20190505【充实计划】第1059期

昨日阅读时间1小时，总阅读时间485小时

今天读了3小时，累计777

昨日学习+实践 3hours, 累计379.5 hours

网页组件的定位

一般定位
position : absolute/relative/static
width :

height:
left:  指定组件与左边界的距离（X坐标）
top: 组件与上边界的距离（Y坐标）
overflow:超出边界的显示方式（visible/hidden/scroll/auto）
visibility:设置是否显示（visible/hidden/inherit）

如果想做到图文混排，可使用float属性完成（3个属性值：left/right/none）

<style>
div{ width:200px;}
img{float: left;}
</style>
<div>
<img src="pic.jpg" width="100" />这个例子用来显示float:left做到图文混排
</div>

图层定位

CSS可以利用图层原理让组件重叠在一起。（JavaScript也可以控制图层定位的组件，让组件可以任意移动位置）
图层定位使用z-index属性来设置组件的层次
   z-index : 层次数值;
这个属性是定位语法，必须与position属性一起使用。

超链接与鼠标光标特效

4个状态：尚未链接(link)、已链接（visited）、鼠标悬停链接时（hover）、激活时（active）
几个选择器设置：
a { 样式属性: 属性值; }    /*声明超链接样式*/
a: link {样式属性: 属性值;}
a: visited{样式属性: 属性值;}
a: active{样式属性: 属性值;}
a:hover{样式属性: 属性值;}

昨日阅读1小时，累计阅读13小时。

昨天阅读1小时，累计阅读213小时

今日阅读2小时，累积阅读433小时

5月5日
昨天阅读1小时，累计阅读1048小时。

1.今天你阅读到的有价值的全文内容链接
推荐：《Python All-in-One For Dummies》
2019新书
About This Book

This book is a reference manual to guide you through the process of learning Python and how to use it in modern computer applications, such as data science,artificial intelligence, physical computing, and robotics. If you are looking to learna little about a lot of exciting things, then this is the book for you. It gives you an introduction to the topics that you will need to go deeper into any of these areas of technology.This book guides you through the Python language and then it takes you on a tourthrough some really cool libraries and technologies (the Raspberry Pi, robotics, AI,data science, and so on) all revolving around the Python language. When you workon new projects and new technologies, Python is there for you with an incrediblydiverse number of libraries just waiting for you to use.This is a hands-on book. There are examples and code all throughout the book.You are expected to take the code, run it, and then modify it to do what you want.You don’t just buy a robot, you build it so you can understand all the pieces andcan make sense of the way Python works with the robot to control all the motorsand sensors. Artificial intelligence is complicated, but Python helps make a significant part of it accessible. Data science is complicated, but Python helps you dodata science more easily. Robotics is complicated, but Python gives you the codethat controls the robot. And Python even allows us to tie these pieces together anduse, say, AI in robotics.In this book, we take you through the basics of the Python language in small,easy-to-understand steps. After we have introduced you to the language, then we   step into the world of Python and artificial intelligence, exploring programmingin machine learning and neural networks using Python and Tensor Flow and actually working on real problems and real software, not just toy applications.After that, we’re off to the exciting world of Big Data and data science with Python.We look at big public data sets such as medical and environmental data all using Python.Finally, you get to experience the magic of what I call “physical computing.”Using the small, inexpensive Raspberry Pi computer (it’s small, but incredibly popular) we show you how to use Python to control motors and read sensors. This is a lead-up to our final book, “Python and Robotics.” Here you learn how to build a robot and how to control that robot with Python and your own programs, even using artificial intelligence.This is not your mother’s RC car. Python data science, robotics, AI, and fun all in the same book.This book won’t make you understand everything about these fields, but it will give you a great introduction to the terminology and the power of Python in all these fields. Enjoy the book and go forth and learn more after wards.
https://bbs.pinggu.org/thread-7089767-1-1.html

单词挑战第5月第12天
Benevolent  adj. 仁慈的；慈善的；亲切的
benevolent government 仁政 ; 王道 ; 德政
Benevolent invincible 仁者无敌
diabolic benevolent 恶魔的慈善的
Benevolent authority 恩威并施
Benevolent Fellowship 仁爱团契
benevolent control 仁慈的管理
benevolent appearance 慈眉善目
benevolent contribution 慈善捐助
benevolent spirit 仁爱精神
benevolent studies 仁学
Then if not, why, how did the ancients worship the sun AS the representative of a continuous benevolent and beneficent influence upon the life of the individual?

1.背单词1个 - O
2.飞鸟式36个 - O
3.Code Practices 0.5 hr   - X
4.论坛收集资料30分钟  - O
5.Cloud Zhuang45minutes  - O

You can like the life you're living. You can live the life you like.
你可以热爱已有的生活，也可以去追求想要的生活。

昨日阅读0.5小时，累计阅读402小时

昨日阅读1小时，累计阅读495小时