teleren/devto huggingface dataset:
Lossless Cut is my new favourite tool to cut parts from a video without any hassle
Tags: video, editing, tool
Published: 2023-10-07 07:38:26

---
title: Lossless Cut is my new favourite tool to cut parts from a video without any hassle
published: true
description: Lossless Cut is a tool to cut out parts of a video without having to re-encode.
tags: video, editing, tool
canonical_url: https://christianheilmann.com/2023/10/07/lossless-cut-is-my-new-favourite-tool-to-cut-parts-from-a-video-without-any-hassle/
# cover_image: https://direct_url_to_image.jpg
# Use a ratio of 100:42 for best results.
# published_at: 2023-09-14 10:47 +0000
---

![Lossless cut with a video with defined in and out cutpoints](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/hdwm23bu7qd4j021jsjn.jpg)

[Lossless Cut](https://github.com/mifi/lossless-cut) is probably the simplest way to cut out parts of a video without having to re-encode it or use an online service. It is open source, free and available for all platforms. It is in essence a frontend for FFMPEG and cuts without re-encoding, so the results are instantaneous.

[VideoTap](https://videotapit.com/?via=chris) has an amazing feature called [Clips](https://christianheilmann.com/2023/08/26/new-feature-in-videotap-clips-create-short-excerpt-videos-from-bigger-ones-by-highlighting-text-in-the-transcript/), which allows you to highlight parts of the transcript of a video to create shorter videos for social media posts. I got my team on it, but as you pay per minute of converted video it would be wasteful to upload a one hour talk to create a few 15 second videos. So I was looking for simple tools to use and Lossless Cut came up. 

Here is how to use it:

{% youtube dbh45cVOokA %}

1. Download the version you need for your operating system (there are free links to installers, but if you want to support the project, you can also download a $20 version on App Stores)
1. Scrub to the part of the video you want to start cutting a part from 
1. Press `I` (for `in`) 
1. Scrub to the end part
1. Press `O` (for `out`) 
1. Hit the export button 

I love that the tool doesn't re-encode and supports keyboard shortcuts. Another open source alternative for this task that has a lot more features is [Openshot](https://www.openshot.org/download/) which is purely mouse and context-click driven.
Latest Newsletter: Walled Gardens and Reality Interfaces (Issue #135)
Tags: javascript, tech, webdev, discuss
Published: 2023-10-07 07:16:24

---
title: Latest Newsletter: Walled Gardens and Reality Interfaces (Issue #135)
published: true
description: The motorbike gang stalker intimidation continues, that’s my current reality interface headset. I’m just trying to build a static site generator.
tags: javascript, tech, webdev, discuss
---

Walled Gardens and Reality Interfaces (Issue #135)

The motorbike gang stalker intimidation continues, that’s my current reality interface headset. I’m just trying to build a static site generator.

https://markjgsmith.substack.com/p/mark-smiths-newsletter-07-10-2023

Would love to hear any comments and feedback you have.

[@markjgsmith](https://twitter.com/markjgsmith)
I need issues for my Repo 😐
Published: 2023-10-07 07:14:37

So I decided to host a repository for Hacktoberfest. I've been spending more time than I thought I would inventing and creating problems to have issues to delegate to participants.

My goal was to be able to learn how to maintain a repository by just diving right in! I'm happy to share that I had done my first merge and now have a contributors work merged into my repo. (YAY!)

This repository is mostly practice for beginners who are learning basic HTML/CSS/JS such as my friends who are taking the freecodecamp lessons. I've attracted over a dozen participants and that's really promising! I love that.

However, it seems, that rather than people just forking and participating, they are going with the prompts in issues. That's fine. I'm sure everyone just wants to make sure that they have permission and will be properly credited.

As such though, I'm running out of ideas and spending a little more time than I thought just making up things to do in the repository so that newbies can practice.

I would like to invite anyone reading to check out the repo and if you can think of any bugs, enhancements, ideas or anything else- to raise an issue that others can work on.

It would be a big help.

