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Creating logs in Android applications

For Android applications, logging is handled by the android.util.Log class, which is a basic logging class that stores the logs in a circular buffer for the whole device. All logs for ...
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RESTBucks Evolved

The book REST in Practice: Hypermedia and Systems Architecture uses an imaginary StarBucks-like company as its running example. I think this is a great example, since most people are ...
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Making Unsafe safer

Overview If you use Unsafe directly, you risk crashing the JVM.  This happens when you access a page of memory which hasn’t been mapped and the result on Unix is a SIGSEG (if ...
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The Product Owner’s Guide to the Sprint Retrospective

Summary The sprint retrospective is the key mechanism in Scrum to improve the way people work. Some product owners believe though that they should not attend the meeting, and if they ...
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Test Data Builders and Object Mother: another look

Constructing objects in tests is usually a painstaking work and usually it produces a lot of repeatable and hard to read code. There are two common solutions for working with complex ...
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Docker Containers With Gradle in 4 Steps

 Do you need to create a Docker image from your Java web app? Are you using Gradle? If so, then you are only 4 steps away from Docker nivana. For this example, I’m going to use a ...
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Getting Started with Gradle: Introduction

Gradle is a build tool which replaces XML based build scripts with an internal DSL which is based on Groovy programming language. It has gained a lot of traction recently and that is ...
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Saving data to a file in your Android application

This is the second post in my series about storage in Android applications. The other post is available here : http://www.javacodegeeks.com/2014/06/introduction-how-to-save-data-in-your-android-application.html This ...
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On Graph Computing

The concept of a graph has been around since the dawn of mechanical computing and for many decades prior in the domain of pure mathematics. Due in large part to this golden age of databases, ...
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Understanding the World using Tables and Graphs

Organizations make use of data to drive their decision making, enhance their product features, and to increase the efficiency of their everyday operations. Data by itself is not useful. ...
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