teleren/devto huggingface dataset:
Preparing for 70-411: Your Guide to Exam Objectives
Published: 2023-10-31 11:54:47

Implement and experiment with various configurations, troubleshooting scenarios, and <a href="https://dumpsmedia.com/education/pass-the-70-411-exam-objectives/">70 411 Exam Objectives </a> administrative tasks to reinforce your understanding.
Join Study Groups and Online Forums:
Engage with a community of peers preparing for the same exam to discuss exam topics, share insights, and clarify doubts.
Participate in online forums and discussions to gain different perspectives and approaches to tackling exam objectives.
Review Practice Exams and Sample Questions:
Access reputable sources that provide practice exams and sample questions similar to the exam format.
Regularly test your knowledge and gauge your readiness for the exam by attempting these practice tests and identifying areas that need further study and improvement.
The Microsoft 70-411 exam, titled "Administering Windows Server 2012," is an essential step towards earning the Microsoft Certified Solutions Associate (MCSA) certification. This examination evaluates an <a href="https://dumpsmedia.com/education/pass-the-70-411-exam-objectives/">70 411 Exam Objectives </a> individual's competence in administering Windows Server 2012 or its R2 version.


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PyCon India 2023: A Journey of Knowledge and Networking
Tags: pycon
Published: 2023-10-31 11:46:20

I recently had the privilege of attending PyCon India 2023, an experience that left an incredible mark on my personal and professional aspects. In this blog post, I'll take you on a tour of rollercoaster of learning, networking, and a fair amount of laughter. 

PyCon India 2023 was an oasis of knowledge, offering a diverse range of sessions and workshops, specifically LLM workshops, The AI and Django sessions that enriched my skill set in profound ways. 
Attended some absolutely amazing workshops worth mentioning.

-  "Instruction Finetuning: Unlock the Power of Large Language model" by Abhijeet Kumar

- "Mastering Retrieval Augmented Generation (RAG) with LlamaIndex and LLM" by Ravi Theja.
 
- "Data Pipelines in Production Bad vs Best Practice" by Bhavani Ravi. 

- OpenAI Whisper and it's amazing power to do finetuning by Kurian Benoy.

- Harnessing the Power of Django Streaming HttpResponse for Efficient web streaming by Shivam Chaurasia.
 
What set PyCon India apart was the opportunity to connect with professionals from diverse backgrounds and companies. These connections were more than just handshakes; they were absolutely the gateway to growth.
The connections made during the conference have the potential to pave the way for exciting collaboration.

**A Heartfelt Appreciation:**

Before we move on, Attending the Pycon for the first time, seeing everyone in person, and getting a sense of how incredible and brilliant everyone around you was an awesome experience. 
I want to express my deepest gratitude to the colleagues who joined me at PyCon India- Shivam, Hemangi, Vijay, Faizal, Akhil, Ashwini, Varun Your presence made this experience even more enriching. Special gratitude to Sanchit for giving me this opportunity. Let's continue pushing the boundaries of innovation together. 

**The Road Ahead:**

In my role as the Lnd lead, I should not content with merely gathering knowledge; I'm eager to share it and drive innovation within our organization. Inspired by PyCon, our next steps are clear:
We're plan to do an LLM workshop within our company, based on the insights gained at the conference. This workshop will empower our team with the skills and knowledge needed.
Additionally, we will be launching of incubation programs. These initiatives will nurture and support innovative projects within our organization, fostering a culture of creativity and breakthroughs.

In conclusion, PyCon India 2023 was not just an event; it was a transformative experience that has left me motivated enough to attend the speaker's dinner at the next PyCon :P
Using Promise.all,Implement mapLimit async function
Tags: javascript, programming, interview, learning
Published: 2023-10-31 11:45:26

**Implement a mapLimit function that is similar to the Array.map() which returns a promise that resolves on the list of output by mapping each input through an asynchronous iteratee function or rejects it if any error occurs. It also accepts a limit to decide how many operations can occur at a time.**

The asynchronous iteratee function will accept a input and a callback. The callback function will be called when the input is finished processing, the first argument of the callback will be the error flag and the second will be the result.


