mynyml

class Context
end

Context.new.instance_eval <<-END
  class String
    def foo() 'foo' end
  end
  puts ''.foo
END

mynyml

Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name                                                          Version                                   Description
+++-=============================================================-=========================================-=======================================================
ii  ack-grep                                                      1.80-1                                    A grep-like program specifically for large source trees
ii  acl                                                           2.2.47-2                                  Access control list utilities
ii  acpi-support                                                  0.121                                     scripts for handling many ACPI events
ii  acpid                                                         1.0.6-9ubuntu4.9.04.3    

mynyml

Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Cfg-files/Unpacked/Failed-cfg/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name                                                          Version                                   Description
+++-=============================================================-=========================================-=======================================================
ii  ack-grep                                                      1.80-1                                    A grep-like program specifically for large source trees
ii  acl                                                           2.2.47-2                                  Access control list utilities
ii  acpi-support                                                  0.121                                     scripts for handling many ACPI events
ii  acpid                                                         1.0.6-9ubuntu4.9.04.3    

mynyml

# Run me with:
#
#   $ watchr less.watchr

# --------------------------------------------------
# Helpers
# --------------------------------------------------
def lessc(file)
  print "compiling #{file.inspect}... "
  system "lessc #{file}"

mynyml

~| gem list swap

*** LOCAL GEMS ***


~| irb
>> require 'swap'
=> true
>> $:.map {|p| Dir[File.join(p, '*')] }.flatten.map {|p| File.basename(p) }.grep(/wirble/)
=> ["wirble.rb"]

mynyml

uniques = results.delete_if {|r| r['occurrences'] == 1 }.map {|r| r['id'] }
duplicates = results.map {|r| r['id'] }

mynyml

# Run me with:
#
#   $ watchr docs.watchr.rb

def run_rdoc
  system('rake --silent rdoc')
end

def run_yard
  print "\nUpdating yardocs... "

mynyml

# Run me with:
#
#   $ watchr specs.watchr.rb

# --------------------------------------------------
# Convenience Methods
# --------------------------------------------------
def all_test_files
  Dir['test/**/test_*.rb'] - ['test/test_helper.rb']
end

mynyml

In response to all the responses to:

http://twitter.com/rtomayko/status/1155906157

You should never do this in a source file included with your library,
app, or tests:

    require 'rubygems'

The system I use to manage my $LOAD_PATH is not your library/app/tests

mynyml

...
Package libpcre was not found in the pkg-config search path.
Perhaps you should add the directory containing `libpcre.pc'
to the PKG_CONFIG_PATH environment variable
No package 'libpcre' found
In file included from vm/string.c:3:
vm/tr.h:12:18: error: pcre.h: No such file or directory
In file included from vm/string.c:3:
vm/tr.h:285: error: expected specifier-qualifier-list before ‘pcre’
make: *** [vm/string.o] Error 1