Miguek Grinberg Blog
“Miguel Grinberg Blog” covers a range of topics related to Python programming, machine learning, data augmentation, and AI applications. The blog delves into the intricacies of Python programming speed, the importance of short-term memory in AI applications using Langchain, and the significance of data augmentation in machine learning models. Additionally, it explores the challenges and solutions in architecting enterprise-level systems for Retrieval-Augmented Generation (RAG) using technologies like Spark, EMR on EKS, and Airflow 3. The blog provides insights into practical Python scripts, deterministic bridge engineering, and the pitfalls of treating data as static in the realm of Big Data.
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What's New in SQLAlchemy 2.0?
You may have heard that a major version of SQLAlchemy, version 2.0, has been released in January 2023. Or maybe you missed the announcement and this is news to you. Either way, I thought you'd be…
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The React Mega-Tutorial, Chapter 12: Production Builds
You have an application that you have been using in your own computer during development. How do you put this application in front of your users? In this chapter you are going to learn how to work…
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The React Mega-Tutorial, Chapter 11: Automated Testing
Up to now, all the testing done on the application you've built was manual. Manual testing as you develop your application is useful, but as the application grows the required testing effort grows as…...
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The React Mega-Tutorial, Chapter 10: Memoization
An important part of React that you haven't seen yet is memoization, a technique that helps prevent unnecessary renders and improve the overall performance of the application. In this chapter you are…...
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The React Mega-Tutorial, Chapter 9: Application Features
By now you have learned most of the React concepts you need to complete this application. This chapter is dedicated to building the remaining features of the application, with the goal of solidifying…...
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The React Mega-Tutorial, Chapter 8: Authentication
Up to this point, you have been using the Microblog API back end with an option to bypass authentication. This enabled the project to grow without having to deal with the highly complex matter of…
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The React Mega-Tutorial, Chapter 7: Forms and Validation
A big part of most web applications is accepting, validating and processing user input. In this chapter you are going to learn how to perform these tasks with React by creating the user registration…
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The React Mega-Tutorial, Chapter 6: Building an API Client
In Chapter 5, the Posts component was modified to make an API call that gets data from the server. The way it was done, however, does not scale very well, because as the application continues to…
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Beautiful Flask Tables, Part 2
It's been almost a year since I published my Beautiful Interactive Tables for your Flask Templates article, in which I showed a few example tables, rendered from a standard Flask and Jinja template,…
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The React Mega-Tutorial, Chapter 5: Connecting to a Back End
In this chapter you are going to learn how the React application can communicate with a back end application to request data. While doing this, you will learn how to use the two most important React…
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The React Mega-Tutorial, Chapter 4: Routing and Page Navigation
React is a Single-Page Application (SPA) framework, which means that from the point of view of the browser, only one web page is ever downloaded. Once that page is active, all the application state…
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The React Mega-Tutorial, Chapter 3: Working with Components
In Chapter 2, you wrote your first React component. In this chapter you will delve deeper into React as you learn how to create robust applications by combining and reusing components, not only your…
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