English 中文(简体)
在野生[封闭]时重新命名文件类型
原标题:Renaming Document type once app is in the wild [closed]
问题回答

The easiest way is to support both document types, saving only as the newer one. Sooner or later, the older document type will be (mostly) replaced with the newer one.

在用户开放时,你也可以自动收回旧类型的文件。

请注意,如果档案名称的延期也发生变化,可产生副作用,因为用户可能与现有文件有象征性的联系。 如果你残酷地搜查用户家,以重新命名所有旧类型的现有文件,也会产生同样的副作用。 我不建议这样做。

The first approach is just fine, I think, because even if users notice the change, they will attribute it to a file format change or something like that. The biggest downside is that you have to support both document types literally forever.





相关问题
2 mysql instances in MAC

i recently switched to mac. first and foremost i installed xampp. then for django-python-mysql connectivity, i "somehow" ended up installing a seperate MySQL. now the seperate mysql installation is ...

Iterating over string/strlen with umlauted characters

This is a follow-up to my previous question . I succeeded in implementing the algorithm for checking umlauted characters. The next problem comes from iterating over all characters in a string. I do ...

Controlling OSX windows

I m trying to control windows of a foreign OSX applications from my application. I d like to 1. move the windows on the screen 2. resize the windows on the screen 3. change the currently active window ...

Switching J2SE versions on Mac OS (SnowLeopard)

My current JDK on Mac OS (10.6) is set to 1.6 and I d like to switch to 1.5. A listing of /System/Library/Frameworks/JavaVM.framework/Versions/ shows: lrwxr-xr-x 1 root wheel 10 Nov 3 18:34 ...

Scrolling inside Vim in Mac s Terminal

I ve been googling around trying to figure out if it s possible to use my mouse wheel to scroll while inside Vim in Mac s Terminal, with no luck. It seems as if only X11 or iTerm support this. Before ...

export to MP3 from quicktime API

A question for Apple,QT programmers. Would like to know if it s possible to export a Movie object to MP3 using the QuickTime API. Preferably the ConvertMovieToFile function. I ve looked at ...

热门标签