```python
>>> a = {1, 2, 3, 4,  5, 6,} 
>>> b = {9, 10 ,1, 11, 4}
>>> a & b
{1, 4}

>>> a.intersection(b)
{1, 4}
```
- Difference: set of all elements in the first set that are not present in the second set, uses the ‘-’ operator or the difference() method
```python
>>> a = {1, 2, 3, 4,  5, 6,} 
>>> b = {9, 10 ,1, 11, 4}
>>> a - b
{2, 3, 5, 6}

>>> a.difference(b)
{2, 3, 5, 6}
```
- Symmetric difference: set of all elements that are either in the first set or the second set, but not in both, uses the ‘^’ operator or the symmetric_difference() method
```python
>>> a = {1, 2, 3, 4,  5, 6,} 
>>> b = {9, 10 ,1, 11, 4}
>>> a ^ b
{2, 3, 5, 6, 9, 10, 11}

>>> a.symmetric_difference(b)
{2, 3, 5, 6, 9, 10, 11}
```

## References
- https://docs.python.org/3/tutorial/datastructures.html
VS Code Template Portfolio
Tags: javascript, webdev, vscode, portfolio
Published: 2023-08-19 10:15:51

🚀 Just launched my portfolio website using React.js and Tailwind CSS, inspired by the clean look of VS Code! 🎉

🌐 Explore my work: https://ashar-psi.vercel.app

📌 Showcasing my projects and skills in an interactive and modern design. Let's connect and collaborate! 👨‍💻

Comment below for source code!
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5mgv3s0ylify96bqusn2.png)
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/e2atnp2bsjbsjb0a8wrf.png)
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/2jcsg4aouvt7cm8fq554.png)

#Portfolio #ReactJS #TailwindCSS #WebDevelopment
ai-powered video summaries
Tags: ai, machinelearning
Published: 2023-08-19 10:06:49

hello there,
i got an **ai-powered video summaries project for my grad year** is there anyone who know what technologies i should know and learn to perform this project i have already finished **py , NumPy , bands and some other libraries for data pre-processing** and i have already started with **andrwa on Coursera** with the **supervised and unsupervised course** what else i should start with and start to learn
What tools do you use?
Tags: productivity, watercooler
Published: 2023-09-03 01:45:38

---
title: What tools do you use?
published: true
date: 2023-08-19 10:00:00 UTC
tags: productivity,watercooler
canonical_url: https://jtemporal.com/what-tools-do-you-use/
---

I heard this question a few times, so I decided to make a list.

![A photo of my desk at night, you can see the computer monitor, computer, keyboard, mouse and other things like the ones in the lists of this post.](https://res.cloudinary.com/jesstemporal/image/upload/v1692452184/images/IMG_0098_hahgho.jpg)

In case you are building your own setup or trying to improve the one you already got, actually seeing how others do theirs might help.

The list are divided into the categories as follows:

1. **Desk:** Everything on my desk that I use on a daily basis like my keyboard, mouse, and so on;
2. **Recording or Streaming:** All material for recording videos and/or live-streaming, here you find my lighting, green screen, microphone, camera, and others;
3. **Coding:** my favorite tools for writing code including setup personalization scripts;
4. **Apps and Software:** Apps I use on my devices from password managers to writing tools;
5. **Services:** Platforms I use for imaging, domains, and others;
6. **Travel:** My preferred travel gear, since I’m on the road a lot, my tools are very important;
7. **Storage:** SSDs and flash drives for when I need to store files locally;
8. **Decor:** The little things you see in my background like funkos and LED panels.

Keep in mind that these lists will change over time as add or remove things from my daily use. Also friendly disclaimer: some of these links are affiliated which means I’ll get a small percentage if you buy the items using the links I shared and in some instances you might get store credits as well!

Without further ado, here are the links:

- [Setup links for my Canadian friends, click here](https://jtemporal.com/setup-can).
- [Setup links for my USA friends, click here](https://jtemporal.com/setup-us/).
The Backbone of Backend Development: Understanding HTTP
Tags: http, javascript, webdev, programming
Published: 2023-08-19 09:49:45


In the world of backend development, HTTP (Hypertext Transfer Protocol) is the unsung hero that makes the internet work seamlessly.

HTTP is like the courier service of the digital realm, ensuring that information is delivered reliably and efficiently between your web browser or devices and the servers that host your favorite websites and apps. It's the foundation of modern internet communication and has an intriguing history. 

Let's dive in! 

