Part     1

The Client

It doesn’t stop being magic just because you know how it works.

—Terry Pratchett

I am thankful the most important key in history was invented. It’s not the key to your house, your car, your boat, your safety deposit box, your bike lock, or your private community. It’s the key to order, sanity, and peace of mind. The key is Delete.

—Elayne Boosler

A good programmer is someone who always looks both ways before crossing a one-way street.

—Doug Linder

The only difference between death and taxes is that death doesn’t get worse every time Congress meets.

—Will Rogers

When angry, count to four. When very angry, swear.

—Mark Twain

Get Pro iOS and Android Apps for Business: with jQuery Mobile, node.js, and MongoDB now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.