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Core Java
Testing for expected exceptions in JUnit
Unit tests are used to verify that a piece of code operates as the developer expects it to. Sometimes, that…
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Core Java
Java 8 Friday Goodies: Lambdas and SQL
At Data Geekery, we love Java. And as weâre really into jOOQâs fluent API and query DSL, weâre absolutely thrilled…
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Agile
Cost of Delay Due to Multitasking, Part 2
In Cost of Delay: Not Shipping on Time, Part 1, I introduced you to the notion of cost of delay.…
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Career
My advice to (junior) developers about their career
The last couple of months I have met several young developers that either looking for the first job or are…
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Groovy
Grails Goodness: Customize Root Element Name Collections for XML Marshalling
When we convert a List or Set to XML using the Grails XML marshalling support the name of the root…
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Career
Don’t Make Me Read Your Resume (How to Apply to Jobs)
I will read your rĂ©sumĂ© unless itâs 10 pages, but (just as you didnât want to write your rĂ©sumĂ©) I really…
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Enterprise Java
Spring JMS: Processing messages within transactions
1.Introduction This post will show you how an error in the execution of the consumer during the asynchronous reception of…
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Software Development
You’re Very Likely to Have Gotten SQL Date Time Arithmetic Wrong!
Youâre very likely to have gotten SQL date time arithmetic wrong. And why is that? Google it! Youâll quickly find…
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Core Java
Java 8 Type Annotations
Lambda expressions are by far the most discussed and promoted feature of Java 8. While I agree that Lambdas are…
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