From: invalid@invalid.invalid   
      
   rbowman  writes:   
   > Lawrence D’Oliveiro wrote:   
   >> Anssi Saari wrote:   
   >>> I wonder how well those things manage software lifecycle?   
   >>   
   >> I know of no solution that successfully combines graphical-based   
   >> programming with effective version control. Even after decades of   
   >> experience with both, there is still no graphical equivalent to the   
   >> ability to do a diff on plain text files.   
   >   
   > I'm not sure what you mean.   
      
   He’s asking how you show the difference between two versions of a   
   program written in a   
   https://en.wikipedia.org/wiki/Visual_programming_language.   
      
   > https://en.wikipedia.org/wiki/Microsoft_Visual_SourceSafe   
   >   
   > It sucked but you could easily do a diff.   
   >   
   > https://en.wikipedia.org/wiki/TortoiseSVN   
   > https://en.wikipedia.org/wiki/VisualSVN   
   >   
   > I used subversion from the command line but either are okay.   
      
   Those are diffs of text files. If you applied them to something written   
   in a visual programming language the best you’d get is a diff of   
   whatever internal representation the language implementation used.   
      
   --   
   https://www.greenend.org.uk/rjk/   
      
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