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...

The default limit for open files is 1024 in Docker containers. In Unix systems, you can increase the limit by following command: $ ulimit -n 90000 which sets the limit to 90000. However, Docker does n...

I’m spending some time with Go on my free time. While its abilities fascinate me and expand my vision, I feel some back-steps time to time in the standard library. Here is how to generate a rand...

nginx is a web server used by many web sites, you can follow the link for further information. In this post, I’ll briefly talk about how to serve two sites from the same port. Why? Prices, of co...