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Formatting docs
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@@ -42,7 +42,7 @@ class NilClass
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#
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# === Example
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#
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# nil.blank? => true
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# nil.blank? # => true
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def blank?
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true
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end
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@@ -53,7 +53,7 @@ class FalseClass
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#
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# === Example
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#
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# false.blank? => true
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# false.blank? # => true
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def blank?
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true
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end
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@@ -64,7 +64,7 @@ class TrueClass
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#
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# === Example
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#
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# true.blank? => false
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# true.blank? # => false
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def blank?
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false
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end
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@@ -75,8 +75,8 @@ class Array
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#
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# === Examples
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#
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# [].blank? => true
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# [1,2,3].blank? => false
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# [].blank? # => true
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# [1,2,3].blank? # => false
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alias_method :blank?, :empty?
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end
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@@ -85,8 +85,8 @@ class Hash
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#
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# === Examples
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#
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# {}.blank? => true
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# {:key => 'value'}.blank? => false
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# {}.blank? # => true
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# {:key => 'value'}.blank? # => false
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alias_method :blank?, :empty?
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end
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@@ -95,9 +95,9 @@ class String
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#
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# === Examples
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#
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# "".blank? => true
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# " ".blank? => true
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# " something here ".blank? => false
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# "".blank? # => true
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# " ".blank? # => true
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# " something here ".blank? # => false
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def blank?
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self !~ /\S/
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end
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@@ -40,7 +40,7 @@ class NilClass
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#
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# === Examples
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#
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# nil.try(:name) => nil
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# nil.try(:name) # => nil
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#
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# Without try
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# @person && @person.children.first && @person.children.first.name
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