David Bordeynik

I don't know if that helps but I was able to provide a default value (that will be displayed) for md-select only if the md-option is configured like this: `{...

Thank you for your quick response. Unfortunately, this does not work for my use case. What I am trying to format with md-chips is a formatted object from a dialog...

@jarvelov can you please help?

@matino , why not wrap with lock your archive and query methods?

@mmarksnippety , I think it is because otherwise how would you be able to do other actions on the second collection?

I think that read locking the collection while in the context of switch_collection would also lock the collection for reading from the collection switch_collection switched to

But its not only about you, right? :) I don't think that starving all readers between calls to `switch_collection` is a proper behaviour so I am marking this as won't...

Try to use this instead: ``` q.query["name__contains"] = "omid" ```

Perhaps my coding skills are better than my english Here is part of the test I added with this feature: ``` class User(Document): name = StringField() height = IntField(default=184, null=True)...

A PR with grammar error correction is welcome