https://github.com/bananiys202024/learn-foreign-languages

Full stack app for learning foreign languages.
https://github.com/bananiys202024/learn-foreign-languages

angular angular-2 bootstrap4 docker docker-compose eclipse google-translator gradle jdk8 log4j mongodb redis spring-actuator spring-actuator-metrics spring-boot spring-data spring-mail spring-security

Last synced: 3 days ago
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Full stack app for learning foreign languages.

• Host: GitHub
• URL: https://github.com/bananiys202024/learn-foreign-languages
• Owner: Bananiys202024
• Created: 2019-08-14T17:10:09.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2023-01-07T08:48:30.000Z (over 1 year ago)
• Last Synced: 2024-09-23T13:02:31.858Z (4 days ago)
• Topics: angular, angular-2, bootstrap4, docker, docker-compose, eclipse, google-translator, gradle, jdk8, log4j, mongodb, redis, spring-actuator, spring-actuator-metrics, spring-boot, spring-data, spring-mail, spring-security
• Language: TypeScript
• Homepage:
• Size: 39.7 MB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 28
• Metadata Files:
  • Readme: README.md

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README

        
# learn-foreign-languages

Describe

 App for learning English

 

Screenshots
            
















Frameworks and tools




    Java&IDE: JDK8 Eclipse


    Backend: Spring Boot, Spring Data, Spring Security


    Frontend: Angular, Bootstrap


    Database: mongoDB, redis 


    Build Tool: Gradle


    Linux： Arch Linux


    Other: Docker, Log4j, Spring Mail, google translator, Spring actuator




Start app


0. Get project

           $ git clone https://github.com/Bananiys202024/learn-foreign-languages

           cd learn-foreign-languages

 

1. Start back-end

           ./gradlew bootJar           

            docker-compose build

            docker-compose up

            

2. Start front-end 

            cd client

            npm install

            ng serve --port 4203

            

3. Go to http://localhost:4203/

Tutorials "How use" with "Arch Linux"


Docker


Clear all started containers

            docker rm -f $(docker ps -a -q) 	

Start(long note)

            ./gradlew bootJar

            docker-compose build

            docker-compose up

            

Start(short note)

    

            ./gradlew bootJar;docker-compose build;docker-compose up;

or

            sudo ./gradlew bootJar;sudo docker-compose build;sudo docker-compose up;

Redis


Start

            redis-cli

 

Revise all keys

            redis-cli --scan --pattern '*'

            

Revise type of key "Anton"

            type Anton

            

Check TTL of key "mykey"

            TTL mykey  

Set TTL to key "mykey" in seconds

            EXPIRE mykey 10

Delete key "mykey"

          

            del mykey

            

Read hash key "mykey"

 

            HGETALL mykey

Redis Sets are unordered collections of strings. The SADD command adds new elements to a set. It's also possible to do a number of other operations against sets like testing if a given element already exists, performing the intersection, union or difference between multiple sets, and so forth. Following command create unordered collections "myset"

            sadd myset 1 2 3

Get sets or get unordered collections of strings "myset"

            smembers myset

            

Redis is free to return the elements in any order at every call

This is a good time to introduce the set command that provides the number of elements inside a set. This is often called the cardinality of a set in the context of set theory, so the Redis command is called SCARD.

Get number elements of set "myset"

             scard myset

Mongodb


Show all databases

            show dbs; 	

Use database "tongues"

           use tongues

           

Show tables

           show tables

 

Show content of table "users"

   

           db.users.find({})

           

Show content of table "users"

   

           db.users.find()

           

Show define content of table "users", only with value "Mortal" in column "username"

             

           db.users.find({"username": "Mortal"})

Show define content of table "users", only with value "Mortal" in column "username" 

and with value IamDisabledUser" in column email

           db.users.find({"email": "IamDisabledUser", "username":"Mortal"})

Get number of lines in table "users"

           db.users.count();

  

Revise content of table "users"

           db.users.find();

           

Drop database "tongues"

           use tongues       

           db.dropDatabase()

           

           

 

Access


Back-end:  http://localhost:8083/ 

Front-end: http://localhost:4203/