Noon encountered a very disgusting thing, hit the power strip, shut down the computer directly, boot eclipse open files directly not in the code again, and left a blank page, Huangde not, the code written before, has been such a long time, and some are forgotten, fill up a huge amount of work ah! ! !
Vista, right in the document, there is a Local History option, then click the Restore the From , retrieve the last saved time code, okay ...