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I have a dataframe of four numeric columns and they are X1, X2, X3, Y. I split it in 80% train and 20% test. There is no nan in the whole dataframe and now I need to create the model and evaluate it (

I have an Owl Carousel about halfway down the page here: https://www.lakeshoresup.com/product/pathfinder/ I would like to slow down the fade animation speed. I have tried the SlideSpeed and

I have two projects Parent project A and child project B. Meaning that in project A i have: dependencies { compile project(':B') Project B (pkg: com.something.b) has one service and some tests,

When running this code on ideone, the following Runtime error occurs: terminate called after throwing an instance of 'std::length_error' what(): basic_string::_M_create I'm trying to solve the

I have the next code: package learning import infrastructure.user.UserTable import org.scalatest.mockito.MockitoSugar import org.scalatestplus.play._ import org.scalatestplus.play.guice._ import

I got the below error while bringing up Spring Boot application with Camunda encrypted. Any property I need to set? Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error

Hi I am very very new to programming and I need some help. Im building a simple game where the user controls the blue square and the goal is to enter the red box. The enemy squares I made are not

Hello so i am learning java and i have a question puzzling me, some interfaces when we implement them and override their empty methods even if we put nothing in the override when we call the method it

How would I be able to insert a function into different divs/lists? Basically a gap between the posts, like some sort of button/list. I'm wanting exactly this. Due to the website not allowing mass

I added phone shake to my app and I showing random array. I want to add this phone shake count to Firebase. How can make this?

Does that a legal way to work with a function pointer inside a function?, Lets say I have two separated files, one with the declaration of function, and the second file where the "main" function is.

const {sum, subtract} = require('./math') let result, expected result = sum(3, 7) expected = 10 expect(result).toBe(expected) function expect(actual) { return { toBe(expected) { if (

You are climbing a stair case. It takes n steps to reach to the top. Each time you can either climb 1 or 2 steps. In how many distinct ways can you climb to the top? Note: Given n will be a positive

Is there a way for JavaScript on a webpage to call a PHP script to change an HTML element on the page? I can't have the page refresh (because of other things on the page), so this would work kinda

I am use ubuntu on virtualbox. how do I add it to the PATH? It says I installed correctly and according to other posts, I think I have. I just cant get it to work. I ran pip install pyinstaller

is there anyway to search a list you have created and print off the values associated with it e.g #EMP_NO, EMP_NAME, AGE, POSITION, SALARY, YRS_EMP 001, Peter Smyth, 26, Developer, 29000, 4 002,

So push notifications work on seemingly every API level except API level 28 (Android 9.0). Really unsure as to why but in an emulator and on a Pixel 3 the push notifications don't appear. Meanwhile on

If an "Individual" class has properties like "health" and "mana", how could I write a function to do alter these properties by inputing the individual and the associated property as arguments? For

I am having trouble understanding how to determine a valid string for given regular expressions. I know the answers since an answer key was provided, but there are no explanations and would greatly

I'm making small page to send emails with top headlines. I scraped the data already and it is already. I made the routing and passed the data with Handlebars. Everything is fine except that I want to

I'm trying to learn Ramda.js but it's constantly challenging to think of how simple things would look in Ramda. If you are a Ramda or functional programming expert, how would you refactor this? const

What is the exact definition (formal and informal) of co-P? Like P here

Is there a way to provide default value for a method parameter that is of type Future? we can do: def myMethod(test: String = "") {} but what if we have a Future def myMethod(test: Future[List[

I am fairly new to Shiny and i am trying to build an app which is reactive. In the sense, It will take the the first set of inputs from the user, and based on that, it will pop up different set of

to pass single images to a worker thread I do something like the following var image = ctx.getImageData(0, 0, data.width, data.height)); var tData = new Uint8ClampedArray(data.width*data.