Here is the repo.

https://github.com/omicreativedev/hacktoberfest2023

So far being a maintainer is very interesting and I already have learned a lot. :)
Tips for Efficient Debugging in Flutter
Tags: flutter, dart, beginners, programming
Published: 2023-10-07 07:13:05

🐛 Struggling with debugging your Flutter applications? Here's how to make it more efficient! 🚀

Developing mobile apps can be complex, but with the right approach, you can tackle those pesky bugs. 🐞

📚 Understand the Debugging Workflow:
Get familiar with Flutter's IDE and learn how to set breakpoints, step through code, and inspect variables.

🖨️ Utilize Logging and Print Statements:
Strategically place print statements throughout your code to gather valuable insights into your app's behavior.

🔧 Leverage Flutter DevTools:
This powerful tool offers features to diagnose and fix issues, like inspecting your widget tree and analyzing network requests.

🔄 Take Advantage of Hot Reload:
Make changes to your code and instantly see the updates without restarting the app.

🧩 Use Debugging Widgets:
Widgets like `DebugPaintSizeEnabled` can reveal valuable information about the rendering process and layout constraints.

📍 Make Use of Breakpoints:
Set breakpoints strategically to examine variable values and gain a deeper understanding of your app's state.

By mastering these tips, you can streamline your debugging process and deliver high-quality Flutter applications. ⚡

What's your favorite debugging tip for Flutter? Share your thoughts in the comments! 👇


{% embed https://developnsolve.com/tips-for-efficient-debugging-in-flutter %}
Exploring Database Options for Java Applications
Tags: webdev, java, sql, database
Published: 2023-10-07 07:11:14

🚀 Are you a #Java developer looking for the perfect database for your application? 

Choosing the right database is crucial as it affects the performance, scalability, and reliability of your application. 📈

🔷 What are the options? 

1\. Relational Databases (SQL) - Great for data integrity, ACID compliance, and a mature ecosystem. Examples: MySQL, PostgreSQL, Oracle Database. 

2\. NoSQL Databases - Highly scalable, flexible, and high-performance. Examples: MongoDB, Cassandra, Redis. 

3\. Object-Oriented Databases - Native object storage, improved performance, and complex data support. Examples: db4o, Versant. 

🤔 How can you choose the best one for your needs? 

Evaluate factors like data size, scalability needs, performance requirements, and data relationships. 

🔥 The right choice will pave the way for a successful and scalable Java application. 

👇 Question: Which database have you used in your Java projects, and why did you choose it? Share your experience in the comments!

{% embed https://developnsolve.com/exploring-database-options-for-java-applications %}
History of Computing
Tags: computerscience, programming, webdev, beginners
Published: 2023-10-07 07:09:42

🚀 Did you know the history of computing dates back to ancient Greece?

From the *Antikythera Mechanism* to modern AI, computing has come a long way.🌍

🔍 Let's take a quick journey through the evolution of computing:

✅ Pre-modern computing: Antikythera Mechanism, abacus, and slide rule.

✅ Charles Babbage, Ada Lovelace, and the birth of modern computing.

✅ 1940s-1970s: Vacuum tubes, transistors, microchips, and microprocessors.

✅ 1980s onwards: Personal computers, the internet, and software development.

🔮 The future: Quantum computing, AI, and the Internet of Things.

Computing has truly revolutionized our world and continues to shape it in ways we can't even imagine.🌐

🤔 What do you think the next big innovation in computing will be? Share your thoughts below!👇 #computing #history #innovation

{% embed https://developnsolve.com/a-comprehensive-overview-of-the-history-of-computing %}
Exploring the Power of Flutter Widgets
Tags: flutter, development, android, ios
Published: 2023-10-07 07:07:51


🚀 Did you know that Flutter widgets are the secret sauce behind stunning cross-platform apps? 🚀

Flutter has gained immense popularity among developers for its ability to build beautiful and high-performance applications for multiple platforms. 🌐

At the heart of this powerful framework lies its widget system, which makes creating interactive and dynamic UIs a breeze. 🌪️

🌳 The widget tree is the foundation of your app's UI, with each widget representing a specific element or behavior.

🧩 Widgets can be combined and nested to create complex layouts, and Flutter offers a wide range of built-in widgets to cater to various UI requirements.

📱 By leveraging Flutter widgets, you can build responsive layouts, customize appearance and styling, handle user input, animate UI elements, manage state, and optimize performance.

