Ruby Object Mapper (rom-rb) is a data mapping and persistence toolkit for Rubywith the goal to provide powerful object mapping capabilities without limitingthe full power of your database.
Main rom gem provides following components:
Learn more:
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There are other gems within the rom ecosystem that you will find useful:
This project has a long history and wouldn't exist without following people:
See LICENSE
file.
ROM是Read-Only Memory的缩写,中文译作“只读存储器”。它是指包含永久或半永久数据的计算机 存储芯片,与RAM不同,ROM是非易失性的。即使关闭计算机后,ROM的内容也会保留。 几乎每台计算机都带有少量包含启动固件的ROM ,这由几千字节的代码组成,这些代码告诉计算机启动时的处理方式,例如,运行硬件诊断程序并将操作系统加载到RAM中。在PC上,启动固件称为BIOS。 最初,ROM实
先上定义: RAM:随机存取存储器(英语:Random Access Memory,缩写:RAM),也叫主存,是与CPU直接交换数据的内部存储器。 ROM:(只读内存(Read-Only Memory)简称)英文简称ROM。ROM所存数据,一般是装入整机前事先写好的,整机工作过程中只能读出,而不像随机存储器那样能快速地、方便地加以改写。 简单的分辨: 无论是电脑还是手机,容量小的那个一定是内存RA