Welcome to northCoder

My browser was drawing a thick blue line around a box in my web page, and I had no idea why…

JMESPath is a powerful library for querying JSON. It is used by the Amazon AWS CLI via the CLI --query option. Here are some example usages - including how to extract a JSON structure’s parent value when filtering on child data.

After years of working with no issues, my Pageant (PuTTY authentication agent) suddenly stopped working. Why?

Paste text into PuTTY… Simple, right…?

A quick update for Spring 6 on how to use Spring’s Thymeleaf dialect outside of a Spring project.

Another small demo app showing some features of Spring Boot for handling a Thymeleaf template using a JSON request, with Spring JdbcTemplate.

A closer look at some of the basic Lucene indexing structures, based on Lucene 9.7.0.

A quick look at different ways you can arrange your configuration and endpoint code in Javalin (a Java web framework). This is based on Javalin’s use of functional interfaces - specifically the Java Consumer interface and Javalin’s own Handler interface.

Flatten arbitrary JSON into a Python dictionary.

Obscure Java language tags!