The “State” pattern is a behavioural design pattern that allows an object to alter its behaviour when its internal state changes. In Rust, like in other programming languages, you can implement the State pattern to encapsulate different states of an object and manage the transitions between those states. Ok what does that actually mean? Fast […]
A raw pointer and a function pointer are both types of pointers in programming, but they have different purposes and use cases: Raw Pointer: Function Pointer: In summary, the key differences are that raw pointers are used for general memory address manipulation and don’t carry type information, while function pointers specifically point to functions and […]
The following is an example with a closure and a struct that uses it: In this example, we have a Calculator struct that takes a generic type parameter T, which is expected to be a closure. The closure should take two f32 arguments and return an f32. The struct has a single field named operation […]
This Rust code defines a simple struct called Coord and implements some methods for it. The Coord struct has two fields, x and y, representing coordinates in a two-dimensional space. Create the struct Make an implementation The Coord::new() function is a constructor method that creates a new Coord instance with initial values of x set […]
This article describes a Python script that leverages LangChain, Qdrant, and the GPT-3.5 Turbo model to perform question-answering on text data. The script combines various libraries to create an end-to-end pipeline for text retrieval and question answering. Overview The provided Python script showcases how to integrate multiple libraries to build a powerful question-answering system: Prerequisites […]
This article describes a Python script that demonstrates how to efficiently process text data, create embeddings, and upsert the embeddings into a Qdrant database using Python. Overview In today’s era of big data and machine learning, efficient text processing and vectorization are crucial for various natural language processing (NLP) tasks. The provided Python script showcases […]
