By RUTH MANTELL You've tweaked and crafted your résumé, spell-checked it at least twice. But have you included a "QR code"? Those are the bar codes that are popping up in newspapers, on consumer products and elsewhere, that can be scanned by smartphones. Some people are adding these to their
Update your Resume, Update yourself
It's one of the first things people think to do after losing a job: quickly get a résumé into as many hands as possible. But career experts say doing so without a strategic plan is a mistake -- wasting time and energy and resulting in few callbacks. "Most people sprinkle their résumé around like