sunday, april 22, 2018
Git commit fixup and autosquash are helpful features when you want to “fix” changes from a single commit in your history.
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friday, april 20, 2018
Heavy users of Git often find themselves writing their own Git shortcuts or scripts which combine multiple Git commands for frequently used features.
The possibilities to shortcut your way around Git include Git aliases, shell aliases, or custom scripts that reside in your $PATH.
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tuesday, april 10, 2018
Kubernetes config maps and secrets allow use to inject configuration files into containers.
If we want multiple config entries that originate from different config maps or secrets to be injected into the same location, we are required to specify a sub path:
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tuesday, april 10, 2018
The strategy design pattern dynamically chooses an implementation algorithm, a strategy, at runtime.
The pattern can be used to select different business algorithms depending on the circumstances.
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wednesday, march 28, 2018
I’ve recorded a video in which I show how to add distributed tracing to Java EE applications that run in an Istio cluster.
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monday, february 19, 2018
Last week, I discovered what helped me deciding on what I have struggled with for a longer time: whether to place operators such as &&, || or + on the same or next line.
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friday, february 02, 2018
I have recorded a video in which I show how to realize business metrics by integrating Prometheus using Java EE and MicroProfile Metrics on OpenLiberty.
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sunday, january 28, 2018
Open Liberty is an interesting new OSS Java EE application server that originated from WebSphere Liberty.
You can configure Open Liberty to use PostgreSQL as its default data source as follows:
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