teleren/devto huggingface dataset:
DevOps for people
Published: 2023-09-13 19:20:42

DimensionCloud is a cloud deployment platform developed using Node.js and Express that utilizes Multer for file uploads and Docker Compose for container orchestration. It enables users to securely log in and upload their projects, which are then automatically deployed to the cloud. The platform ensures that each project runs on a unique port and provides users with a URL to access their deployed project. Additionally, the system maintains a detailed server log, documenting each upload and deployment. Due to its simplicity and ability to streamline the deployment process, DimensionCloud has become a valuable tool for software engineers worldwide.



![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5piza7nfhxr7h2hvpmyw.png)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/wdnjkhdb7a6qwwl7g93t.png)
Easy way to embed responsive YouTube iframe
Tags: css, html, mobile
Published: 2023-09-13 19:17:44

## Use aspect-ratio CSS property

The aspect-ratio CSS property allows you to define the desired width-to-height ratio of an element's box. This means that even if the parent container or viewport size changes, the browser will adjust the element's dimensions to maintain the specified width-to-height ratio. The specified aspect ratio is used in the calculation of auto sizes and some other layout functions.


1 . Create the css rule in your respective css file 


```
 .aspect-video {
     aspect-ratio: 16 / 9;
 }
```


2 . Add this css class to class attribute in iframe tag and change value of attribute width to width="100%"


if you use Tailwind CSS in your project exist the same class called  **aspect-video.**

See reference in link below 
[https://tailwindcss.com/docs/aspect-ratio#setting-the-aspect-ratio](https://tailwindcss.com/docs/aspect-ratio#setting-the-aspect-ratio)


```

 <iframe 
   class="aspect-video"
   width="100%"
   src="https://www.youtube.com/embed/" 
   allow="accelerometer; 
   autoplay; 
   clipboard-write; 
   encrypted-media; 
   gyroscope; 
   picture-in-picture;
   web-share fullscreen" 
   allowFullScreen
>
</iframe>

```


REFERENCE : [https://developer.mozilla.org/en-US/docs/Web/CSS/aspect-ratio](https://developer.mozilla.org/en-US/docs/Web/CSS/aspect-ratio)
[https://tailwindcss.com/docs/aspect-ratio#setting-the-aspect-ratio](https://tailwindcss.com/docs/aspect-ratio#setting-the-aspect-ratio)
Firefox - FOUC bug
Published: 2023-09-13 19:14:59

Em algum momento, navegando pela web utilizando Firefox, você já reparou em um site que primeiro mostra o HTML puro, sem estilos, para depois aplicá-los?

Exemplos:

- Site: https://adactio.com/

- Video:

{%youtube lN1Rk6Qk4Ms %}

É um comportamento que dificilmente nós vemos nos sites em que navegamos, porém é um **bug** conhecido a no mínimo 6 anos na comunidade que utiliza firefox, como da para ver no fórum:

> https://bugzilla.mozilla.org/show_bug.cgi?id=1404468

Se repararmos o mesmo exemplo, agora no Google Chrome, não acontece esse comportamento:

{%youtube Ge8LMJGN0Hw  %}

## Motivador

Esse erro, se da por conta de como o Firefox lida com o carregamento de links css externos junto do carregamento de Javascrips.

Como no site de exemplo, a grande maioria dos sites que apresentam esse comportamento, fazendo o carregamento de seus estilos via tag `<link/>`:

```
<link rel="stylesheet" href="/global.css">
```
E o carregamento do JS do site nos sites mais atuais, é sempre [async ou defer](https://javascript.info/script-async-defer), fazendo com que o Firefox carregue de forma também async/defer (por padrão) o seu CSS, mostrando primeiro o HTML e depois aplicando o css carregando de for _não blocante_.

## Resolução

Hoje a solução encontrada é fazer com que o Firefox carregue ao menos uma tag `script/link` de forma _syncrona_, ou seja, para que dê tempo suficiente do CSS ser importado, enquanto o browser termina o _parse_ daquela tag `script`.

Exemplo de tag script simples:

```
<script>0</script>
```

## Veja mais

Esse bug foi discutido também no repositório do NextJS:

> https://github.com/vercel/next.js/issues/22465
Get Ready to Make Serious Money with Olavivo's Exciting Offers
Tags: cryptocurrency, affiliatemarketing, affiliatenetwork, cpanetwork
Published: 2023-09-13 19:12:48


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/bww12138r2vbjd9vakj1.png)

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Getting newer packages, by using Testing repositories on Debian
Tags: debian, linux, package, repository
Published: 2023-09-13 18:52:39

## Introduction
If you are in need of newer packages, you can get them by using Testing repositories, here I will show you how.

