teleren/devto huggingface dataset:
Do you Want to Develop a Crypto Exchange Like Pancake Swap?
Published: 2022-10-31 10:51:11


**Do you Want to Develop a Crypto Exchange Like PancakeSwap?**

The dawn of [crypto development](https://rwaltz.com/services/crypto-exchange-development) has revolutionized the digital world to the next level with businesses leveraging the decentralized network. With a variety of cryptocurrency exchange development services in the digital space, multiple exchange platforms are emerging in the tech world. Decentralized exchanges (DEX) are termed as the platforms where crypto enthusiasts are increasingly engaging with autonomous markets. 
 
**Deep Dive into Decentralized Exchanges!** 

Decentralized Exchanges (DEX) are peer-to-peer marketplaces, where cryptocurrency enthusiasts trade crypto or digital assets without handing over the control to a central authority. Cryptocurrency transactions on these exchanges are facilitated by smart contracts or self-executable contracts instead of relying on any centralized authority. 

Prevalent examples of DEX are UniSwap, PancakeSwap, and SushiSwap. Let’s learn more about PancakeSwap.
 
**Understanding PancakeSwap**

PancakeSwap is termed to be one of the popular Decentralized Exchange (DEX) platforms built on a Binance Smart Chain. It is considered to be an ideal platform for cryptocurrency trading due to its next-gen features, liquidity, and global user base. The thematic interface of the platform enables crypto enthusiasts to efficiently trade Binance coins and securely exchange BEP-20 tokens. The smart contract ensures the automatic execution of the entire trade on PancakeSwap. This is a cost-effective alternative to Ethereum and the exchange platform is audited by a leading security auditor like Certik. 

**Features You Need to Ponder On!**

- **Yield Farming**
PancakeSwap enables crypto enthusiasts on the platform to stake supported liquidity (LP) tokens and earn extra yield. This refers to one of the many yield farms, where users receive a CAKE yield on their LP tokens for participating in the yield farm.
 

- **Initial Farm Offerings (IFOs)**
Similar to an Initial DEX Offering (IDO), PancakeSwap allows users to purchase tokens during the early stage of the project. Also, it organized a new ICO model before its public launch which is also called Initial Farm Offering (IFO). During IFOs, the users normally exchange their CAKE-BNB liquidity provider (LP) tokens for new projects. 

- **Lottery V2**
Amongst the decentralized exchanges in the market, PancakeSwap stands ahead of the fierce competition with its lottery feature. This feature enables the users to buy the lottery ticket to potentially lower the larger CAKE pot.  

- **Exchange Method**
The PancakeSwap is built with a DEX based on Automated Market Maker Architecture. Order books are removed from the trading sites through the AMM. PancakeSwap is referred to as an exchange platform that offers more than just a trade or a swap.        


**Wrap Up**
Hopefully, the above article has enlightened you on PancakeSwap. Develop a similar one and launch your own crypto exchange platform to be the epicenter of crypto trading.
Java Training in Tirupati
Tags: java, programming, tutorial, career
Published: 2022-10-31 10:45:35

The [takeoff upskill](https://www.youtube.com/shorts/HHYNdLTWs1c) is the best of the best training centers in tirupati..

I consider Java as the stylish programming language due to its small language vocabulary, portability and simplicity. Java has a small and regular vocabulary; a programmer can fluently master and grasp. Any computer program written in Java can run and execute on any operating system hence comity with all operating systems.

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/ph9iw5padjq3rfrh1imw.png)

Java was developed and released in 1995, much latterly after C and C. As similar it tends to break some of the failings cited in C and C. For case, it uses Javadoc, a establishing system that develops a methodical and systematized system for establishing canons( Pawlan 1999).

Takeoff upskill offers you all trending technologies training in Tirupati with real time professional trainers at flexible timings like it’s the best [java training in tirupati.](https://takeoffupskill.com)

Reasons  why to choose takeoff upskills:
- FREE Demo on Request
- Training by Certified industry experts
- Unlimited Lab Support
Keeping track
Tags: watercooler, webdev, opensource, privacy
Published: 2022-10-31 10:36:24

We are building [Offen,](https://www.offen.dev/?utm_source=forum&utm_campaign=0240) a fair and self hosted web analytics software that treats operators and users as equal parties. Here's what's been happening over the past five months. 

