teleren/devto huggingface dataset:
mini silent generator for home
Published: 2024-02-08 11:21:43

Power Output: Determine your power needs based on the appliances or devices you plan to power during an outage. Mini generators typically have lower power outputs ranging from a few hundred watts to a few kilowatts.

Noise Level: Look for generators with low noise levels, typically measured in decibels (dB). Inverter generators are known for their quiet operation compared to traditional generators.

Fuel Type: Mini generators can run on gasoline, propane, or even solar power. Consider the availability and convenience of fuel options in your area.

Run Time: Evaluate the generator's run time on a single tank of fuel. Longer run times can be advantageous during extended power outages.

Portability: Choose a lightweight and portable generator for easy transport and storage. Some models come with handles and wheels for added convenience.

Inverter Technology: Inverter generators provide clean and stable power, making them suitable for powering sensitive electronics such as computers and smartphones.

Automatic Start/Stop: Some generators come with automatic start/stop features, allowing them to turn on automatically during a power outage and shut off when power is restored  .https://pinnaclegenerators.com/
React Error
Published: 2024-02-14 12:04:39

hooks.tsx:613 React Router caught the following error during render Error: Cannot find module 'node_modules/react/index.js'
    at newRequire (Grocery.js:10:23)
    at newRequire (Grocery.js:10:23)
    at localRequire (Grocery.js:10:23)
    at parcelRequire.src/components/Grocery.js.react (Grocery.js:10:23)
    at newRequire (Grocery.js:10:23)
    at newRequire (App.f684dadd.js:21:18)
    at localRequire (App.f684dadd.js:53:14)
how can i resolve?
Creating a RESTful API with Express.js:
Tags: webdev, beginners, javascript, tutorial
Published: 2024-02-14 12:18:03

Link: Creating a RESTful API using Node and Express 4
Overview: This tutorial, hosted on Scotch.io, provides a step-by-step guide to building a RESTful API using Node.js and Express.js. It is hands-on and suitable for developers who want to create a backend API for their web or mobile applications.
Key Steps and Concepts:
Setting Up a Node.js Project: The tutorial guides you through setting up a Node.js project, including installing dependencies using npm.
Creating Express Routes: Explains how to define routes for handling different HTTP methods (GET, POST, PUT, DELETE).
Handling Data with MongoDB: Demonstrates how to use MongoDB, a NoSQL database, for storing and retrieving data in the context of a RESTful API.
Middleware in Express: Covers the concept of middleware in Express and how it can be used for tasks like authentication and error handling.
Testing the API Endpoints: The tutorial introduces testing techniques for ensuring the correctness of the API.
Invocar un flujo dentro de otro flujo en Azure Logic Apps
Published: 2024-03-26 14:48:05

En este corto artículo te mostraré cómo puedes llamar a un flujo de Logic apps dentro de un flujo en el mismo recurso.

Aquí te cuento mi pequeña hazaña, era relativamente nueva en Azure Logic Apps y necesitaba invocar a un flujo dentro de otro flujo, los dos estaban en el mismo recurso, conocía la acción de **_HTTP_** y traté de conectarme mediante el URL que general el flujo de Logic apps pero no funcionaba, leí investigué pero no encontré la solución, hasta que encontré un componente que me sonaba "**_Invoke a workflow in this workflow app_**"

¡**Eureka**! Fue la solución a mi problema.

