Federer questions

• Counting Instances of Unique Value in Field
• Adding Extra Parameters to a Objects.filter (via Dict)?
• Choosing a Path for Python File Access
• Django - String to Date - Date to UNIX Timestamp
• Wildcard in Django (Objects.filter)
• Regex to separate Numeric from Alpha
• Line Segments in Matplotlib
• TreeItem ClickHandler in GWT
• Hack a FITs Image Header
• Calling Method from Different Python File

Federer answers