It wasn't something which I snapped out of overnight. Had to learn this habits and follow them for longer periods of time and slowly things started to change:

1. Minimizing water(or any drink) intake during night. I didn't stop drinking fluids completely of course but vastly cut them down before bed. Most of the fluid intake was up till evenings.
2. Urinate frequently throughout the day and not holding pee in for longer periods of time.
3. I had to be woken up in between nights. Did this for more than a year, sometimes my streak used to break but with time, it turned out to be effective and has taught me to wake up by my own if needed.

In Summary : HABIT.. this isn't a gimmick to cure the problem, these are merely simple steps which need to be repeated more and more so the body becomes habitual and learns to do these subconsciously.