I'm using ffmpeg to capturing the audio from an usb tv tunner on ubuntu. The command is: ffmpeg -i /dev/dvb/adapter0/dvr0 -ac 1 -ar 11025 -f segment -segment_time 15 -vn -reset_timestamps 1 -

I've got this code: options = webdriver.ChromeOptions() options.add_argument("--user-data-dir=C:/Users/RvBVakama/AppData/Local/Google/Chrome/User Data") options.add_argument("--disable-extensions")

Suppose I have A simple CRUD application with following classes: class Vessel { IntegerProperty id; StringProperty name; IntegerProperty company; } class Company { IntegerProperty id;

I would like to find the direction of an item, given it's sort value. However, I've discovered that index alone cannot accomplish what I want. Given a sort function, I only want to find out if an

First, I do apologize as I'm sure this has been asked. But I've been searching for hours and gotten nowhere. I'm working on my first real function and ZSH or Bash even is what I know best. I'm trying

This is what I am trying to do: class A { public: void(*fPtr)(); }; class B { int ib = 2; public: void memf() { printf("ib = %i\n", ib); } }; class C { int ic = 6;

I'm trying to mask a secondary domain into a subfolder, like this: 1 - go to: domain2.com/(anything) 2 - you get served: maindomain.com/sites/domain2.com/(anything) 3 - and the browser has to keep

I am trying to open a window from my electron app that will float on top of other full screen apps So from inside my electron application I call openPauseWindow() { const options = [ "width=

followed the tutorial up to this point, Example Code when ran it only renders half the rectangle image the tutorial was done in GLAD but i am using SDL so i am not replicating everything as is. here

Hello I have added a view to my viewcontroller and all I did was call the addSubview and by default it is setting it (0,0) I never set these coordinates I just wanted to confirm it is 0,0 the default

I am creating a parser in scala : import scala.util.parsing.combinator._ // Parser of protocol object Parser extends RegexParsers { //code } when creating my main object like that : import

I have a stream like this: def myStream[T: AS: MAT](source: Source[T, NotUsed]): Future[Seq[T]] = { return source.runWith(Sink.seq) } def myMethod(colorStream: Source[Color, NotUsed]) { val

I'm trying to make a Google Cloud Vision API request from a React camera component, with my image being sent directly to the API as a base64 encoded string. Specifically, I'm using the react-camera

I have a custom timestamp field in my database, delivery_date $table->timestamp('delivery_date')->nullable(); Whenever I try to utilize this field, it brings it in as a string "2018-12-17

On "Hosted VS2017" and self-hosted build agent (Windows Server 2012 R2), running "dotnet publish" with a publish profile specified fails with: "C:\Program Files\dotnet\sdk\2.1.502\Sdks\Microsoft.NET.

I setup an Azure build/release pipeline. In my solution, I have a config file (XML) that must be configured with the URL and the key of my redis cache. I could create a Powershell script that gets

I am trying to build an interactive table in flexdashboard with Shiny. The following reprex displays the table in the Rstudio viewer but the CSV button does not work. When attempting to open in a

is there a way to program my xbox controller to - when I press a combination on buttons - press A - wait 3 sec - press A - press LT then RT over and over for 60 sec - wait 5 sec -

I need it to match things like “AAAA” only A, with no other characters or spaces. How would I do that

I moved an instance of SuiteCRM 7.10.9 from localhost to mysub.domain.com/crm, but cannot find any clear instruction on how to enable CORS since I still need to reach its API via JavaScript/Ajax from

The backend returns this kind of json: { "3dfb71719a11693760f91f26f4f79c3c": { "abc": { "value": "8678468,4,2,2,0,0", "time": 1544536734000 }, "def": { "value": "

I am trying to statically build HTML files that requires a markdown file and a meta file called "whatlinkshere" for the HTML file to demonstrate its back links. I believe it can be effeciently done

I have set up Firebase Messaging to send a notification to another device. The response is showing as success on the sender phone, however no notification is being received on the recipient phone.

me and a few friends decided that we were gunna play minecraft for the first time in a long time blah blah blah but were hosting a server using the .jar file that you can download (I dont know what to

I don't know how to phrase this or even how to start, I'm trying to figure out how to use the dynamic module: import('./icons/checkmark').then((module) => { return module.default() }) and pass

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