You can always add a recursive function to your model: EDIT: Corrected according to SeomGi Han def get_all_children(self, include_self=True): r = [] if include_self: r.append(self) for c in Person.objects.filter(parent=self): _r = c.get_all_children(include_self=True) if 0 < len(_r): r.extend(_r) return r (Don’t use this if you have a lot of recursion or data …) Still recommending mptt … Read more
Please check the code below and this would solve your problem: Selection::whereId($id)->update($request->all());
There is no need to implement custom save method. Also doing this default=datetime.now()+timedelta(days=30) is absolutely wrong! It gets evaluated when you start your instance of django. If you use apache it will probably work, because on some configurations apache revokes your django application on every request, but still you can find you self some day … Read more
In computer science, in the context of data storage and transmission, serialization is the process of converting a data structure or object into a sequence of bits so that it can be stored in a file, a memory buffer, or transmitted across a network connection link to be “resurrected” later in the same or another … Read more
This should work in rails 3.1.3: errors.add :base, “message”
waddup dude! 1a- You’re headed in the right direction. You put loginButtonPressed in the view controller and that is exactly where it should be. Event handlers for controls should always go into the view controller – so that is correct. 1b – in your view model you have comments stating, “show the user an alert … Read more
You can use this simple script to do that. But you must specify the names of the output nodes. import tensorflow as tf meta_path=”model.ckpt-22480.meta” # Your .meta file output_node_names = [‘output:0’] # Output nodes with tf.Session() as sess: # Restore the graph saver = tf.train.import_meta_graph(meta_path) # Load weights saver.restore(sess,tf.train.latest_checkpoint(‘path/of/your/.meta/file’)) # Freeze the graph frozen_graph_def = … Read more