John questions

• How does a direct mapped cache with 16 one-word blocks vary from one with 8 two-word blocks
• How to handle ampersand as part a command line argument in python
• Are there any downsides to including the jquery library on my page?
• Opposite of tabbing down the page?
• Full list of twitter "friends" using python and tweepy
• How can I print out the contents of std::stack and return its size?
• What is the point of using an ID attribute in a script tag?
• How to start off my jquery toggles as hidden?

John answers