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DevOps
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…
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Software Development
To Mock or Not To Mock
When testing code there are four ways to handle the dependencies that code has: Plug in the real thing Use…
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Core Java
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,…
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Agile
Managers: Are You Responsible “To” or “For” People?
A manager said to me, “I’m responsible for this department of people.” I asked, “What does that mean?” He said,…
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Software Development
kdb+/q – Display a Table as a Tree
This post shows how you can convert a keyed table to a hierarchical tree format in kdb+/q. This could be…
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Core Java
Guidelines for Java code review
Having another pair of eyes scan your code is always useful. It’s helped me get better at writing cleaner code…
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Core Java
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…
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Core Java
Java Program to Add Two Numbers Without Using + operator
1. Introduction In this article, You will learn how to write a java program to add two numbers without using…
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Core Java
How To Make A File Read Only Or Writable In Java?
A quick guide on how to make a file read only in java using setReadOnly() method from File API. 1.…
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