MBO questions

MBO answers

• Paperclip not resizing images or creating style directories
• Does javascript distinguish dash sign?
• Trying to learn about SCM history/revision/restore algorithms, especially GIT
• How to access Google Maps API v3 marker's DIV and its pixel position?
• Make one gsub call instead of five
• how to create an app-wide object
• Rails 3.1 Having iframe in view makes layout stop rendering
• One-liner to recursively list directories in Ruby?
• How do I retrieve a list of created IDs for bulk insert in Active Record?
• How can I use a regular expression to validate month input?