article thumbnail

What are Data Access Object and Data Transfer Object in Python?

Analytics Vidhya

The pattern is not an actual code but a template that can be used to solve problems in different situations. This ensures easy […] The post What are Data Access Object and Data Transfer Object in Python? Introduction A design pattern is simply a repeatable solution for problems that keep on reoccurring.

article thumbnail

Data logs: The latest evolution in Meta’s access tools

Engineering at Meta

Here we explore initial system designs we considered, an overview of the current architecture, and some important principles Meta takes into account in making data accessible and easy to understand. Users have a variety of tools they can use to manage and access their information on Meta platforms. feature on Facebook.

Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Code Review on Printed Paper: an Excerpt from the Twitoons Comic Book

The Pragmatic Engineer

Today’s newsletter closes with a full chapter from this book, visualizing when Elon Musk demanded all Twitter software engineers print out their code on paper (!!) and report for code review. Code review on printed paper: an excerpt from the Twitoons book A year ago, the end of October 2022 was a very turbulent time at Twitter.

Coding 236
article thumbnail

Drag, Drop, Analyze: The Rise of No-Code Data Science

KDnuggets

No-code or low-code functionalities in data science have gained significant traction in recent years. These solutions are well-proven and matured, and they make data science more accessible to a wider range of people.

article thumbnail

Monetizing Analytics Features: Why Data Visualizations Will Never Be Enough

Think your customers will pay more for data visualizations in your application? Five years ago they may have. But today, dashboards and visualizations have become table stakes. Discover which features will differentiate your application and maximize the ROI of your embedded analytics. Brought to you by Logi Analytics.

article thumbnail

The Roots of Today's Modern Backend Engineering Practices

The Pragmatic Engineer

Backend code I wrote and pushed to prod took down Amazon.com for several hours. and hand-rolled C -code. To update code, we flipped a symlink ( a symbolic link is a file whose purpose is to point to a file or directory ) to swap between the code and HTML files contained in these directories.

article thumbnail

Why are Cloud Development Environments Spiking in Popularity, Now?

The Pragmatic Engineer

Every day, there’s more code at a tech company, not less. However, monorepos result in codebases growing large, so that even checking out the code or updating to the head can be time consuming. Concern about code leaks. With full-remote work, the risk is higher that someone other than the employee accesses the codebase.

Cloud 316