onslauth

resources :a do
  resources :b do
    resources c
  end
end

resources :d do
  resources :c
end

onslauth

resources :a do
  resources :b do
    resources :c
  end
end

Controller c
before_action :set_parents
...
def set_parents

onslauth

(use-modules (ice-9 format))
(use-modules (srfi srfi-19))

(define utc (current-date 0))
(define sast (current-date))

(format #t "utc  ~a\n" utc)
(format #t "sast ~a\n" sast)

(define utc-jdn (date->modified-julian-day utc))

onslauth

Bash example:
-------------
$ read -e -p '> ' -i 'default' a
> default
$ echo $a
default

guile example:
--------------
scheme@(guile-user)> (use-modules (ice-9 readline))

onslauth

# Class definition of ChannelImageButton

class ChannelImageButton( ButtonBehavior, Image ):
      pass
      

# Code that is adding the ChannelImageButtons to the GridLayout in the ScrollView.

                # Get a list of images
                channels = project.get_image_channels( btn.__image_id__ )

onslauth

#:kivy 1.9

# In Kivy language, the widget added last is at the top of the window in terms of Z.
# So to make sure that buttons receive the click event, add them last so they are not
# overridden by the other widgets.

<StartScreen>:
	entire_window: entire_window
	nav_bar: nav_bar
	action_group: action_group

onslauth

                BoxLayout:
                        size: root.size
                        pos: root.pos
                        orientation: "vertical"
                        FileChooserIconView:
                                id: filechooser
                                rootpath: os.path.expanduser('~') + "/UCPA"
                                filters: [ "*.scanit" ]
                                on_submit: root.double_clicked( )

onslauth

 Traceback (most recent call last):
   File "main.py", line 29, in <module>
     from kivy.garden.resizable_behavior import ResizableBehavior
   File "/usr/local/lib/python3.6/site-packages/kivy/garden/__init__.py", line 100, in load_module
     return self._load_module(fullname, moddir)
   File "/usr/local/lib/python3.6/site-packages/kivy/garden/__init__.py", line 104, in _load_module
     ('', '', imp.PKG_DIRECTORY))
   File "/usr/local/Cellar/python3/3.6.1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/imp.py", line 244, in load_module
     return load_package(name, filename)
   File "/usr/local/Cellar/python3/3.6.1/Frameworks/Python.framework/Versions/3.6/lib/python3.6/imp.py", line 216, in load_package

onslauth

ChangeState( Kd = ( 0.0, 1.0, 0.0 ),
             Ka = ( 1.0, 1.0, 0.0 ),
             Ks = ( .3, .3, .3 ),
             Tr = 1.,
             Ns = 1.,
             intensity = 0.8 )

Mesh( vertices = self.borehole_vertices.flatten( ),
      indices = self.borehole_indices,
      fmt     = self.vertex_format,

onslauth

# Draw the North, East, South, West labels
label = CoreLabel( text = "North", font_size = '20sp', bold = True, color = ( 1, 1, 1, 1 ) )
label.refresh( )
texture = label.texture

Mesh( vertices = ( 0,             0,                  0, 0, 1, 1, 1, 0, 1,
                   2,             0,                  0, 0, 1, 1, 1, 1, 1,
                   2,             2,                  0, 0, 1, 1, 1, 1, 0,
                   0,             2,                  0, 0, 1, 1, 1, 0, 0 ),
      indices = [ 0, 1, 2, 0, 2, 3 ],