**The History:**

HTTP was born in the early '90s, thanks to Tim Berners-Lee, the inventor of the World Wide Web. His goal was to create a protocol that would allow scientists to share information easily across the globe. HTTP 1.0 was a simple, text-based protocol that served static web pages.

Fast forward to today, and we're on HTTP/2 and HTTP/3, which have evolved to meet the demands of a dynamic internet. These newer versions introduce features like multiplexing(_a technique by which different analog and digital streams of transmission can be simultaneously processed over a shared link._) and improved security for faster and safer data transfer.

**The Problems HTTP Solves:**

1. **Data Transfer:** HTTP makes it possible for your device to request and receive data from servers, whether it's a cat video or an important document. It ensures this data arrives accurately.

2. **Statelessness:** HTTP doesn't remember past requests, which is a good thing! It means every request from your browser or devices to a server is independent, improving scalability and simplifying troubleshooting.

3. **Compatibility:** HTTP enables communication between diverse devices and platforms. You can be on a Mac, your friend on Windows, and the server running Linux – HTTP bridges these differences seamlessly.

4. **Security:** With HTTPS (the secure version of HTTP), your data is encrypted, making it challenging for eavesdroppers to intercept and decipher your private information.

In summary, HTTP is the unsung hero that powers our web experience, and understanding it is crucial for any backend developer. So, the next time you click a link or send a request, remember the silent workhorse, HTTP, making it all happen.
Tools4dev.xyz newly helpfull tools
Published: 2023-08-19 09:39:26

Do you guys ever get confused with bookmarks because there are so many cool things to add bookmarks. I'm a kid who likes to save cool things. So I just created [Tools4dev](https://www.tools4dev.xyz/ ). This is a list of cool tools ⚙️⚙️ for devs.
It very easy to use.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/uuknen2eo5wvbi8bg3cc.png)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/9l7qflwwu5zin8qjftmm.png)



Please take a look and give me some feedback. 
Thank you. Have a nice weekend guys.
I built a Base64 Encoder/Decoder Website using React.js and Next.js
Tags: react, nextjs, javascript, webdev
Published: 2023-08-19 09:30:25

Just launched my new project. A handy utility tool built with React.js and Next.js that allows you to easily encode/decode Base64 data. 🚀 Excited to share this tool and the repo.

🌐 Website: [decode64base.com](https://decode64base.com/)
📂 GitHub Repo: [github.com/juanmaescudero/base-64](github.com/juanmaescudero/base-64)

## 🔍 What's Base64 Encoding/Decoding?

Base64 encoding is a method of converting binary data into a textual format, which makes it more suitable for tasks like storing, sending, or displaying data over text-based protocols, such as HTTP or XML. With my new tool, you can effortlessly encode and decode Base64 data for various applications!

## 🛠️ Features:

Easy-to-Use Interface: Our user-friendly design ensures that anyone, regardless of their technical background, can utilize this tool effortlessly.

Encode and Decode: Whether you need to encode sensitive data for safe transmission or decode Base64 strings you've received, this tool has you covered.

Quick Processing: Enjoy fast and efficient encoding and decoding, even for large data sets.

Cross-Platform Compatibility: Access the tool on any device with an internet connection, thanks to the power of React.js and Next.js.

## 👩‍💻 Tech Stack:

React.js: A popular JavaScript library for building user interfaces, making the tool highly responsive and interactive.

Next.js: The framework for React applications, ensuring optimal performance, SEO, and server-side rendering.

## 💡 Use Cases:

Developers can encode and decode data for use in web applications.
Security experts can securely encode sensitive information.
Data analysts can work with encoded data in various formats.
Hobbyists can explore the world of encoding and decoding.

I'm thrilled to introduce this tool to the community and can't wait to hear your thoughts! Feel free to share it with your friends and colleagues who might find it useful. Happy encoding and decoding! 🚀🔐 #ReactJS #NextJS #Base64 #WebDevelopment #OpenSource
Smoke Animation(Black)
Tags: smokeanimation, html, css
Published: 2023-08-19 09:25:11

http://127.0.0.1:5500/index.html

<html>
    <head>
        <title>Smoke Animation</title>
        <style type="text/css">
            body{
                background:#000;
            }
            section {
                height:90vh;
                