**_Solution:_**

```
function getNameById(id, callback) {
  // simulating async request
  const randomRequestTime = Math.floor(Math.random() * 100) + 200;

  setTimeout(() => {
    callback(id === 3 ? true : false, "User" + id);
  }, randomRequestTime);
}

function mapLimit(arr, limit, iterator, cb) {
  return new Promise((resolve) => {
    const output = [];
    let startIndex = 0;
    while (startIndex < arr.length) {
      const slicedArr = arr.slice(startIndex, startIndex + limit);
      startIndex += limit;
      output.push(
        Promise.allSettled(
          slicedArr.map((item) => {
            return new Promise((resolve, reject) => {
              iterator(item, (err, result) => {
                if (err) {
                  reject(err);
                } else {
                  resolve(result);
                }
              });
            });
          })
        )
      );
    }
    return resolve(Promise.all(output));
  });
}

let numPromise = mapLimit([1, 2, 3, 4, 5], 3, getNameById, (result) => {
  console.log(result);
});

numPromise
  .then((result) => console.log("success:", result[0], result[1]))
  .catch(() => console.log("no success"));

```

Credits: https://learnersbucket.com/examples/interview/implement-maplimit-async-function/
Secret Underground Linux and Bitcoin contributors reveal themselves?
Published: 2023-10-31 11:43:57

There is a - apparently secret and now public - project I have discovered through my regular research and investigation in the Blockchain and Deep-web sphere: https://grayhame.org And I think I am the first one here to give a quick news report, as I could not find any official news release from them. Anywhere. You can find another post about them from me regarding Apples scandal of hiding Bitcoin protocols in MacOs systems.

Reading about their history (https://grayhame.org/about) you can get a "Assassins Creed" vibe concerning they formation and unity if you ever played the games (very likely). I have subscribed to their free and paid newsletter for now and there are definitely some spooky and valuable information and lessons there. I will be buying the forum pass, as they call it, since it seems to offer discussions places for Programming, Hacking and Anonymity which sounds quite unique and interesting. Most forums are very limited and very niche, so this should be a place where diverse information can be exchanged. At least that is what it looks like from the outside. 

I will keep you up to date with my investigations. I am also planning to directly contact them via their email and ask some questions, so feel free to post your questions in the comments.
What is Node.js
Published: 2023-10-31 11:43:05

Node.js uses JavaScript to build entire server side application. This means it can be used to build different types of applications such as command line application, web application, real-time chat application, REST API server etc. However, it is mainly used to build network programs like web servers, similar to PHP, Java, or ASP.NET.

To access web pages of any web application, you need a web server. The web server will handle all the http requests for the web application e.g IIS is a web server for ASP.NET web applications and Apache is a web server for PHP web applications.

Node.js provides capabilities to create your own web server which will handle HTTP requests asynchronously. You can use IIS or Apache to run Node.js web application but it is recommended to use Node.js web server.

### Create a very basic web server to handle http requests

```javascript
const http = require("http");

http.createServer((req, res) => {
    try {
        // res.writeHead(200, {'Content-Type': 'text/html'});
        res.statusCode = 200;
        res.write("hello");
        res.end();
    } catch (error) {
        console.log("here");
    }
}).listen(3500);

```

To run the above program open the command line and type **node server.js**

#### Explaination

1. We import the built-in http module.
2. create a http server, with a request-response cycle
3. tell the server to listen on port 3500


The http.createServer() method includes request and response parameters which is supplied by Node.js. The request object can be used to get information about the current HTTP request e.g., url, request header, and **request body**. The response object can be used to send a response for a current HTTP request.

**Request-Response Cycle**

```javascript

var http = require('http'); 

var server = http.createServer(function (req, res) {   
   
    if (req.url == '/') { //check the URL of the current request
            res.writeHead(200, { 'Content-Type': 'application/json' });
            res.write('<html><body><p>This is home Page.</p></body></html>');  
            res.end();  
    }


   else if (req.url == "/admin") {
        
        res.writeHead(200, { 'Content-Type': 'text/html' });
        res.write('<html><body><p>This is admin Page.</p></body></html>');
        res.end();
    
    }
    else
        res.end('Invalid Request!');
}
});

server.listen(5000);

```


<a href="https://www.buymeacoffee.com/ifeanyichima" target="_blank"><img src="https://cdn.buymeacoffee.com/buttons/default-orange.png" alt="Buy Me A Coffee" height="41" width="174"></a>

