http://stackoverflow.com/questions/11279076/why-does-the-leap-second-cause-problems http://stackoverflow.com/questions/11279076/why-does-the-lea... One second

http://stackoverflow.com/questions/11279076/why-does-the-leap-second-cause-problems http://stackoverflow.com/questions/11279076/why-does-the-lea... One second can be a big deal.