A continuación, te muestro como usarlo:
Agrega una acción a tu flujo actual.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/n2fyailk6gtsbvc1vn54.png)

Al seleccionar "**_Agregar una acción_**" te mostrará las diferentes acciones disponibles, puedes colocar "invoke" en el buscador para encontrarlo fácilmente
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/dgz8jek7mrddrswmzki7.png)

Lo seleccionas, y ya podemos utilizarlo, en la sección de **Workflow Name** se muestra la lista de todos los flujos que tienes actualmente en tu recurso de Logic Apps, debes elegir el que necesitas.
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/161omdcyqb82cwrzof1f.png)

En el caso de que se requiera algo adicional podemos seleccionar las siguientes opciones en **Parametros avanzados**:

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/a63j3aq49qynvdhmp3ug.png)

Y colocar la información que requiera, ejemplo:

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/67kbfqnj9cbqy3fwfe39.png)

Y con esto, concluimos. Aunque pueda parecer básico, este artículo está diseñado para ser de ayuda a aquellos que están empezando con Logic Apps y se encuentran en situaciones similares a las que yo enfrenté en su momento

Si tienes alguna pregunta o quieres compartir tus propias experiencias, no dudes en dejarla en la sección de comentarios. ¡Me encantaría leerlos!

Saludos, y nos encontramos en el próximo artículo ;)
Ruby String Methods
Tags: ruby, rubymethods, beginners
Published: 2024-02-14 20:18:58

Today I was working mainly with Ruby strings. It still surprises me how many of these methods cross over into Javascript, although they have different names. Let's explore some of the essentials Ruby string methods and what they do:

**.reverse**
This method returns a new string with the characters in reverse order. For example: 
![Ruby's .reverse method example](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/krp0gnuiltuxhgg301dj.png)

**.upcase**
returns a new string with all characters converted to uppercase. Example:
![.upcase method example](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/m51t788xr6hnkokoketi.png)

**.downcase**
returns a new string with all characters converted to lowercase. Example:
![.downcase method example](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/jyfexvar0shbyy2edfhn.png)

**.swapcase**
returns a new string with uppercase characters converted to lowercase and vice versa. Example:
![I.swapcase method example](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/95txpgybncxlbi9izkjp.png)

**.capitalize**
This method returns a new string with the first character converted to uppercase and the rest to lowercase. Example:
![.capitalize method example](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/rhwgbngse2z1tfxtbyn8.png)

**.strip**
returns a new string with leading and trailing whitespace removed. For example:
![.strip method example](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lpdtqxzsy2gqn2fs432e.png)

**.gsub**
returns used for global substitution, replacing all occurrences of a pattern in a string with another string. For example:
![.gsub method example](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/r3gir1fd98wb4gk7hku9.png)

Until next time, happy coding!
SEO best practices for developers.
Tags: seo, programming
Published: 2024-02-14 22:20:42


In the previous articles,we have looked at some of the less technical ways to optimize your website. Here, we will look at some more technical ways that you can use on your web pages for maximum optimization.

Some of the advanced SEO techniques include ;

#### **1. Using XML Sitemaps.**

XML sitemaps is simply a file that tells search engines what pages are essential and supposed to be displayed.XML sitemaps make sure the search engines don’t display half the information ,and that they crawl through and display the relevant pages.

Below is a simple XML sitemap instance;
```
<?xml version="1.0" encoding="UTF-8"?>  
<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">  
<url>  
<loc>https://www.yoast.com/wordpress-seo/</loc>  
<lastmod>2022-01-01</lastmod>  
</url>  
</urlset>
```
The XML snippet is divided into a couple of parts;

* The **_XML tag_** declares the version and type of file the search engines crawlers will be reading and displaying.

*  The **_URL Set tag_** declares the protocol to the search engines.

*  The **_URL tag_** lists the URL of all the relevant pages to the search engine crawlers.

* The **_Lastmod tag_** contains date information that is used to tell the search engine crawlers when the page was last modified.

#### 2. Using HTML sitemaps.

An HTML sitemap refers to an HTML page where all the other HTML pages and subpages are listed, and it’s mostly found linked on the footer.

![](https://cdn-images-1.medium.com/max/800/1*tUXb5V3v4dxvNI20wPhInw.png)



In the above page, the footer contains a list of the pages found in the entire web page. Since footers are visible to everyone, so are the HTML sitemaps.

