teleren/devto huggingface dataset:
Smart Sorting: Finding the Middle Number of Two Ordered Lists
Published: 2023-12-14 17:23:03

When it comes to ordering and sorting numbers, we often find ourselves needing to determine the middle number from two ordered lists. This is where the concept of smart sorting comes into play.

Smart sorting is a method that allows us to efficiently identify the middle number from two ordered lists without having to merge the lists or iterate through each element. Instead, it focuses on comparing the median values of each list, eliminating the need for unnecessary steps.

To find the middle number of two ordered lists using smart sorting, we first determine the medians of each list. For instance, if we have List 1 as [1, 3, 5, 7, 9] and List 2 as [2, 4, 6, 8, 10], we identify the medians as 5 and 6, respectively.

Next, we compare these median values. In this case, 5 is less than 6. Therefore, we can infer that the middle number lies in the second half of List 1 and the first half of List 2.

By discarding the first half of List 1 and the second half of List 2, we now have two new, smaller lists: [7, 9] and [2, 4]. We repeat the process of finding the medians and comparing them. The new medians are 7 and 4.

Since 4 is less than 7, we discard the first half of List 2 and the second half of List 1. Now our lists are further reduced to [2] and [7]. We find the medians once again, which are 2 and 7.

At this point, we have reached a stage where the two lists have only one element each. And voila! The middle number of the two ordered lists is found, which is 2 in this case.

Smart sorting minimizes the number of comparisons and steps required to find the middle number, making it a time-efficient approach. It is particularly handy when dealing with large datasets or when speed is crucial.

So, if you ever find yourself needing to identify the middle number from two ordered lists, consider the concept of smart sorting. It can simplify the process and save you valuable time.
Collection Expressions in C# 12
Published: 2023-12-14 17:22:53

Collection Expressions in C# 12 are a new and exciting feature that simplify the process of creating and initializing collections. With this feature, you can now create and initialize collections in a more concise and expressive manner.

Before C# 12, initializing a collection required multiple lines of code and could be quite cumbersome. But with collection expressions, you can achieve the same result with just a single line of code. This not only saves time and effort, but also makes your code more readable and maintainable.

To use collection expressions, you simply enclose the elements of the collection within a set of curly braces. For example, to create and initialize a list of integers, you can write:

List<int> numbers = { 1, 2, 3, 4, 5 };

This initializes the "numbers" list with the specified elements. You can also use collection expressions with other types of collections like arrays, dictionaries, and even custom collection classes.

Another interesting feature of collection expressions is that you can mix and match them with other collection initialization methods. For instance, you can combine collection expressions with the "Add" method to append additional elements to a collection. This provides even more flexibility and control over the initialization process.

Overall, collection expressions are a powerful addition to the C# language. They simplify and streamline the process of creating and initializing collections, making your code more concise and readable. Whether you're working with lists, arrays, dictionaries, or custom collections, collection expressions are definitely a feature worth exploring. So give them a try and experience the simplicity and expressiveness they bring to your code.
How to give permission to any folder/file Linux ubuntu
Tags: linux
Published: 2023-12-14 17:16:45

```
 Go to a terminal and type:

sudo mkdir /var/myfolder
sudo chmod a+rwx /var/myfolder
```
Explain:

**Where ** **myfolder **is the name of the directory.

- a means "all" (users) 

- + means "add the following rights" 

- and rwx means **read**, **write **and **execute**

## Create Directory with mkdir:


```

sudo mkdir /var/DirectoryName
To give all permissions to a folder give chmod -R 777:

sudo chmod -R 777 /var/DirectoryName

```
Never Kill Your Products
Tags: webdev, programming, product, startup
Published: 2023-12-14 17:16:07

In the vast sea of web products, apps, and services, the life cycle of a product is fraught with challenges. Many projects never see the light of day, and even more are discarded prematurely, often at the expense of valuable learning opportunities and potential future gains.

## The Value of Persistence

Every product, successful or not, is a testament to your skills and dedication. The digital footprints left by these products form a portfolio that showcases your journey, growth, and capabilities.

### Building Your Digital Portfolio

Your creations are more than just projects, they are a narrative of your professional evolution. Keeping them alive maintains a living history of your work, allowing others to witness your progress and commitment.

[![Digital Portfolio](https://syki.pl//uploads/projects.webp)](https://syki.pl//projects)

### A Case for Patience

Products need time to mature. Immediate success is rare. Search engine indexing and organic growth are gradual, word of mouth needs time to spread. Abandoning a project too early could mean missing out on these opportunities.

## When to Hold On

-   **No Significant Costs**: If the product isn't draining resources, let it live.
-   **Potential for Growth**: Some products have a slow start but can gain traction over time.
-   **Educational Value**: There's always something to learn from keeping a project around.

