Thinh DuongMinimum Cost For Tickets from LeetcodeHere is a problem I encountered in leetcodeAug 27, 2020Aug 27, 2020
Thinh DuongFibFrog from CodilityA small frog wants to get to the other side of a river. The frog is initially located at one bank of the river (position −1) and wants to…Aug 13, 2020Aug 13, 2020
Thinh DuongMonitor Airflow by Prometheus on K8sAt X, we use K8s as the backbone for the whole data pipeline system, including Spark, Airflow, Kafka, processing apps and also customer…Mar 16, 2020Mar 16, 2020
Thinh DuongSome helpful exploration functions in Panda to Spark Dataframe.If you’ve already worked with Pandas, json_normalize and value_counts seem the most frequently used methods when exploring json data which…Jan 28, 20192Jan 28, 20192