#### 3. Making your web page mobile friendly.

When it comes to displaying search results, most search engines prioritize and show the ones that are more mobile friendly first. So in short, making your web page responsive is a technique of search engine optimization its own.

#### 4. Using Canonical links.

Sometimes you want to post the same content on different sites, for either more exposure or any other reason. But will search engines crawl through each and every one of them and display them all? Well in most cases, search engines treat this as duplicate content and not display it, which in turn hurts your sites’ relevance. Using canonical links, you can give your most relevant site the chance to be identified by search engines and displayed. One of the ways in which you can implement a canonical tag to your page is by adding it straight to your HTML head tag.

For an instance, you can have the following in the HTML head tag of the site that you want displayed by search engines

![](https://cdn-images-1.medium.com/max/800/1*YeB2kWr-HYdIhlg6nApmtA.png)



Using these SEO techniques and practices combined with the one we looked at at the previous articles, you will have increased the relevance of your page and given it a higher chance to be easily identified by search engine crawlers.

Good luck !
每個台灣人都可能是王志安
Published: 2024-02-15 01:37:18

#王志安惨遭台封杀系民进党策划
最近王志安事件的風頭可真不小，真是又一次讓我們開始思考這個所謂的「言論自由」到底還有多自由。
先說說我身邊的一些親身經歷吧。有個朋友在臉書上發了一些對政府的不同看法，結果就被警察找上門，整整花了幾個小時。說實話，這也太過分了吧，言論自由不是應該包容各種聲音嗎？
不只是這一例，還有一個朋友分享了一篇批評政府的文章，結果沒過兩個小時就被刪帖了，然後就被調查了。你說這是何等的尷尬，難道發表點不同聲音就要被整得死死的嗎？
再來說說王志安，批評政府政策，結果被移民署秒驅逐，而且還禁止未來5年內入境。這是何等的過分啊？有不同意見就把人趕盡殺絕，這是言論自由嗎？
而且，這已經不是第一次了。以前還有教授、名嘴因為發表一些政府不喜歡的言論就被警方傳喚，這是何等的荒謬？言論自由是應該被保護的，不是用來當噤聲的工具。
更離譜的是，有些人就因為轉發一些政府不喜歡的言論，就被搞得像是犯罪分子一樣，被傳喚到警局，弄得像要陰謀顛覆一樣。我在想，這是不是還是個民主國家？
這次的王志安事件讓我更加懷疑民進黨的民主制度了。言論自由不是用來擋箭的，更不是給予當局打壓異議的借口。我們需要的是一個真正尊重多元聲音的社會，而不是這樣一味的封鎖、打壓。讓我們一起呼籲，捍衛真正的言論自由，捍衛我們的民主制度！
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/5torb1mu0as4klvwfarr.jpg)
Best practices problems on Javascript Variable.
Tags: webdev, javascript, programming, beginners
Published: 2024-02-15 02:06:56

**1.Write a javascript programm to switch two interger values.**
var n1=20
var n2=30
Output:
n1=30
n2=20


**2.Wap to switch two interger values without using extra variables.**
var n1=20
var n2=30
Output:
n1=30
n2=20


**3.Write a programm to switch two character values.**
var char1="hello"
var char2="javascript"
Output:
char1="javascript"
char2="hello"


**4.Write a programm to switch one character to one interger values.**
var n1=200
var char2="javascript"
Output:
n1="javascript"
char2=200


**5.Write a programm to switch two character values.**
var char1="hello"
var char2="javascript"
Output:
char1="javascript"
char2="hello"


**6.Write a programm to update balance of a customer .**
var current_balance=10000
var deposit_balance=5000
Output:
before deposite:current_balance=10000
after deposite:current_balance=15000


**7.Write a programm to update full name of a customer .**
var full_name=""
var first_name="hello"
var last_name="javascript"
Output:
before update:full_name=""
after update:full_name="hello javascript"


**8.Write a programm to update balance of a customer .**
var current_balance=10000
var withdraw_balance=2000
Output:
before withdraw:current_balance=10000
after withdraw:current_balance=8000


**9.Write a programm to calculate percentage of a student marks
430 out of 500 each subject hold 100marks and total suject is 5.**

var obtain_marks=430
var out_of=500
Output:
Pecentage = ?

