A direct and fundamentally optimistic indictment of the short-sightedness and intellectual arrogance that has characterized much of urban planning in this century, The Death and Life of Great American Cities has, since its first publication in 1961, become the standard against which all endeavors in that field are measured. In prose of outstanding immediacy, Jane Jacobs write...(展开全部)

The Super Book for Super Heroes is a compendium of ideas, drawing, coloring, and activities that allows you to create your own crusaders for justice who do battle with super villains, unravelling their crazed schemes for taking over the world. You will learn to draw villains such as the Mad Scientist, Bog Creature, and Evil Robot, while also creating superheroes, their sidekick...(展开全部)

For over fifty years numerous public intellectuals and social theorists have insisted that community is dead. Some would have us believe that we act solely as individuals choosing our own fates regardless of our surroundings, while other theories place us at the mercy of global forces beyond our control. These two perspectives dominate contemporary views of society, but by reje...(展开全部)

"Oscar Handlin was the scholar most responsible for establishing the legitimacy of immigration history."--Gary Gerstle, author of American Crucible "This book offers a historical perspective on international migrations dealing with a wide range of issues that are still very relevant. It is a worthwhile read and improves our understanding of the link between migration and the li...(展开全部)

The Uprooted is a rare book, combining powerful feeling and long-time study to give us the shape and the feel of the immigrant experience rather than just the facts. It elucidates the hopes and the yearnings of the immigrants that propelled them out of their native environments to chance the hazards of the New World. It traces the profound imprint they made upon this world and ...(展开全部)

Featured as one of "Six Books to Help Understand Trump's Win" by The New York Times --- A Fareed Zakaria GPS Book of the Week: "An intelligent guide to a phenomenon by no means over." -- Fareed Zakaria, CNN --- "Well-written and well-researched, powerfully argued and perfectly timed." ― The Economist --- Named one of the Best Books of 2016 by Bloomberg --- "Far and away the mos...(展开全部)

A sweeping, atmospheric history of Bell Labs that highlights its unparalleled role as an incubator of innovation and birthplace of the century's most influential technologies. Bell Laboratories, which thrived from the 1920s to the 1980s, was the most innovative and productive institution of the twentieth century. Long before America's brightest scientific minds began migratin...(展开全部)

The definitive history of America s greatest incubator of innovation, the birthplace of some of the 20th century s most influential technologies, including the integrated circuit, the communications satellite and the cell phone. From its beginnings in the 1920s until its demise in the 1980s, Bell Labs officially, the research and development wing of AT&T was the biggest, and ar...(展开全部)

bash是自由软件基金会发布的“Bourne Again Shell”的缩写。它是流行的UNIX Bourne shell的免费可用替代产品，供全球Linux用户选用。《学习bash》正是bash的权威指南。 无论你是对bash的用户界面感兴趣，还是对其强大的编程能力感兴趣，你都会发现本书很有价值。它教授了如何使用bash的高级命令行特性，如命令历史、命令行编辑和命令完成。 本书还介绍了shell编程，一种UNIX或Linux用户不可或缺的技巧，阐述了如何使用bash的编程特性完成各种功能。读者还将学习流程控制、信号处理以及命令行处理和I／O方面的内容以及如何调试bash程序。 最后，本书介绍了如何获取、安装、配置和定制bash，并为系统管理员提供了如何对其用户群体进行bash管理的建议。第二版包括了bash 2．0版本的所有特性，同时也适用于...(展开全部)

In Linux, one of the most commonly used and most powerful tools is the Bash shell. With its collection of engaging recipes, Bash Cookbook takes you through a series of exercises designed to teach you how to effectively use the Bash shell in order to create and execute your own scripts. The book starts by introducing you to the basics of using the Bash shell, also teaching you the fundamentals of generating any input from a command. With the help of a number of exercises, you will get to grips with the automation of daily tasks for sysadmins and power users. Once you have a hands-on understanding of the subject, you will move on to exploring more advanced projects that can solve real-world problems comprehensively on a Linux system. In addition to this, you will discover projects such as creating an application with a menu, beginning scripts on startup, parsing and displaying human-readable information, and executing remote commands with authentication using self-generated Secure Shell (SSH) keys.By the end of this book, you will have gained significant experience of solving real-world problems, from automating routine tasks to managing your systems and creating your own scripts.