我试着在这2天，我AP preciate他们所有的建议。但是，你知道吗？当我今天开始的Eclipse，我运行的应用程序，我只是工作了。我不知道怎么样，因为昨天当我完成尝试没有成功。但出乎意料的是它是固定的。

I tried all your suggestions during these 2 days and I appreciate them. But you know what? When I started Eclipse today, I run the app and I just worked out. I have no idea how, because yesterday when I finished trying it didn't work. But surprisingly it's fixed.

我很高兴这件事，而且还担心，因为这让我感觉应用程序是不可靠的。做这些事通常发生在Android或SQLite中？它是否发生在你身上过吗？如果你有一些建议，请分享，因为也许它会停止工作，突然有些一天，谁知道？

I'm quite happy about that, but also concerned, because that makes me feel the app is not reliable. Does these things happen usually in Android or in SQLite? Has it happened to you before? If you have some advice, please share it, because maybe it will stop working suddenly some other day, who knows?