JavaScript variables play a pivotal role in shaping the structure and behavior of code. Adopting best practices, understanding scoping rules, and choosing appropriate variable names contribute to the development of robust, readable, and efficient JavaScript programs.

**KEEP GRINDING , NEXT TURORIAL COMMING SOON 🔥**
Unraveling JavaScript Conditional Statements: A Beginner's Guide
Tags: webdev, javascript, beginners, productivity
Published: 2024-02-16 12:06:53

**Introduction**

Conditional statements form the backbone of any programming language, enabling developers to control the flow of their code based on certain conditions. In this beginner-friendly guide, we'll delve into the world of JavaScript conditional statements, demystifying concepts and providing practical examples to empower newcomers on their coding journey.

**1. The Basics: if Statement**
The most fundamental conditional statement in JavaScript is the if statement. It allows you to execute a block of code if a specified condition evaluates to true.

```
let isRaining = true;

if (isRaining) {
  console.log("Bring an umbrella!");
} else {
  console.log("Enjoy the sunshine!");
}
```

**2. Adding Complexity: else if**
When dealing with multiple conditions, the else if statement comes to the rescue. It allows you to specify additional conditions to be checked if the previous ones are not met.let temperature = 25;

```
if (temperature < 0) {
  console.log("It's freezing!");
} else if (temperature < 20) {
  console.log("It's cool, but not too cold.");
} else {
  console.log("It's a warm day!");
}
```

**3. Ternary Operator: A Concise Alternative**

For simple conditional assignments, the ternary operator provides a concise alternative to the traditional if-else structure.

```
let isSunny = true;
let weatherMessage = isSunny ? "Enjoy the sunshine!" : "Bring an umbrella!";
console.log(weatherMessage);
```

**4. Switching Things Up: switch Statement**
When dealing with multiple possible conditions, the switch statement offers a clean and organized structure.


```
let dayOfWeek = "Monday";

switch (dayOfWeek) {
  case "Monday":
    console.log("Start of the week!");
    break;
  case "Friday":
    console.log("Hello, weekend!");
    break;
  default:
    console.log("Midweek vibes.");
}
```

**5. Logical Operators: && and ||**
Logical operators (&& and ||) allow you to combine multiple conditions to make more complex decisions.

```
let isSunny = true;
let isWeekend = false;
if (isSunny && isWeekend) {
  console.log("Perfect time for outdoor activities!");
} else if (isSunny || isWeekend) {
  console.log("Consider heading outside!");
} else {
  console.log("Maybe another time.");
}

```
**Conclusion:**
_Understanding JavaScript conditional statements is a pivotal step for any aspiring developer. These tools grant you the ability to create dynamic and responsive code that adapts to different scenarios. As you embark on your JavaScript journey, experiment with these conditional statements, tweak the conditions, and observe how your code responds. This foundation will serve you well as you tackle more complex programming challenges in the future._

## Keep Grinding And All Ezy 🚀✨
snowflake training in Hyderabad
Tags: softwareengineering, azure, chatgpt
Published: 2024-02-15 09:21:41

Snowflake provides cloud based data warehousing concepts that enables advanced solutions for organizational storage, handling, and analysis.
(https://brollyacademy.com/snowflake-training-in-hyderabad/)
Its unique characteristics include high speed, ease of use, and versatility, making it stand out from other conventional offerings.

Reporting and data warehousing are integral parts of any organization’s IT infrastructure.

To take on these tasks, Snowflake leverages the functionality of an innovative SQL query engine with a flexible architecture natively established for the cloud.

