So this code worked fine just last week. This week I have been forced to connect to the MySQL server using an SSH tunnel session. I get the SQLExce ...

How to get cell address when cell is null? lets say i have the following excel When I am iterating inside a row over columns something like: Ho ...

How to create multiple(two) pivot table using apache POI in same sheet of excel. In the below example, i can able to create single pivot table in the ...

. Answers to this question are eligible for a +50 reputation bounty. en ...

When I try to upload this file to my application, It shows an error in row 4. When I try int totalRows = worksheet.getPhysicalNumberOfRows(); This sho ...

EDIT to not make you read everything : Sorry for bothering, I forgot all this was in a try catch clause and I never did anything in the catch part. M ...

I'm using apache poi 4.1.2 to write an xlsx file. I would like to be sure that every text overflows its cell. The image shows the desired result. My ...

In my app, users can download an xlsx but now i want to sort this file by alphabetic order for the column 'Supplier' AND by Ascending date for the col ...

I tried the below code, but it's not working Note: Not getting any error also ...

I am trying to create a new column in the middle of an existing .xlsx sheet, but I can't find any way to do it. I am able to easily create a new ro ...

I want to use a custom RGB color (38,38,38) for my cell backgroundcolor. For that I use this code: But all I get is a black background. Why and how ...

I am writing an excel file onto ServletOutputStream (using HSSFWorkBook for xls and XSSFWorkBook for xlsx). The excel that gets downloaded as part of ...

I am trying to change the cell type from general to numeric of an excel sheet using apache poi. I have made the .xlsx file on my own from a .csv file ...

I have been trying to very simply manipulate cells in a spreadsheet using poi, however every time I try to build my project it gives the same error. ...

I am trying to create excel files with Apache POI and a template xlsx that gets filled with xml data. My program in a nutshell: reading excel tem ...

Maybe "writing" wasn't the correct word since in this function, I am just setting the cells and then writing afterwards. I have a function that I hav ...

i have a class to create formatted table using the code below : it working fine but even if i set cttable.setTotalsRowShown(true); it is not showin ...

i used this code to create a databar : And i fond it on the question provided Hear And it is working ! However i tried to modify it to add negati ...

I am working on a project where I have to copy data from Sheet1 to Sheet2. I am able to create new file i.e. file2 and copy the whole data from file1 ...

when I try to instantiate XSSFWorkbook Java throws ClassNotFoundException(cn) cn value is = "org.apache.xerces.util.SecurityManager" my code is like ...