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Java  >  Lambda expressions  >  Lambda symbol / abstract formulas / binary code

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Mastering Java exceptions, Part 2: Advanced features and library types

Take your Java exceptions to the next level with stack traces, exception chaining, try-with-resources, final re-throw, and more

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Mastering Java exceptions, Part 1: Exception handling basics

Everything you need to know about throwing, trying, catching, and cleaning up after Java exceptions

planning algorithms

Sorting with Comparable and Comparator in Java

Comparable or Comparator? Choose the correct interface for the sorting algorithm you need

The start and finish line of the Inishowen 100 scenic drive [Ireland]

Thread behavior in the JVM

The JVM does what it wants to do, so how can you predict the order of thread execution?

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Method overloading in the JVM

Test your mind with the first Java Challenger in a new series. Can you outthink the Java virtual machine?

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String comparisons in Java

How Java's String methods, keywords, and operators process comparisons in the String pool

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Polymorphism and inheritance in Java

Challenge yourself, with this brain-teasing introduction to Java method invocation in polymorphic method calls

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What is EJB? The evolution of Enterprise JavaBeans

Java's server-side platform for developing distributed business applications

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Comparing Java objects with equals() and hashcode()

What is the contract between equals() and hashcode()? Learn how these methods work together when comparing Java objects

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Debugging Java inheritance

Method overriding, the 'super' reserved word, and ClassCastExceptions in Java inheritance

Interfaces in Java

Interfaces in Java

Learn the difference between classes and interfaces once and for all, then get started declaring, implementing, and extending interfaces in your Java programs

Java 101: Class and object initialization

Class and object initialization in Java

Learn how to to initialize Java classes and objects for successful JVM execution

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Java polymorphism and its types

Learn the four types of polymorphism in Java, then start using subtype polymorphism to execute different forms of the same Java method

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Java tip: Fields and methods in Java

Learn seven advanced techniques for working with fields and methods in Java, including recursion, method call chaining, pass-by-value arguments, and rules for calling methods

Matryoshka /Russian nesting dolls > inheritance / sequencing / hidden layers
Tip

Java tip: When to use composition vs inheritance

Inheritance is a valuable programming technique, but in some conditions it breaks encapsulation. Find out why composition is the vital alternative to inheritance, and learn when and how to use it in your Java programs.

Matryoshka /Russian nesting dolls > inheritance / sequencing / pattern

Inheritance in Java, Part 2: Object and its methods

Get to know Java's Object superclass and its methods for duplicating, comparing, cleaning up, and scheduling Java objects

Matryoshka /Russian nesting doll > inheritance / sequencing / hidden layers

Inheritance in Java, Part 1: The extends keyword

Use Java's extends keyword to derive a child class from a parent class, invoke parent class constructors and methods, override methods, and more

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Classes and objects in Java

Learn how to make classes, fields, methods, constructors, and objects work together in your Java applications.

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