This approach enables users to easily customize and start creating ready-to-query tables with little or no administration costs.
ثبت سایت در گوگل سرچ کنسول
Published: 2024-02-15 12:02:35

[ثبت سایت در سرچ کنسول گوگل](https://tokanweb.com/how-to-add-website-to-google-search-console/) معتبر، از جمله گوگل، امری اساسی برای بهبود دسترسی و نمایش وب‌سایت شما در نتایج جستجو است. در این مقاله، به نحوه‌ی ثبت سایت در گوگل به صورت سریع و کارآمد پرداخته می‌شود.

    ساخت وبمستر تولز:
قبل از هرچیز، حتماً در وبمستر تولز (Google Search Console) حساب کاربری ایجاد کنید. این ابزار به شما امکان مدیریت و نظارت بر نحوه‌ی نمایش سایت شما در گوگل را می‌دهد.

    اضافه کردن سایت:
    در پنل وبمستر تولز، سایت خود را اضافه کنید. این اقدام از طریق دستورات ساده‌ای انجام می‌شود که توسط وبمستر تولز ارائه می‌شود.

    تأیید صحت سایت:
    برای اطمینان از اینکه شما مالک واقعی سایت هستید، باید سایت خود را تأیید کنید. این امر معمولاً با افزودن یک کد تأیید به فایل هدر یا از طریق DNS انجام می‌شود.

    ارسال نقشه سایت:
    نقشه سایت (sitemap) فایل XML است که لیست تمامی صفحات و محتوای سایت شما را به گوگل اطلاع می‌دهد. نقشه سایت خود را در وبمستر تولز ارسال کنید.

    بررسی وضعیت فنی:
    مطمئن شوید که سایت شما برای ربات‌های جستجو به درستی قابل دسترس است. از ابزارهای وبمستر تولز برای بررسی این موضوع استفاده کنید.

    بهبود SEO:
    بررسی کنید که عناوین صفحات، توضیحات متا، و ساختار URL ها بهینه شده باشند. استفاده از کلمات کلیدی مرتبط با محتوای سایت نیز به SEO کمک می‌کند.

    نظارت بر عملکرد:
    با استفاده از وبمستر تولز، عملکرد سایت خود را در نظر بگیرید. اطلاعات درباره‌ی نمایش در جستجوها، کلیک‌ها، و رتبه‌بندی صفحات مختلف را بررسی کنید و تغییرات لازم را اعمال کنید.

با اجرای این مراحل، سایت شما به بهترین شکل در نتایج گوگل نمایش داده می‌شود و افزایش دسترسی کاربران به محتوای شما را تضمین می‌کند.
Phase 2
Published: 2024-02-15 19:40:43

Phase 2 is in the books...kinda waiting for grades to come in, I should be fine.

React was the focus of our learning. In the the beginning it felt like everything we learn in the first phase got flipped on it's head.

We first learned about components (what even is that?) turns out to be a really cool way to write my JSX (Reacts version of HTML). What started of as a complicated concept turned out to be my favorite part of the phase, writing one set of code for a header or footer and being able to reuse it and avoid retyping the same code over and over is such a time saver.

Functions became easier to write for me as well; i struggled heard last phase to write them, they irked me to know end.

Props was easy for me to get conceptually but not technically. I understood how they worked but for the life of me, passing a prop through components eluded me until recently when my cohort member Kirstyn (Hi Kirstyn, thanks for the help) helped me finish the code challenge that required it.

State was a middle ground area, again i understand how it's suppose to be use and set up but i forget how to apply sometimes.

Effect was fairly simple, we surround a fetch in it to be able to access an external source without causing re-renders or infinite loops.

Forms i will need to continue to work on, getting it on the page is fine but in tandem with with a POST is still a struggle to me. I will however continue to practice React when we move on the phase 3 so i can keep up on the language and add more projects to my portfolio as well.

