jhon.smith questions

• How to make a field optional?
• Generate 2 Unique but random Elements in a List
• regex to replace optional underscore
• Listing files with curl
• Apache Camel (Talend SOA Suite) vs Oracle Service Bus and Oracle SOA Suite
• Override lxml behavior to write a closing and opening element for Null tags
• Apache spark and python lambda
• Initializing nested object properties
• Sending GET request parameters in body

jhon.smith answers