So, are you ready to unlock the full potential of your app development journey with Flutter widgets? 🔓

👇 Share your thoughts and experiences with Flutter widgets in the comments below! 👇

{% embed https://developnsolve.com/exploring-the-power-of-flutter-widgets %}
Essential Tools for Java Developers
Tags: java, programming, productivity, coding
Published: 2023-10-07 07:05:30

🚀 Boost your Java development productivity with these essential tools! 

Java is one of the most popular programming languages worldwide. 🌍
Having the right set of tools can significantly enhance your productivity and efficiency. 🛠️

Here's a quick list of essential tools for Java developers:
➡️ IDEs: Eclipse, IntelliJ IDEA, NetBeans
➡️ Build Tools: Maven, Gradle
➡️ Version Control Systems: Git, Subversion (SVN)
➡️ Code Editors: Visual Studio Code, Atom
➡️ Testing Frameworks: JUnit, TestNG
➡️ Debugging Tools: Java Debugger (jdb), VisualVM
➡️ Documentation Generation: JavaDoc, Swagger
➡️ CI/CD: Jenkins, Travis CI
➡️ Profiling Tools: Java Mission Control, YourKit
➡️ Collaboration Tools: Slack, Trello
➡️ Containerization and Virtualization: Docker, VirtualBox
➡️ Dependency Management: Apache Ivy, Apache Maven

Choose the tools that best suit your needs and preferences. 🎯
Stay up-to-date with the latest advancements in the Java ecosystem. 🌟

🤔 Which tools are you currently using, and which ones are you planning to explore? Share your thoughts in the comments! 👇

{% embed https://developnsolve.com/essential-tools-for-java-developers %}
What is a curved LED display and where is it suitable to install it?
Tags: curved, led, display
Published: 2023-10-07 07:01:34

The curved LED display is a special-shaped LED display whose display surface is a three-dimensional curved surface, such as a polyhedron or a sky screen. The display surface of this kind of display screen is usually composed of several display strips with large spacing and high transparency.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ohgiwfzy10hi838ankk6.png)
Entertainment venues: Curved LED displays are very popular in entertainment venues, such as nightclubs, bars, concerts and performance venues. They can create immersive visuals and enhance the audience's entertainment experience.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/8uh31r13vyfbtg2vw6yi.jpg)
Shopping malls and retail stores: Retail stores can use curved LED displays to attract customers, showcase products or provide special promotions. These displays can be installed along shopping mall corridors or in windows. [Here is a shopping mall LED display application guide. ](https://sostron.com/news/3144)

Museums and exhibitions: Museums and exhibition halls can use curved LED displays to display artwork, historical information, or scientific displays to attract visitors' attention.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/klum2ro55042up6ntkbf.jpg)
Outdoor activities: Curved LED displays can be used for outdoor concerts, sports games and community activities to provide large-screen visual effects.

Curved LED displays can be used in many fields, such as performing arts scenes, exhibition halls, science and technology museums, outdoor media, etc. These places usually require a display device that can attract the audience's attention and improve the display effect. Curved LED displays can adapt to the needs of these places and provide immersive and attractive display effects.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/cxuqzou0jmdxzk7c6t0c.png)
Thank you for watching. I hope we can solve your problems. Sostron is a professional [LED display manufacturer](https://sostron.com/about). We provide all kinds of displays, display leasing and display solutions around the world. If you want to know: [What are the main components of an LED display?](https://dev.to/sostrondylan/what-are-the-main-components-of-an-led-display-m8l) Please click read.

Follow me! Take you to know more about led display knowledge.

Contact us on WhatsApp：https://api.whatsapp.com/send/?phone=8613570218702&text&type=phone_number&app_absent=0
🌆 Exclusive Pre-Launch Alert: GIFT City Commercial Offices! 🌟
Published: 2023-10-07 06:43:32


Looking for a prime [commercial space](https://www.kunvarjirealty.com/commercial-property)? Your opportunity has arrived!

🏢 Project Highlights:
•	Location: GIFT City, the global financial hub.
•	Office Sizes: Starting from 1800 sq. ft.!
•	Attractive Rates: Starting at just Rs. 1.50 Cr onwards.

🚀 Why Choose Us?
•	Proven Track Record: Delivering excellence in real estate.
•	Strategic Advantage: Join the elite business community in GIFT City.
•	Unbeatable Prices: Seize this pre-launch offer now!