## Modify /etc/apt/sources.list
```
# Testing
deb http://deb.debian.org/debian/ testing main contrib non-free-firmware non-free
deb-src http://deb.debian.org/debian/ testing main contrib non-free-firmware non-free

# Testing security updates
deb http://security.debian.org/debian-security testing-security main contrib non-free-firmware non-free
deb-src http://security.debian.org/debian-security testing-security main contrib non-free-firmware non-free

# Stable
deb https://deb.debian.org/debian stable main contrib non-free-firmware non-free
deb-src https://deb.debian.org/debian stable main contrib non-free-firmware non-free

# Stable security updates
deb http://security.debian.org/debian-security stable-security main contrib non-free-firmware non-free
deb-src http://security.debian.org/ stable-security main contrib non-free-firmware non-free
```

And that is it. Now you can enjoy the latest and gratest packages from Debian Testing. If there is a package that you need, that has not been added to Testing, you also have the Stable repository, so you can get it without any problems. Using "testing" and "stable" instead of current distribution name, means that you do not need to worry about regularly changing your sources.list.
Installing Obsidian and other deb packages on Debian
Tags: debian, obsidian, deb, apt
Published: 2023-09-13 18:57:49

## Introduction
Many programs that you would like to run are not in the APT repositories. What to do in this case? There are multiple solutions, and one of them is to just install it from deb file.

## .deb
In order to install .deb package on Debian execute the following command:
`sudo dpkg -i <path_to_deb_file>`
In case of the latest Obsidian text editor package downloaded into "Downloads" directory it is:
`sudo dpkg -i ~/Downloads/obsidian_1.4.5_amd64.deb`
Installing latest Neovim and LunarVim on Debian
Tags: debian, vim, neovim, nerdfonts
Published: 2023-09-13 18:53:44

## Introduction
What is the first thing, that we would love to do on our freshly installed Debian instance? Code of course! There multiple great code editors out there, but the one that is almost universaly beloved by the hackers is Vim and its successor Neovim.
Here you can find how to install the latest release of Neovim; and its distribution LunarVim, that makes coding in nvim easier than ever.
## Neovim
1. Go to Neovim [release page](https://github.com/neovim/neovim/releases/latest/)
2. Download an AppImage
3. Open Bash (or any other POSIX compliant shell)
	1. Move an AppImage file to `/usr/local/bin/`, and rename it from `nvim.appimage` to just `nvim` - `mv ~/Downloads/nvim.appimage /usr/local/bin/nvim`
	2. Set the `CUSTOM_NVIM_PATH` to the location of Neovim binary - `CUSTOM_NVIM_PATH=/usr/local/bin/nvim`
	3. Run the following commands:
	```sh
	set -u
	sudo update-alternatives --install /usr/bin/ex ex "${CUSTOM_NVIM_PATH}" 110
	sudo update-alternatives --install /usr/bin/vi vi "${CUSTOM_NVIM_PATH}" 110
	sudo update-alternatives --install /usr/bin/view view "${CUSTOM_NVIM_PATH}" 110
	sudo update-alternatives --install /usr/bin/vim vim "${CUSTOM_NVIM_PATH}" 110
	sudo update-alternatives --install /usr/bin/vimdiff vimdiff "${CUSTOM_NVIM_PATH}" 110
	```
	[1]
	4. \[Optional\] Add neovim python package for python support - `sudo apt install python3-neovim` [1]

