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Q: SwiftUI - How to get currently displayed item index in a carousel?

I'm trying to recreate the same view as the Carrot Weather Layout modifier, that is a carousel on ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 5, 2022 in Education by JackTerrance

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Q: locking Property without a private variable

Basically I want to achieve using a lock to a property that has no private variable, the goal is ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 5, 2022 in Education by JackTerrance

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Q: How to make pendulum swing due to gravity in Drake

I have been trying to simulate a simple pendulum that can swing due to gravity after setting the initial ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 5, 2022 in Education by JackTerrance

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Q: How exactly is a forEach loop working in this scenario?

const navLink = document.querySelectorAll(".nav-link"); navLink.forEach((link) => link.addEventListener(" ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 5, 2022 in Education by JackTerrance

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Q: Creating hollow pyramid with solid top layer in python

I need to create a hollow pyramid with a solid top layer like so: Height: 5 * *** * * * ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 5, 2022 in Education by JackTerrance

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Q: Can't reference array's item by name indexOf()

So I have this dataBase that is gonna be used in the app.get function below. The goal is to make ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Failed to connect to git repository after upgrade to Jenkins 2.332.1 with Git Source Code Management

Upgraded Jenkins to 2.332.1 and a few plugins to try to stay up to date. Now getting the ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Vue 3 Vite - dynamic img src

I'm using Vue 3 with Vite. And I have a problem with dynamic img src after Vite build for ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Copy all .csv files in directory to .xlsx files in another directory, Traceback error

I'm working on this script that first takes all .csv's and converts them .xlsx's in a separate ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: How to select nested object's property with map() in Javascript?

This is my object. values : { title : 'this is title ..', translate : { en : 'some texts ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: How to convert data from the List of strings into a Map<String, Integer> with Stream API?

I tried to convert data from the list of strings into a Map with the Stream API. But the way I ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: How do I return the column title of a cell, combine it with another value and store it in a new dataframe?

I have a dataframe with which if a cell has a value other than "." then I need python to return ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Why are RDS queries from EC2 to RDS taking around 22ms each, which is very slow

I have an EC2 instance (medium, us-east-1d), and RDS instance (us-east-1a, db.t2.medium). I ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Color labels appearing as color code in gganimate for ggplot

I'm graphing data with ggplot and animating it using gganimate. I have colors as my labels and when I add a ... changing the labels from color names to the number codes. df...

asked Apr 3, 2022 in Education by JackTerrance

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Q: How can I set a criteria for SQL function?

I'm using the Microsoft Access to do the SQL and is there any way for me to set the criteria for ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: How to search for In-App transaction in Huawei AppGallery

I have published my app in Huawei AppGallery. Users make purchases (In-App), I can only see the ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: How can I load ActiveRecord database tasks on a Ruby project outside Rails?

ActiveRecord 3.2.14 I want to use ActiveRecord in a non-Rails Ruby project. I want to have ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Is there a way to nest a LazyVerticalGrid iniside a vertical scrollable view in Jetpack Compose

I'm trying to show a LazyGrid of items within a main screen that has a scrollable content. I ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: How to select nested object's property with map() in Javascript?

This is my object. values : { title : 'this is title ..', translate : { en : 'some texts ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: React JS + Material UI : displaying N elements inside a container of variable width

What I'm trying to do should be something extremly simple but still I cannot seem to get it done ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Process and child Thread ram usage

I am using gunicorn with two worker to run a Flask API for deploying an ML model. And I open ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Firebase Auth: Unable to update custom claims after setting them with createCustomToken

Details If you use the function createCustomToken to sign in the user and setting his custom claim, updating ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Stuck in a loop while trying to get Chomsky normal form

I have the automata S'-> S S -> a | XbY X -> ε | aZ | Y Y -> b | XX z ... JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Why is openCV moveWindow function not working?

Below, I have a python script. The part that is not working is the function cv2.moveWindow("TrackBars" ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Copy all .csv files in directory to .xlsx files in another directory, Traceback error

I'm working on this script that first takes all .csv's and converts them .xlsx's in a separate ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 3, 2022 in Education by JackTerrance

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Q: Aggregate by multiple groups and keep the result for each level in R

Is there any possibility to get expected result in simplest way (without intermediate steps, as I did in my code)? I was ... B,D) %>% summarise(across(value_1:value_3, sum)) result...

asked Apr 2, 2022 in Education by JackTerrance

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Q: How to combine these two tables to create a new table?

Hi I have two tables here: Transcript Grade Student_number Course_number Semester Year A 8 MATH2410 Fall 07 ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 2, 2022 in Education by JackTerrance

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Q: access JSON sub-object without knowing key value

For example, assuming I can generate this page but won't be able to hard-code the article number, ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 2, 2022 in Education by JackTerrance

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Q: Ability to set TTL on Redis Queue using Bull?

I have an application using Bull for a queue. Is there a parameter that I can pass it to set a ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 2, 2022 in Education by JackTerrance

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Q: MongoDB - Sort inner array with Aggregate

Here is my data: { { "_id" : ObjectId("623a92139e19f99295167786"), "headline" : "headline1", " ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Apr 2, 2022 in Education by JackTerrance