StackOverflow2013

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plurals

PO
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Id
12779805
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2012-10-08T10:25:01.933
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2012-10-08T10:30:50.463
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2012-10-08T10:30:50.463
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1581900
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2
Score
7
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LastEditorDisplayName
text
Body
Like DaDaDom said Apache POI is what you are looking for. You can download it from <a href="http://poi.apache.org/download.html">this page</a>. Mind that POI project is not fully independent and you may need to download some extra libraries. Follow the instructions on Apache POI website. This is how you use it: <pre><code>InputStream myxls = new FileInputStream("workbook.xls")); HSSFWorkbook wb = new HSSFWorkbook(myxls); // for *.xlsx use XSSFWorkbook </code></pre> If it's a new file you might need to create sheet before proceeding, but in this case the files are already created. <pre><code>HSSFSheet sheet = wb.getSheetAt(0); // first sheet HSSFRow row = sheet.getRow(0); // first row HSSFCell cell = row.getCell((short)0); // first cell </code></pre> To get value from the cell use: <pre><code>String value = cell.getStringCellValue(); </code></pre> However if the type stored in cell is numeric you would get an error. In case of numbers use: <pre><code>Int value = cell.getCellValue(); </code></pre> This is a method I wrote to deal with different cell data types: <pre><code>public String getValue(int x, int y){ Row row = this.activeSheet.getRow(y); if(row==null) return ""; Cell cell = row.getCell(x); if(cell==null) return ""; int type = cell.getCellType(); switch(type){ case 0: return cell.getNumericCellValue() + ""; case 1: return cell.getStringCellValue(); case 2: return cell.getCellFormula(); case 3: return ""; case 4: return cell.getBooleanCellValue() + ""; case 5: return cell.getErrorCellValue() + ""; default: return ""; } } </code></pre> I hope this quick introduction into Apache POI will help you with your project :)
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Title
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PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. POComparing the contents of 2 excel files
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 PTQuestion
PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USuser1581900
UserOwnerUserId
1. USuser1581900
plurals
PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. POComparing the contents of 2 excel files
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1. This table or related slice is empty.
VotesPostIdCreationDate
1. VO
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 This table or related slice is empty.
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 VTUpMod
2. VO
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 VTUpMod
3. VO
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CommentsPostId
1. COThank you very much
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 UserUserId
 USuser1646537

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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.