scalone

@@ha = 'ha'
class A
  class << self
    @ha = 'boo'
  end

  def self.ha
    @ha
  end
end

scalone

@@ha = 'ha'
class A
  @ha = 'boom'
  class << self
    attr_accessor :ha
  end

  def self.my_method
    "k" + self.ha
  end

scalone

@@ha = "a"
# definimos a variável de classe @@ha
class A
  @@ha = "b"
# definimos novamente a variável de classe @@ha, agora com outro valor e dentro do escopo de uma nova classe.
end
# ao verificar o valor da variável de classe fora do escopo da classe A vimos que é o mesmo valor que setamos dentro do escopo da classe A.
@@ha
# => "b"

scalone

class A
  @@ha = 'a'
   def self.ha
     @@ha
   end
end

class B < A
  @@ha = 'b'
end

scalone

 do                 
   local cnt = 1    
   function inc ()  
     cnt = cnt + 1  
     return cnt     
   end              
   cnt = 5          -- Value will be changed after creating the function
 end                
    
 print(inc())       --> Output 6

scalone

p bloco = -> {
  vai_danada = 1

  def m
    puts "AAAAAAA"
    vai_danada += 1
  end

  vai_danada = 5
}.()

scalone

def onCreate(bundle)
  super
 
  @handler = Handler.new;
  @i = 0
  @thread = Thread.new do
    @i += 1
    puts "#{@i}"
    @handler.postDelayed(self, 1000)
    #or @handler.postDelayed(@thread, 1000)

scalone

unsigned char * SReader_ReadCard(int *size)
{
  int cmdbuf[] = { 0x1b, 0x41, 0x00, 0x00, 0x2f, 0x75 };

	// clear buffer;
	int tmpsize = 0;
	unsigned char *tmpbuf = get_DataBuffer(&tmpsize);
	if (tmpbuf)
		free(tmpbuf);
	

scalone

class TestHelper
  if Object.const_defined?(:MTest)
    def self.case
      engine::TestCase
    end

    def self.engine
      MTest::Unit
    end

scalone

Generating /Users/thiagoscalone/projects/plano_be/walk/mobile/ruboto_sample/using_bundler/libs/bundle.jar
Fetching git@github.com:planobe/posxml_parse.git
Fetching gem metadata from https://rubygems.org/..
Resolving dependencies...
Using posxml_parse (0.0.2) from git@github.com:planobe/posxml_parse.git (at master)
posxml_parse at /Users/thiagoscalone/projects/plano_be/walk/mobile/ruboto_sample/using_bundler/bin/bundle/bundler/gems/posxml_parse-f1f1fa96de14 did not have a valid gemspec.
This prevents bundler from installing bins or native extensions, but that may not affect its functionality.
The validation message from Rubygems was:
  "cloudwalk.io" is not a URI