**Thank you, Please follow me**

[![HTML](https://img.shields.io/badge/LinkedIn-0077B5?style=for-the-badge&logo=linkedin&logoColor=white)](https://linkedin.com/in/ifeanyi-thankgod-chima)&nbsp;[![GitHub](https://img.shields.io/badge/GitHub-100000?style=for-the-badge&logo=github&logoColor=white)](https://github.com/masterifeanyi)
Best Web Development Services
Tags: webdevelopmentcompany
Published: 2023-10-31 11:24:06

YOUNGMINDS is the Best Web Development service in Tirupati to assist businesses in creating an online presence. Our team of talented designers and developers develops user-friendly, visually attractive websites that are search engine optimized. In order to ensure that the finished product fulfills their expectations, we work closely with our clients to understand their objectives and goals. Our websites are mobile-friendly and responsive, offering a great user experience on all types of devices. You can rely on us to create a website for your company that not only looks fantastic but also attracts visitors and increases conversions.

[](https://ymtsindia.com/website-development-services)

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/nosb3w2y7gpdxlumjywm.png)
Quick overview on “How to write scalable code?”
Tags: webdev, programming, opensource, productivity
Published: 2023-10-31 11:40:39

If you are a tech co-founder you always think to write scalable code for your startup.

Or if you are a job seeker, you may come around with this line in many job description

`“Should be able to write scalable code”`

Lemme give a quick overview of how to write scalable code.


**Some gentleman said that** 

`“Scalability can be judged on how many lines of code you need to modify to make the code implement the new requirement.”`

Let's quickly understand this by taking some real-life cases

**You are writing code in which** you have used some constants like API Keys, URLs, etc etc in 10-12 files.
Now imagine URLs got changed or any other const gets changed, you need to change it in every file.
A simple scalable solution is to, maintain a configuration file and store all constants.
You can now simply import this file and use it everywhere you need. you have a single source of truth now.
Less amount of time and changes are required to modify the code in this way.

**Writing meaningful variables and class names** is also a part of scalable coding.
Imagine now, after 4 months, the functionality needs to be changed.

You have forgotten what the code was doing but meaningful names guide you and remember the whole purpose of the code in less time.


**Modularization** means dividing the code into sub-tasks. It makes the code more readable and reusable.
It fastens the development and deployment process.


**Implementing caching** can easily reduce the run time by storing previous results.


**Proper Error handling** is a crucial part of scalable coding.
digital marketing services
Published: 2023-10-31 11:19:58

E-commerce businesses operate online platforms where customers can browse, select, and purchase products or services conveniently from their own devices. These businesses enable customers to shop from a wide range of products or services, often with detailed descriptions, images, and customer reviews. E-commerce platforms offer various features, such as secure payment options, personalized recommendations, and hassle-free delivery. With the growing popularity of online shopping, e-commerce businesses provide a convenient and efficient way for consumers to fulfill their purchasing needs from the comfort of their homes.
Forex Scams Exposed: Tips for Safeguarding Your Capital
Published: 2023-10-31 11:13:20

Discover the ins and outs of forex scams in our comprehensive guide. Learn how to protect your investments and avoid falling victim to fraudulent schemes. [Forex trading](https://www.scamreviewer.com/blog/what-are-forex-scams/) can be a minefield of scams. Explore our blog to uncover the most prevalent frauds in the industry and empower yourself with knowledge to stay safe.
5 Unique Instagram reel ideas for marketing strategies
Tags: instagramreelvideos, reelviews, instagramreel
Published: 2023-10-31 11:04:42

Looking for [**best Instagram reel ideas**](https://expressfollowers.com/blog/5-instagram-reel-ideas-for-marketing-strategies/) to boost your marketing game? Explore 5 innovative strategies: how-to guides, customer testimonials, brand journey stories, interactive polls, and influencer takeovers. Transform your brand presence with reels!
Enlightr - E-learning platform Multipage theme
Tags: tailwindcss, webdev, astro
Published: 2023-10-31 11:01:03

Enlightr  - E-learning platform Multipage theme

Built with Astro, Tailwind CSS & MDX

See it live and learn more:
![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/qdi4h9q8xfuqtvae5vwl.png)
- https://lexingtonthemes.com/info/enlightr/
Data Engineering for Beginners: A Step by Step Guide
Published: 2023-10-31 10:55:58

  
In today's data-driven world, harnessing the power of data is crucial for businesses and organizations. Data engineering is the backbone of this process, encompassing the intricate art of collecting, transforming, and storing data to make it accessible and valuable. If you're new to the field, this step-by-step guide will help you navigate the fundamentals of data engineering.  