We are very pleased that [@appwrite](https://twitter.com/appwrite) is supporting us as part of their initiative to promote the Open Source community. Big thanks guys for being our first [GitHub sponsor!](https://github.com/sponsors/offen) We really appreciate the [recognition](https://dev.to/appwrite/appwrite-loves-open-source-why-i-chose-to-sponsor-offen-5efn) and generous funding. It helps us to continue to improve Offen Fair Web Ananlytics and make the web a better place.

Users of Firefox, Chrome and Edge can now install our companion browser extension **Offen Istant Access** that keeps track of all Offen Fair Web Ananlytics instances they have visited. The extension detects if there is an official installation running on the currently open website and displays a link to the dedicated Auditorium. [Read our Offen blog post to learn more.](https://www.offen.dev/blog/instant-access/?utm_source=forum&utm_campaign=0240)

Also, our consent banner and the Auditorium for operators as well as users can be displayed in one more locale. Offen is now available in English, French, German, Portuguese, Spanish and, most recently, **Vietnamese.** Thanks to the wonderful contribution by [@hiensarahly]
(https://github.com/hiensarahly).

_

As always, be sure to stay tuned and follow us here or on [Twitter](https://twitter.com/hioffen) and [Mastodon](https://fosstodon.org/@offen) for the next release updates.
Portfolio - Open Source
Tags: opensource, portfolio, github, webdev
Published: 2022-10-31 10:30:29

# Al Portfolio

> awesome portfolio website using html, css & js.


<p align="center">
  <a href="https://alsiam-v1.vercel.app" target="_blank"><img src="https://img.shields.io/badge/Demo-0077B5?style=for-the-badge&logo=vercel&logoColor=white" alt="alsiam" /></a> 
  <a href="https://github.com/alsiam/portfolio/fork" target="_blank"><img src="https://img.shields.io/badge/Fork-0077B5?style=for-the-badge&logo=website&logoColor=blue" alt="alsiam" /></a> 
  <a href="https://github.com/alsiam/portfolio/archive/refs/heads/main.zip" target="_blank"><img src="https://img.shields.io/badge/Download-DC143C?style=for-the-badge&logo=website&logoColor=white" alt="alsiam" /></a> 
</p>

## Installation

Clone the repo:

```sh
git clone https://github.com/alsiam/portfolio.git
```

Or Download the repo:

```sh
https://github.com/alsiam/portfolio/archive/refs/heads/main.zip
```
## Live Preview

![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/zzdhy842z4bsvbjxdg9g.png)


![Image description](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/lmkx6jbb3aoavelynz8m.png)


Usage example

-  Just Clone or Download
-  Open Vs Code and run with live server
-  Change the content & images . *Your site is ready .
What is Kafka ?
Tags: kafka, beginners, programming, whatis
Published: 2022-10-31 10:30:00

Apache Kafka is an open-source distributed streaming platform. It lets you

- Publish and subscribe to streams of data like a messaging system
- Store streams of data in a distributed, replicated cluster
- Process streams of data in real-time

Kafka is used for building real-time data pipelines and streaming apps. It is horizontally scalable, fault-tolerant, wicked fast, and runs in production in thousands of companies. It also grants access to the complete history of the streams unlike a database, where you only see its current state.

## Links

- [Source and documentation on GitHub](https://github.com/apache/kafka)
- [Project homepage](https://kafka.apache.org/)
- [Download](http://kafka.apache.org/downloads.html)
- [Clients](https://cwiki.apache.org/confluence/display/KAFKA/Clients)
- [Issues](https://issues.apache.org/jira/projects/KAFKA/issues)

{% embed https://youtu.be/DILRwtcny1A %}
CISM Certification Training
Published: 2022-10-31 10:25:10

