Arthur Ronconi questions

Arthur Ronconi answers

• Express Error Handling - Get Status Code
• how to return the data attribute of an option element in select?
• Express middleware access to req.params
• Empty values validation in json schema using AJV
• How to get `form.field.value` in jQuery?
• how to send json as a response after passport authenticationin node.js
• What are the Alternatives to eval in JavaScript?