The day-to-day things I learn as a software engineer

How to Lowercase All Column Names in Java Spark Dataset

Jun 28, 2022

Java

How to Convert Date String to Milliseconds in a Java Spark Dataset

Jun 27, 2022

Java

How to Align Tables Left, Right, or Center in Markdown

Jun 21, 2022

Misc

How to Escape Special, Meta Characters with Backslashes in Java

Jun 20, 2022

Java

How to Avoid Throwing Exception in spark.read()

Jun 16, 2022

Java

How to Read Multiple Files or Directories in Spark (glob)

Jun 15, 2022

Java

How to Extract and Decompress DEFLATE File in Terminal

Jun 14, 2022

CLI

How to Split String on Forward Slash in Java

Jun 12, 2022

Java

How to Initialize Set with Elements in Java

Jun 7, 2022

Java

How to Initialize Map with Key-Value Pairs in Java

Jun 6, 2022

Java

How to Convert HashMap Keys/Values to Set in Java

Jun 5, 2022

Java

How to Pretty Print Object in Java using Jackson

Jun 2, 2022

Java