Code creative🤍

main course channel link ~ https://t.me/+awqJbnKtmVI1YzU1

Udemy generative ai course by krish naik!

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Coding ninja data science and machine learning!(forward on)

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Delta 3.0 - Apna College

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Machine Learning Roadmap

Most Asked Interview Questions with Answers 💻✅

How to enter into Data Science

👉Start with the basics: Learn programming languages like Python and R to master data analysis and machine learning techniques. Familiarize yourself with tools such as TensorFlow, sci-kit-learn, and Tableau to build a strong foundation.

👉Choose your target field: From healthcare to finance, marketing, and more, data scientists play a pivotal role in extracting valuable insights from data. You should choose which field you want to become a data scientist in and start learning more about it.

👉Build a portfolio: Start building small projects and add them to your portfolio. This will help you build credibility and showcase your skills.

Cybersecurity in 90 days!
~@hmaracollege 🌻

How DNS works?

How-to Set Up Auto Reply Messages in Gmail ~@hmaracollege 🌻
➖➖➖➖➖➖➖➖➖➖➖➖➖


🔹Step 1: First of all, login to your Gmail account from your desktop web browser.

🔹Step 2: Now click on the Settings gear, and click on ‘See all settings’

🔹Step 3: Now on the Settings page, click on the Advanced tab.

🔹Step 4: On the Advanced page, scroll down and enable the ‘Templates’ option.

🔹Step 5: Next, scroll down and click on the ‘Save Changes’ button.

🔹Step 6: Now move to the Gmail home page, and click on ‘Compose.’

🔹Step 7: Now compose the template you want to use for automatic replies. Once done, click on the three dots.

🔹Step 8: Click on the Templates > Save draft as template > Save as New template option.

🔹Step 9: Next pop-up, enter a new template name, and click on the ‘Save’ button.

🔹Step 10: Now click on the Search option arrow in the search box.

🔹Step 11: Now you need to define the criteria for the automated reply filter. The criteria could be a name, email address or any particular word, etc. Once done, click on the ‘Create filter’ option.

🔹Step 12: On the next page, check the ‘Send Template’ option and select your newly created template.

🔹Step 13: Once done, click on the ‘Create Filter’ option.

✅ That’s it! Now, if an email matches the criteria you have set, the auto-reply message will be forwarded.

⌨️Next.js 14 and Tailwind CSS project for beginners
⌨️Build a Movie app similar to IMdB

https://youtu.be/GfcInl7zYnc?si=Xm3tg9k-BOEnTDEv

Machine Learning Roadmap!🍁
~@hmaracollege 🌻

~@hmaracollege 🌻

Happy diwali!😌❤️

😂😂

Python Programming Exercises, gently explained 42 programming exercises on 160 pages with plain-English explanations

Exercise #1: Hello, World!
Exercise #2: Temperature Conversio
Exercise #3: Odd & Even
Exercise #4: Area & Volume
Exercise #5: Fizz Buzz
Exercise #6: Ordinal Suffix
Exercise #7: ASCII Table
Exercise #8: Read Write File
Exercise #9: Chess Square Color
Exercise #10: Find and Replace
Exercise #11: Hours, Minutes, Seconds
Exercise #12: Smallest & Biggest
Exercise #13: Sum & Product
Exercise #14: Average
Exercise #15: Median
Exercise #16: Mode
Exercise #17: Dice Roll
Exercise #18: Buy 8 Get 1 Free
Exercise #19: Password Generator
Exercise #20: Leap Year
And many more

➖➖➖➖➖➖➖➖➖➖➖➖➖
Join @hmaracollege for more amazing content

🧑‍💻Social Engineering - What it looks like
https://youtu.be/z0nZh5ZlyfE?si=0ywJXr6I2heJZ1Fx

JavaScript is hard
Coding is hard
Web3 is hard
CSS is hard
Block chain is hard
Ai & ml is hard

Yes, everything will be hard at first, but it will become easy once you start learning it and put your time and effort into it!

