Lukas Eder is back with another SQL tutorial and this time, he’s talking aggregations and SQL GROUP BY. Get your coding caps on and get to work.
It’s clear that FinTech is an emerging space that is having a global impact on how we live and how we do business. But how do we define what it is and what makes it so important?
Last month blogger Cal Leeming published a lengthy criticism of Docker that led to a Twitter feud with Docker’s founder Solomon Hykes.
Continuous Delivery is helping to solidify the role of developer operations at the heart of the modern company’s business strategy.
Make string manipulation your friend with this latest Java 8 tutorial. Lukas Eder shows us how using the truncate method can help prevent bugs in editors and generally make dev life a little easier.
Ever wondered what the difference is between server-side and client-side containers? John Whiley, CTO of Moka5, explains their core functions and why you need both.
It’s never easy to know quite when you’ve finished testing. That’s why a group of researchers have developed an Eclipse plug-in that evaluates your testing habits.
Apache Hadoop, Apache Spark, Akka, Java 8 streams and Quasar: A look at the classic use cases to the newest concurrency approaches for Java developers.
Atlassian talks about DevOps, gifs, corporate communication and the latest HipChat innovation: HipChat server, which allows companies to use their chat tool behind a firewall.
Many commentators are weighing in on Pivotal’s recent decision to withdraw support for Groovy, and a number of open source advocates have come out in defence of the JVM language. Lukas Eder argues it was “doomed to fail”.
NASA has produced its own set of coding standards to ensure code quality and safety among all NASA applications. These standards have evolved from their own guidelines and are set to be applicable to the greater software development industry.
In this new series of articles on testing, Daniel Witkowski identifies common mistakes made during performance testing and demonstrates how to use widely available free open source tools to find response time problems before they reach production.
Ask any programmer and they’ll be able to tell you what time of the day (or night) they’re most productive. As tech employers grow more and more tolerant to alternative work routines, studies are showing that ‘night owl’ developers are often like nocturnal predators.
Does open source need to be profitable? Lukas Eder weighs in on the open source funding debate, following Pivotal’s surprise decision to cut support for Groovy and Grails.