## Archiving with Care

If maintaining a product is unsustainable, consider archiving:

-   **Backup**: Always keep a backup of your projects. They're valuable assets.
-   **Screenshots**: Document your work with screenshots. They serve as proof of your accomplishments.
-   **Showcase**: Use these archives to bolster your portfolio. They can be powerful talking points in interviews or meetings.

[Web Archive](https://archive.org/web) is a great tool for archiving websites. It's free and easy to use.

![Web Archive](https://syki.pl//uploads/web-archive.webp)

## Conclusion

Before you consider killing a product, weigh its potential against its cost. Remember, every project has intrinsic value as part of your professional story. Make sure it's preserved in some form, as it could one day be the key to unlocking new opportunities.
s
Sloan's Inbox: What's the hardest thing about being a developer?
Tags: discuss, learning, opensource
Published: 2023-12-14 17:00:00

Howdy folks! Sloan, DEV Moderator and mascot, coming back at ya with another question submitted by a DEV community member. 🦥

For those unfamiliar with the series, this is another installment of Sloan's Inbox. You all send in your questions, I ask them on your behalf anonymously, and the community leaves comments to offer advice. Whether it's career development, office politics, industry trends, or improving technical skills, we cover all sorts of topics here. If you want to send in a question or talking point to be shared anonymously via Sloan, that'd be great; just scroll down to the bottom of the post for details on how.

Let's see what's on the docket for this week...

### Today's question is:

> What's the most difficult thing about pursuing a career in software development? What's the toughest thing that you deal with in your day-to-day and also what's the hardest thing you've ever had to do as a dev? 
>

Share your thoughts and let's help a fellow DEV member out! Remember to keep kind and stay classy. 💚

---

*Want to submit a question for discussion or ask for advice? [Visit Sloan's Inbox](https://docs.google.com/forms/d/e/1FAIpQLSc6wgzJ1hh2OR4WsWlJN9WHUJ8jV4dFkRDF2TUP32urHSAsQg/viewform)! You can choose to remain anonymous.*
We are glad to announce our new product - ODBC Drivers Universal Bundle!
Tags: odbc, odbcdriver, devart
Published: 2023-12-14 16:57:52


![odbc universal bundle](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jg11u3p4lzz2hms2axiy.jpg)
You can find it here: https://www.devart.com/odbc/universal-bundle/

💡This is an optimal variant to access ALL ODBC Drivers in ONE Universal Package. 

ODBC Integration Universal Bundle allows you to integrate data of more than 65 databases and cloud applications into ODBC-compliant reporting, analytics, BI, and ETL tools. 

**Key features:**
Full support for standard ODBC API functions and data types;
Easy access to live data from anywhere;
No need for the database client libraries;
ODBC-compliant reporting, analytics, BI, and ETL tools;
32-bit and 64-bit Windows, macOS, and Linux support.

✅ Get our ODBC Drivers Universal Bundle for all the supported sources together with a discount of over 90% in comparison to buying them separately: https://www.devart.com/odbc/universal-bundle/ordering.html
Cloudformation help
Tags: aws, help, devops
Published: 2023-12-14 16:55:13

Since I'm a beginner in this realm of cloud computing, I have to create a project that tells employers why I should take your job...I mean work with you. So, my idea for a project is to do something with Cloudformation. Which means, I'll be back to ask more questions. My first question  is how can I add a user data script to my template?

Thanks!
500 open-source components for TailwindCSS
Tags: tailwindcss
Published: 2023-12-14 16:03:03

[![Tailwind components](https://tecdn.b-cdn.net/img/react-big.jpg)](https://tw-elements.com/)        
                       I'd like to share my latest discovery with you. 
       [TW Elements](https://tw-elements.com/) is currently, the most popular 3rd party UI kit for TailwindCSS with over 10k Github stars.        [![GitHub Repo stars](https://img.shields.io/github/stars/mdbootstrap/tw-elements?style=social)](https://github.com/mdbootstrap/TW-Elements/)        It's a **huge collection of stunning components** made with attention to the smallest detail.         Forms, cards, buttons, and hundreds of others.         All components have **dark mode** and very intuitive **theming options**.        The project is supported by an [engaged community on GitHub](https://github.com/mdbootstrap/TW-Elements-React/discussions), I recommend you check it out and join one of the many discussions.        
       You will find installation instructions [here](https://tw-elements.com/docs/getting-started/installation), and you can track the progress of the project live         [here](https://tw-elements.com/docs/standard/getting-started/changelog/).        
       The project was kickstarted by @MDBootstrap, a group of open-source developers behind [MDB UI Kit](https://github.com/mdbootstrap/mdb-ui-kit) - a high-quality UI kit for Bootstrap, and also behind [MDB GO](https://mdbgo.com/) - hosting and deployment platform.        
       I highly recommend you to check it out!        
       {% link mdbootstrap/tw-elements-breakthrough-version-is-here-59hh %}
tail.select 1.0.0 Released: Vanilla JavaScript Library for Stylish and Functional (Multi) Select Fields
Published: 2023-12-14 16:51:22


![tail.select](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/wsuqkzfzgoodj2bob290.png)

The [`tail.select`](https://getbutterfly.com/tail-select/) library is making a comeback, now rewritten in pure, vanilla JavaScript. Say goodbye to complex dependencies and welcome a simple yet powerful tool for enhancing your HTML `<select>` fields. Version `1.0.0` is here, and it brings a host of features to streamline and beautify your website's (multi) select fields.

