October 2020
Beginner to intermediate
499 pages
9h 13m
Chinese
Content preview from Raku学习手册
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382
｜
术语表
扁平化
（
flatten
）
将通常作为单个东西的一个值组合（如
List
）转换为多个东西。
浮点数
（
floating-point number
）
可以有小数部分的一个数。更广泛的说
法通常称之为小数（
decimal number
）。
法式引号
（
French quotes
）
更酷的引号《的》。
广义引号
（
generalized quoting
）
用
Q
或它的诸多形式之一创建一个字符
串。
gist
一个对象的“人可读的”表示。
.say
方法会自动对其参数调用
.gist
。
渐进类型
（
gradual typing
）
只在决定使用的情况下才执行可选的运
行时类型系统。
文法
（
grammar
）
一种特殊的包，使用特殊的语法来创建
解析器。
字素
（
grapheme
）
字素包括一个或多个码点来表示一个概
念。
贪婪的
（
greedy
）
正则表达式的一个特性，尝试消费尽可
能多的字符。
组
（
group
）
用小括号或其他定界符区分表达式的某
些部分。
Hamadryas
这本书封面上蝴蝶的属
。
Hamadryas perlicus
示例中使用的假想蝴蝶所属的种。
here doc
一种对多行字符串加引号的机制。
十六进制数
（
hexadecimal number
）
十六进制的数，只由数字
0~9
以及
A
~
F
（大小写均可）表示的一个数。
超操作符
（
hyperoperator
）
这个操作符对两个
Positional
中的对应
元素应用另一个操作符。
标识符
（
identifier
）
变量的名字部分。标识符可以使用字母、
数字、下划线、连字符和撇号。
虚数
（
imaginary ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.