## LunarVim
1. Install all the necessary packages (some of them are optional):
	`sudo apt install git make python3 python3-pip python3-pynvim npm nodejs cargo`
2. Run command from [LunarVim's installation guide](https://www.lunarvim.org/docs/installation#release) to get the latest release. As of the day I am writing this post it is:
	```LV_BRANCH='release-1.3/neovim-0.9' bash <(curl -s https://raw.githubusercontent.com/LunarVim/LunarVim/release-1.3/neovim-0.9/utils/installer/install.sh)```
3. Answer as follows:
	1. NodeJS dependencies - Yes
	2. Python dependencies - No (pip environment is managed by the system, and we have already installed pynvim)
	3. Rust dependencies - No (because `rustc` is probably to old)
## Nerd Fonts
In order for LunarVim to render correctly, you need one of the Nerd Fonts patched font.
1. Clone the Nerd Fonts repo - `git clone --depth=1 git@github.com:ryanoasis/nerd-fonts.git`
2. cd into cloned repo - `cd nerd-fonts`
3. Run shell script in the repo, to install all Nerd Fonts patched fonts - `./install.sh`
4. Change the default font in your terminal to one of the Nerd Fonts (e.g. JetBrains Mono Nerd Font) and restart it.
[1]: https://github.com/neovim/neovim/wiki/Installing-Neovim#debianusing
Invite you to witness our growth.
Published: 2023-09-13 18:51:56

Hey, community!



We're thrilled to introduce our latest project, Trickle, on Product Hunt today.



Here is our landing page: https://www.trickle.so/



Trickle is an AI tool that you can intuitively manage your screenshots as they pile up. Extract insights from screenshots using the reasoning abilities of GPT-4. Turn your screenshots into "visual memos" that are both readable and searchable.



Instead of diving straight into the features, I'd like to share the journey that brought us here. Trickle had nothing to do with screenshots or reasoning abilities just a few months ago. We used to focus on solving the work-together problem because Trickle was a pandemic baby. However, as we expanded Trickle's capabilities, we found ourselves questioning the unique value it could bring.



Perhaps some of you have experienced your team becoming a feature factory without significant rewards. We've been struggling to find our direction for a while. Then, we realized we might have been headed in the wrong direction.



With courage, we made a significant pivot, leading Trickle down a new path and transforming it into a tool that effectively addresses real-world problems. Recently, many high-quality users have joined us, saying that what we're doing now adds significant value to their work, making all our efforts worthwhile.



If you're also interested in Trickle, please take a moment to check out our work.



I hope our story can make you feel that you're not alone on the journey of creating beautiful things, and I wish all fellow product creators the best of luck ❤️
Create a JavaScript Tool to Generate Acronym from User Input
Tags: webdev, javascript, tutorial
Published: 2023-09-13 18:30:36

The code provided is a JavaScript function called getAcronym that takes a string of words as input and returns the acronym formed from the first letter of each word.

## What is Acronymn?
An acronym is a word formed from the initial letters of a phrase or a series of words. It is used as a shorter way to represent a longer phrase or name.

### **Here’s a step-by-step explanation to generate Acronym:**

1. The **getAcronym** function is defined using the arrow function syntax (**const getAcronym = (words) => { ... }**).

2. The input string words is split into an array of words using the split method and the space delimiter (words.split(" ")). This creates an array where each element represents a word in the input string.

3. The **map** method is used to iterate over each word in the array. For each word, a callback function is executed, which extracts the first character of the word using the **charAt(0)** method and converts it to uppercase using the toUpperCase method (**word.charAt(0).toUpperCase()**). This creates an array of uppercase letters representing the first letters of each word.

4. The **join** method is used to combine all the elements of the array into a single string. The empty string "" is used as the separator (**array.join("")**). This results in a string that represents the acronym formed by concatenating the uppercase letters.

5. The acronym string is returned as the output of the **getAcronym** function.

In the example usage, the getAcronym function is called with the input string “**Fear of missing out**”. The resulting acronym “**FOMO**” is then logged to the console using console.log(acronym).


![Generate Acronym from User Input](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5bbba42pr3q4x252hgrw.png)
The Art of Code: Mastering the Digital Craft
Published: 2023-09-13 18:25:57

The Art of Code: Mastering the Digital Craft

In today's increasingly digital world, coding has evolved from a technical skill to a true art form. Just as painters use brushes and colors to create masterpieces on canvas, programmers employ languages and algorithms to craft intricate digital landscapes. The journey towards mastering this digital craft is a profound one, requiring not only technical prowess but also creativity, problem-solving skills, and a relentless commitment to learning and innovation. [chat us](https://www.takemyteaspro.com/) for more clarification

