AJW questions

• django postgresql OperationalError: index row size xxx exceeds maximum yyy
• Power spectrum of an image
• python filter and list and apply "filtered indices" to another list [duplicate]
• Java file path in Linux
• python beautifulsoup iframe document html extract
• Horizontal line using HTML/CSS
• pick combinations from multiple lists
• python selenium click on button
• Zip lists in Python

AJW answers