TheServerSide

Java records tutorial

The most significant addition to the Java language since Sun Microsystems rewrote the collections API for Java 5 is the introduction of Java records. Java records address two significant pain points ...
note

JavaとApexの違いについて(Set,List,Map)

社内の勉強会にて、Javaのコレクションについて学んだのでApexのコレクションについてJavaとの違いを交えてまとめます。 JavaとApexのコレクションについて JavaではSet,List,Mapはインターフェースに分類され、コレクションインターフェースに属します。 List ...
TheServerSide

Java's default constructor tutorial

Java's default constructor allows developers to create instances of classes when no other constructors are explicitly defined. The default constructor in Java takes no arguments -- it simply ...
Android Authority

Java tutorial for beginners: Write a simple app with no previous experience

Java is one of the most in-demand programming languages in the world and one of the two official programming languages used in Android development (the other being Kotlin). Developers familiar with ...