I have a make() static method in a class Response. It is overloaded to take either std::string or Json::Value from jsoncpp. I overloaded the method to...

While rewriting an old Matlab code to NumPy, I noticed differences in logarithmic calculation. In NumPy, I use np.log, Matlab uses log function. b = [...

Here I have a simple string; input_string [1909-1922]; [1923-1936]; P08775 [1909-1922]; [1923-1936]" I want it to paste the first part, i.e. P#####, b...

i need python libraries to make a bot that will recognize an image of the button and click on it, button's position is randomized every click. it sho...

I wanna install opencv with the vcpkg. But I as I search for opencv with : vcpkg search opencv and see this output opencv 4.8.0 ...

HStack and Vstack usually base their layout on the maximum size of the subviews. Here is an example: HStack { Color.orange .frame(idealWid...

Preamble Let's say I have a function that allows users to create a boxviolin plot where box and violin plots are superposed. library(ggplot2) df filt...

I have a dummy pdf that has words on it. The course I am using to learn uses PyPDF2 on python. Is there a way for PyPDF2 to actually read the words on...

I'm using Ant-Design uploader/dragger in my reactjs project, I want to upload files after push the button, so I used customRequest, everything works g...

I am trying to fetch some dummy data from an API and display it on the screen but nothing shows up. the data itself appears in the console but not on ...

I know that >>> is unsigned shift-right, and since byte in Java is signed 8-bit then -1 will be represented as 1111 1111. As a result, for the code be...

I have two dfs. one df has only 1 and 0 (df_one_zero). and another one has the different values df_value_total. These two has thousand rows and column...

I've currently got this JS code attached that validates for numbers and dots in an input, but I want to also prevent user from typing in more than one...

Folks I am following a design that have: image and the bottom navbar have that unique background, I am wondering how to make it in react native or wh...

I am trying to make a calculator as homework and using functions in it is necessary. I wrote multiple functions for dividing, multiplying etc. The pro...

EDIT: 3rd partial success attempt - closer yet again, but needed to use helper measures to display high and low points - ideally would love to achieve...

Suppose I have the following dataframe: data = data.frame(values = c(1,1,1,2,2,2,2,1,1,4)) Then I'd like to use a function within dplyr::mutate() to c...

I have 2 issues with the below: Here is my CSV test data... I am using the following VBA to look for duplicates, then combine all data in 2nd cell of...

I'm lost in the Vega-lite sauce. Having trouble understanding where I'm going wrong. I essentially need two layers: lines for all years ("color":) a ...

I'm trying to build this little project with React Leaflet in which by searching through the leaflet-geosearch search bar a certain city, after clicki...

I would like to add space between the legend (last evaluation results) and the graph. Basically, if in my example the result is greater than 77, it wi...

Here is my code: import os import cv2 import uuid import time camera = cv2.VideoCapture(0) POZ_Dosya = os.path.join("veriler", ...

I want the TextFormFied value to persist even when navigating to another page and coming back. I think it can be achieved by using Provider. but don't...

Kafka documentation of max.poll.records states The maximum number of records returned in a single call to poll(). Note, that max.poll.records does no...

I am writing a C++ function which takes a positive number and returns an array containing its digits reversed. #include #include std::vectorint> di...