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I am using apache poi creating the excel. I want to create the structure shown in above image.
I am not aware how to customise as per the image.
You can use
sheet.addMergedRegion(new CellRangeAddress(rowFrom,rowTo,colFrom,colTo));
And specify the row numbers and column numbers accordingly.
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I am writing a simple OpcUa client using milo and want to use multi-dimensional arrays as values.
Do I have to create an ExtensionObject to decode my matrix or is there an attribute to store the dimensions in? And if there is such an attribute, how can I access it?
Thanks
Chris
I oversaw the VariableNode.getArrayDimensions() and VariableNode.setArrayDimensions() methods.
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How to select multiple list item in Android?
Which code do I use? If this code is right then what is next?
Use Multiple select adapter in list view you can find many library
like ManuelPeinado/MultiChoiceAdapter
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how I can get a field (text area) from my database and read it as a pdf
What do you mean, to retrieve a text value and read it as pdf?
If you read values from a database at the most you can use these values to generate a pdf through a library like PDFBox, IText or GlobalReports
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I want to created an editable cell, how should i do that?
As noted in a comment on this related example, a TableCellEditor serves the JTable view. Instead, let your model calculate the dependent value when related cells in the same row are changed. You can do this in your implementation of getValueAt() or setValueAt().
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I need to make a listview like the pic shows, but in Java.
E.G. from Delphi Listview
I've tried to use JList but it didn't work quite right, I couldn't make columns, just rows. Could someone help me?
Try using JTable and do your own research for how to use JTable.