Java – Page 24 – CodeRavo

Nested and Inner Classes in Java

Understanding Nested and Inner Classes in Java Java offers a powerful feature called nested classes, which … Nested and Inner Classes in JavaRead more

anonymous-classes, encapsulation, inner-classes, Java, nested-classes, object-oriented programming, oop, static-nested-classes

Harnessing @Override: Safe and Clear Method Overriding in Java

Understanding Method Overriding in Java Method overriding is a cornerstone of object-oriented programming, allowing subclasses to … Harnessing @Override: Safe and Clear Method Overriding in JavaRead more

best practices, code-safety, compile-time-checking, inheritance, Java, method-overriding, object-oriented programming, override, polymorphism

Converting Between ArrayList and Array in Java

In Java, it’s common to work with both ArrayList and array data structures. While ArrayList provides … Converting Between ArrayList and Array in JavaRead more

Array, ArrayList, Conversion, Java, manual-iteration, stream-api, toarray

Mastering Method Execution Timing in Java

Measuring the time it takes for a method to execute is a common requirement in performance … Mastering Method Execution Timing in JavaRead more

apache-commons-lang, duration, Guava, instant, Java, Joda-time, method-execution-time, performance-measurement, spring-framework, stopwatch, system-currenttimemillis, system-nanotime, timing

Java Heap Memory Management with -Xmx Option

Java is a popular programming language that runs on the Java Virtual Machine (JVM). The JVM … Java Heap Memory Management with -Xmx OptionRead more

command-line options, heap-memory, Java, JVM, memory management, xmx-option

Understanding Java Heap Size and Memory Usage on Linux

Understanding Java Heap Size and Memory Usage on Linux Java applications, like all applications, consume memory. … Understanding Java Heap Size and Memory Usage on LinuxRead more

Command Line, garbage collection, heap, Java, jps, jstat, JVM, jvmtop, Linux, memory, monitoring, visualvm

Dynamic String Collections in Java: Arrays vs ArrayLists

In Java, when working with collections of strings, you have two primary options: arrays and ArrayLists. … Dynamic String Collections in Java: Arrays vs ArrayListsRead more

arraylists, Arrays, dynamic-collections, Java, string manipulation

Initializing Byte Arrays in Java

In this tutorial, we will cover how to initialize byte arrays in Java. A byte array … Initializing Byte Arrays in JavaRead more

byte-arrays, hexadecimal-strings, Initialization, Java, uuid

Deploying WAR Files in Apache Tomcat

Apache Tomcat is a popular servlet container for Java-based web applications. One of the key features … Deploying WAR Files in Apache TomcatRead more

apache-tomcat, deployment, Java, servlets, war-files, web-applications

How to Print Contents of an `ArrayList` with Custom Objects in Java

Introduction When working with collections such as ArrayList in Java, especially when they contain custom objects, … How to Print Contents of an `ArrayList` with Custom Objects in JavaRead more

ArrayList, collections, custom-objects, debugging, Java, tostring