## Step 1: Understanding the Basics  
Data engineering involves managing the entire data lifecycle. This includes data acquisition, transformation, storage, and analysis. Engineers work with vast amounts of raw data, refining it into usable formats for analysis and decision-making.  

## Step 2: Acquiring Data  
The first task is collecting data from diverse sources such as databases, applications, and APIs. Engineers must understand data sources and choose appropriate methods to extract relevant information while ensuring data accuracy and integrity.  

## Step 3: Data transformation  
Raw data rarely comes in a usable format. Transformation processes like cleaning, normalization, and aggregation are vital. Tools like Apache Hadoop and Apache Spark facilitate these operations, converting raw data into valuable insights.  

## Step 4: Data Storage  
Choosing the right storage solution is essential. Engineers utilize databases (SQL, NoSQL), data warehouses, and data lakes. Each has unique advantages; understanding the data's nature helps in making informed decisions.  

## Step 5: Data Pipeline Collection  
Data pipelines automate the flow of data from source to storage. Engineers design efficient pipelines using technologies like Apache Airflow, orchestrating tasks and ensuring data consistency and timeliness.  

## Step 6: Data Quality Management  
Maintaining data quality is paramount. Engineers implement validation checks, anomaly detection, and data profiling techniques to ensure accuracy and reliability, building trust in the data.  

## Step 7: Monitoring and Optimazation  
Constant monitoring of data pipelines is crucial. Engineers use monitoring tools to identify bottlenecks, errors, and performance issues, ensuring the system operates smoothly. Optimization techniques enhance efficiency and reduce costs. 

## Conclusion  
Data engineering is a multifaceted discipline requiring a blend of technical expertise, creativity, and problem-solving skills. By mastering the steps outlined in this guide, beginners can lay a solid foundation in the exciting field of data engineering, contributing significantly to the ever-evolving realm of data-driven decision-making.
17. A Race Against Time (Day 15)
Published: 2023-10-31 10:23:31

Today was another day in the world of web design, and our tutor continued to unravel the mysteries of SCSS, Flex, and Media Queries. As he effortlessly created a website from the ground up, a sense of unease settled over me. I couldn't help but feel the mounting pressure of my own shortcomings.

My troubles began last Thursday when the tutor initiated the web project. I had opted to watch and learn, then practice it later by watching the class recording on the weekend. Instead, I found myself catching up on the previous Tuesday's class, meaning I hadn't yet practiced that Thursday's class which also continued over to the Saturday class, in addition to today = 3 sessions to catch up on!!

The process of absorbing two weeks' worth of lectures, additional readings, watching tutorials, and tackling coding challenges was undoubtedly challenging. The tension was undeniable, as I realized the odds were stacked against me. I am on a tight schedule, trying to cram everything into just three days – Friday, Saturday, and Sunday. It was like trying to run a marathon in a sprinter's shoes.

Adding to my concerns was the looming deadline for my first assignment, a mere 14 days away. Then, another one 3 weeks later. Massive ones too!

The pressure was real, and I couldn't shake the feeling of impending doom. Could I really catch up on all that was missed and navigate the complex world of coding in such a short time?

It was a demanding task, and I couldn't deny the anxiety that lingered in the background, ready to strike if I stumbled. If I didn't make significant progress by the end of this weekend, the consequences could be dire.

This situation felt like a race against the clock, with the suspense of my own abilities hanging in the balance. As I stared at my screen, my heart quickened, matching the pace of my racing thoughts. Would I be able to meet the challenge, or would self-doubt get the best of me? Only time would provide the answer.
API Security Checklist
Tags: api, security, checklist, cybersecurity
Published: 2023-10-31 10:47:34

Do you sometimes find it challenging to spot and address API security vulnerabilities effectively? You're not alone! Many security engineers face challenges in improving API security because technology and cyber threats keep changing. This makes ensuring strong API security a complex but vital task.

