昨日merge data的時候，
出現了一個error message,
不明白是甚麼東西，只看到"......bad data......"
然後check一check，
發現，
有10個cases的data......
變成.......
問號！
真係有好多個問號.......
即係個file已經"corrupted".......
當時，
好像坐完過山車，著陸個一下，
腳軟.......
不過，幸好在家有一個back up.......感恩~
以後，一定要"back up, back up, back up!"
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2 comments:
back-up呢家野，你真的要好好請教你的師弟史谷，他每次也有5個back-up在手！
好厲害的安全意識！
oh winnie, i always have this practice lar, but not as many as Chris, his maximum is 7!
i only find three "places" to "back up, back up, back up" lar. well, three is the max. for me lar. too many...will lead to another hazard, hahahaha.
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