It seems obvious to a lot of people that such a thing can happen, that the code can get so bad that the only thing to do is to clean it up while halting or reducing feature progress.
对于很多人而言，这样的事情总是顺理成章：代码太糟糕了，只能停下或者延缓特性开发的进度，对代码进行清理。
Don't try and "clean it up" or "refine" it to make the prototype code production grade.
别试着对原型代码整理(clean up)或提炼(refine)使之成为生产级别的代码。
Event handler that closes database connections or performs other clean-up actions, that code might be called while the user is still working with your solution.
事件处理程序中加入关闭数据库连接或执行其他清理操作的代码，那么这些代码可能就会被调用，而用户仍然在使用您的解决方案。
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