Master GitHub & Automate CI/CD with GitHub Actions! 🚀

Day 1-7: Git & GitHub Fundamentals
Day 8-14: Branching, Merging & Collaboration
Day 15-25: GitHub Actions Basics
Day 26-35: Automating Workflows
Day 36-45: CI/CD Pipelines with GitHub Actions
Day 46-60: Advanced Automation & Security

Deloitte is hiring for IT - Asset Management Analyst!

Position: Data Analyst

Qualification: Bachelor’s degree

Salary: INR 4 - 7 LPA

Experience: Freshers / Experienced

Location: Bengaluru, India

📌Apply Now: https://tinyurl.com/4zfhvtsa

👉WhatsApp Channel: https://whatsapp.com/channel/0029Vaog2gOLNSa9xawdms1m

👉Telegram Link: https://t.me/Offcampusjobupdateslive

😃👉 Share this Job info to all your Friends and Groups ✅

⭕️ G-Mail keyboard shortcuts ⭕️
#pc_feature #OldPost

Here is the complete list of Gmail keyboard shortcuts:

Compose and Chat

<Shift> + <Esc> : Focus main window
<Esc> : Focus latest chat or compose
<Ctrl> + . : Advance to next chat or compose
<Ctrl> + , : Advance to previous chat or compose
<Ctrl> + <Enter> : Send
<Ctrl> + <Shift> + c : Add cc recipients
<Ctrl> + <Shift> + b : Add bcc recipients
<Ctrl> + <Shift> + f : Access custom from
<Ctrl> + k : Insert a link
<Ctrl> + ; : Go to previous misspelled word
<Ctrl> + ' : Go to next misspelled word
<Ctrl> + m : Open spelling suggestions

Formatting

<Ctrl> + <Shift> + 5 : Previous font
<Ctrl> + <Shift> + 6 : Next font
<Ctrl> + <Shift> + - : Decrease text size
<Ctrl> + <Shift> + + : Increase text size
<Ctrl> + b : Bold
<Ctrl> + i : Italics
<Ctrl> + u : Underline
<Ctrl> + <Shift> + 7 : Numbered list
<Ctrl> + <Shift> + 8 : Bulleted list
<Ctrl> + <Shift> + 9 : Quote
<Ctrl> + [ : Indent less
<Ctrl> + ] : Indent more
<Ctrl> + <Shift> + l : Align left
<Ctrl> + <Shift> + e : Align center
<Ctrl> + <Shift> + r : Align right
<Ctrl> + <Shift> + , : Set right-to-left
<Ctrl> + <Shift> + . : Set left-to-right
<Ctrl> + \ : Remove formatting


Jumping

g then i : Go to Inbox
g then s : Go to Starred conversations
g then t : Go to Sent messages
g then d : Go to Drafts
g then a : Go to All mail
g then c : Go to Contacts
g then k : Go to Tasks
g then l : Go to Label

Threadlist selection

* then a : Select all conversations
* then n : Deselect all conversations
* then r : Select read conversations
* then u : Select unread conversations
* then s : Select starred conversations
* then t : Select unstarred conversations

Navigation

u : Back to threadlist
k / j : Newer/older conversation
o or <Enter> : Open conversation; collapse/expand conversation
p / n : Read previous/next message
` : Go to next inbox section
~ : Go to previous inbox section

Application

c : Compose
d : Compose in a tab (new compose only)
/ : Search mail
q : Search chat contacts
. : Open "more actions" menu
v : Open "move to" menu
l : Open "label as" menu
? : Open keyboard shortcut help

Actions

, : Move focus to toolbar
x : Select conversation
s : Rotate superstar
y : Remove label
e : Archive
m : Mute conversation
! : Report as spam
# : Delete
r : Reply
<Shift> + r : Reply in a new window
a : Reply all
<Shift> + a : Reply all in a new window
f : Forward
<Shift> + f : Forward in a new window
<Shift> + n : Update conversation
] / [ :  Remove conversation from current view and go previous/next
} / { : Archive conversation and go previous/next
z : Undo last action
<Shift> + i : Mark as read
<Shift> + u : Mark as unread
_ : Mark unread from the selected message
+ or = : Mark as important
- : Mark as not important
<Shift> + t : Add conversation to Tasks

