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Coding, syntax & commands
>I recently wrote a recursive program to mimic the deltree command. (delete files, recursively delete sub-dirs, remove the now-empty directory)
>
>It is fast and code efficient. I learned the hard way though that the ".." directory can cause some grief- I wanted to remove c:\delme, where the filesystem lists ".." as the parent directory. The code ran on the parent (root of c:) and it effectively deleted everything on my hard drive! It stopped on an in-use windows file, but i learned how many more windows critical files weren't in-use (and therefore gone) when i tried to reboot later.
You can avoid all these problems if you use the Scripting.FileSystemObject, the DeleteFolder method. It's faster too.
>I don't know what table-like data would be modelled with a directed graph, but recursion is an efficient way to traverse a graph too... (at least that was the example we used for recursion)
Not any type of graphs. Only trees.
Vlad
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