lengshuiyulangcn · May 11, 2015 07:47
diff --git a/rails_tips.rb b/rails_tips.rb
 @Issue_checked=Issue.where(:checked=>true)
 print @Issue_checked.size
 #=>3 (for example)
 @Issue_unchecked=Issue.where(:checked=>false)
 @Issue_checked.update(:checked=>false)
 print @Issue_checked.size
 #=>0

 #!!!! what a fuck
	@Issue_checked=Issue.where(:checked=>true)
	print @Issue_checked.size
	#=>3 (for example)
	@Issue_unchecked=Issue.where(:checked=>false)
	@Issue_checked.update(:checked=>false)
	print @Issue_checked.size
	#=>0

	#!!!! what a fuck