Test-Driven Development (TDD) is a software development approach where tests are written before the code itself. It’s important because it ensures that the code meets its requirements and helps catch…
#unit testing
When writing unit tests for machine learning models, I focus on testing the preprocessing steps, model training, and predictions. TDD applies by ensuring that I define tests before implementing the…
Dependency Injection in VB.NET allows for the inversion of control by providing dependencies from the outside rather than the class creating them internally. This leads to improved testability, maintainability, and…

2,000 Interview Questions & Answers, in one PDF
- Short answers, in-depth explanations, common mistakes and follow-ups
- 89 topics, from Beginner to Architect, with a clickable contents list
- 226 extra questions that are not on this website
- Free Bonus Pack: 30-day study plan, behavioral questions, salary scripts
Get both books for $9.99 (save $2.99):
The material stays free to read online. This is the organised, offline, print-ready PDF edition. Secure payment by PayPal; your personal download link is emailed after payment is confirmed. Digital product, no shipping.