wjessop

NoMethodError in Group#find

Showing /Users/will/Dropbox/www/finder/app/views/layouts/application.html.erb where line #37 raised:

undefined method `html_safe' for nil:NilClass
Extracted source (around line #37):

34:   </script>
35:   
36: <div id="wrapper">

wjessop

<% content_for :some_section do %>
  … Long section of view code
<% end # some_section %>

wjessop

<% content_for :some_section do %>
  … Long section of view code
<% end %>

wjessop

… Create a file:

octobrain:~ will$ echo foo > /tmp/foo

… launch IRB:

octobrain:~ will$ irb
ruby-1.9.2-p0 > f = File.open('/tmp/foo')
 => #<File:/tmp/foo> 
ruby-1.9.2-p0 > f.flock(File::LOCK_EX)

wjessop

octobrain:~ will$ irb
ruby-1.9.2-p0 :001 > $stderr.puts "foo"
foo
 => nil 
ruby-1.9.2-p0 :002 > $stderr.reopen(File.open("/dev/null", "w+"))
 => #<File:/dev/null> 
ruby-1.9.2-p0 :003 > $stderr.puts "foo"
 => nil 
ruby-1.9.2-p0 :004 > 

wjessop

# dir is an array of dir entries, eg: ['ar', 'fe', '4a', 'c9']

def delete_empty_dirs(dir)
  begin
    Dir.rmdir File.join(self.base_storage_path, dir.join('/'))
    dir.pop
    delete_empty_dirs(dir)
  rescue SystemCallError
    return
  end

wjessop

index 57b442a..8264475 100644
--- a/lib/trollop.rb
+++ b/lib/trollop.rb
@@ -362,7 +362,7 @@ class Parser
       params = given_data[:params]
 
       opts = @specs[sym]
-      raise CommandlineError, "option '#{arg}' needs a parameter" if params.empty? && opts[:type] != :flag
+      raise CommandlineError, "option '#{arg}' needs a parameter" if params.empty? && opts[:type] != :flag and not opts[:allow_blank]
 

wjessop

octobrain:~ will$ perl -e'use strict; print "foo\n" if false'
Bareword "false" not allowed while "strict subs" in use at -e line 1.
Execution of -e aborted due to compilation errors.

wjessop

class CreatePosts < ActiveRecord::Migration
  def self.up
    create_table :posts do |t|

      t.string :title, :null => false
      t.text :body
      t.string :author, :null => false, :default => "Anonymous"

      t.timestamps
    end

wjessop

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