In this article, we will look at some cool, practical query tricks you can use in projects that use PostgreSQL as the DBMS: Order results but select a specific first-row This trick allows you to write a query with an order-by clause which allows you ...
Damn, this one bit me very recently. So imagine you have a Java API and because of whatever reasons you agreed that the JSON properties for the requests should be in snake_case_form. Cool, cool, that just wants a simple Jackson @JsonProperty annotati...
Web developers often need to add JavaScript for interactivity to their pages, and some times that interaction needs to be kicked off by some (initial) data from the backend. In this article I will show you an approach for passing data between a serve...
In this short article, we will see how you can use zefaker to generate 5 million records of random data which can easily be indexed in Elasticsearch using esbulk. Prerequisites: zefaker (version 0.6 at the time of writing) JDK 15+ Go 1.16+ esbulk El...