“…Tips & tricks that every Spring and Java developer should know…”

“…When you need answers for programming with C# 6.0, this practical and tightly focused book tells you exactly what you need to know—without long introductions or bloated samples. …”

“…"Realizing that Photoshop is a huge program with a lot of tools, filters, adjustments, palettes, and menu items, Matt Kloskowski cuts through the complexity and just shows you exactly what you need to know to hit the ground running in Photoshop. When you're done with this course you'll realize you didn't learn every little thing there is to know in Photoshop. …”

“…If you know how to program with Python and also know a little about probability, youre ready to tackle Bayesian statistics. …”

“…In this comprehensive study guide, two leading experts help you master all the topics you need to know to succeed on the latest CISSP exam and advance your career in IT security. …”

“…Time series data is really fun to play with, but you have to know how to do it. In this talk, I dive into an open source data set to show you how Pandas makes time series data investigation more accessible. …”

“…What type of math should you know, and when do you need it?…”

“…The Enthusiast’s Guide to iPhone Photography: 63 Photographic Principles You Need to Know teaches you what you need to know in order to shoot great images with your iPhone. …”

“…You already know how you see the world. But do you know how the world sees you ? …”

“…Better space. You probably know what is wrong with your house, but do you really know what would improve it? …”

“…Is there something they know that the rest of us don’t? Is it something that we can all learn? …”

“…No one knows who the poet was. No one knows if more than one poet wrote some or all of the poems. …”

“…This course will teach you everything you need to know about modern web design using Figma, one of the best design programs. …”

“…The Enthusiast’s Guide to Composition: 48 Photographic Principles You Need to Know addresses what you need to know in order to shoot great images with powerful compositions. …”

“…You're almost certainly familiar with the basic kinds of streams--but did you know that there's a CipherInputStream for reading encrypted data? …”

“…But more importantly, I now know what I need to do to protect my assets as well as Chuy’s.” …”

“…What do you know about your data? And how do you know what you know about your data? …”