node. JS Learning Notes

Node is:

Built on top of JavaScript;

Event-triggered and asynchronous;

Designed for data-intensive real-time programming;

Learning books: "Great node. js", "node. js"

Event polling: Node registers events and then keeps asking if the kernel has been distributed. Therefore, there is no blocking mode of execution.

V8:chorme engine, virtual machine, execute node. js very fast

NPM: is a NODEJS package management and Distribution tool, has become the unofficial Release Node module (package) standard

(http://baike.baidu.com/link?url=0D4ZlMkkWRDDVEyhj--AmG3kKQyzMypoU5p1ImL9WCrs0YboT0TtXPEmlWBv50Xla1Op_RLqfCRN-OUmqdG-Pq#2)

REPL: is a simple, interactive programming environment (HTTP://SEGMENTFAULT.COM/A/1190000002673137)

DIRT (data-intensive Real-time): data-intensive real-time programs, node-targeted applications.

node. JS Learning Notes