The $279.99 Kindle Colorsoft Signature Edition, Amazon’s long-awaited color ebook reader, is very much a first-generation product. We like its 7-inch E Ink color display, ad-free lock screen ...

Python for Data Analysis, 3rd Edition Materials and IPython notebooks for "Python for Data Analysis, 3rd Edition" by Wes McKinney, published by O'Reilly Media. Book content including updates and ...