In this blog post, I will explain how to expand environment variables in a configuration file. If you are looking for the solution, you can jump directly to the solution section. Reason Sometimes, you...

When rerere (reuse recorded resolution) is enabled in git, it records how you resolve conflicts and applies recorded resolutions upon same conflicts. I was trying different merge tools and using the s...

In Serverless Turkey meetup, I was fortunate enough to give a [talk] (https://www.meetup.com/Serverless-Turkey/events/243384906/) about DynamoDB on October 4th, 2017. It was nice to polish my knowledg...

Recently I have prepared a video about advanced rebased features and how we can use them to make our git repository clean. The video explains basic usages along with advanced features, in this blog p...

Jackson is a well-known library for JSON utilities. It has a wide area of features. One of them is case insensitive deserialization for field names. It’s available since 2.5.0. In this post, I&r...