I'm working on a project where I need to implement Firestore database in a React app, which I do like this: I have a firebase.js file in the src directory which
How can I get the last value of an ArrayList?
When I try to open a colab notebook it's stuck on the Loading screen. When I go to console it shows the error as seen in the image. I would appreciate if someon
I am trying to show the price with VAT included in woocommerce orders backoffice but i am getting this error when i try to divide the total by the quantity. The
i'm try to setup a apache nifi instance with oidc athentication,but it doesn'r work well,env info: server:centos7,jdk8,apache nifi version1.15.3 client:window10
I am working to auto fill a webform from a CSV using selenium and python. Whenever it finishes the first row of values, a second instance of chrome opens and th
I have this csv 5.1,3.5,1.4,0.2,0 4.9,3,1.4,0.2,0 4.6,3.1,1.5,0.2,0 ............... I read csv in weka java and convert it to arff. I set the class (last field
Image As you all can see the in the image the postImage is showing Array(0), I have used the following code. dbs.collection('posts').aggregate([ {
I am trying to plot a basic donut plot in R using plotly. I then add custom colors to the plot. Now, the first color updates fine, but the second color i.e. 'rg