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How to work with Database Update?

If i want to update a field value in the tableEx:I have a table as employee ,now i want to update  an employee name as Jana Where the employee name is JeniHow can i do this using Database Update?

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Save file or table automatically

Hi,I was wondering if there is a way to save a file or a table automatically in the workflow.I try to connect both the "output" and the "variable output" ports from a node to the Table Writer node, but...

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How to find the minimum and maximum within column with corresponding rowID!

Hi, I would like to ask if it is possible to find the maximum and minimum in column (or even better within a row) but to keep the rowID (I do have specific rowID names, and it is very important to me...

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How to integrate KNIME with R/problem with packages (no admin rights)

Hello, I am having problem with R integration in KNIME. I did all the steps with rjava etc, however i do not have admin rights at my computer, therefore the R packages are installed in My Documents,...

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Empty cells not recognized in xls reader

Hi :)In my first workflow I have created a table with several empty cells through the xls writer. There is no "?" or "0" in this emtpy cells. But when I would like to merge some columns afterwards it...

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Help on Java Array seems not working

Dear All,I'm using a Java Snippet node to calculate a Tanimoto similarity for continuous values of two vector objects, i.e. a and b.The continuous calculation requires the summation of all elements in...

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Continue IDs in a column

Hi,I have a table with two columns, one with different metabolite names and another with corresponding IDs. Unfortunately not each metabolite name is assigned to an ID, so I would like to continue the...

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R Group Decomposer and nested loops - PLEASE HELP!!!

Hello,I have two inputs, one is a list of scaffolds and the other one is a list of molecules.The list of molecules is actually a combination of several librairies. One library equal one scaffold.I...

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CODING PROBLEM for factory XML, XSD too strict?

Hi,I have a node description XML with with a table. Inside the table, I want to place links. Something like this:<table> <tr> <td><a href="http://example.com">Example...

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Wrong displays of DateTime fields from PostgreSQL to KNIME

Hello,We are facing problems when reading data from PostgreSQL to KNIME.It seems that the data is read as it is specified in the database connector node (UTC - no correction-  or Eurpe/London time...

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Split and remove some texts in the input lines and store the result in new...

Hi KNIME Community Team,I am new to KNIME. I have a small query regarding string manipulation node.I have a input file as below like.2015-05-01 00:03:21,962 NodeName CellName ModuleName TechnologyName...

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Plotting results from multiple table into one line graph

Dear All, I have a few tables consist of equal number of vertical and horizontal columns. These tables hold results from different method of calculations. Does anyone knows how can I plot the results...

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Morphological Operations

Hi all, I am stuck again with a problem and wanted to ask for some advice. I have bin images like this one: https://www.dropbox.com/s/tgulsr1amo9asrq/Image.tif?dl=0 And I want to be those (red marked)...

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Report synchronization process enter in a loop and cannot be completed

Hi guys,I'm trying to update a report including a new table but unfortunately synchronization process enter in a loop and cannot be completed.I will explain a bit more. The “confirm change” windows pop...

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Hybrid merge and concatenate two columns

Hello again,I have a table in which two columns have partly identical cell entries (strings). In other rows only column 1 has entries, in other rows column 2 and in other rows column 1 and 2 have...

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Bag of Words (BoW) with multiple words in one Term

Hi! I have an input-file similar to the following table, represeting recipes with an ID, the cuisine that recipe belongs to and a list of the needed ingredients:IDCuisineIngredients1111greekblack...

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Calculation of McGowan volume.

Hello,Is it possible to calculate the McGowan volume from a 2-D or 3-D structure using KNIME?Thanks and regards,Tim Ritchie.

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String to number

Hi, I need to map a string attribute (with 4 different values) of a dataset to a numer.Example: String "Good" become number 2,string "NotGood" become number 1 and string "Bad" become number 0Which is...

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Filter out non-relevant Tweets

Hello everybody,I am doing a sentiment analysis on tweets regarding Windows 10. I collected nearly 1,5 million tweets tracked with words like 'win 10','win10','windows 10' etc. The problem is, that now...

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launching knime in linux

I have downloaded and extracted http://download.knime.org/analytics-platform/linux/knime-full_2.12.1.lin... (and also tried...

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