Month: May 2019
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Enterprise Java
Spring @Value Annotation
Introduction: Spring @Value annotation is used to inject values into variables and method arguments. We can either read spring environment…
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Core Java
Java equals() and hashCode()
Introduction: Java Object class provides basic implementation of methods – hashCode() and equals(). These methods are extremely useful especially when…
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Core Java
WeakHashMap In Java
A WeakHashMap in Java is a pretty popular data-structure among mid to senior-level Java developers. The WeakHashMap class is present in…
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Software Development
[MEGA DEAL] Pay What You Want: The Complete Ruby on Rails Master Class Bundle
Become a Professional Developer with 200+ Hours of Instruction in One of Today’s Premier Frameworks Hey fellow geeks, This week,…
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Core Java
Functional Java by Example | Part 7 – Treat Failures as Data Too
This is part 7 of the series called “Functional Java by Example”. The example I’m evolving in each part of…
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Core Java
When using JAXB
Not many examples show this, but how you use JAXB in your application can make a huge difference in the…
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Core Java
5 Refactoring Principles by Example
This post features five (mostly well-known) refactoring principles applied when refactoring real open-source code (Gradle Modules Plugin). Context When I…
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Core Java
A New Era for Determining Equivalence in Java?
Liam Miller-Cushon has published a document simply called “Equivalence” in which he proposes “to create a library solution to help…
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Agile
Product Roles, Part 5: Component Teams to Create Slices
As I’ve written these product role posts, a number of you have asked about how to use component teams. You…
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