Machine Learning, Deep Learning 을 배우는 과정에서 Anaconda 가 필요합니다.


https://www.anaconda.com/download/


에서 Anaconda 를 Download 받아 설치합니다.




다음은 Jupyter note 의 간단한 사용 방법입니다.



Cell 실행 : Shift + Enter

Edit mode : Enter

Command  mode : ESC


Command mode 에서  a 혹은 b : Cell 추가


a=4

print(a) 


함수 위에서 Shift + Tab : 함수 설명  

. (Comma) 다음에 Tab : 자동완성




행복한 고수되셔요.~~ 


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ASP.NET Core Web 관련 Application 을 IIS 에 배포하려면 Hosting Bundle 이 필요합니다. 


https://dotnet.microsoft.com/download/thank-you/dotnet-runtime-2.1.6-windows-hosting-bundle-installer



그래야 오류없이 올라옵니다.



행복한 고수되셔요...


woojja ))*

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MongoDB 를 사용하다 몇가지 사용 Tip 을 남깁니다.



아래 내용은 https://docs.mongodb.com/manual/reference/method/ 에서 참고했습니다.



MongoDB ConnectionString


mongodb://[UserID]:[PW]@[IP]:[port]

mongodb://jumptovbuser01:woojjano1!@10.100.28.102:27107



MongoDB Shell Access


mongo --host 0.0.0.0 --port 27107 -u "jumptovbuser01" -p "woojjano1!" --authenticationDatabase "admin"



MongoDB Account.


Add Account

use admin

db.createUser({user : "jumptovbuser01" ,  pwd : "woojjano1!", roles : [{ role : "userAdminAnyDatabase" , db : "admin" }, { role : "readWrite" , db : "ccms" }]})

db.createUser({user : "jumptovbuser02", pwd : "woojjano2@", roles : [{ role : "readWrite" ,  db : "woojjaDB" }]})


Add Role

db.grantRolesToUser("jumptovbuser01", [{ role : "userAdminAnyDatabase" , db : "admin" }])

db.grantRolesToUser("jumptovbuser02" , [{ role : "readWirte" , db : "woojjaDB" }] )


Change Password

db.changeUserPassword("jumptovbuser01" , "woojjano3#")


Delete Account

db.dropUser("jumptovbuser02")




Add MongDB Database.


use woojjaDB

switched to db woojjaDB

db.dropDatabase()



MongoDB Database Method


db.createCollection()

db.cloneDatabase()

db.createView()

db.dropDatabase()

db.cloneCollection()



MongoDB CRUD


db.myCollection.find()

db.myCollection.insertOne({item: "card", qty: 15 })

db.myCollection.insertMany()

db.myCollection.updateOne()

db.myCollection.updateMany()

db.myCollection.replaceOne()

db.myCollection.save()

db.myCollection.deleteOne()

db.myCollection.deleteMany()

db.myCollection.drop()

db.myCollection.createIndex()



MongoDB commands


help

db.help()

show users

show dbs

show collections

show roles

show profile


...












행복한 고수되셔요.


woojja ))*

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