Simon Wang questions

• How to implement Concurrent read to a file mapped to memory in Java?
• websocket server for django application
• How to login AWS with email/access key/security key
• how to cancel python schedule
• HTTP error code 505
• How to parse response of sample1 to create new sample in JMeter
• How to parse Jmeter response and make a new request
• how to check SSL certificate expiration date programmatically in Java
• dynamically change Spring data source

Simon Wang answers