CISM® ([Certified Information Security Manager](https://www.sprintzeal.com/course/cism-certification-training#)) is a major certification associated with security professionals who manage, assess, oversee, and design security information about organizations. And ISACA best practices guide can be counted as a Bible for the Certified Information Security Manager -CISM certification preparation as the certification structure is an evolution of the said guide. Learn more about cybersecurity here.
https://www.sprintzeal.com/course/cism-certification-training#
HTTPS: Is it better than HTTP?
Tags: http, https, request, ssl
Published: 2022-10-31 10:24:32

**HTTPS** stands for Hypertext Transfer Protocol Secure which is just an extension of the **HTTP** (Hypertext Transfer Protocol). The HTTPS is the more secure data transmission factor that uses Transport Layer Security (**TLS**) to address the encrypted data. This means that if a hacker tries to get into the system, all they get is binary data and not valid data.

This is a secure way of data transmission.

HTTPS starts with the client and the server. When they form a **TCP** (Transmission Control Protocol) connection, a server receives a “client hello” from the client which embeds the set of required encryption algorithms like Cipher suites and the latest TLS version where it can reside.

After that, the server generates a “server hello” message to let the client know whether it can support the given algorithms or the TLS version.

Immediately after, the client also picks up the SSL certificate with a public key, hostname, expiry dates, etc. This was sent by the server so that the client would validate it and generate a session key. This session key is encrypted using the public key and then the server key gets this session key which it will decrypt using the private key.

![HTTP and HTTPs](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/yng6k9lymettawh5q2c4.jpeg)

Now we get to see symmetric encryption since both the client and the server hold the same session key. The encrypted data is transmitted in a secure bi-directional channel.

This is far more secure than what we have previously seen with the HTTP protocols.

However, it still uses symmetric encryption when the asymmetric gives far more advantage to our cause. There are a few reasons for this,

1. Symmetric encryption gives no security if the server tries to send the encrypted data back to the client since anyone will be able to decrypt it using the one session key. But that is not the case in asymmetric encryption. 

2. When we need to transmit data in long sessions, asymmetric encryption gives us many mathematical overheads. This is avoided when we use symmetric encryption.

Wrapping up, HTTPS is a secure extension of HTTP and now, it is more prevalent than ever.

{% embed https://github.com/Pragya2056/System-Design-Concepts %}

**_I hope this article was helpful to you._**
 
**_Please don’t forget to follow me!!!_**

**_Any kind of feedback or comment is welcome!!!_**

**_Thank you for your time and support!!!!_**

**_Keep Reading!! Keep Learning!!!_**
Striking a Balance
Tags: productivity, mentalhealth, devjournal, programming
Published: 2022-10-31 10:17:24

 Have you ever felt like you can't cope or you feel you would lag in one place or the other ??

  Striking a balance isn't that easy and we all know that. We know having to merge family, life school and altogether isn't that easy.

  There are many physical, mental, emotional, and academic benefits to striking a balance and effectively managing your time with school, life, family, social media, and tech.

  Whether you are personally working on improving your self-esteem, your sleep habits, or your productivity, you can gain a lot from prioritization and time management.

  To help reach short- and long-term goals, I suggest you try this out:

  **PRIORITIZE**- Learning how to effectively organize your priorities is crucial to help you understand the activities that should take more of your time and those that are mere wants.

 The ones that are less important can take the back seat for the moment pending the time you tick off the more important ones.

  I have this method of prioritizing my task by setting them on measures, some are URGENT/HIGH-PRIORITY, MID-PRIORITY, and LOW-PRIORITY. 

 URGENT tasks are very important things like a client's website being defaced or a course I need to attend to understand. personally, in school, I don't attend all classes except those of high priority. 

  Setting priorities give you an edge in managing your time effectively and giving the best out of what you do by doing it better.

**STAY EFFICIENT** -  Time management will help you stay on track while accomplishing more rapid progress in your outlined priorities.

  Make a schedule containing each priority, including your task at work, school, and family, and ensure you stick to it. 
 
**COMPERTMENTALIZE**-  While you’re fixing a schedule for your activities, don’t forget to compartmentalize. 

 Divide your tasks into smaller ones to help you know where to start and finish, and equally ease the tension with getting it done. 

 I do this most of the time to make us look like I have done a lot sometimes and I give myself kudos for achieving my set priorities.

