lolgear

class A
  cattr_reader(
      :dictionary
    )
  @@dictionary = {}
end

class B < A

lolgear

# gem 'xcodeproj'
# native_target.rb
  # @return [String] the name of the build product.
  #
  attribute :product_name, String

lolgear

class A 
  def needToCallAsInstanceAndClass# or no arguments
    self.class.needToCallAsInstanceAndClass(self.getArgs)
  end
  
  def self.needToCallAsInstanceAndClass(*args)
    # wowowow
    # implementation here
  end
end

lolgear

class A
		def relativePath(path)
			self.relativePath(path,self.path)
		end

		def self.relativePath(path,to_path)	
			Pathname.new(path).relative_path_from(Pathname.new(to_path))
		end
end

lolgear

ls ./AppIcon.appiconset/*.png | perl -MFile::Basename -ne 'chomp; ($b, $d, $f) = fileparse($_, qr/\.[^.]*/); $s = qx(convert -channel G -separate ${_} ./AppIconPublicBeta.appiconset/${b}.png); print "$s"; print "\n";'
http://www.imagemagick.org/Usage/color_basics/#separate

lolgear

# find ./AirkeyObjC -name '*.xcworkspace' | grep -v 'xcworkspace/' | grep -v 'xcodeproj' | perl -ln -MFile::Spec -MFile::Basename -e 'chomp; $old = $_; $_ = basename($_); $old = File::Spec->rel2abs($old); $new = File::Spec->rel2abs(qq(./AirkeyObjCProjects/$_)); $t = qx(ln -s $old $new); print $t;'
use File::Spec;
use File::Basename;

sub findInDirectory {
	my $directory = shift;
	[qx(find ./$directory -name '*.xcworkspace' | grep -v 'xcworkspace/' | grep -v 'xcodeproj')];
}

sub copyProjects {

lolgear

# $file = path to file;
# $name = ( name to search (actually, it is a regex) )
#    EncryptedCoreData:
# -    :commit: 5044489e622143d6efdb69fbbc383748618b5fe4
# +    :commit: 4ca0977e9e0b610e6813886276bb7bbd9406335f
#
#
# Pod revision.

git log -p -- FILE | perl -lne '$name = 'PODNAM'; (/^\s+$name[\w-]*:\s*$/ .. /^\+\s+:commit:/) and print'

lolgear

git log --format='%ad %h %B' 'TagName'..'HEAD' | perl -ne '/^\s+$/ or print;'

lolgear

/*
For example, you use Core Data sqlite.
It is necessary, because sqlite database stores data in single file.
Whole database is single file.

Now you have two options.
1. Delete all data from all tables
2. Delete database sqlite file

Second option is clean but complex.

lolgear

ls Resources/*.png | perl -lne '$old = $_; s/(\@\w+)/_inverted$1/; $_ = qx(basename $_); chomp; $_ = qq(Results/$_); $s = qq(convert $old -fuzz 10% -fill none +opaque white $_); print $s; print qx($s);'

# 1. details:
# 2. take png images from directory Resources
# 3. append "_inverted" before \@ symbol.
# 4. convert $old -fuzz 10% -fill none +opaque white $new
# 5. -fuzz add threshold in 10% for white color. Which are NOT white in 10% thresholds would be removed.
# 6. -fill none should fill color with transparent color
# 7. +opaque matches color to be replaced. plus add inversion. So, +opaque matches these colors that SHOULD NOT be replaced.