I want to implement a user tracking system, after searching I realized that I have to do this in the middleware. The problem I had was that I could on...

I've been trying to remove the function name, e.g., 1 + abs(10-100) * sqrt(2). I want this to be replaced as 1 + |10-100| * sqrt(2). I've done abs\(|\...

For example in the following dataframe the column 'b' is calculated based on the last time column 'a' was True: a b 0 True 0 1 False ...

Using Luxon.js, is there a difference between duration units that end with an "s" and those that do not? For example: DateTime.now().plus({ day: 1 });...

I'm trying to find out what's the average between the numbers of 2 different arrays. Well, actually I made it, the thing is, I'm making a verification...

I'm almost there on persisting my H2 database using JPA in the application for the first time, but I'm running into the error message No qualifying be...

I made a generic Vector struct, used with different T types : struct VectorT> { data: [T; 3], } I already implemented some generic traits for math...

I am asking ChatGPT for help deep diving into GraphQL query possibilities, as I'm toying around with making a JSON variant of GraphQL for learning pur...

I want to put my code in exact one line, this is my code and it's working but I have no idea how can I use the input function in it : input_string = s...

I have a list of 3 files that are in a zip file. As an example, they are named file1.txt, file2.txt, file3.txt. I then have a process that runs in the...

Consider the table ID Value 1 3 2 4 3 6 4 7 5 8 6 11 7 12 I want to find rows where the difference between...

During the training of my neural network model, I used a Pytorch's data loader to accelerate the training of the model. But instead of using a fixed b...

I want to bind data to Table control in Angular but table is not populating with data. Table only showing static column names what I have defined in H...

I trying to get device addres from scanimage -L which return device `canon_dr:libusb:003:004' is a CANON DR-C125 scanner Thanks. I come up with this g...

I trying to get device address from scanimage -L which return device `canon_dr:libusb:003:004' is a CANON DR-C125 scanner I came up with this grep -Po...

I am attempting to decode JSON data in SwiftUI however have run into an issue I can't seem to solve. I am able to extract the data for one ticker symb...

I have the following data frame: id = c(1,2,3) where_home = c(1, 0, NA) where_work = c(0, 1, NA) with_alone = c(0,0,0) with_parents = c(0,1,1) with_...

I have encountered an odd behaviour of Oracle 23c. As far as I understand lack of the second parameter in the ROUND function should work exactly the s...

I try to do a FastAPI that trigger file downloading through the StreamingResponse() Class (see FastAPI page). It is actually ok for this part. My prob...

A Macro, say logging something I want it can be used independently with ";" followed LOG("hello world"); and it can appear in a “operator,()” int i = ...

here is my input: 3 Programming in C 21.5 Programming in VB 18.5 Programming in Delphi 25.0 and here is my code: #include #include struct book{ ch...

I have a dataset below which shows if a customer is a return customer or not. The end goal is for all returned customers, I need to map about 25% of t...

I have an assignment where I've been given a method header pre-written: public static boolean checkingArray (int[] data) I then have to write the met...

I have multiple strings in one column that follow this pattern: ws.spik..group_1._log ws2..group_8._log wsn..group_11._log I'm using regex to extract ...

I have created a Node JS app to send file along with data. It works fine when I upload a file. I want to make the uploading file an option. When I sen...