user unknown

user unknown has asked 9 questions and find answers to 169 problems.

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scala, java, linux

currently not searching a job in Berlin. :)

user unknown questions

power and modulo on the fly for big numbers
Bash: How to avoid blank at the beginning of a line?
Delete a field by position from a long line
bc and its ibase/obase options:
7.toBinayString does not work in scala REPL, but with val k=7 it works [closed]
initialise a var in scala
println in scala for-comprehension

user unknown answers

how to remove or replace specific chars are between two xml tags [linux, python, lxml, sed, awk,...]?
how awk takes the result of a unix command as a parameter?
How to format money in PostgreSQL
Sed replace value with variable [duplicate]
How to delete the last n lines of a file? [duplicate]
How to match letters only using java regex, matches method?
Find and replace using xargs sed - can I save the results to a file?
Why does sed only handle one file when receiving multiple files as input?
SQL query 'not in' clause execution takes too long
Last element in Scala List?