Allen S questions

• Authenticating a user after metamask stopped injecting web3js into the browser
• Mac Terminal Commands - how to come back after forgetting to close quotation marks
• jQuery - using JS events like "dragover"
• Twitter api response inside a Facebook App
• Custom domain name with Heroku
• jQuery: what correct use of .on() in this situation?
• Is there any way to log browser console errors
• PHP $_COOKIE is only available in one directory
• SQL: Update table by mapping two columns to each other
• jQuery: Check if content is sitting inside an iframe

Allen S answers