**The Canvas of Code:**

Imagine a blank canvas, and instead of paintbrushes and pigments, you have lines of code at your disposal. Coding is the process of translating complex ideas and concepts into a language that computers can understand and execute. This transformation of thoughts into action is what sets coding apart as an art form. The elegance and efficiency of well-written code can be as breathtaking as a breathtaking landscape painting or a beautifully composed piece of music.

**Creativity in Coding:**

While code might seem rigid and mathematical, creativity is at the core of mastering the digital craft. Programmers are constantly challenged to think creatively, finding innovative solutions to complex problems. Writing efficient and elegant code is akin to crafting poetry, where each line contributes to the overall beauty and functionality of the piece.

**The Sculpting Process: Debugging and Refining:**

Just as sculptors meticulously carve away at a block of marble, coders spend significant time debugging and refining their work. Identifying and fixing errors is an art in itself, requiring patience and a keen eye for detail. The pursuit of perfection is what drives many programmers, much like a sculptor aiming for the flawless finish of a masterpiece.

**The Language Palette:**

Coding languages are the artist's palette, each with its own strengths and quirks. From the precision of C++ to the versatility of Python, choosing the right language for a project is akin to selecting the ideal set of colors for a painting. As a coder gains experience, they become proficient in using various languages, expanding their creative possibilities.

**Learning as an Ongoing Journey:**

Mastery of the digital craft is a never-ending journey. Just as painters and musicians constantly refine their skills, programmers must stay updated with the latest technologies, languages, and best practices. The rapid pace of technological advancement ensures that the art of code is in a constant state of evolution.
learn more at our [takemyteaspro](https://www.takemyteaspro.com/)

**Collaboration and Community:**

Much like artists who share their work in galleries, coders often collaborate on open-source projects and contribute to the global coding community. Sharing knowledge and working together on projects not only accelerates individual growth but also elevates the entire art form.
Binary numbers, other number representations, conversion, and operations of binary numbers. Mane Khachatryan
Published: 2023-09-13 18:16:29

Binary numbers are the base of the computer. They consist of two digits- 0 and 1. Those digits are stored in bits, which are the lowest units of data. Binary numbers are mainly used in computers, and they can represent information in digital formats. 
 It is easy to convert decimal numbers into binary. To do so, we need to divide the decimal number by two; if we get a remainder, we write 1; if we get no remainder, we write 0. We need to repeat these steps until the quotient is 1. Afterward, we need to write the number from bottom to top.
For example 12 in binary will be 12|0
                                                     6|0
                                                     3|1
                                                     1|1, 12=1100
To convert binary to decimals, we need to number the bits from right to left. Then, we need to write the powers of 2 according to the number of bits and multiply by the number in the bit.
1100= 2^0*0 + 2^1*0+ 2^2*1 + 2^3*1= 0+0+4+8=12

We use binary numbers in computing, but there are other number representations as well. For example, we use base 10, which are decimals; base 16, which is widely used for coding different colors; base 8 and base 4 are less common but are still used in programming. It is easy to convert those numbers, too. Let us take base 4. Instead of 2 digits, we have 4 digits here- 0,1,2,3, so basically, we can do the same steps when we convert decimals to binary, but instead of dividing the number by 2, we need to divide the number by 4, and when we want to convert base 4 to base 10, starting rightmost we write the powers of 4 and then multiply by the number written in bits. 

If we want to calculate the biggest number that can be written in n digits, we use the formula (2^n)-1. For example, if we have 8 bits, the largest number that can be represented in them is (2^8)-1=255.

As decimals, binary, and other number representations have operations. Let's discuss the operations of binary numbers.
To add binary numbers, we need to add the corresponding digits together. 
0+0=0
0+1=1
1+0=1
1+1=0, and we carry the 1 over.
While subtracting, we have the following rules
0-0=0
1-0=1
10-1; in this case we take two's complement and write 2-1
For example   1001
                       - 100
                      = 101
Multiplication is similar to decimal numbers. 
0*0=0
1*0=0
0*1=0
1*1=1
After multiplying each row by the rightmost bit, we must add those numbers in order to get the final result.
For division, we have the following rules:
0/1=0
1/1=1
Dividing by 0 is meaningless.

Binary and other number representations are important to understand how computers work and are imperative to understand the basics of programming.
Docker Containerization
Tags: webdev, tutorial, docker, devops
Published: 2023-09-13 18:03:25

Demystifying Docker Containerization: A deep dive into the core concepts. Explore containerization's role in modern software development, deployment, and DevOps practices. Join the conversation! #Docker #Containerization #DevOps #TechCommunity
![Docker Containerization description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/z1l26jqdmzkb1rirwu4o.png)