Hello, I have a column of strings. The column has a string type. Each string is as follow: [[0.1,5,8,0.1],[0.1,55,0.1],[11,1,0.9]] The string looks like a list of list and I would like to extract the maximum from a p…
Solution Details:To tackle this challenge, we use the File Reader node to read the reviews. Next, we transform them into type Document with the String to Document node: this is usually the first step for text mining in KNIME. We preprocess the reviews to remove punctuation (Punctuation Eraser...
The nodes to convert data types are for example String to Number, Number to String, Double to Int, String to Date&Time, String to JSON, and String to URI. Many of the special data types are recognized as String by the reader nodes. To convert these String columns to their correct data...
String User credentials (user name and password) for later use in authenticated nodes. Credentials Flow Variable © 2018 KNIME AG. All rights reserved. 6 KNIME WebPortal User Guide Node Name Displayed component in KNIME WebPortal User Input Output Upload a file to the server using a temporary ...
4.添加String to JSON控件。 5. 添加JSON Path控件。 注:JSON Path说明 JSONPathis a similar to XPath alternative for JSON. The result can be a single value or a list of multiple values (when the path is indefinite). In case there are multiple results and the selected output type cannot han...
Fig. 2 An excerpt of our workflow which reads the source table, converts the table to a JSON, and outputs the JSON string. When the workflow is executed, it returns a JSON message in the following format: Fig. 3 When our workflow is executed it returns a JSON message in the above fo...
This is indeed a bit more complex than it needs to be, but the only way to do that is to dynamically create the rule engine expression using a String Manipulation node, then control the whole expression via flow variable. Alternatively, you could use the Column Expression node. Here you ca...
<stringAttribute key="location" value="${workspace_loc:org.rdkit.knime.testing/junit-tests/workspace}"/> <booleanAttribute key="org.eclipse.debug.core.ATTR_FORCE_SYSTEM_CONSOLE_ENCODING" value="false"/> <listAttribute key="org.eclipse.debug.ui.favoriteGroups"> <listEntry value="org.eclipse....
我有一个测试类,我正在尝试序列化: public class Testing { private string _name; private string _firstname = "firstname"; public string _lastname; private DateTime _datenow = DateTime.Now; public DateTime _birthdate = DateTime.Now; public string Name { get { return _name; } set { _nam ...
The section KNIME Server configuration file options contains a comprehensive list of all configuration options and explanations. For a list of all configuration options and explanations valid for KNIME WebPortal please refer to the configuration file options section of the KNIME WebPortal Administration ...