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	private static String getOutputFilePath() throws Exception {
		
		//create if not existent a "weeknum" directory in the given "output.directory.base" directory
		Date now = new Date();
		Calendar calendar = Calendar.getInstance();
		calendar.setTime(now);
		int weeknum = calendar.get(Calendar.WEEK_OF_YEAR);
		String targetDirPath = System.getProperty("output.directory.base") + String.valueOf(weeknum);		
		File targetDirectory = new File(targetDirPath);
		if(!targetDirectory.exists()){

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var Person = function (firstName) {
  this.firstName = firstName;
};

Person.prototype.sayHello = function() {
  console.log("Hello, I'm " + this.firstName);
};

var person1 = new Person("Alice");
var person2 = new Person("Bob");

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curl \
  -d 'client_id=YOUR_KEYCLOAK_CLIENT' \
  -d 'username=YOUR_USERNAME' \
  -d 'password=YOUR_PASSWORD' \
  -d 'grant_type=password' \
  'https://YOUR_KEYCLOAK_SERVER_HOST/auth/realms/YOUR_REALM/protocol/openid-connect/token' \
  | python -m json.tool

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/**
* In this example we'll GET a codingmark identified by its location callling the following REST resource
*   https://www.codingmarks.org/public/codingmarks?location={myLocation} 
* which is protected with Basic-Authentication
**/

import javax.ws.rs.NotFoundException;
import javax.ws.rs.client.Client;
import javax.ws.rs.client.ClientBuilder;
import javax.ws.rs.core.MediaType;

adixchen

docker run --name mongo -p 27017:27017 -v /data/db:/data/db  mongo:3.4.17-jessie

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# docker
## inspect
# - get ip address of the container named "my_container"
$ docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' my_container
$ docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' fb4d0e863eb0 # same but with container_id

## stop
$ docker stop my_container # stop conatainer named "my_container"
$ docker stop $(docker ps -a -q) # stop all running containers

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# install and delete keycloak helm chart
## install
cd /Users/maad4/projects/training/codecentric-helm-charts/charts/keycloak;
helm install --name keycloak .
## delete
helm delete --purge keycloak

# secrets
## create cloudsql-instance-credentials secret
kubectl create secret generic cloudsql-instance-credentials --from-file=credentials.json

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const immutableRemoval = (list, index) => {
    return [
        ...list.slice(0, index),
        ...list.slice(index+1)
        ];
};

const v = [1,2,3];
console.log(immutableRemoval(v,1));
// [1,3]

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#list current releases
helm ls

#list of helm repositories
helm repo list
#show all charts in the `chartmuseum` repo
helm search chartmusem

#start chartmuseum with port and file (local storage) (for localtesting) 
chartmuseum --port=8090 --storage="local" --storage-local-rootdir="~/chart-storage"

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@XmlType(name = "LanguageType")
@XmlEnum
public enum LanguageType {

    @XmlEnumValue("de")
    DE("de"),
    @XmlEnumValue("fr")
    FR("fr"),
    @XmlEnumValue("it")
    IT("it"),