DollarChills questions

• Rails Postgres query, selecting only items that appear in all search params with associations
• Two Index's on the same row
• CSS and wicked_pdf not working
• Rails 4 search Multiple Params
• Converting String to Datetime Rails
• Prawn PDF line fit to bounding box
• Rails grouped_collection_select not working when saving
• Looping Multiple Arrays by year
• Render JSON to image in Prawn PDF

DollarChills answers