Our new API security checklist can help! You can use these guidelines to improve your API security posture. Feel free to adapt these guidelines to match your company's specific needs because, let's face it, no two organizations are exactly the same.

[Download it here](https://bit.ly/3tUccdn) (no need to provide any personal data). Feel free to share with your team 🤩
Could someone help me to add annotation feature in reactsjs
Tags: reactjsdevelopment, react, javascript
Published: 2023-10-31 10:42:18

I want to add annotation/Highlight Feature on selected text on pdf using react-pdf-viewer permanently. there may be one or more pdf on website and pdf may contain one or more pages.
`import React, { useState, useEffect } from "react";
import { Worker, Viewer } from "@react-pdf-viewer/core";
import { ExcelRenderer, OutTable } from "react-excel-renderer";
import { defaultLayoutPlugin } from "@react-pdf-viewer/default-layout";
import "@react-pdf-viewer/highlight/lib/styles/index.css";
import "@react-pdf-viewer/core/lib/styles/index.css";
import "@react-pdf-viewer/default-layout/lib/styles/index.css";
import { highlightPlugin, Trigger } from "@react-pdf-viewer/highlight";
import "@react-pdf-viewer/highlight/lib/styles/index.css";
import { backendBaseUrl } from "../config";

function DocumentDrawer({ isOpen, toggle, viewFile }) {
  const newPdfPlugin = defaultLayoutPlugin();
  const [fileType, setFileType] = useState(null);
  const [excelData, setExcelData] = useState(null);
  const highlightPluginInstance = highlightPlugin();
    return (
    <div className={sidebar_content_viewer ${isOpen ? "open" : ""}}>
      <button className="btn ms-5 btn-primary close-button" onClick={toggle}>
        Close
      </button>
      <div className="slider_inner_contentview">
        <div className="file_container">
          {fileType === "pdf" && (
            <Worker workerUrl="https://unpkg.com/pdfjs-dist@3.11.174/build/pdf.worker.min.js">
              <Viewer
                fileUrl={${backendBaseUrl}/api/documents/ + viewFile}
                plugins={[newPdfPlugin, highlightPluginInstance]}
                defaultScale={1.2}
                preload={true}
              />
            </Worker>
          )}
                 </div>
      </div>
    </div>
  );
}

export default DocumentDrawer;`
xxtbinfo
Tags: webdev
Published: 2023-10-31 10:38:00

[XXTB](https://xxtb.info/) là nhà môi giới CFD và Forex có lịch sử lâu đời và được cộng đồng giao dịch toàn cầu đánh giá cao. XXTB đặt mục tiêu cải thiện trải nghiệm giao dịch của khách hàng thông qua đổi mới công nghệ tiên tiến và luôn cam kết trở thành nhà môi giới năm sao quốc tế 
Thông tin chi tiết: 
Website: https://xxtb.info/  
Địa chỉ: 300 Gerona St, Sorsogon City, Sorsogon, Philippines 
Email: donnettemcvay70698@gmail.com 
#xxtb #xxtb_info
Social: 
https://twitter.com/xxtbinfo 
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https://gab.com/xxtbinfo 
https://www.deviantart.com/xxtbinfo
Cách chơi bài Tiến Lên- Luật chơi dễ hiểu tại Nhà cái #SM66VND
Published: 2023-10-31 10:23:18

Cách chơi bài Tiến Lên- Luật chơi dễ hiểu tại Nhà cái #SM66VND
Chơi bài tiến lên có nhiều cách chơi đơn giản và rèn luyện kỹ năng tư duy chiến thuật đã trở thành trò chơi được nhiều người yêu thích.
Chơi bài tiến lên được phổ biến hấp dẫn cả ở giới trẻ và người lớn nó được ví như một trò chơi gian gian
Nhờ có sự biến chế ra nhiều loại game bài phong phú của nhà cái #SM66 thì càng tiếp cận tới thế giới .
Link chi tiết dưới CMT 
Web: https://sm66vnd.com/cach-choi-bai-tien-len/
Fanpage: https://www.facebook.com/sm66vnd
Mail: sm66vnd@gmail.com
Địa chỉ: 37 Ng. 26 Đ. Hoàng Quốc Việt, Nghĩa Đô, Cầu Giấy, Hà Nội, Vietnam
Sđt: 0921595852
#sm66_vnd #sm66vnd #nha_cai_sm66