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How to Avoid the Java FileNotFoundException When Loading Resources 1. Overview In this tutorial, we’ll explore an issue that can come up when reading resource files in a Java application: At runtime, the resource folder is seldom in the same location on disk as it is in our source code.… Continue Reading java-classpath-resource-cannot-be-opened

Guide to Java BiFunction Interface 1. Introduction Java 8 introduced functional style programming, allowing us to parameterize general-purpose methods by passing in functions. We’re probably most familiar with the single-parameter Java 8 functional interfaces like Function, Predicate, and Consumer. In this tutorial, we’re going to look at functional interfaces that… Continue Reading java-bifunction-interface

Guide to Spring NonTransientDataAccessException 1. Overview In this quick tutorial, we will go through the most important types of the common NonTransientDataAccessException and illustrate them with examples. 2. The Base Exception Class Subclasses of this main exception class represent data access related exceptions which are considered non-transient or permanent. Simply… Continue Reading nontransientdataaccessexception