Roland Johann

icon indicating a website link https://one-focus.io

icon company one focus GmbH icon location Cologne icon location Cologne based geek. Fall into 3D print and sim racing rabbit hole. Spends lot of time into big data stuff and complex stream processing during 9 to 5.

Results 15 issues of Roland Johann

More control over context where mutations should apply

1 comment

**Context** After introducing mutation tests at the backend with PIT we now move on to the frontend and are doing some PoCs on a small react TypeScript code base. At...

⁉ Question

inject webmanifest also at dev mode

Is it possible to inject the webmanifest not only at build, but at `astro dev`? Looked briefly into the integration API and it seems that there is no hook present...

TooManyEvaluationsException

2 comment

I'm building an POC for sales forecast and getting an exception that I can't get rid of. ``` org.apache.commons.math3.exception.TooManyEvaluationsException: illegal state: maximal count (100.000) exceeded: evaluations at org.apache.commons.math3.optim.BaseOptimizer$MaxEvalCallback.trigger(BaseOptimizer.java:242) at org.apache.commons.math3.util.Incrementor.incrementCount(Incrementor.java:155)...

Responses with mime type application/json won't be parsed with JSONs default encoding

Regarding RFC7158 http://www.rfc-base.org/txt/rfc-7158.txt JSON has to be encoded with UTF-8 by default and specifying this at the http response is not necessary and will be omitted by some server applications....

Internationalization

3 comment

This library is great, but lacks the ability to output and parse internationalized strings. Micrograms for example will be printed as `mcg` whereas it will be printed `µg` in europe....