Questions tagged [dynamic-columns]
311 questions
14
votes
2 answers
Primefaces static and dynamic columns in datatable
I am using Primefaces 5.0 to create a dynamic datatable.
My DataObject has some required fields and a List of optional "tupel" (key-value pair). The optional list may vary in size. Therefore I need a dynamic mechanism to show a List of DataObject in…

veote
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11
votes
1 answer
Cassandra Wide Row/Dynamic Columns
I'm new to NoSQL; so, I'm trying to understand some of the Cassandra concepts that I can't really get from the dozens of sources that I have studied.
Should I consider wide row, and dynamic columns as synonyms; or are they 2 different concepts?
Am…

user1888243
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10
votes
3 answers
DataGridView Column Widths as Percentage
Is there any way to give each column in a DataGridView a percentage width of the total grid? I am currently using fixed widths but would like to give one column a 15% width, another one a 25% width, and so on so that 100% of the table is filled and…

Brett Powell
- 391
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7
votes
3 answers
Hiding Columns in Excel Workbooks using openxlsx
I'm trying to hide columns in an Excel workbook I'm creating using the openxlsx package in R, but I'm not having any luck. I could make a pre-formatted Excel workbook and write data to it, but the number of columns that need to be hidden is…

sehock
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7
votes
1 answer
DataTables rendering custom column
Is it possible to render custom column in DataTables.net? I've read a lot of tutorials and documentations, but cannot make it working. I would like to create thirds column with link where I use information from first column. My code looks like…

Ashiv3r
- 894
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7
votes
1 answer
How to generate dynamic columns in JSF Datatable?
Would like to have following data table structure:
+--------------------------------------------------------------+
| dynamic | dynamic | dynamic |
|--------------------------------------------------------------|
|…

piet
- 376
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7
votes
2 answers
How to define dynamic column families in cassandra
Here it is said, that no special effort is need to get a dynamic column family. But I always get an exception, when I try to set a value for an undefined column.
I created a column family like this:
CREATE TABLE places (
latitude double,
…

Balo
- 130
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7
votes
1 answer
Dynamically determine most appropriate data type for a column
Ok, I know this is going to seem odd. but, I am trying to figure out how to dynamically determine what data type to set a column to using an SQL query in a MySql database.
I have a number of tables that get created dynamically via script. I…

Jeremy
- 243
- 2
- 10
6
votes
1 answer
CSS dynamic responsive column layout
I have been searching for answers but could not find anything that solves my problem.
I have a website with dynamic content. What I want is that the content flows into columns when possible, in order to minimize scrolling.
The items have dynamic…

Mark Buikema
- 2,483
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6
votes
1 answer
Is it Possible to show and hide some Slickgrid Columns on button click
I need to show/hide some of the slickgrid columns on the click of a button. Is it possible?
For example , I have a slickgrid having 3 columns. On click of a button I want to show three more columns i.e 4,5,6. On clicking the button again these…

user2426035
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5
votes
1 answer
Dynamic Column Index Name Error in Formula
I am trying to calculate the component q'ty from Sheet Plan to Sheet Result by using Vlookup to fill in column,having:
Count_col: is the total column in sheet Plan
Last_col: is the total column in sheet Result (before add column Demand)
Sheet…

Suzie
- 103
- 5
5
votes
1 answer
Moving angularJS elements created by ng-repeat
I'm trying to move elements that are created by a ng-repeat into some columns. I successfully did it with a directive, but the problem happens when I sort the array of objects on which ng-repeat operates. The directive that searches for the smallest…

hilnius
- 2,165
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4
votes
4 answers
print array contents in variable width columns
I wish to modify my code in such a way that the column widens to accommodate the data.
Below is an example of a broken row
+========+=========+===============+=============+=============+
| Record | Cluster | Current Build | Current Use |…

Simply Seth
- 3,246
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4
votes
1 answer
Parsing multiple columns from XMLTYPE
I want to select data from a XML file using Oracle SQL.
Here is my XML file:
0
1
…

Jordan Cortes
- 271
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4
votes
1 answer
R: data.table .dynamic aggregations on column Date columns
I am trying to do a min/max aggregate on a dynamically chosen column in a data.table. It works perfectly for numeric columns but I cannot get it to work on Date columns unless I create a temporary data.table.
It works when I use the name:
dt <-…

Jim Cutler
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