Design Patterns
Modern Java - A Guide to Java 8
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| Design Patterns | Modern Java - A Guide to Java 8 | |
|---|---|---|
| 45 | 2 | |
| 86,442 | 16,630 | |
| - | - | |
| 9.6 | 2.7 | |
| 1 day ago | 9 months ago | |
| Java | Java | |
| GNU General Public License v3.0 or later | MIT License |
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Design Patterns
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I have been following the mooc java-1 from few days and i am on part-3 i want to ask some questions
After that, more practice, and then Design Patterns (as in the famous book of the "Gang of Four": "Design Patterns: Elements of Reusable Object Oriented Software"). Here I'd recommend "Head First: Design Patterns" and Java Design Patterns as well as Refactoring Guru (the sites are more reference than course).
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I made java roadmap website! Any feedbacks welcome!
For Design Patterns - any resource recommendation that misses Java Design Patterns and Refactoring Guru (also for Refactoring) as well as *Head First: Design Patterns, has failed.
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How do you structure code?
A massive list of design patterns and how they could be implemented (in Java) can be found here.
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Resources to learn how to create a 2D game engine with CPU rendering.
https://java-design-patterns.com/ has example code for things like object pools that can help with memory management.
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What are some book recommendations that don't require a specific language.
Sidenote: I would not really use the GoF Design Patterns book anymore. Too dry. I would use "Head First: Design Patterns" - much more modern, much easier to read, or Refactoring Guru or Java Design Patterns (uses Java, but again, only for illustrations).
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I want to get a book on design patterns. Would you recommend the GOF book or the Head First design patterns one?
Also: https://java-design-patterns.com and https://refactoring.guru/design-patterns
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How is an Observer pattern possible?
Use either Java Design Patterns or Refactoring Guru. Both resources are far higher quality than yours.
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Are there any quick videos/articles/resources that go over stuff not explicit taught in University?
Java Design Patterns
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Learn design pattern !
Java Design Patterns - IMO one of the most accessible sites with very easy explanations
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What are the Java design patterns suitable for the below functions in an E-commerce application?
A hint: go to Java Design Patterns and go through the patterns to figure what could fit.
Modern Java - A Guide to Java 8
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Java 20 / JDK 20: General Availability
Here are some resources I've found helpful and have read or are on my backlog to catch up with these developments:
- https://github.com/wesleyegberto/java-new-features (terse, includes links to JEPs, good jumping off point)
- https://github.com/winterbe/java8-tutorial (quick tour through features of Java 8)
- https://winterbe.com/posts/2018/09/24/java-11-tutorial/ (same for Java 11)
Books:
- Java 8 in Action / Modern Java in Action (Raoul-Gabriel Urma, Alan Mycroft, Mario Fusco; 2014 and 2018 respectively)
- The Well-Grounded Java Developer (Martijn Verburg, Benjamin Evans, Jason Clark; 2022) - not specifically focused on new features but does cover them in the context of going deeper into Java and the JVM.
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Coming from .net to java
Otherwise, learning Maven has been really important. As for learning the language, I liked Winterbe's guides. Here's one. https://github.com/winterbe/java8-tutorial
What are some alternatives?
Togglz - Feature Flags for the Java platform
CQEngine - Ultra-fast SQL-like queries on Java collections
FF4J - Feature Flags for Java made easy
Lanterna - Java library for creating text-based GUIs
Codename One - Cross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.
Joda-Money - Java library to represent monetary amounts.
failsafe - Fault tolerance and resilience patterns for the JVM
Jimfs - An in-memory file system for Java 7+
sitemapgen4j - SitemapGen4j is a library to generate XML sitemaps in Java.
Smooks - Extensible data integration Java framework for building XML and non-XML fragment-based applications