Archives: databases

Spring & Multiple SQLs: How to easily connect your Spring application to multiple SQL databases

This post will show you how to connect your Spring application to multiple SQL Databases at the same time. But first, let’s see when multiple DB connections are useful. For example you have an application and you have that application set up in different environments (let’s call it “prod app”), and you want to write […]

ZeroKit and Firebase Demo App First Look

If there is sensitive data to be stored when developing a mobile app, security is of utmost importance. Developers can make hackers’ work harder, but it’s almost impossible to totally prevent a data breach if they are at it. Key and encryption handling can be a real pain-in-the-ass. Storing encrypted data is one thing, but […]

Speed Recommendation for Keeping and Manipulating Objects

It is often the case at Wanari that we need to convert objects of one kind to become objects of another kind. This happens because we use different models in the different levels of an application. The question obviously came up: how should we do this? Does it matter what kind of a collection we […]