**REMEMBER YOUR GOAL** - Keeping your goal at the back of your mind at all times will help in driving the motivation to push through difficult times and cross the finish line.

Just so you know:

While you’re trying to get everything done, ensure you take the time out to decompress and relax. It’ll save you from experiencing quick burnout.

That's how you code and strike a balance 💯

Have a nice time Adios
Convert images with the Best Free Online Image Converter - Freeimgtools
Tags: onlineimageconverter, freeimageconverter, bestimageconverter, convertimagesonline
Published: 2022-10-31 10:16:29

## What exactly is Online Image Converter?

Online Image Converter is a simple and free web application that allows you to convert images between formats. [Freeimgtools.com](https://freeimgtools.com/) can assist you in quickly and easily converting images. Many file formats, including PDF, JPG, BMP, PNG, and [GIF](https://freeimgtools.com/gif-maker-online), can be converted using an online image converter.


## Benefits of Using Online Image Converter

Freeimgtools is designed so that the quality of the image being converted is not compromised. Freeimgtools guarantees that the converted file is of high quality and will meet your requirements.

The most important advantage of freeimgtools is that it keeps the file's resolution so that the image does not appear low in quality. There are no reports of image degradation on freeimgtools.com.

Freeimgtools converts photo formats and allows users to resize and compress images to meet their specific needs. Freeimgtools also guarantees image resizing without sacrificing quality.

Freeimgtools.com supports a variety of file formats, including BMP, PNG, JPG, JPEG, and GIF.

Most [online image converters](https://freeimgtools.com/free-image-converter) require installation in order to be used, but unlike those tools, freeimgtools.com does not require you to download and install the software. You can simply go to freeimgtools.com and follow the simple instructions, and you'll be good to go.

One of the main advantages of using freeimgtools is that it is completely free. If you want to convert an image, you don't have to spend any money.

Also Read - [How to convert images using the Best Free Online Image Converter?](https://freeimgtools.com/blogs/how-to-convert-images-using-the-best-free-online-image-converter)

[How to Create Gifs from Images Using Free Online Gif Maker?
](https://freeimgtools.com/blogs/how-to-create-gifs-from-images-using-free-online-gif-maker)
The Best Dressed Stars This Week Favored Sculptural Dresses
Tags: dress, leather, clothing, trendy
Published: 2022-10-31 10:09:03

The best dressed stars said no to simple dresses this week. Instead, architectural silhouettes with serious sculptural details dominated. 
[Read More:](https://www.vogue.com/slideshow/10-best-dressed-stars-rihanna-bella-hadid-hailey-bieber)
1. Check For Palindrome Number
Tags: cpp, beginners, programming, algorithms
Published: 2022-10-31 10:03:35


![Palindrome meme](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/p2h53yys7s68ux8e8844.png)
 When you see a beautiful lady, a **wow** comes out of you, isn't it, or if you are scared of palindromes (Just like the image above)? Now, unconsciously you omitted a palindrome word. So, a palindrome word is a word that reads the same when you reverse it. The palindrome algorithm is used mainly in DNA sequence compression. 

Now, we will see how to check whether a number is a palindrome. We will be using C++ to implement the logic. Here is the thought process:
1. Store the original number (`n`) in another variable. Let's call it `dup`
2. Initialize a variable with zero. Let's call it `rev` (to prevent garbage values). 
2. While the number `n` is not zero:
 1. Get the last digit and add it to the `rev*10`.
 2. Remove the digit from the number.
3. After this check if `rev` is equal to `dup` or not. If yes then return true or else return false.

Code implementation:

```cpp
class Solution {
public:
    bool isPalindrome(long n) {
        // -ve will never be a palindrome. ex: -121 is not equal to 121-
        if( n< 0)
            return false;
        long dup =x;
        long rev = 0;
        // loop till n is not 0. Here we don't know how long the loop will run so we are using a while loop instead of for
        while( n != 0)
        {
            // This helps us get the last digit and add it to the rev variable and the rev*10 helps maintain the place value
            rev = (rev* 10) + (n%10);
            // Remove the last digit from the number `n`
            n = n/10;
            
        }
       
        return rev == dup;
        
    }
};