Don't miss out on this golden opportunity. Contact us today to book your space!
How to Install & run Visual Studio Code on Ubuntu Server
Tags: vscode, vscodeserve, remote, tips
Published: 2023-10-07 06:40:53

Visual Studio Code is a highly versatile and user-friendly cross-platform Integrated Development Environment (IDE) that seamlessly operates on a wide range of operating systems including Windows, Linux, and MacOS. This remarkable software is not only incredibly easy to install and run on the **desktop** variants of these operating systems, but it also offers a seamless and hassle-free experience. However, when it comes to working on a **server** operating system, the process of installing and configuring Visual Studio Code may pose some challenges and require a bit more effort and technical expertise.

There are basically two approaches to do so.

1. To install Visual Studio Code on Ubuntu Server
2. To install VS Code Server on Ubuntu server, and then remote into Ubuntu server to get the graphical UI from another PC or desktop/laptops right within a Web browser

In this article, I am focusing on the 2nd approach, since this is much more simpler, popular, less error-prone and much quicker to get it working for us.

To install, run the below code in your Ubuntu server terminal:

```bash
sudo apt update
curl -fsSL https://code-server.dev/install.sh | sh
```

To start VSCode server, run the below code in your Ubuntu server terminal:

```bash
code-server
```

![Start Code Server](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/egjugswpkf7gker61lla.png)

After running the `code-server` app above, you will see below prompts, by clicking the link and opening it in your browser, you will see that you almost get a brand new VSCode working in your browser!

![Code Server password](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/rwenili625c14agddjac.png)

The default password can be shown by running below commands in terminal:

```bash
nano ~/.config/code-server/config.yaml
```

You can also set the IP address and the port therein as well.

Input the password and click `Submit` button to proceed:
- You can open a file
- You can open a folder
- Change the editor theme
- You can install the plugins, get themes, code coloring etc.

![VSCode running in a browser](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/rs34f5rqiwl4f99ng091.png)

You got almost al functionalities just like you installed VSCode on the server!

![VSCode running in a browser](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/1w084w75rp9qg66mtuin.png)

-----
Just in case you would install VSCode on the server, follow the below procedures:
```bash
sudo apt update
sudo apt install -y curl gpg software-properties-common apt-transport-https
curl -sSL <https://packages.microsoft.com/keys/microsoft.asc> | sudo gpg --dearmor -o /usr/share/keyrings/microsoft-archive-keyring.gpg
echo "deb [arch=amd64 signed-by=/usr/share/keyrings/microsoft-archive-keyring.gpg] <https://packages.microsoft.com/repos/vscode> stable main" | sudo tee /etc/apt/sources.list.d/vscode.list
sudo apt update
sudo apt install -y code
```
Once the installation is complete, you can run Visual Studio Code by typing code in the terminal.
vnxsmb3phutinfo
Published: 2023-10-07 06:34:01


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Best way to prevent Data Engineering failures
Tags: datascience, dataengineering
Published: 2023-10-07 06:11:22

The best approach to prevent data engineering failures involves meticulous planning, robust quality control, and proactive maintenance. Begin by defining clear data objectives and requirements, ensuring they align with business needs. Implement comprehensive data quality checks and validation processes at every stage to catch issues early. Prioritize data security measures, including encryption and access controls. Regularly monitor data pipelines and maintain documentation for troubleshooting. Lastly, stay updated on industry best practices and emerging technologies to adapt and evolve your data engineering processes proactively. By embracing these principles, data engineering failures can be mitigated, and data reliability can be ensured.
TASK 6
Tags: guvi, task
Published: 2023-10-07 06:09:07

1)# Python program to print odd Numbers in a List
 
# list of numbers
list1 = [10, 21, 4, 45, 66, 93, 11]
 
only_odd = [num for num in list1 if num % 2 == 1]
odd_count = len(only_odd)
 
print("Even numbers in the list: ", len(list1) - odd_count)
print("Odd numbers in the list: ", odd_count

2) def prime(x, y):
    prime_list = []
    for i in range(x, y):
        if i == 0 or i == 1:
            continue
        else:
            for j in range(2, int(i/2)+1):
                if i % j == 0:
                    break
            else:
                prime_list.append(i)
    return prime_list
3)def isHappyNumber(num):    
    rem = sum = 0;    
        
