Hey @📱AppDev peeps, how many of you are familiar with AppDev?I am thinking of coming into this field, so please share if you have any experience.

I was previously working with Flutter, but now I'm working on React Native in my current organization. Personally, the basics come from web development, but with added nuances of handling the app in offline mode, landscape resolution, etc.

Hey, cool! You can share your LinkedIn profile if you have any projects showcased. Many people love to connect.

Would love to connect with everyone!

By the way, do you know what is the difference between Android and iOS development?

As native platforms, there are many differences. Right from the language (Swift/Objective C for iOS and Kotlin/Java for Android) to how it builds. As for cross-platform frameworks, it abstracts logic writing and UI to Javascript and React (in the case of RN) and Dart (Flutter).

Do you prefer Flutter or React Native?

Thank you, bro! It helps a lot.

@IdateN I have some doubts about push notifications. Is it a must to use a service like FCM or OneSignal? Are they chargeable? Or is there any other way that my server can trigger the app?

@SilverShade It is not a must to use those services, but it's recommended as they are easy-to-use APIs that handle the complexities of sending notifications to different devices. Your server can be triggered by the app when the user interacts, so that time only you see the message from the server.

Where did you learn app development, bro? Any paid courses?

hey @College Student people, what do you think about the waterfall model in software engineering?

Yup, that's the best way to learn. Try to implement the new things you learned. Do the same with this.

Hey cs people, can you share the fundamental concepts of computer networking? @College Student @Entry Level Professional

- Data Communication - Network Architecture and Types

cool bro. It's great you keep interest in CS fundamentals

Can you tell what is the OSI model, and how does it relate to the layers of network communication?

I have completed 12th only. So I have very little knowledge in networking. From what I know, I can say OSI model is a concept which groups devices, address, and protocols into various layers abstractly - software layer, network layer, hardware layer for data communication.

Perfect bro. 🚀

hey @College Student people, what do you think about the waterfall model in software engineering?

Haven't encountered it till now. I watched a video a year ago.

Nice share, bro.

I think the Iterative waterfall model exists. The basic waterfall is rarely used now.

This is an old methodology and has many side effects. We can't reverse and correct the system with it, so the agile methodology is used.

True, bro. Can you highlight the difference between iterative and classical? 😄

Yeah, agile is quite modern in this! 🚀

In the classical approach, there's no going back to previous phases. But in the iterative approach, we have feedback that needs to be implemented to achieve customer requirements.

:hare_krishna: Correct!

I am building a predictive model using a large dataset, but I am observing that the model performs well on the training set but not so well on unseen data (testing set). I would like to hear from experienced data scientists and machine learning practitioners about their techniques and strategies for identifying and preventing overfitting in machine learning models.

Overfitting happens when a model is too complex, fitting training data perfectly but struggling with new data. Common causes include complex models, limited data, and irrelevant features. To address overfitting: 1. **Regularization**: Use techniques like L1, L2, dropout, and early stopping to restrain the model. 2. **Cross-validation**: Apply methods like k-fold cross-validation for a more accurate performance estimate. 3. **Ensemble methods**: Combine models to reduce overfitting risk. 4. **Simplify the model**: Decrease features or complexity to counter overfitting.

Can someone please suggest me a good beginner project idea using Python and ML

[Machine Learning Projects Playlist](https://youtube.com/playlist?list=PLfFghEzKVmjvuSA67LszN1dZ-Dd_pkus6) [Machine Learning Projects Playlist](https://youtube.com/playlist?list=PLKnIA16_RmvY5eP91BGPa0vXUYmIdtfPQ)

Here are a few beginner-friendly project ideas that you can implement using Python and Machine Learning: 1. Handwritten Digit Recognition: Use the MNIST dataset to build a model that can recognize handwritten digits. You can use Python libraries like TensorFlow, Keras, or PyTorch to implement this project. 2. Sentiment Analysis: Build a model to classify movie reviews as positive or negative. You can use the IMDB movie review dataset for this project and use libraries like scikit-learn or NLTK to implement the model. 3. Spam Filter: Use a supervised machine learning algorithm to build a spam filter that can classify emails as spam or not spam. You can use the Enron email dataset for this project. 4. Image Classification: Train a model to recognize different objects in an image. You can use the CIFAR-10 or the ImageNet dataset for this project and implement it using TensorFlow or PyTorch.

How can I find contest or internship related to Data science and machine learning

kaggle is the place to go —--------------------------

I'm a fan of mechanical keyboards. Anyone else into customizing their setups?

Absolutely! I've got a custom-built PC with RGB lighting, and I'm always tweaking it. It's like a hobby in itself.

Hey, does anyone here have experience with Raspberry Pi? I'm thinking of starting a home automation project.