```

Now, time to talk about the time and space complexity. I will leave it to you to come up with the answers!
Music Monday — What are you listening to? (Halloween Edition 🎃)
Tags: watercooler, discuss, music, halloween
Published: 2022-10-31 10:00:00

_cover image source: [Gorillaz](https://giphy.com/gorillaz/)_

**A few weeks back I dropped a post called "[Let's help each other find good horror movies!](https://dev.to/michaeltharrington/lets-help-each-other-find-good-horror-movies-2cgi)" and had [a great convo](https://dev.to/giulio/comment/229g3) with @giulio who brought up the idea of horror music videos. Now that it's Halloween, I figured it'd be fun for us to share some scary tunes and music videos! So, feel free to share away below but if your video contains any violence, do us a courtesy and just please give a heads up! 🔪**


![Michael Jackson from Thriller eating popcorn in a theater and smiling... the words "I just came here to read comments" are visible at the bottom of the screen](https://dev-to-uploads.s3.amazonaws.com/uploads/articles/4bh4g2omq8yla6siu1e0.gif)

***

## How we do 

In this weekly series, folks can chime in and drop links to whatever it is they've been listening to recently + browse others suggestions.

If you like talking about music, consider following the org [#music discussions](https://dev.to/music-discussions) for more conversations about music!

{% embed https://dev.to/music-discussions %}

***

Lemme hear your favorite scary, creepy music! Share some horror music videos. Anything Halloween related is fair game! _Note: you can embed a link to your song using the following syntax `{% embed https://... %}`. This should work for most common platforms!_

I look forward to listening to y'all's suggestions! 🎃 🎶
World Wide Directory
Published: 2022-10-31 09:58:48

In order to improve your business' authority and visibility, it's important to list your business in a World Wide Directory. This is because World Wide Directories are the most well-known and trusted online directories.

They are also the largest and most comprehensive directories on the internet. It's worth noting that not all directories are created equal.

Some of them do charge an annual fee to list your business, while some of them don't charge anything at all. For example, the [following directory is free for public use: https://buyallguide.com/](url)
SOME THOUGHTS ON TRAINING (An ingredient for effectiveness)
Published: 2022-10-31 09:48:27

During a warming visit at my Pastor's, I volunteered to install the baby hanger. We laughed off the inexpertise - I had no prior experience sufficient to guide me through the task, and thus my first thought was: "a manual should suffice".

The manual would be a guide, its purpose would be to show the how-to. As I stared at the different screw sizes, plastic clips, and metallic rods - and with no manual in sight, I thought to myself: "intuitive, this should fit into this, and that should fit into that".

As I gave some more thought to it, I figured that I needed more than a cursory glance. I didn't know what the hanger should look like at the end. "What would success look like, what is the big picture?".

Back in the university, someone asked why computer scientists are so bothered about algorithms, and the visiting US lecturer at the symposium mentioned that algorithms are the essence of computer science. An algorithm is a step by step process to solving a problem. One of the things computer science teaches is how to solve problems.

Trying to figure out the end goal, my computer science background (together with other experiences developing software to solve problems) kicked in and so I took to Google and YouTube, researching until I found the exact type of hanger and how to go about installing it. Not long after, I found the big picture, I knew exactly what needed to be done. I knew how to define success.

When there is a vision, when you see the big picture, then there ought to be training.

Training is the distance between where you are and where you want (need) to be.

"Where am I?"
"Where do I want to be?"
"What do I need to do to get to where I want to be?"

These are some questions I ask myself in life and in ministry.

In very recent times, I have been learning to see the importance of training. My Pastor (Martins Awe) often says that "a person's training is the greatest prophecy of what they will become". For example, we will say that a person will become a doctor if they are being trained in a medical school, or they will become Pilots because of their training at the aviation school.

Like a soldier being trained for battle, training is not necessarily joyous - yet it ought to be regular (space) and consistent (time) in order for mastery to be formed.

The hanger was set, and I enjoyed the chocolate, drinks, and basmati.

Cheers for now,
Ileri 😀

[Follow @ileriayooo on Twitter](https://twitter.com/ileriayooo), where he tweets tech, growth, cloud and computer science.