POS 销售点系统 Possum
- 授权协议: GPLv3
- 开发语言: Python
- 操作系统: Linux
- 软件首页: http://www.possum-software.org/
- 软件文档: http://possum.readthedocs.org/en/latest/
软件介绍
Possum 是一个 POS 销售点系统，主要用于餐馆、酒吧。适用于带票据打印机和触摸屏 POS 设备，提供了账单了销售统计功能。
Functional Programming in Scala
Paul Chiusano、Rúnar Bjarnason / Softbound print / 2014-9-14 / USD 44.99
Functional programming (FP) is a programming style emphasizing functions that return consistent and predictable results regardless of a program's state. As a result, functional code is easier to test ......一起来看看 《Functional Programming in Scala》 这本书的介绍吧!