## What's New?

Vanilla JS, Plain JS, ES6, Modern Browsers: Embrace simplicity with a library that works seamlessly with vanilla JavaScript, plain JS, and is fully compatible with ES6 in modern browsers.

Beautiful (Multiple) Select Field: Elevate the aesthetic appeal of your HTML <select> fields effortlessly.

Awesome Search Function: Enhance user experience with an intuitive search bar that makes finding options a breeze.

Move Selected Options Wherever You Want: Tailor your UI by moving selected options to the desired location.

Over 30 Options & 5 Themes: Customize to your heart's content with a wide array of options and themes, ensuring a perfect fit for your website's design.

Extendable and Translatable Environment: `tail.select` provides an extendable and translatable environment, allowing for flexibility in your projects.

Hackable with 3 Callbacks & 3 Events: Dive into the library's core functionalities with callbacks and events, making `tail.select` a versatile tool.

## Notable Options

The library comes with an initial set of options, allowing you to fine-tune `tail.select` according to your project's requirements:

`multiTags`: Enable or disable tags based on your preference.

`multiCounter`: Keep track of selected options with the `multiCounter` feature.

`theme`: Choose between the 'light' or 'dark' themes to seamlessly integrate with your website's design.

`classNames`: Add custom classes to tailor the appearance to your liking.

`strings`: Customize the user interface by modifying strings like "All," "None," "Select an option...," and "Type in to search..."

## Search, Descriptions, Tags, Themes, Custom Classes, and Translation

Search: A search field is included in the custom dropdown by default, enhancing the discoverability of options.

Descriptions: Display custom descriptions by adding a data-description attribute to your `<select>` field `<option>` elements.

Tags: Enable tags for a more organized and visually appealing selection experience.

Themes: Choose between light and dark themes to match your website's overall aesthetic.

Custom Classes: Add custom classes using the `classNames` parameter for a tailored appearance.

Translation: Translated strings can now be added directly into the caller function, offering greater control over the language used in the UI.

## Conclusion

tail.select is back, and it's still free to use with an MIT License. Upgrade your (multi) select fields with the simplicity and elegance of pure, vanilla JavaScript. Check out the documentation and get started with `tail.select` `1.0.0` today!
Explaining GitHub Flow
Published: 2023-12-14 16:42:28

### Introduction

GitHub Flow is a simple yet effective workflow for software development, especially suited for projects requiring rapid development cycles and flexible change management. This article explains the basic concepts of GitHub Flow and how to use it.

### Target Audience

This article targets beginner to intermediate developers, especially those who want to efficiently develop in teams using GitHub. It is also useful for experienced developers looking to revise their existing development flow towards a simpler approach.

### Context

The beauty of GitHub Flow lies in its simplicity. Unlike the complex branching strategies offered by traditional Git flows (e.g., Git Flow), GitHub Flow focuses on rapid iterations and continuous delivery, making it highly suitable for modern agile development environments and CI/CD (Continuous Integration/Continuous Deployment) practices.

### Fundamentals of GitHub Flow

GitHub Flow consists of the following steps:

**Creating a New Branch**

Create a new branch from the `main` (or `master`) branch for new features or bug fixes.
**Development and Commits**

Develop on the new branch and commit small changes frequently.
**Creating a Pull Request**
    
Once development reaches a certain stage, create a pull request for reviewing changes.
**Review and Discussion**
    
Team members review the pull request and provide feedback.
**Merging the Pull Request**
    
Once reviewed and deemed appropriate for production, merge the changes into the `main` branch.

### Practical Example

Consider a scenario where a new feature is added. Developers create a new branch, commit a series of changes related to the feature, create a pull request, review it with team members, and finally merge it into the `main` branch, reflecting the feature in production.

