1. Dave O

    Android Question different checksums on local file vs. same file uploaded to Google Drive?

    Hi all, Why am I getting different MD5 checksums on a local data file vs. the same file uploaded to Google Drive? Long version: I'm using the Google Drive API to upload backups of my app's data files. I only want to upload a file if it's actually different from the existing Google version, so...
  2. wonder

    Android Code Snippet Get CRC32 from File

    Libs: - Reflection - FastIO (ProBundle) - ByteConverter Sub CRC32(filename As String) As String Dim r As Reflector Dim io As FastIO Dim bc As ByteConverter Dim data() = io.ReadArray(filename, 1024) As Byte r.Target = r.CreateObject("")...