##git

type git checkout -b [xiaoyu] to create your own branch

type git branch [xiaoyu] to go to your own brance

type git branch to check which branch are you in now, make sure you are in your own branch to operate

(optional) type git status to check what files you changed

type git add [filename] or git add . (add all changed files) add changed files to your local repo

type git commit -m "update README file" to record what you did in this commit cycle

type git push origin [xiaoyu] to push your code to your own branch

##mongodb export and import

mongodb export: mongodump --archive=test.20150715.gz --gzip --db lab7

mongodb import: mongorestore --gzip --archive=test.20150715.gz --db lab7

##file clarifying

data.js -- db part

main.js -- search and recommendation part

user.js -- user sys part

resources/poster -- save the poster image

resources/data -- input files (scraping from imdb)

##movie collection

_id

imdbId

title

year

genre

director

actors

description

imgname

likedby

json

##user collection

_id

username

encryptedPassword

currentSessionId

profile: { name like uid birthYear } }

##issues test