I have a selection, like: const sel = document.getSelection(); that spans one or more HTML elements, or parts of them. Can’t find a method to get references to those elements. The closest thing I found was: sel.anchorNode.cloneNode() that returns the node’s text, and what I want is a reference to the HTML node in the… Read More How to get references to DOM elements of a selection
I create a random dataset via: #create dataset first_column <- c(1:10) #random column second_column <- c(1:10) #random column third_column <- c(1:10) #random column group <- c(1,1,1,2,2,1,2,1,1,1) #column used for selection #merge columns df <- data.frame(first_column, second_column, third_column, group) #examine print(df) which outputs: first_column second_column third_column group 1 1 1 1 1 2 2 2 2… Read More if condition is true, set all other column values to 0 – R
this is a sentiment analysis model made with tf-idf for feature extraction i want to know how can i save this model and reuse it. i tried saving it this way but when i load it , do same pre-processing on the test text and fit_transform on it it gave an error that the model… Read More Keep model made with TFIDF for predicting new content using Scikit for Python
I have an input dictionary: dict1 = {‘ABC’:{‘ARC’:0,’MRC’:1,’GEW’:0,’TEQ’:0},’FEW’:{‘VEW’:1,’BDE’:1,’LRQ’:1}} Expected output: new_dict={‘ABC’:[‘MRC’],’FEW’:[‘VEW’,’BDE’,’LRQ’]} Is there any way to select the keys of inner dictionaries in the form of a list whose values are 1 in the inner dictionary? >Solution : You can traverse the items of the dictionary and add the inner keys if the inner value… Read More Selection of Some Values in List from Nested Dictionary
The following data exists in the database: [ { "_id": { "$oid": "628c787de53612aad30021ab" }, "ticker": "EURUSD", "dtyyyymmdd": "20030505", "time": "030000", "open": "1.12161", "high": "1.12209", "low": "1.12161", "close": "1.12209", "vol": "561", "id": 1 }, { "_id": { "$oid": "628c787de53612aad30021ac" }, "ticker": "EURUSD", "dtyyyymmdd": "20030505", "time": "030100", "open": "1.12206", "high": "1.1225", "low": "1.12206", "close": "1.1225", "vol": "1223",… Read More Unable to retrieve multiple values from database
In the input HTML, currently, the user can enter multiple commas, I would like to reduce the number of commas by 1. I d’ont know how to make this? For example: The user cannot enter 20……01 but only 20.01 app.component.html <input notdot maxlength="5" [(ngModel)]="value" /> app.component.ts export class AppComponent { value } app.module.ts @NgModule({ imports:… Read More How to display a comma only in an input?
I am having difficulties solving the error "there should be the same number of samples in x and y". I notice that others have posted on this site regarding this error, but their solutions have not worked for me. I am attaching an abbreviated version of my dataset here. x_train is here: x_train <- structure(list(laterality… Read More Caret rfe() error "there should be the same number of samples in x and y"
I have tried everything in my mind but wasn’t successfull. Can anybody help me to select bytes object from a list bellow? [(‘uid=xxxxxx,o=center’, {‘userCertificate;binary’: [b’0\x82\x07q0\x82\x05Y\xa0\x03\x02\x01\x02\x02\x10`\ …..’]})] This is the result from a openldap search and I want to select the userCertificate part of the entry and convert it to a base64 text. When I manually… Read More Select and Convert bytes object from a list
I have a JavaScript class that I want to read and set a property called selection of it from another file, and I was trying to access the class/methods from the browser window object, but the class doesn’t show up there. I see other classes like JQuery. How can I get my class to show… Read More How can I access JavaScript Class and it's methods in browser Window object?
I’m trying to use Picker on .contextMenu of navigationBarItems. However, the behavior is not as I would expect and I can’t tell if this is Apple bug or if I’m doing something wrong (XCode 13.4). After the user selects an item from the dropdown, the variable value do change but reopening the context menu, the… Read More SwiftUI: Problem with Picker inside ContextMenu of NavigationBarItem