    #Calculates the sum of squares of digits    
    while(num > 0):    
        rem = num%10;    
        sum = sum + (rem*rem);    
        num = num//10;    
    return sum;    
        
num = 82;    
result = num;    
     
while(result != 1 and result != 4):    
    result = isHappyNumber(result);    
     
#Happy number always ends with 1    
if(result == 1):    
    print(str(num) + " is a happy number");    
#Unhappy number ends in a cycle of repeating numbers which contain 4    
elif(result == 4):    
    print(str(num) + " is not a happy number");
4) print("Enter a Number: ")
num = int(input())

count = 0
while num!=0:
    if count==0:
        last = num%10
        count = count+1
    rem = num%10
    num = int(num/10)

sum = rem + last
print("\nSum of first and last digit =", sum)
6) def Repeat(x):
    _size = len(x)
    repeated = []
    for i in range(_size):
        k = i + 1
        for j in range(k, _size):
            if x[i] == x[j] and x[i] not in repeated:
                repeated.append(x[i])
    return repeated
7) int firstNonRepeatingElem(int arr[], int len) {
  for(int i = 0; i < len; i++)  // iterates over every element of the array
    for(int j = 0; j < len; j++) {  // checks if that element is repeating in the array
      if(arr[i] == arr[j] && i != j)  // breaks the loop if a repeating element is found
        break;
      
      if(j == len - 1)  // if we reach the last index of the array and
        return i;       // haven't found a repetition for the element at index i,
    }                   // then we return the index i

    return -1;  // if all the elements in the array are repeating then we return a -1 flag.
}
TASK -9
Published: 2023-10-07 05:52:10

2)arr=[1,2,3,4] 

v=8

x=lambda arr,v: True if v in arr else False

  

if(x(arr,v)): 

  print("Element is Present in the list") 

else: 

  print("Element is Not Present in the list"

3) def fibonacci(count):
    fib_list = [0, 1]
 
    any(map(lambda _: fib_list.append(sum(fib_list[-2:])),
                                         range(2, count)))
 
    return fib_list[:count]
 
print(fibonacci(10))
Veracity Accounting in Canada: Navigating Financial Clarity
Tags: webdev, javascript, programming, beginners
Published: 2023-10-07 05:49:17



Veracity Accounting in Canada is a topic that holds immense significance for businesses and individuals alike. In today's complex financial landscape, having a trustworthy partner to manage your accounting needs is crucial. Whether you're a small business owner or an individual seeking financial clarity, [Veracity Accounting](https://veracityaccounting.ca/		) in Canada can be your guiding light.

**Understanding Veracity Accounting** Veracity Accounting is not just about crunching numbers; it's about ensuring financial integrity and transparency. In Canada, where financial regulations are stringent, having a competent accounting firm by your side is a strategic move. Veracity Accounting specializes in providing comprehensive financial services tailored to meet your unique needs.

**The Veracity Difference** What sets Veracity Accounting apart is its commitment to accuracy and personalized service. Their team of experienced professionals understands the nuances of Canadian tax laws and accounting standards, ensuring that your financial affairs are in full compliance. This not only safeguards your interests but also optimizes your financial strategies.

**Services Offered** Veracity Accounting offers a wide range of services, including tax planning and preparation, bookkeeping, audit assistance, and financial consulting. Whether you need assistance with filing your taxes or require in-depth financial analysis, Veracity Accounting has you covered.

**Client-Centric Approach** One of the reasons why Veracity Accounting has earned a stellar reputation in Canada is its client-centric approach. They prioritize understanding your financial goals and work tirelessly to help you achieve them. With Veracity Accounting, you're not just a client; you're a partner in financial success.

**Conclusion** In the world of finance, clarity and precision are paramount. Veracity Accounting in Canada excels in providing exactly that. When you choose Veracity Accounting, you're choosing a reliable ally in your financial journey. So, whether you're a business owner looking to optimize your finances or an individual seeking tax solutions, Veracity Accounting in Canada is your trusted partner.

In summary, Veracity Accounting in Canada is more than just numbers; it's about trust, reliability, and financial peace of mind. With their expertise and client-centered approach, they stand as a beacon of financial clarity in the Canadian landscape.