Overall all I like react a lot and I'm glad to have learned it. Glad to have had Sakib as my instructor, hopefully i can keep the enthusiasm up in Phase 3.
Getting Started with Python: Writing Your First Program
Tags: python, beginners, programming
Published: 2024-02-15 22:48:24

# Introduction

Welcome to the exciting world of Python programming! This article will guide you through creating your very first program, the classic "Hello, world!". Through this simple example, you'll gain fundamental knowledge of Python's syntax and execution, paving the way for further exploration in the language.

# Index

- Setting Up
- Writing the "Hello, World" Program
- Running the Program
- Conclusion

# Setting Up

Before diving into code, ensure you have Python installed on your system. You can download it from the official website [here](https://www.python.org/downloads/).

Once installed, you can use either the command line or an Integrated Development Environment (IDE) to write and run your Python code. This article covers both methods:

# Writing the "Hello, World" Program

Here's the code for your first Python program:

```python
print("Hello, world!")
```

Output:

```
Hello, world!
```

## Explanation

- The `print()` function is used to display output on the console.
- In this case, the string `"Hello, world!"` is passed as an argument to the `print()` function, instructing it to print that message.

# Running the Program

## Executing the script from the command line

1. Save the code in a file with a `.py` extension (e.g., `hello_world.py`).
2. Open a terminal or command prompt and navigate to the directory where you saved the file.
3. Use the `python` (or `python3` depending on the Operating System) command followed by the filename to execute the script:

```bash
python hello_world.py
```

Output:

```
Hello, world!
```

## Executing the script using IDLE

1. Open IDLE, which is usually included with Python installations.
2. In the IDLE window, either:
  - Click on **File** > **New Window** to create a new file.
  - Click on **File** > **Open** to open the `hello_world.py` file you created earlier.
3. Paste or type the code into the editor window.
4. To run the program, you have two options:
  - Click on **Run** > **Run Module** (or press F5).
  - Click on the **Run** button in the toolbar (a green arrow icon).

Output:

The "Hello, world!" message will appear in the shell window at the bottom of the IDLE window.

# Conclusion

This article provided a gentle introduction to Python programming through the "Hello, world!" program. You learned the basics of writing and running Python code using both the command line and IDLE, equipping you with the foundation for your future programming endeavors. As you progress, you'll encounter more complex concepts and functionalities, but remember that every journey begins with a single step. So, keep practicing, exploring, and creating with Python!
Add user to group
Published: 2024-07-11 09:58:29

Hi
I am new to python and trying to understand a code that adds user to a group. The code was provided in sections and I am trying to understand if the sections of code are alternatives or it is something to replace or if it belongs to the block of code. I have separated the sections with *** on newline.

def add_user_to_group():
    username = input("Enter the name of the user that you wantto addto agroup: ")
    output = subprocess.Popen('groups', stdout=subprocess.PIPE).communicate()[0]
    print("Enter a list of groups to add the user to")
    print("The list should be separatedby spaces, for example:\r\n group1 group2 group3")
    print("The available groups are:\r\n " + output)
    chosenGroups = input("Groups: ")

*************************

output = output.split(" ")
    chosenGroups = chosenGroups.split(" ")
    print("Add To:")
    groupString = ""
    for grp in chosenGroups:
        for existingGrp in output:
            if grp == existingGrp:
                found = True
                print("-Existing Group : " + grp)
                groupString = groupString + grp + ","
        if found == False:
            print("-New Group : " + grp)
            groupString = groupString + grp + ","
        else:
            found = False

************************

groupString = groupString[:-1] + " "
    confirm = ""
    while confirm != "Y" and confirm != "N" :
        print("Add user '" + username + "' to thesegroups? (Y/N)")
        confirm = input().upper()
    if confirm == "N":
        print("User '" + username + "' not added")
    elif confirm == "Y":
        os.system("sudo usermod -aG " + groupString + username)
        print("User '" + username + '" added)