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Introduction into GraalVM (Community Edition): And How the Future Looks Like?

1. Introduction In this last part of the tutorial we are going to speculate about the future of GraalVM, both from the short-term and long-term perspective. I think there are three main themes which GraalVM is going to evolve: Improving native image technologyImproving and optimizing GraalVM JIT compilerImproving Truffle and including more Truffle languages Let us briefly talk about some ...

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πŸ’» Introducing our brand new Youtube channel for Programming Video Courses

Hey fellow Geeks,following our Community’s feedback and staying on trend with the industry developments, we are super excited to announce the launch of our brand new Youtube channel! On our channel, we will be hosting video courses related to Java programming, but software development in general as well. We will be featuring code walk-through as well as full-blown tutorials. In ...

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Top 20 Online Programming Courses to Boost your Career

Do you want to know what is the best investment you can make with your time and money? Knowledge As a software developer you should be constantly acquiring new skills. This is the best way to advance your career and enjoy the rewards (monetary, emotional etc.). Towards that direction you should be reading books, devouring technical articles and staying informed ...

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List of Open Source Security Tools

As a founder of a security company, I’m constantly looking for open source tools to either incorporate in our offering, or get inspiration from, or provide integration with. And there are dozens of great open source security tools, so I decided to publish a list of them. This plethora of options is one of the reasons that security is so ...

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My tips for using IntelliJ IDEA effectively

I wanted to share my tips and tricks that and especially keyboard shortcuts that make me more productive when using IntelliJ IDEA. IntelliJ is my favorite IDE and a very well thought-out program in general, and despite trying to learn the countless shortcuts available, there are a few that give you the biggest productivity boost already. My frequently used features ...

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Headless eCommerce – An architectural introduction

We’re kicking off another series sharing a new architecture blueprint. It’s focusing on presenting access to ways of mapping successful implementations for specific use cases. It’s an interesting challenge creating architectural content based on common customer adoption patterns. That’s very different from most of the traditional marketing activities usually associated with generating content for the sole purpose of positioning products ...

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Point of sale – Example image distribution architecture

In our  previous article from this series we shared a look at the logical common architectural elements found in  point of sale imaging solution for retail stores. The process was laid out how we’ve approached the use case and how portfolio solutions are the base for researching a generic architectural blueprint.  Part 3 – Example image distribution architecture It started with ...

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Point of sale – Common architectural elements

In our previous article from this series we’ve introduced a use case around point of sale imaging for retail stores. The process was laid out how we’ve approached the use case and how portfolio solutions are the base for researching a generic architectural blueprint.  The only thing left to cover was the order in which you’ll be led through the blueprint details. ...

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To Mock or Not To Mock

When testing code there are four ways to handle the dependencies that code has: Plug in the real thingUse a mocking frameworkUse an in-memory fake of the serviceUse a dockerised alternative to the real thing When writing end to end integration tests, on the whole we plug in the real services, and maybe only mock the very extreme dependencies on ...

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Compile and run java9 module program: part2

In the previous post we saw baiscs about java 9 modules like, what is module, how to create module project, module descriptor file and so on. In this blog we will learn how to compile and run java9 module program. Recommended read: Java 9 module details: part 1 Java9 Module example for hello world Before going further let’s take an ...

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Managers: Are You Responsible β€œTo” or β€œFor” People?

A manager said to me, β€œI’m responsible for this department of people.” I asked, β€œWhat does that mean?” He said, β€œI’m responsible for managing the people. I also define the products and what the people need to deliver.” I said, β€œThat seems like a lot of work.” He nodded. β€œI’m exhausted. I work all the time and can’t ever finish.” ...

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