Cacher is the code snippet organizer for pro developers

// Use variable += value; to increment by more than one:
v += 4;

// It works with other operators too:
v -= 4;
v *= 4;
v /= 4;
v %= 4;
v ||= 4;
v &&= 4;

// Using ||= is good for setting default values for variables that are null/undefined/empty/zero.