Google, Microsoft, Apple was not built in a day, not even a month, and not even a year.
~@hmaracollege 🌻

~@hmaracollege 🌻

~@hmaracollege 🌻

Clear all DSA rounds,

By mastering these 20 DSA patterns

1. Fast and Slow Pointer
- Cycle detection method
- O(1) space efficiency
- Linked list problems

2. Merge Intervals
- Sort and merge
- O(n log n) complexity
- Overlapping interval handling

3. Sliding Window
- Fixed/variable window
- O(n) time optimization
- Subarray/substring problems

4. Islands (Matrix Traversal)
- DFS/BFS traversal
- Connected component detection
- 2D grid problems

5. Two Pointers
- Dual pointer strategy
- Linear time complexity
- Array/list problems

6. Cyclic Sort
- Sorting in cycles
- O(n) time complexity
- Constant space usage

7. In-place Reversal of Linked List
- Reverse without extra space
- O(n) time efficiency
- Pointer manipulation technique

8. Breadth First Search
- Level-by-level traversal
- Uses queue structure
- Shortest path problems

9. Depth First Search
- Recursive/backtracking approach
- Uses stack (or recursion)
- Tree/graph traversal

10. Two Heaps
- Max and min heaps
- Median tracking efficiently
- O(log n) insertions

11. Subsets
- Generate all subsets
- Recursive or iterative
- Backtracking or bitmasking

12. Modified Binary Search
- Search in variations
- O(log n) time
- Rotated/specialized arrays

13. Bitwise XOR
- Toggle bits operation
- O(1) space complexity
- Efficient for pairing

14. Top 'K' elements
- Use heap/quickselect
- O(n log k) time
- Efficient selection problem

15. K-way Merge
- Merge sorted lists
- Min-heap based approach
- O(n log k) complexity

16. 0/1 Knapsack (Dynamic Programming)
- Choose or skip items
- O(n * W) complexity
- Maximize value selection

17. Unbounded Knapsack (Dynamic Programming)
- Unlimited item choices
- O(n * W) complexity
- Multiple item selection

18. Topological Sort (Graphs)
- Directed acyclic graph
- Order dependency resolution
- Uses DFS or BFS

19. Monotonic Stack
- Maintain increasing/decreasing stack
- Optimized for range queries
- O(n) time complexity

20. Backtracking
- Recursive decision-making
- Explore all possibilities
- Pruning with constraints

Best DSA Resources: 👇
https://t.me/hmaracollege

All the best 👍👍

~@hmaracollege 🌻

~@hmaracollege 🌻

Most asked 50 #reactjs interview QUESTIONS ❤

Tech Community
🌷 t.me/hmaracollege

1. What is React?
2. What is useMemo ?
3. What are the features of React ?
4. What is JSX ?
5. What is DOM ?
6. What is Virtual Dom ?
7. What is component life cycle of React class component ?
8. What are fragments in react ?
9. What are props in react ?
10. What are synthetic events in react ?
11. What are the difference between Package.json and Package.lock.json ?
12. What are the differences between client side and server side rendering ?
13. What is state in Reactjs?
14. What are props ?
15. What are the differences between State and Props in react ?
16. What is props drilling ?
17. What are the disadvantages of props drilling and How we can avoid props drilling ?
18. What are Pure components in React ?
19. Whatare Ref’s in React?
20. What is meant by forward ref ?
21. What are Error boundaries ?
22. What are Higher order components in react ?
23. What are the differences between controlled and uncontrolled components ?
24. What is useCallback ?
25. What are the differences between useMemo and useCallback ?
26. What are keys in React ?
27. What is Lazy loading in React ?
28. What is suspense in React ?
29. What are custom hooks ?
30. What is useReducer hook ?
31. What are Portals in react ?
32. What is context in react ?
33. Practical question: Give an example of context api usage ?
34. What is the purpose of callback function as an argument of setState()?
35. Practical question: create a custom hook for increment/decrement counter ?
36. Which lifecycle hooks in class component are replaced with useEffect in functional components ?
37. What is Strict mode in react ?
38. What are the different ways to pass data from child component to parent component in react ?
39. Practical question: How to send data from child to parent using callback functions ?
40. Practical question: How to send the data from child component to parent using useRef ?
41. How do you optimize your react application ?
42. How would you consume a RESTful JSON API in reactjs?
43.different design patterns used in react?
44. context api vs redux
45. prop types in react(How to apply validation on props in react)
46. What are React Mixins ?
47. what are the different hooks you have used ?
48. What are render props in react ?
49. What are the different types of exports and imports ?
50. What are the differences between create element vs clone element in react ?

