const toBool = [() => true, () => false] The above line is used in this MDN guide to (seemingly) evaluate the output from Node's fs.promises.access method as a boolean. The snippet in question is below, paraphrased from the MDN…
I have SQL that gets the past 60 days and the sum of view for each of these days and all works fine. I'm trying to take these past 60 days and get the same days view counts from the…
javascript multidimensional Array get first array last elment,second array second element and 3 array first element input array=[[1,2,3],[4,5,6],[7,8,9]]; output= [3,5,7]; how to get output with loop in multidimensional array
I'm developing a GUI framework in Python that is inspired by Flutter. Currently, I handle onPressed events by passing the function name as a string and then registering the callbacks in my main.py file. Here's a simplified example of what…
I'm trying to merge an array of object by removing the ones which have the same code attribute and computing its times attribute. given the following array: let itemsTimes = [ { item: { code: '0.05' }, times: 1 },…
Basically im trying to do some calendar knowledge , the calendar fetches the events from google , but thats not the issue. That part is done. I have this logic that im not being able to implement . The desired…
In the image, I first selected the first two checkboxes and clicked to calculate. Then, I unchecked the second one and clicked again to calculate, and it gave me still both values and total price. Also, when I click on…
I'm studying algorithm these days, and I found that my approaching is usually different with others. I'm self-studying, so I don't have any kind of mento or teacher. So I'm having lots of worry about 'Is this Ok that I…
I am currently building a logic app that will turn off a VM during the months of January through March and May through November. The rest of the time, the VM will be turned on. This part of the logic…
let i = 1; i = i++ - --i + ++i - i--; console.log(i); The result shows 0 how is it working with i++ as 1, --i as 1, ++i as 2 and i-- as 2. As I understand i++…