摘要： The semantics of Node's require() function were designed to be general enough to support a number of sane directory structures. Package manager programs such as dpkg, rpm, and npm will hopefully find it possible to build native packages from Node modules without modification.Node的require()函数的语义被 阅读全文

摘要： 安装步骤：1.运行"apt-get install mongo"如果遇到找不到安装包的话运行"apt-get update"2.这时装好以后应该会自动运行mongod程序，通过"pgrep mongo -l"查看进程是否已经启动3.在终端输入"mongo"，然后回车进入数据库二. 重启系统以后mongo程序要自己重新手动启动，步骤如下：1.运行“locate mongo”命令查看系统默认把mongo装到了哪里，这里主要关注三个东西.（1）一个是名为“mongod”的程序的位置(他相当于mongo数据库的Server 阅读全文