Jk Flip Flop Logic

flip flop
A backward handspring
reversal: a decision to reverse an earlier decision
interchange: reverse (a direction, attitude, or course of action)
a backless sandal held to the foot by a thong between the big toe and the second toe
A light sandal, typically of plastic or rubber, with a thong between the big and second toe
An abrupt reversal of policy

logic
the principles that guide reasoning within a given field or situation; "economic logic requires it"; "by the logic of war"
Reasoning conducted or assessed according to strict principles of validity
The systematic use of symbolic and mathematical techniques to determine the forms of valid deductive argument
reasoned and reasonable judgment; "it made a certain kind of logic"
A particular system or codification of the principles of proof and inference
the branch of philosophy that analyzes inference

jk
(Jks) A keystore is a repository of security certificates, either Certification Authority Certificates or Public key certificates - used for instance in SSL encryption.
mod_jk is the connector used to connect the Tomcat servlet container with web servers such as Apache, Netscape, iPlanet, SunOne and even IIS using the AJP protocol.
joking "Just Kidding"; Jakarta, a special district of Indonesia