Black Background When Scroll Up Table View

In my project I used a navigation controller embedding a table view controller. But when I scroll up the table view a black background shows up (as shown in the .gif below)

how can I fix this? Thanks.


I just found the solution myself. In case someone else has the same problem, here's what to do:

  • Select your table view

  • Go to Attribute Inspector

  • Find the Scroll View section and change the Style property to white

Need Your Help send mail is failing .net-4.0

What am I missing in the code below? I am getting a failure sending email message.

Code runs in shell but not from the module

python json python-2.7 python-idle

This code for downloading a json file from a url runs alright when I type commands one by one in the python shell. However, when I try to run the module containing this code I get: ValueError: No J...