Algorithm Puzzles: Remove Nth Node From End of List
Algorithm Puzzles everyday every week sometimes: Remove Nth Node From End of List
Algorithm Puzzles: Jump Game II
Algorithm Puzzles everyday every week sometimes: Jump Game II
Algorithm Puzzles: Sum of Left Leaves
Algorithm Puzzles everyday every week sometimes: Sum of Left Leaves
Algorithm Puzzles: Same Tree
Algorithm Puzzles everyday every week sometimes: Same Tree
Algorithm Puzzles: Jump Game
Algorithm Puzzles everyday every week sometimes: Jump Game
Algorithm Puzzles: Wildcard Matching
Algorithm Puzzles everyday every week sometimes: Wildcard Matching
Algorithm Puzzles: Valid Parentheses
Algorithm Puzzles everyday every week sometimes: Valid Parentheses
Algorithm Puzzles: Trapping Rain Water
Algorithm Puzzles everyday every week sometimes: Trapping Rain Water
AWS IoT Certificate Authentication Test
AWS IoT allow user to use x.509 certificate to get services authentication(like KVS) via AWS IoT core. To verify if policies are correctly attached, we can use curl to check if temporary token can be granted or not:
1 | curl -H "x-amzn-iot-thingname:my_thing_name" --cert certificate.pem --key private.pem.key https://xxxxxxxxxxxxxx.credentials.iot.us-east-1.amazonaws.com/role-aliases/my_thing_role_aliases/credentials --cacert cacert.pem |