Nguyen Minh Hien questions

Nguyen Minh Hien answers

• spring rest Handling empty request body (400 Bad Request)
• How to resolve this error ? You need to call ParameterRegistration#enablePassingNulls(true) in order to pass null parameters [duplicate]
• Resolve one of multiple registrations with DryIoc
• Detecting file-selection in Windows Explorer [closed]
• Convert nested class to dictionary
• Highcharts - Legend item padding