Jackson - Case insensitive deserialization
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...
Docker: How to increase number of open files limit
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...
Generating random numbers in Go
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...
Hosting two websites from server with nginx
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...
Bash script to notify Slack channel for merged branches
Repository health becomes an issue for large projects. If you use feature branches, you’ll have a waste of merged-unused-branches. I have prepared a bash script to find these branches and the au...