Join @coderslearning for more! ✅

KEEP LEARNING 👍👍

Master Python & Build an AI Chatbot! 🤖🚀

Day 1-7: Python Basics
Day 8-14: Functions & Data Structures
Day 15-25: OOP & File Handling
Day 26-35: Automation & APIs
Day 36-45: NLP & Machine Learning
Day 46-60: Build & Deploy AI Chatbot

Free Python Masterclass with Certification, Limited seats available. Register now!👇
https://forms.gle/mJEEqnwBKZ8BR8ra9

🎓 Build Your Career In Data Analytics! 📊

🌟 2000+ Students Placed
💰 7.4 LPA Average Package
🚀 41 LPA Highest Package
🤝 500+ Hiring Partners

Register Here: https://bit.ly/3Xziivx

Limited Seats, Register Now! ✨

Master Python & Become a Data Analyst! 📊🚀

Day 1-7: Python Basics
Day 8-14: Data Structures & Functions
Day 15-25: Pandas & Data Visualization
Day 26-35: SQL & Data Cleaning
Day 36-45: Statistics & EDA
Day 46-60: Machine Learning & Real-World Projects

Free Python Masterclass with Certification, Limited seats available. Register now!👇
https://forms.gle/mJEEqnwBKZ8BR8ra9

Free Data Science Training with Certification by HCL & Guvi! 👨🏻‍💻

Only 500 seats left!

Hurry up! ⏳

Join us on WhatsApp: https://whatsapp.com/channel/0029Vaog2gOLNSa9xawdms1m

Step-by-Step Guide to Becoming a Java Spring Boot Developer 🚀

Want to start your journey as a Spring Boot backend developer? Follow these steps:

🔹 Step 1: Learn Java Basics ✅ Study Core Java – OOPs, Collections, Streams, Exception Handling. ✅ Understand Java 8+ features like Lambda & Stream API. ✅ Practice small programs to improve logic.

🔹 Step 2: Understand Backend Development ✅ Learn how HTTP & HTTPS work. ✅ Understand APIs & request-response architecture.

🔹 Step 3: Learn Spring Framework Basics ✅ Understand Dependency Injection (DI) & Inversion of Control (IoC). ✅ Learn how Spring makes Java development easier.

🔹 Step 4: Dive into Spring Boot ✅ Learn to create REST APIs using Spring Boot. ✅ Understand key annotations like @RestController, @RequestMapping, @Autowired. ✅ Build your first “Hello World” API.

🔹 Step 5: Database Integration ✅ Learn SQL (MySQL/PostgreSQL). ✅ Use Spring Data JPA for CRUD operations. ✅ Understand Hibernate basics for ORM.

🔹 Step 6: Master API Development ✅ Implement validation, exception handling & logging. ✅ Learn pagination, sorting & query optimization.

🔹 Step 7: Add Security ✅ Learn Spring Security for authentication & authorization. ✅ Explore JWT & OAuth2 for token-based security.

🔹 Step 8: Learn Microservices ✅ Understand how to break monoliths into microservices. ✅ Use tools like Spring Cloud, Eureka & API Gateway.

🔹 Step 9: Learn DevOps Basics ✅ Dockerize your Spring Boot application. ✅ Set up CI/CD pipelines with Jenkins or GitHub Actions.

🔹 Step 10: Build Real-World Projects ✅ Create a blog or e-commerce platform. ✅ Write clean, reusable code.

💡 Bonus Tips ✔️ Follow official documentation & tutorials. ✔️ Practice daily & stay consistent. ✔️ Join coding communities & learn from peers.

