正文

text节点清单(代码片段)

author  author  2022-12-01  124

关键词：

** opening vscode on terminal **
https://code.visualstudio.com/docs/setup/mac
-----------------------------------------------------------------------------
** npm init or npm init --yes **
creates package.json
-----------------------------------------------------------------------------
** packages **
express
mongoose
joi
joi-objectid 'validates a valid objectid'
joi-password-complexity
helmet
morgan
config - manage configuration files.
debug - 
lodash
express-async-errors
winston@2.4.4 - logging error
winston-mongodb@3.0.0
mongoose-paginate

TEMPLATING ENGIGNES
  pug
RUNNING MONGODB IN TERMINAL
  sudo mongod
MONGODB COMPARISON QUERY OPERATORS
  eq (equal)
  ne (not equal)
  gt (greater than)
  gte (greater than or equal to)
  lt (less than)
  lte (less than or equal to)
  in
  nin (not in)
bcrypt
-----------------------------------------------------------------------------
objectid
_id: 5bb2db846b3ee1149a974908
12  bytes
4   bytes:  timestamp
3   bytes:  machine indentifier
2   bytes:  process indentifier
3   bytes:  counter

1   byte  = 8 bits
2 ^ 8     = 256
2 ^ 24    = 16M

objectid generated by driver
Driver -> MongoDB
-----------------------------------------------------------------------------
npm - fawn use for transactional
-----------------------------------------------------------------------------
setting environment variable
-mac
  export NODE_ENV=production
-----------------------------------------------------------------------------
mongoDb
  two phase commit - like transactions.
-----------------------------------------------------------------------------
Authentication
  a process of identifying if the users are claiming who there are
Authorization
  permission
-----------------------------------------------------------------------------
npm i jsonwebtoken
-----------------------------------------------------------------------------
Information Export Principle
-----------------------------------------------------------------------------
jest - a unit test tool 
npm i jest --save-dev
-----------------------------------------------------------------------------
jest.fn() for mock function for testing.
-----------------------------------------------------------------------------
npm i supertest --save-dev
   use in testing. for http request.
-----------------------------------------------------------------------------
npm i moment
-----------------------------------------------------------------------------
npm i helmet - middleware package can protect ur app from well know vulnerabilities.
npm i compression - compress the http response send to the client.
-----------------------------------------------------------------------------
heroku cli
heroku create appname
git remote -v
git push heroku master (will deploy to heroku)
heroku config:set vidly_jwtPrivateKey=1234
heroku config:set NODE_ENV=production
-----------------------------------------------------------------------------
npm i mongoose-paginate - researched
-----------------------------------------------------------------------------

正文

text节点清单(代码片段)

text检查清单(代码片段)

text动议清单(代码片段)

text文件清单(代码片段)

text生产部署清单(代码片段)

text编制的行业清单。(代码片段)

text表升级清单及测试方法(代码片段)

text数量在产品清单数量上(代码片段)

text仪式网站2018年待办事项清单(代码片段)

text＃节点(代码片段)

text节点(代码片段)

text节点(代码片段)

text节点(代码片段)

text节点链接(代码片段)

text节点宁静(代码片段)

text节点命令(代码片段)

text神奇的节点(代码片段)

text节点sass(代码片段)

text节点+cassandra(代码片段)