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How to use typesafe enums in Java

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How to use Java generics to avoid ClassCastExceptions

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How to use assertions in Java

Use Java assertions to document program correctness and more quickly test and debug your programs

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How to describe Java code with annotations

Use annotations to associate metadata with application elements in your Java programs

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Packages and static imports in Java

Use packages and static imports to organize top-level types and simplify access to their static members

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Data structures and algorithms in Java: A beginner's guide

Learn all about array and list data structures in Java, and the algorithms you can use to search and sort the data they contain

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Static classes and inner classes in Java

Learn how to use the four types of nested classes in your Java code

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Nesting with Java interfaces

Learn three ways to use nesting techniques with Java classes and interfaces

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Avoid memory leaks in inner classes

Beware garbage collection when working with inner classes

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Thirteen rules for developing secure Java applications

Make Java security a top priority at every stage of application development, from class-level language features to API endpoint authorization

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Tutorial series: Android Studio for beginners

A complete beginner's guide to Android Studio, from installing Android Studio to coding and debugging your first Android app

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How to store data in Java objects

A timely introduction to using instance variables in your Java classes

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AI, machine learning, and deep learning deep dive

Download this 26-page in-depth guide to AI, machine learning, and deep learning for easy reading at your convenience

Get started with Angular

A step-by-step guide to installing the tools, creating an application, and getting up to speed with Angular components, directives, services, and routers

Python megaguide: The best frameworks and IDEs

Only on InfoWorld: A hands-on, in-depth look at 13 Python web frameworks and six Python development toolkits

Quick guide: Digital transformation and the agile enterprise

Enterprise transformation is hard. But when you build a platform for continuous change, putting new ideas into production becomes a lot easier

Career hacks: Professional do’s and don’ts for developers

The hot skills to master, the secrets to breaking into management, the career mistakes to avoid -- here's how to refactor yourself as the developer every organization wants

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Deep Dive how-to: Office 365 document sharing

Office 2016, OneDrive, and Office 365 together offer powerful document collaboration capabilities across Windows, MacOS, iOS, Android, and the web -- but only if you set them up and manage them properly. This how-to guide walks you...

Machine learning megaguide: Amazon, Microsoft, Databricks, Google, HPE, IBM

Download InfoWorld's massive roundup of Amazon, Microsoft, Databricks, Google, HPE, and IBM machine learning toolkits

The Essential Guide to Microservices

How to create modern Web and mobile applications that scale.

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