Christina Majaski writes and edits finance, credit cards, and travel content. She has 14+ years of experience with print and digital publications. Robert Kelly is managing director of XTS Energy LLC, ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

What is an exclamation mark? Sentences that end in an exclamation mark are used to show intense feelings or get attention. You can use an exclamation mark ! to show when your sentence is saying ...

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

A complex sentence communicates more than one idea. One part (the main clause) is like a simple sentence: it can stand on its own. The other part (the minor clause) gives more detail about the simple ...

This project is a comprehensive Transaction Processing System (TPS) for hotel reservations that demonstrates the practical application of fundamental data structures and algorithms. The system ensures ...

src/ index.ts # Express app bootstrap init-db.ts # DB initialization seedData.ts # Dev seed data loader db/ # Database config, migration runner, seed runner models/ # TypeScript interfaces (camelCase ...