xlsb | 易学教程

Exception reading XLSB File Apache POI java.io.CharConversionException

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Im developing a Java aplication that reads an excel xlsb file using Apache POI, but I got an exception while reading it, my code is as follows: import java.io.IOException; import java.io.InputStream; import org.apache.poi.xssf.eventusermodel.XSSFReader; import org.apache.poi.xssf.model.SharedStringsTable; import org.apache.poi.xssf.usermodel.XSSFRichTextString; import org.apache.poi.openxml4j.exceptions.InvalidFormatException; import org.apache.poi.openxml4j.exceptions.OpenXML4JException; import org.apache.poi.openxml4j.opc.Package; import org.xml.sax.Attributes; import org.xml.sax

How to open an .xlsb file in R?

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问题 I'm trying to open an .xlsb file in R and keep getting similar errors. Any recommendations on how to solve this issue without having to download the data and save it in a different formate? read.xlsx(paste(OutputLocation,FileName, sep=""), sheetName = "Master Data") Error messages: Error in .jcall("RJavaTools", "Ljava/lang/Object;", "invokeMethod", cl, : org.apache.poi.xssf.XLSBUnsupportedException: .XLSB Binary Workbooks are not supported rigDataWB<-loadWorkbook(paste(OutputLocation,FileName

When should the xlsm or xlsb formats be used?

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问题 Since Excel 2007, Microsoft has split the classical .xls format to several formats (in particular, .xlsx , .xlsm , .xlsb ). I've got no problem to understand the use and purpose of .xlsx format but I am still wondering whether we should use a .xlsm or a .xlsb format when creating a file containing some VBA. Of course, you can find some topics on the web, for instance: on Microsoft answers forum on Microsoft blog that was pointed in the previous link (yet I've parsed until the 10 th page