I have a data frame that looks like this: company Amazon Apple Yahoo name A 0 130 0 C 173 0 0 Z 0 0
I made reproducible minimal example, but my real data is really huge ac_1 <-c(0.1, 0.3, 0.03, 0.03) ac_2 <-c(0.2, 0.4, 0.1, 0.008) ac_3 <-c(0.8, 0.043
I interject in the method but it showing exception here: The code is extension of the services. public static IServiceCollection AddServices(this IServiceCollec
I have a field in one of my survey google form which ask for a whole number and in this post Regular Expression Google Forms i learn how to do this validation w
I'm trying to implement a simple at cmd application. I modified the flutter_libserialport example. https://pub.dev/packages/flutter_libserialport simply, replac
I have two url http://localhost/?shop=test http://localhost/login?shop=test first url is working. But second url coming 404 nginx page. how can I fix this probl
Suppose there is any code,and no matter how simple and complex it is, it is important that it works with data where there is some kind of grouping variable. So
import mysql.connector db = mysql.connector.connect(user='root', password='*****',host='localhost',database='hotel') cursor=db.cursor() try: sql="create tab
I would like to have a dynamic breadcrumbs based on where I clicked on a category but I get an error that says my variable is undefined: TypeError: Cannot read