Johannes Müller

Johannes Müller has asked 3 questions and find answers to 14 problems.

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About

Developer and Web engineer. Working at kath.de and several other projects.

Interested in web applications, devops, static websites, content management.

Johannes Müller questions

Is there a way to get VS code work with git worktree? (Windows with WSL)
Filter object by property and select with key in jmespath

Johannes Müller answers

Crystal get from n line to n line from a file
How to get the name of the arguments passed into a block?
What is a proc in Crystal Lang?
Crystal-lang: why is the LLVM "hello.bc" not the same if generated by Crystal or by clang?
What's the difference between Hash and NamedTuple in Crystal?
How to free memory allocated for some structure in Crystal - manually?
When to use a class vs. module extending self in Crystal?
Is there a way to get VS code work with git worktree? (Windows with WSL)
How can I stop a Fiber?
Exceptions & Errors in Crystal