            }
            video {
                object-fit: cover;
                margin-left: 5px;
                top:40%;
            }
            h1 {
                position:absolute;
                top:50%;
                width:100%;
                transform: translateY(-50%);
                text-align:center;
                font-family: sans-serif;
                color:#ddd;
                font-size: 5em;
                letter-spacing: 0.1em;
            }
            h1 span {
                opacity:0;
                display:inline-block;
                animation:animate 1s linear forwards;
            }
            @keyframes animate {
                0% {
                    opacity:0;
                    transform: rotateY(90deg);
                    filter:blur(10px);
                }
                100% {
                    opacity:1;
                    transform: rotateY(0deg);
                    filter:blur(0);
                }
            }
            h1 span:nth-child(1){
                animation-delay:1s;
            }
            h1 span:nth-child(2){
                animation-delay: 2s;
            }
            h1 span:nth-child(3){
                animation-delay: 2.5s;
            }
            h1 span:nth-child(4){
                animation-delay: 3s;
            }
            h1 span:nth-child(5){
                animation-delay: 3.5s;
            }
            h1 span:nth-child(6){
                animation-delay: 3.75s;
            }
            h1 span:nth-child(7){
                animation-delay: 4s;
            }
            h1 span:nth-child(8){
                animation-delay: 4.5s;
            }
            h1 span:nth-child(9){
                animation-delay: 4.75s;
            }
            h1 span:nth-child(10){
                animation-delay: 5s;
            }
        </style>
    </head>
    <body>
        <section>
            <video src="smoke.mp4" autoplay muted></video>
            <h1>
                <span>D</span>
                <span>I</span>
                <span>M</span>
                <span>P</span>
                <span>L</span>
                <span>E</span>
                <span>W</span>
                <span>O</span>
                <span>R</span>
                <span>K</span>
            </h1>
        </section>
    </body>
</html>**``**
Portfolio
Tags: codepen
Published: 2023-08-19 08:41:14

<p>Over the past 15 to 20 days, I have invested my creativity and dedication into crafting this portfolio from scratch using HTML, CSS, and JavaScript. My primary goal was to demonstrate my abilities in creating captivating and interactive web experiences while ensuring they are fully responsive across all devices.</p>

<p>🌐 Responsiveness: One of the key features of my portfolio is its responsiveness across various devices and screen sizes. Whether you're browsing on a desktop, tablet, or mobile phone, my portfolio will adapt seamlessly to provide an optimal user experience.</p>

<p>✨ Animation: To add a touch of magic, I've incorporated captivating animations that bring life to my projects and create an enjoyable browsing experience. Each animation is thoughtfully designed to enhance user engagement and showcase the power of modern web technologies.</p>

<p>I take immense pride in writing clean, efficient, and maintainable code that not only delivers a visually appealing experience but also ensures smooth functionality.</p>

{% codepen https://codepen.io/devnamdev2003/pen/zYMVxxX %}
Vách ngăn nhôm kính Hùng Thịnh đẹp và nổi bật
Published: 2023-08-19 08:35:17

Vách ngăn nhôm kính là một trong những giải pháp thiết kế nội thất hiện đại và tiện ích cho các căn hộ chung cư, văn phòng hay nhà ở. Với đặc tính của nhôm kính, vách ngăn không chỉ tạo nên vẻ đẹp sang trọng mà còn giúp tối ưu hóa không gian sử dụng, tăng tính riêng tư và tiết kiệm chi phí.

Trong số các đơn vị cung cấp và thi công vách ngăn nhôm kính, Hùng Thịnh được đánh giá là một trong những đơn vị uy tín và chuyên nghiệp nhất. Với nhiều năm kinh nghiệm trong lĩnh vực này, Hùng Thịnh đã tạo ra những sản phẩm vách ngăn nhôm kính đẹp và nổi bật, đáp ứng được yêu cầu của khách hàng.

Một trong những ưu điểm của vách ngăn nhôm kính Hùng Thịnh là đa dạng về kiểu dáng và màu sắc. Khách hàng có thể lựa chọn từ các loại vách ngăn đơn giản đến những mẫu có hoa văn, họa tiết hay in ấn theo yêu cầu. Ngoài ra, Hùng Thịnh còn cung cấp các loại kính chịu lực, kính cường lực, kính mờ, kính trang trí để khách hàng có thể lựa chọn theo nhu cầu sử dụng.

Với sự phát triển của công nghệ, vách ngăn nhôm kính Hùng Thịnh còn được tích hợp thêm các tính năng thông minh như âm thanh, ánh sáng hay điều chỉnh độ trong suốt của kính. Điều này giúp tăng thêm tính tiện ích và hiện đại cho sản phẩm.

