Day 3-System Design
Covered topic-CAP theorem,Back of the envelope calculation,monolith vs microservices, different phases of microservices (decomposition,db, communication level),SAGA(event, choreography)pattern,CQRS(view)
with guidance from @adityatandon02 and @rohit_negi9
Day 2 – System Design
Covered client tier, server tier, DB tier, master–slave architecture, load balancer,DNS,CDN, cookies, cache, stateful vs stateless architecture, message queue, workers, database partitioning, and sharding,with guidance from @rohit_negi9 and @adityatandon02
Day 1 – HLD class topics covered:
HLD(Web/application) vs LLD(software)
Client → DNS → IP → Server flow
Horizontal scaling vs vertical scaling
Network protocols
HTTP /HTTPS
FTP /SFTP
SMTP, POP3, IMAP
WebRTC and WebSocket
TCP vs UDP
Thanks @adityatandon02 and @rohit_negi9#HLD
Big-O (upper bound) & Big-Ω (lower bound) can have many answers.
Big-Θ has one tight answer.
Big-O, Big-Ω and Big-Θ Not about best/worst/avg case — cases choose inputs.
Interview reality: O or Ω asked, Θ expected.
Think Θ. Say O / Ω.
@rohit_negi9@Strike#DSA
Today was all about how algorithms like YouTube/Netflix recommend the “perfect” content.
Started from simple “people who liked X also liked Y” style recommendations, then moved to node‑matching graphs and 2D vectors, and finally to multi‑dimensional embeddings @rohit_negi9
Last JavaScript class today, and my whole view of JS changed.
I learned that arrays, functions and objects are all objects with their own prototypes linked in a prototype chain that shares behavior, thanks to @rohit_negi9 bhaiya.
Day 3 of #Strike batch with @RohitNegi9 and @CoderArmy.
Learned that AI doesn't actually think—it converts words into tokens and predicts the next word based on probability patterns.
Key insight: Garbage input = garbage output.
Day 2 of the Strike Course is complete! 🔥
Today's focus:
• CPP Operators
• Bitwise operations
• Left Shift & Right Shift
Thankful to @rohit_negi9 for the amazing guidance and @coderarmy for the incredible course!
Let's keep learning 💻
#StrikeCourse#CPP#CodingJourney
@Loop_and_lift This is the reason for the weak relationship nowadays.Nothing is permanent.look money everything is temporary.what if boy earns more than that girl but he is toxic.
Both boys and girls should find a partner who makes you smile and happy .