17 Jan 2009 – 小數服從多數?!

最近都在幫手handle一個project,剛好做到一個功能係upload一個excel file,
然後個system就會讀取excel入面的data,check好data,ok就放入database,
唔ok就話俾個user知~一直都ok的,誰不知…同事在不為意的情況下,第一行入字串,
第二行入數字,原本應該兩個data都ok的,點知最後竟然入了字串果行既data唔見左…
但數字果行又冇事喎…我地想左想右都唔知發生了什麼事,因為system冇return error,
我自己寫既code都check唔到error,幾經測試、猜測可能性…最後竟然俾同事諗到…
少數服從多數?我同另一同事都話唔係卦?咁就去試下啦,於是八行字串、兩行數字…
結‧果‧係…竟然是這樣??現在居然十行data都出番黎!我地試左幾次之後,
發現如果兩行字串兩行數字時…數字會嬴…字串會唔見左!什麼事呀?點解呀?
我地三個都真係O咀呀~~又唔係error…咁點上網搵解決辦法呀?而且對於呢個發現,
真係覺得超搞笑呀~

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