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Core Java
10 Examples of using ArrayList in Java – Tutorial
ArrayList in Java is the most frequently used collection class after HashMap. Java ArrayList represents an automatic re-sizeable array and used…
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Software Development
Get Up to Speed with Microservices in 8 hours
Everybody is talking microservices these days and Red Hat is doing some very cool developer events around the world. The…
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Enterprise Java
Container Object pattern. A new pattern for your tests.
If you search for a description of what Page Object is, you’ll find that The Page Object Pattern gives us…
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Enterprise Java
WildFly Swarm – Deploying Java EE Applications As Standalone Jars
WildFly Swarm provides an easy solution for deploying Java EE applications as a standalone Jar file. This makes it very…
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Enterprise Java
How to mock Spring bean (version 2)
About a year ago, I wrote a blog post how to mock Spring Bean. Patterns described there were little bit…
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Core Java
Pointers in Java
Are there pointers in Java? The short answer is “no, there are none” and this seems to be obvious for…
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Core Java
2016 Will be the Year Remembered as When Java Finally Had Window Functions!
You heard right. Up until now, the awesome window functions were a feature uniquely reserved to SQL. Even sophisticated functional…
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DevOps
Maintain Infrastructure with Elastic Beanstalk and CloudFormation
The multitude of services and ways to build infrastructure on AWS can easily lead to a hand-crafted snowflake of a…
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Career
When Job Hopping Goes Wrong
While surfing a thread about a potential job change in Reddit’s /r/cscareerquestions (DISCLOSURE: I’m a mod), I read the following…
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