Thank you ❤

4 FREE HIGH GRAPHICS PNG SITES

~@hmaracollege 🌻

Similarpng.com
Pngwing.com
Pngegg.com
Pngimg.com

Dm @The_unknownguy for
Harkirat cohort 2 & 3!🧑‍💻

Now After Doing all Of That You Are Good to go For any MERN Course✅

Now You Can start Harkirat Cohort 3.0✊🏻
~@hmaracollege 🌻

💡 Javascript💡

~@hmaracollege 🌻

JavaScript is the foundation for backend and React. It's one of the easiest coding languages and can be learned in 15 days if you have experience with C/C++ or Python. However, take your time and give it up to 30 days.

🌟 Recommended Tutorials 🌟

1️⃣ Apna College Js One Shot (Personal Favourite I Learned Form this)
⏰ Duration: 11Hours
🔗 https://youtu.be/VlPiVmYuoqw?si=m5ylL7yqS3A5TVo2

2️⃣ Chai or Coding ( Peoples Favorite )
⏰ Duration: 22 Hour
🔗 Part-1-> https://youtu.be/sscX432bMZo?si=1046u7cc2aHe_ITI
🔗 Part-2 -> https://youtu.be/_TjtAyMkiTI?si=WjEYQG9u_8Vn8Kr5

3️⃣ Namaste Javascript
⏰ Duration: 10 Hour
🔗 https://www.youtube.com/watch?v=pN6jk0uUrD8&list=PL5-gx3FalZK9ztWjhazUvZdZefu824apH

Happy learning! 🎉

💡 Best CSS Tutorials to Learn From

~@hmaracollege 🌻

CSS is basic yet advanced, so pay attention while learning. Practice and projects are key to mastering CSS. It can be completed in 3-4 days, so learn it fast!

🌟 Recommended Tutorials 🌟

1️⃣ Apna College CSS One Shot (Personal Favourite I Learned Form this)
⏰ Duration: 7 Hours
🔗 https://youtu.be/ESnrn1kAD4E?si=nN9ZZFMLk8I__kyb

2️⃣ KG Coding
⏰ Duration: 7 Hour
🔗 https://youtu.be/OpWjt_wbV4E?si=gUXQAnIA0SjK-37h

3️⃣ Love Barbbar
⏰ Duration: 10 Hour
🔗 https://youtu.be/dSJM4Gyh8jE?si=PCu4sN-7Jtd-GyVz

Happy learning! 🎉

💡 Best HTML Tutorials to Learn From 💡
~@hmaracollege 🌻

HTML is a fundamental skill that can be quickly grasped. Aim to complete your HTML learning in 1-2 days. Avoid lengthy 4-5 hour videos; instead, opt for shorter, focused content. HTML can also be learned alongside other topics.

🌟 Recommended Tutorials 🌟

1️⃣ Apna College HTML One Shot (Personal Favourite I Learned Form this)
⏰ Duration: 2 Hours
🔗 https://youtu.be/HcOc7P5BMi4?si=-wD-pwX2hJWESpGv

2️⃣ Chai or Code Complete HTML
⏰ Duration: 1 Hour
🔗 https://youtu.be/iVCzmDwIQpA?si=RQ9r2DTIS3mBzPpO

3️⃣ Bro Code (English)
⏰ Duration: 1 Hour
🔗 https://youtu.be/HD13eq_Pmp8?si=4pVeQmfSbTA8jowN

Happy learning! 🎉

Going to upload all the prerequisites you should complete before learning from Harkirat Cohort 3.0!👇

If you are preparing for any branch of Gate exam, you can blindly follow my friend's channel who is doing a great job by uploading Gate notes, roadmaps etcc👇

https://t.me/Btechhmaracollege

Java Handwritten Notes.pdf
~@hmaracollege 🌻

Python machine learning projects pdf
~@hmaracollege 🌻

🎮7 best YouTube channels to learn Web Development!
~@hmaracollege 🌻

Java interview questions!👨🏻‍💻
~@hmaracollege 🌻

Computer ports identification!🔍
~@hmaracollege 🌻

🧠 ChatGPT For Programming!
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101 shares till now, everyone who is owning any channel is forwarding my content, atleast give me some shoutout or forward directly, that's what a content creator needs, otherwise i have to restrict forwarding!❤️🌻