Join @coderslearning for more! 🙌

📌 Start today! Which step are you on? Tell me in the comments! 😊

Top Java Interview Questions You Must Know

Basic Level
1. What is Java? Explain in one sentence.
2. What is the difference between primitive types and objects in Java?
3. How do String, StringBuilder, and StringBuffer differ?
4. How do you handle exceptions in Java?
5. What does the static keyword do?
6. What is inheritance? Explain with an example.
7. How is == different from .equals() when comparing strings?
8. What is a constructor, and why is it used?
9. What is method overloading?
10. How do you take user input from the console?
11. What is the difference between ArrayList and an array?
12. How do you loop through a collection?
13. What does the final keyword do when used with a variable?
14. Explain public, private, and protected access modifiers.
15. What is the purpose of the this keyword?
16. How do you convert a string into an integer?
17. What is the difference between && and & operators?

Intermediate Level
18. What is the difference between Runnable and Callable?
19. How is ArrayList different from LinkedList, and when should you use each?
20. What is the Singleton pattern, and how can you make it thread-safe?
21. What is the Java Memory Model, and how does it relate to multithreading?
22. How are abstract classes and interfaces different in Java 8?
23. How does the hashCode() method relate to equals()?
24. What are method references in Java 8? Give examples.
25. What does the volatile keyword do?
26. How are Comparable and Comparator interfaces different?
27. What does the synchronized keyword do?
28. How are HashMap, LinkedHashMap, and TreeMap different?
29. What is the difference between method overloading and method overriding?
30. What are default methods in interfaces introduced in Java 8?
31. What is the difference between checked and unchecked exceptions?
32. What is the java.util.concurrent package used for?
33. What is a functional interface, and how does it relate to lambda expressions?

Join @coderslearning for more! ✅

Keep Learning! 👍👍

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/coderslearning

All the best 👍👍

FREE Google Ads Masterclass! 🚀

🎓 Get Certified & Learn from Experts!
✅ Master Google Ads from Scratch
✅ Boost Your Digital Marketing Skills
✅ Earn an Official Certificate

🔥 Only 78 Seats Left! First Come, First Serve!

Register Now! 👇
https://tinyurl.com/Google-ads-pw

Learn to make a Website like Shopify! 🛍️💻

Build your own eCommerce website from scratch with Physics Wallah!

Last 72 seats left! 😳

Register now (100% Free) 👇
https://tinyurl.com/learn-to-make-shopify

Amazon is hiring for Software Development Engineer

Position: Software Development Engineer (SDE)

Qualification: Any Graduate

Salary: INR 15 - 30 LPA

Experience: Freshers / Experienced

Location: Gurugram, Bengaluru, India

📌Apply Now: https://cuvette.tech/app/other-jobs/67ebe07500beac2f15af8769?referralCode=KJ12IG

👉WhatsApp Channel: https://whatsapp.com/channel/0029Vaog2gOLNSa9xawdms1m

👉Telegram Link: https://t.me/Offcampusjobupdateslive

😃👉 Share this Job info to all your Friends and Groups ✅

🚀 Gen AI Hackathon by Accenture & GeeksforGeeks!

Code, learn & win big! 💡

🔥 Why join?
✅ Solve real AI & Data problems
✅ Learn from experts & attend workshops
✅ Win prizes & boost your career
✅ Meet top AI & Data talent in India
✅ Get a chance to work with Accenture experts

👩‍💻 Specially for working professionals looking to upskill & grow!

📅 Hurry! Limited seats.
Register for FREE 👇
https://gfgcdn.com/tu/UN5/

Wipro is hiring for System Engineer!

Position: System Engineer

Qualification: Any Graduate

Salary: INR 3.5 - 5.5 LPA

Experience: Freshers / Experienced

Location: Chennai, India

📌Apply Now: https://cuvette.tech/app/other-jobs/67ed97493c6c06a0904aaac4?referralCode=KJ12IG

👉WhatsApp Channel: https://whatsapp.com/channel/0029Vaog2gOLNSa9xawdms1m

👉Telegram Link: https://t.me/Offcampusjobupdateslive

😃👉 Share this Job info to all your Friends and Groups ✅

Free Data Science Webinar with Certification by HCL & Guvi! 👨🏻‍💻

Only 500 seats left! 😳

Hurry up! ⏳

Register now (Free) 👇
https://link.guvi.in/coderslearning01925