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person axelson   starPREMIUM

Member since 09/12/2019


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2
Posted by axelson 2 years ago
Emacs Yasnippet inspect snippet
This will help you write a snippet like this inside a pipeline: find_items() |> IO.inspe...
        
# -*- mode: snippet -*-
# name: Piped Inspect
# key: pin
# --
|> IO.inspect(label: "$2$1 (`(buffer-na...
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2
Posted by axelson 3 years ago
Trace a module in Elixir
Trace all calls to a module without any external libraries
        
:dbg.tracer()
# Or replace the `_` with a function name to trace just that function
:dbg.tpl(MyModule...
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1
Posted by axelson 4 years ago
Find the path to the Beam file for a module
        
iex> :code.which Tuple
'/Users/jason/.asdf/installs/elixir/1.8.1-otp-21/bin/../lib/elixir/ebin/Elixir...
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1
Posted by axelson 4 years ago
Trace garbage collection of a process
Trace garbage collection of a process with pid `pid`. 
        
:dbg.tracer(); :dbg.p(pid, [:garbage_collection])
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2
Posted by axelson 4 years ago
Generate a random positive integer
        
System.unique_integer([:positive, :monotonic])
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