🔖SEARCH ENGINES FOR PENTESTERS
~@hmaracollege 🌻

01. shodan.io —> (Server , Vulnerabilities)
02. google.com —> (Dorks)
03. wigle.net —> (Wifi Networks)
04. grep.app —> (Codes Search)
05. app.binaryedge.io —> (Threat Intelligence)
06. onyphe.io —> (Server)
07. viz.greynoise.io —> (Threat Intelligence)
08. censys.io —> (Server)
09. hunter.io —> (Email Addresses)
10. fofa.info —> (Threat Intelligence)
11. zoomeye.org —> (Threat Intelligence)
12. leakix.net —> (Threat Intelligence)
13. intelx.io —> (OSINT)
14. app.netlas.io —> (Attack Surface)
15. searchcode.com —> (Code Search)
16. urlscan.io —> (Threat Intelligence)
17. publicwww.com —> (Code Search)
18. fullhunt.io —> (Attack Surface)
19. socradar.io —>  (Threat Intelligence)
20. binaryedge.io —> (Attack Surface)
21. ivre.rocks —> (Server)
22. crt.sh —> (Certificate Search)
23. vulners.com —> (Vulnerabilities)
24. pulsedive.com —> (Threat Intelligence)

~@hmaracollege 🌻

~@hmaracollege 🌻

•Presenting our new affordable without any shortlink, directly accessible private course channel, where courses will be uploaded directly without any shortlink and in downloadable format🥳

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~@hmaracollege 🌻

Learn SQL ~ @hmaracollege 🌻

All books 📚!
~@hmaracollege 🌻

Tags- Ebook, E-book,

1. libgen.io
2. Pdfdrive.net
3. Allitebooks.com
4. Bookrix.com
5. Bookpub.com
6. Gutenberg.org
7. Freebooks.com

🔻All books you will get free🔺

All Books Available On Amazon, Flipkart, Ebay, even from all over the world you will get above..

Keep sharing with your friends❤️🌻

the way we are growing, nzr na lge, thu thu thu🙂🧿

⌨️ How to increase virtual RAM to make your computer system fast

1. Right-click on "My Computer", then select "Properties"

2. Click on the 'Advanced' tab

3. Under 'Performance', click on 'Settings'. then join Hacker_Alive

4. Then click on the "Advanced" tab on the button that appears

5. Under "Virtual Memory" at the bottom, click on "Edit".

6. Click on the 'Custom Size' button

7. For the initial size (depending on your HD space), you can type in 1000-1500 (although I use 4000), and for the maximum size you can type in 2000-2500 (although I use 6000)

8. Click on "Set", then exit all windows

9. Finally, restart your computer

10. You now have a faster computer and 1-6 GB (as specified by you in step 7) of virtual RAM.

🙂 Must join our Channel
@hmaracollege

🛡 What people think cybersecurity is like?
~ @hmaracollege 🌻

25+ FREE USEFUL WEBSITE

~ @hmaracollege 🌻

1. sizeasy.com –Visualize and compare the size of any product.

2. whatfontis.com –quickly determine the font name from an image.

3. fontsquirrel.com –A good collection of fonts – free for personal and commercial use.

4. regex.info – Find data hidden in your photographs .

5. tineye.com – This is like an online version of Google Googles.

6. iwantmyname.com – Helps you search domains across allTLDs.

7. tabbloid.com –Your favorite blogs delivered as PDFs.

8. join.me – Share your screen with anyone over the web.

9. onlineocr.net –Recognize text from scanned PDFs and images – see other OCR tools.

10. flightstats.com –Track flight status at airports worldwide.

11. wetransfer.com –For sharing really big files online.

12. pastebin.com – A temporary onlineclipboard for your text and code snippets.

13. polishmywriting.com –Check your writing for spelling or grammatical errors.

14 . awesomehighlighter.com – Easily highlight the important parts of a web page.

15. typewith.me –Work on the same document with multiple people.

16 . whichdateworks.com –Planning an event? Find a date that works for all.

17. everytimezone.com – A less confusing view of the world time zones.

18. warrick.cs.odu.edu – You’ll need this when your bookmarked web pages are deleted.

19. gtmetrix.com – The perfect tool for measuring your site performance online.

20. imo.im – Chat with your buddies on Skype,Facebook, GoogleTalk, etc from one place.

21. translate.google.com – Translate web pages,PDFs and Office documents.

22. youtube.com/leanback – Sit back and enjoy YouTube videos in full-screen mode.

23. similarsites.com –Discover new sites that are similar to what you like already.

24. wordle.net – Quicksummarize long pieces of text with tag clouds.

25. bubbl.us – Create mind-maps, brainstorm ideas in the browser.

Enjoy 👍❤️