Get a comprehensive, in-depth introduction to the core Python language with this hands-on book.

Whether it's software, a cell phone, or a refrigerator, your customer wants - no, expects - your product to be easy to use. This fully revised handbook provides clear, step-by-step guidelines to help you test your product for usability.

With this book as your guide, you'll quickly discover how combining a fact-based investing approach with today's screening technology can put you on a real path to profits.

Towards the end, you will use Jupyter with a big data set and will apply all the functionalities learned throughout the book. Style and approach This comprehensive practical guide will teach you how to work with the Jupyter Notebook system.

Packed with tips and memory-boosting activities, this guide provides readers with the simple but powerful methods they need to increase their mental agility.

Ideal for business professionals as well as absolute beginners who want to acquire data proficiency, this practical guide teaches you how to pull and transform data in meaningful ways.

"Tips & tools for overclocking your brain"--Cover.

This revised edition contains more help than ever, with: • An expanded introduction to letters, faxes, and e-mails, with new tips on the best use of each • Guidance on the nuances of e-mail, including how to avoid common pitfalls • ...

Ever stumble when choosing between "who" and "whom," "affect" and "effect," "lay" and "lie"?

"In this book you will find : Complete coverage of the 3 categories of disaster: natural hazards, human-caused hazards, and accidental/technical hazards, updated information on risks from cyber attacks, rioting, protests, product tampering, ...