Calvin Hsia's WebLog

thoughts from a professional developer
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  • Calvin Hsia's WebLog

    Sharing Disneyland Digital pictures

    • 5 Comments
    A family reunion in Disneyland means bring my camera ! I wanted to make sure that the digital pictures I took were saved and shared. If you run out of film with film cameras, you can just buy more film wherever you are. However, when running out of digital...
  • Calvin Hsia's WebLog

    Memory Handles

    • 10 Comments
    I was asked a question about how VFP uses memory: Recently, on a project to determine and resolve memory leaks in a VFP7 app (which is calling Lotus Notes v4.6), I was using the SYS(1011) function call. One thing I noticed was that the first time I called...
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