I've done a few Raspberry Pi projects! Home automation is a great idea. What do you have in mind?

I want to set up smart lighting and maybe a temperature control system. Any recommendations for tutorials?

There are some great tutorials on the Raspberry Pi website and YouTube. I've used them for similar projects, and they're beginner-friendly.

This is great thanks a lot!!

The Job of the Day 🚀 📌 Sarva Labs - a DeepTech web3 start-up is hiring a Fullstack or Backend Developer - Next.js, React.js Location: Bengaluru, Karnataka Experience Required: 1 Years 👉 JD and apply here: [Job Application Link](https://app.social3.club/jobs/608) 📍 For more Updates, join: [Job Updates Telegram Group](https://t.me/Social3Jobs) —---------------------------------- 👉 Microsoft | Data Engineer | Bengaluru Experience: 2+ Years Apply @ Microsoft 🔗http://bit.ly/3k8djl5

For all @Learn Together @College Student @High School Student Which book are you reading nowadays? It can be any book, fiction, non-fiction, etc! Do share your learning so far from the book!

I started reading '21 Lessons from the 21st Century.' Honestly, my attention span has reduced so much due to consuming somewhat mindless content on Instagram nowadays, but this book has kept me hooked. It is so interesting!! After I am done reading it, I don't mind sending the physical copy to anyone who wishes to read it. 🙏

Try audiobooks.

I do read the newspaper daily as it's my hobby.

Haven't read it, but heard about it recently! And yes, this attention span problem is a problem with a lot of people! 😅

That's awesome! Do you read physical newspapers or digital news?

I recently launched my product on the esteemed ProductHunt community and managed to secure '#4 Product of the Day' with some tough competitions around! Do check it out and lmk if I can be of your help for any future launches! ProductHunt: [ProductHunt Link](https://www.producthunt.com/products/avatars-ai#avatars-ai) GitHub: [GitHub Link](https://github.com/binaryshrey)

Awesome bro, thanks for sharing.. is it open source would love to experiment on ideas I have @binaryShrey

Can someone review my resume for the SDE-2 profile? Kishores_Resume.pdf

@Astra24kjr, try to limit the resume to 1 page, so there is scope for optimizing the content to fit it to 1 page. Try to see if you can either reduce the amount of text or use a different format.

Kishores_Resume.pdf @Shivay, I just updated my resume with a new template andreduced the lines. Hope now it looks okay. Thanks for reviewing it 🤩

The format is much better. However, I would like to point out one thing: since you have so much extensive experience, can you add some specific metrics such as an improvement in API performance that resulted in the systems becoming faster? These metrics definitely help a lot in comparison to just pointing out what work you did.

Thank you so much, Shivay 👍

Resume Review Please Resume.pdf

Hi Siddhardha, the overall structure is good. But the spacing can be improved a bit. At the moment, there is very little spacing between your experiences section, which makes it a bit hard to read between the lines. If you wish, you could remove the coursework section and have a bit more spacing for the rest of the sections. Apart from that, you can highlight the specific improvements you have made in your experiences section.

Thank you @Shivay, it is really nice information to improve my resume, and for my side, I expected some feedback regarding the content rather than look.

I saw create-react-app has been deprecated and react.dev tells us to use create-next-app. The tutorial I was about to start uses CRA. What should be my way ahead? I am comfortable with vanilla JS but know nothing about NEXT.js. How should I go to make a react app now?

I'd suggest you use neither of them. I really didn't like this about the new React docs that they're recommending to newbies use NextJS. At the same time, CRA is also outdated, so I'd recommend you to use something called Vite. Check it out here: https://vitejs.dev/ [Vite - Next Generation Frontend Tooling](https://vitejs.dev/)

Thanks! I saw this in programming with mosh but since it had no mention on react docs I didn't know of a way ahead

Is it possible that just for practice and getting comfortable with the rules and guidelines and also to the platform we can start doing this challenge like 2-3 days earlier So that we can get the exact idea

I am participating in 25 days of code challenge, can I join 365 days of code also?

Where to start with since I am not so well versed with DSA right now?

Doesn't need to be DSA, you can code anything from the interviewbits catalogue or code directly into the interviewbits online IDE.

Hey I'm watching Eternal Sunshine of the Spotless Mind. Check it out now on Prime Video!

This reminds me I need to finish this movie. I left it halfway.

Enjoy every moment of it and don't forget to grab some popcorn! 🍿😀

Haha, okay, done. What are you all watching these days?

Such a nice movie! I had my hair color phase after watching Kate Winslet's hair colors!

I'm glad you enjoyed the movie! If you ever decide to try a new hair color, I'm sure you'll rock it!