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Software Development
TDD Against the Clock
A couple of weeks ago I ran a âTDD Against the Clockâ session. The format is simple: working in pairs…
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Core Java
Determining File Types in Java
Programmatically determining the type of a file can be surprisingly tricky and there have been many content-based file identification approaches…
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Core Java
Using JDK 8 Streams to Convert Between Collections of Wrapped Objects and Collections of Wrapper Objects
I have found Decorators and Adapters to be useful from time to time as I have worked with Java-based applications.…
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Software Development
Even Doctors Will Be Data Scientists
We all know how it works. You walk into a doctorâs office complaining about some pain in your leg or…
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Enterprise Java
JBoss Fuse – Some less known trick
TL;DR expose java static calls as Karaf shell native commands override OSGi Headers at deploy time override OSGi Headers after…
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Core Java
The Optimum Method to Concatenate Strings in Java
Recently I was asked this question – Is it bad for performance to use the + operator to concatenate Strings in…
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Enterprise Java
MySQL as Kubernetes Service, Access from WildFly Pod
Java EE 7 and WildFly on Kubernetes using Vagrant (Tech Tip #71) explained how to run a trivial Java EE…
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Core Java
Why is my JVM having access to less memory than specified via -Xmx?
âHey, can you drop by and take a look at something weirdâ. This is how I started to look into…
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Software Development
âNoSQL Injectionâ â What 40000 Unsecured MongoDB Databases Mean for our Industry
The news is all over reddit⊠Major security alert as 40,000 MongoDB databases left unsecured on the internet Security is…
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