### Conclusion

GitHub Flow, with its transparency, flexibility, and simplicity, is an attractive option for many development teams. Adopting this workflow enables rapid development and frequent releases, contributing to improved product quality and customer satisfaction.
reverse a string in python without using any built in function
Tags: python
Published: 2023-12-14 16:33:28

If you get an interview question to reverse a string without using any python built in method, try below

 
 

```
def reverse_text(text):
    reversed_text = ""
    length = len(text)

    for i in range(length - 1, -1, -1):
        reversed_text += text[i]

    print(f"Reversed text: {reversed_text}")

# Example usage:
text = "hello welcome to the python world"
reverse_text(text)
```
Digital Alchemy: Unveiling the Magic of a Leading Software Company in Los Angeles
Tags: technology, softwaredevelopment, development, applicationdevelopment
Published: 2023-12-14 16:25:42

## Introduction:
In the sprawling urban canvas of Los Angeles, where innovation meets opportunity, a software company is quietly revolutionizing the digital landscape. Join us as we delve into the enchanting world of technology, exploring the unique alchemy of this distinguished [software company in Los Angeles.](https://www.tekrevol.com/software-development-los-angeles)

## Tech Oasis in the City of Angels:
Amidst the glamour of Hollywood and the rhythmic pulse of the city, a tech oasis thrives. This software company in Los Angeles is not just a player in the game; it's a maestro orchestrating a symphony of innovation that echoes through the digital canyons of Southern California.

## Innovative Sparks Ignite:
At the core of this Los Angeles-based software company lies a passion for innovation that sparks creative fires. Their developers aren't just writing code; they're crafting digital masterpieces that redefine the boundaries of what technology can achieve. It's a testament to the idea that in the City of Angels, every line of code has the potential to ignite innovation.

## Navigating the Tech Tides:
In a dynamic industry where change is the only constant, this software company in Los Angeles stands as a lighthouse, guiding clients through the ever-shifting tech tides. Their commitment to staying at the forefront of emerging technologies ensures that businesses in Los Angeles and beyond sail confidently into the future.

## Silicon Beach's Hidden Gem:
While Silicon Valley may be the tech giant, Los Angeles has its hidden gems, and this software company is undoubtedly one of them. Positioned in the Silicon Beach area, they harness the creative energy of the coastline, infusing it into their software solutions with a dash of West Coast flair.

## Custom Crafted Excellence:
In a world saturated with off-the-shelf solutions, this Los Angeles software company takes pride in its craftsmanship. Every software project is a bespoke creation, meticulously tailored to meet the unique needs and aspirations of the clients they serve. It's not just about providing a product; it's about delivering an experience.

## The Collaborative Tapestry:
Los Angeles thrives on collaboration, and this software company embraces the city's ethos. Their collaborative approach extends beyond the office walls, weaving a tapestry that includes clients, partners, and the vibrant tech community of Los Angeles. Together, they shape the digital narrative of tomorrow.

## In Conclusion:
As we unravel the enchantment woven by this software company in Los Angeles, it becomes clear that they are not just architects of code; they are magicians crafting digital spells. In a city that dreams big, this company stands tall, turning those dreams into technological reality and proving that the magic of innovation knows no bounds in the City of Angels.
Task Parallel Library (TPL) in C#
Published: 2023-12-14 16:10:24

The Task Parallel Library (TPL) in C# is a powerful framework that provides a simplified way to write parallel and asynchronous code. It is designed to take full advantage of multi-core processors and maximize performance.

The TPL introduces the concept of tasks, which are units of work that can run asynchronously and concurrently. These tasks can be executed in parallel or sequentially, allowing for efficient utilization of system resources. With TPL, developers can easily create and manage tasks, making it easier to write scalable and responsive applications.

One of the key features of TPL is the ability to handle exceptions and cancellation. Tasks can be easily canceled or interrupted, and exceptions can be propagated through the task hierarchy without crashing the entire application. This makes error handling and recovery much simpler and more robust.

TPL also provides various mechanisms for controlling the execution of tasks. For example, you can specify dependencies between tasks, ensuring that one task starts only when certain conditions are met. TPL also offers different scheduling strategies, allowing you to prioritize or distribute tasks across processors or threads.

Another powerful feature of TPL is data parallelism, which allows you to process large amounts of data in parallel. TPL provides constructs such as Parallel.For and Parallel.ForEach, which automatically partition data and distribute tasks across multiple processors. This can greatly improve the performance of data-intensive operations.

In summary, the Task Parallel Library (TPL) in C# is a versatile and efficient framework for writing parallel and asynchronous code. It simplifies the creation and management of tasks, provides robust error handling and cancellation mechanisms, and offers powerful features like data parallelism. Whether you need to improve the performance of CPU-intensive tasks or handle asynchronous operations, TPL is a great tool to have in your C# development toolbox.
Day 98: OTP
Tags: frontend, webdev, angular, react
Published: 2023-12-14 16:10:00

## Question
Create React or Angular code snippet that should allow the user to add OTP as below


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/iykr3t5gc5zrc6dcmhcd.gif)


**Hint:** write function to listen keyboard left and right arrow key codes and focus on the previous or next input accordingly.

Check the comment below to see answer.