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- Install jq

- To see docker container networks run:

docker inspect [container_id] | jq .[] | jq .NetworkSettings.Networks[]

This will give network ids.

- To see available networks with ids and names run docker network ls

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python3 -c 'import numpy as np;randnums = list(np.random.randint(1,101,5000));print(randnums)' | xsel 

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Create project via command line:

mvn archetype:generate "-DgroupId=com.roman.tasks"
"-DartifactId=RateLimiter" "-DarchetypeArtifactId=maven-archetype-quickstart"

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docker run -v /tmp/cache:/cache --entrypoint true --name cache todobackend-dev
docker run --rm --volumes-from cache todobackend-dev

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print('hi')

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.idea

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docker network create -d overlay --attachable cockroach

docker service create  --name cockroach-init  --network cockroach  --mount type=volume,source=cockroach-init,target=/cockroach/cockroach-data  --publish 8085:8080  cockroachdb/cockroach:v2.1.3 start --logtostderr --insecure --advertise-addr=cockroach-init

docker service create   --replicas 4   --network cockroach   --name cockroach   --mount "type=volume,source={{.Service.Name}}-{{.Task.Slot}},target=/cockroach/cockroach-data" cockroachdb/cockroach:v2.1.3 start --logtostderr --insecure --join=cockroach-init 

docker service create   --replicas 2   --network cockroach   --name api   --env "ConnectionStrings:StoreContext=Host=cockroach;Port=26257;Database=store;Username=root"   --publish '8095:80' psodstorage/store-api

docker service create   --replicas 6   --network cockroach   --name web   --env "ConnectionStrings:StoreContext=Host=cockroach;Port=26257;Database=store;Username=root"   --publish '8097:80' psodstorage/store-web

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const {Readable} = require('stream')

const inStream = new Readable( {
    read(size) {
        setTimeout(() => {
        this.push(String.fromCharCode(this.currentCharCode++))
        if (this.currentCharCode > 90) {
            this.push(null)
        }
    }, 100)

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const {Readable} = require('stream')

const inStream = new Readable( {
    read(size) {
        this.push(String.fromCharCode(this.currentCharCode++))
        if (this.currentCharCode > 90) {
            this.push(null)
        }
    }
});

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// const { Writable } = require('stream')

// const outStream = new Writable({
//     write(chunk, encoding, callback) {
//         console.log(chunk.toString());
//         callback();
//     }
// })

// process.stdin.pipe(outStream)