stowns

function oddOccurences(arr) {
    let odds = [];
    let previous;
    let count = 0;
    for (let i = 0; i < arr.length; i++) {
        let current = arr[i];
        if (!previous) {
            previous = current;
        }

stowns

# Kafka Helpers
export KAFKA_HOME=/opt/apps/kafka_2.9.2-0.8.1.1
function startZookeeper() {
  $KAFKA_HOME/bin/zookeeper-server-start.sh /opt/apps/kafka_2.9.2-0.8.1.1/config/zookeeper.properties&
}

function shutdownZookeeper() {
  $KAFKA_HOME/bin/zookeeper-server-stop.sh
}