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Software Development
[MEGA DEAL] The Ultimate Front End Development Bundle (96% off)
Spend 48 Hours With HTML, CSS, & JavaScript to Become an In-Demand Front End Engineer Hey fellow geeks, This week,…
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Agile
Starting a Product Organization Transformation, Part 6
I’ve been thinking about my clients who’ve had success moving from a project-based/resource-efficiency organization to a product-based/flow efficiency organization. They…
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Agile
Possible Organization Changes for a Product Approach, Part 5
How do we move from a project-based organization towards a product organization? There are at least two systems of work…
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Enterprise Java
Moving Host Cobol Batches and Monolith Webapps to Cloud and Microservices
Very interesting presentation in Amazon Event “From Mainframe to Microservices – Vanguard’s Move to the Cloud”. Following parts can be used…
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Enterprise Java
Validation in Java applications
I often have seen projects that didn’t have almost any conscious strategy for data validation. Their teams worked under the…
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Enterprise Java
@ParameterizedTest with null values in @CvsSource
Writing parameterized tests in JUnit 4 was pretty cumbersome. JUnit 5 introduced several useful improvements to the framework and running…
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Software Development
Use Custom Packet Framing for Microservices Messaging
In my previous article, you looked at why forcing communication between microservices, using REST JSON endpoints, is not always the…
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Agile
Possible Changes for a Product Approach, Part 4
How could we organize if we want flow efficiency? We would reward managers by their span of service instead of control,…
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Core Java
Java: Gain Performance Using SingletonStream
Java streams with just one element sometimes create unnecessary overhead in your applications. Learn how to use SingletonStream objects and gain…
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