Question: I have a matplotlib/pyplot plot that appears as I want, in that the axes show the required range of values from -1 to +1 on both the x and y axes. I have labelled the x and y axes. ...

Question: I’m working on an Express app, and one of the routes looks like this Inside the controller I have these checks Do those checks even make any sense? Since these IDs are used in the route string, is there ...

Question: I use Swup for page transitions and was wondering how I could highlight the currently active link. Imagine I have a page structure like: After each nav a click, the page content is being replaced, but I want to ...

Question: I have a family tree with 4 generations. I have put them into named groups of Parent and Child, for a child in 1st generation becomes a Parent in 2nd generation and so forth. I can easily, pending some ...

Question: I have a spreadsheet that needs to be uploaded. But each row needs to be check if they are unique in the database. One option that I can think of is to check each row exists in the database ...

Question: I’m trying to migrate from Mule 3 to Mule 4. XPATH3 is not supported in Mule 4. I have xpath in Mule3: Mule 3 flow: xml payload : https://github.com/Manikandan99/rate-dtostep/blob/master/request.xml I am trying xpath in mule 4 using #[XmlModule::xpath()] but ...

Question: Running Rails (v7.0.1), ruby (v3.0.1) and added the devise the gem to the Gemfile. I’m testing the users/sign_up route in the browser on localhost:3000/users/sign_up. It successfully saves the user to the database (postgresql) I want to redirect_to root after ...

Question: I have a Woocommerce store and I’m trying to add prefixes to the order number based on if the order contains a product within one of two different categories. The two categories are Customs and Refurbished. This code works ...

Question: I ran this command. It will return and output a grid view with all rows filled in. However, the field “OperatingSystem” returns a blank column, nothing there. Answer: Untested, but I think you can do this: If you have ...

Question: I’m trying to produce an excel file containing records of the objects in a list. I get a file with only the last record. It seems that the records over write each other. Here is my code: Thanks in ...