Không chỉ đẹp và tiện ích, vách ngăn nhôm kính Hùng Thịnh còn có khả năng chống chịu được các tác động từ bên ngoài, giúp bảo vệ an toàn cho người sử dụng. Đồng thời, sản phẩm này còn rất dễ dàng trong việc lắp đặt và bảo trì, giúp tiết kiệm thời gian và chi phí cho khách hàng.

Tóm lại, vách ngăn nhôm kính Hùng Thịnh là một trong những lựa chọn tốt nhất cho các công trình thiết kế nội thất hiện đại và tiện ích. Với chất lượng sản phẩm và dịch vụ uy tín của Hùng Thịnh, khách hàng hoàn toàn có thể yên tâm và hài lòng khi sử dụng sản phẩm này.
Chi tiết https://catkinh.com/cd-9-vach-ngan-nhom-kinh.html
Want to know about Array?
Published: 2023-08-19 08:35:04

An Array is a collection of similar data elements stored at contiguous memory locations. It is the simplest data structure where each data elements can be accessed directly by only using its index number.
In short , an Array is a variable that can store multiple values. 
for example, if you want to store 100 integers , you can create an array for it.
There are different types of Array in different languages.
Most common types of array are Single dimension and Multi-Dimension Array.
Improve your Dependabot experience with grouping and version ignoring
Tags: dependabot, automation
Published: 2023-08-19 08:28:34

---
title: Improve your Dependabot experience with grouping and version ignoring
published: true
tags:
  - Dependabot
  - Automation
series: Dependabot
cover_image: https://images.unsplash.com/photo-1570221622224-3bb8f08f166c?ixlib=rb-4.0.3&ixid=M3wxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8fA%3D%3D&auto=format&fit=crop&w=2360&q=80
---

Dependabot is GitHub's tool for automating dependency updates. It's great! But it can be a little noisy. Here are some tips for making it a little less so.

## Grouping

Ever had Dependabot create seven PRs for the same dependency update? If you're working with dependencies like Storybook, you probably have. To make it a little smarter, we can tell it to group certain dependencies. The `groups` keyword lets us create a new group and specify by a pattern which dependencies should be grouped together.

```yml
version: 2
updates:
  - package-ecosystem: npm
    directory: /
    schedule:
      interval: daily
    groups:
      storybook:
        patterns:
          - "@storybook/*"
          - storybook
```

By doing this, all dependencies that match the regexes will be grouped together in one PR and we no longer get a load of different PRs every week when SB creates a new patch version (no critique of SB here, it's just a very active project!).

Other groups could be `angular`, `eslint`, `react`, and `@typescript-eslint`.

## Ignoring patch updates

For projects that are moved to maintenance, it's sometimes nice to turn off patch updates, especially if maintenance only happens every couple of weeks. This can be done by adding the following to the Dependabot config:

```yml
ignore:
  - dependency-name: '\*'
    update-types: ["version-update:semver-patch"]
```

That will ignore all patch updates for all dependencies. If you want to ignore patch updates for a specific dependency, you can do that too:

```yml
ignore:
  - dependency-name: storybook
    update-types: ["version-update:semver-patch"]
```

_Cover image by [Xavier von Erlach](https://unsplash.com/@xavier_von_erlach) on [Unsplash](https://unsplash.com/photos/ooR1jY2yFr4)_
Navigating Code Testing Waters with Mockito: Your Testing Crew for Smooth Sailing
Tags: java, programming, testing, webdev
Published: 2023-08-19 08:17:41

Imagine you're the captain of a ship, and you need to make sure it sails smoothly in any weather. This ship is like your code, and you want to test it to be sure it works well. That's where Mockito comes in – it's like having a helpful crew that makes testing easier.

The Captain's Worry:

When you're testing, you want to focus on your code's behavior, not on outside systems it relies on. But what if those outside systems are not ready or behaving strangely? It's like trying to sail your ship without a working compass or wind!

Enter Mockito, Your Crew:

Mockito is like having a team of crew members who create pretend versions of those outside systems. These pretend versions, or "mocks," act just like the real systems, even when the real ones are not ready or misbehaving.

The Ship Sails Smoothly:

With Mockito, you can test your code as if everything is working perfectly, even when it's not. Just like your crew can simulate a working compass and wind to help your ship sail smoothly, Mockito's mocks simulate those outside systems for your code.

So, think of Mockito as your testing companion, making sure your code's journey is free of obstacles, just like a captain's crew ensures the ship's journey is trouble-free. It's like having your own secret weapon to conquer testing challenges!