Fixed the code that generates the dataset selection drop-down for correlations

Made changes to the tables of correlation results, collections, and search results:
- Added resizeable columns to correlation results and collections, but not to search results
because it seems that it requires Y scrolling to be set (I'll check if it makes sense to add scrolling
to the search results)
- Correlation results and collections are now in scrolling tables
- The style is the same across all of these tables now

Remaining issues:
- It doesn't seem like I can set the column width when initializing dataTables in
correlation results. I don't know why this is; it might be due to the table already being the size
of a full page. I want to be able to default to some good widths, even if the user can resize them
- I tried adding hoverForMore, but it doesn't seem to cooperate with datatable cells; I think this is
due to having to put the text in a div.

1 files changed, 5 insertions, 2 deletions

diff --git a/wqflask/wqflask/model.py b/wqflask/wqflask/model.py
index 042cb8df..5ea32e1f 100755
--- a/wqflask/wqflask/model.py
+++ b/wqflask/wqflask/model.py
@@ -172,8 +172,11 @@ class UserCollection(Base):
 
     @property
     def num_members(self):
-        print("members are:", json.loads(self.members))
-        return len(json.loads(self.members))
+        try:
+            return len(json.loads(self.members))
+        except:
+            return 0
+        
 
     #@property
     #def display_num_members(self):