Learning Design Patterns

Python oops Everything in python is an object (So a method with its variables / properties) that is also a object OOPS is not that simple as we use in projects , its an interesting low-level discussion Class variables : So these are the one that are same for all the instance of the class and are from same memory location so changing any one of these will lead to change of other as well. like this: class Node: value: int , next: None ...

October 15, 2025 · 2 min · Mohit Dulani

Brushing up LLM for Interview

Embeddings Vector Embeddings https://www.pinecone.io/learn/what-is-similarity-search/ Searching over structured data that is easy we can use Data structures for it like Binary tress / arrays (sorted order) and also things like hashset. This was done in internet 2.0 , sql , mysql , mongodb these leveraged it so well Now for unstructured data we need something that represents more deeper concept / representation of the data Using sentence-transformers (and models like Word2Vec , BERT model) ...

October 13, 2025 · 19 min · Mohit