ivalentinee

print_trace = fn(print_trace, fd) ->
  receive do
    msg ->
      :io.format(fd, "call: (tracer pid: ~p)~n ~p~n", [self(), msg])
      print_trace.(print_trace, fd)
  end
end

{ok, fd} = :file.open("/tmp/trace.out", [:write])
custom_tracer = :proc_lib.spawn(fn -> print_trace.(print_trace, fd) end)

ivalentinee

#!/bin/bash

FILES=*.srt

for f in $FILES
do
    echo "Processing $f file..."
    iconv -c -f WINDOWS-1251 -t UTF-8 "$f" -o "$f"
done

ivalentinee

class PaymentInput < SimpleForm::Inputs::Base
  def input(wrapper_options)
    custom_input_options = { value: value, maxlength: 16 }
    merged_input_options = merge_wrapper_options(input_html_options, wrapper_options)
    merged_input_options = merge_wrapper_options(custom_input_options, merged_input_options)
    @builder.text_field(attribute_name, merged_input_options)
  end

  def value
    before_type_cast_value = object.send("#{attribute_name}_money_before_type_cast")

ivalentinee

# most hungry processes (no, htop is too mainstream)
ps aux --sort -rss | head -n 10 | sed 's/[^ ]* *[0-9]* *\([0-9\.]*\) *\([0-9\.]*\) *[0-9]* *[0-9]* *? *[SsLl]* *[^ ]* *[^ ]* *\([^ ]*\).*/processor: \1%, memory: \2%, process: \3/'

# fix unzipped files with russian names in current directory
find . -type f -exec sh -c 'np=`echo {}|iconv -f cp1252 -t cp850| iconv -f cp866`; mv "{}" "$np"' \;

ivalentinee

db:
  image: postgres
  ports:
    - "5432"

mailcatcher:
  image: simpledrupalcloud/mailcatcher:latest
  hostname: mailcatcher
  ports:
    - "1080:1080"