I am trying to have a selenium webdriver script do something if the height of a style is 0. I am able to print it using the element.value_of_css_property command but I want to use it as an if statement. So it would be. If value of height = 0px do one thing. If the value… Read More Selenium web driver if style height 0

Error: Method invocation is not a constant expression. color: Colors.black.withOpacity(0.6), i get this error when i try run this: body: ListView.builder( itemCount: 15, itemBuilder: (context, i) => const ListTile( title: Text("Bitcoin", style: TextStyle( fontWeight: FontWeight.w500, fontSize: 24, )), subtitle: Text("\$20000", style: TextStyle( color: Colors.grey.withOpacity(0.6), //error in this line fontWeight: FontWeight.w700, fontSize: 14, )), ), ),… Read More Error: Method invocation is not a constant expression

Hi everyone I would like to display an image but I don’t know why, I can’t display it. I think it’s propobaly because i’m using wrong the height and the witdh but I’m searching and I didn’t found any solution. There is my code : import React, {Component, useState, useEffect, useRef} from "react"; import {… Read More react native display image

I’m looking how I can color in red the current value cell when this value is above the 3sigma+ value please ? I did not succeed with the df.apply() method… If anyone have a simple method, this is welcome. I want to color only the current value cell based on the value of avg cell.… Read More color current value cell dataframe

I am using a CSS code, #flip1, #flip2, #flip3, #flip4 { color: red; } Is that anything like this to simplify the same, #flip1-4 { color: red; } If yes, please guide me how to do it. Else, any other way exist like that also would be appreciated. >Solution : You can use selector here… Read More How to simplify css id name if its in a sequence?

I am using a CSS code, #flip1, #flip2, #flip3, #flip4 { color: red; } Is that anything like this to simplify the same, #flip1-4 { color: red; } If yes, please guide me how to do it. Else, any other way exist like that also would be appreciated. >Solution : You can use selector here… Read More How to simplify css id name if its in a sequence?

Is there a CSS or HTML way to justify a whole paragraph, but the last line of the paragraph can be aligned to the center, to the left, or to the right? >Solution : You are looking for text-align-last. p { text-align: justify; text-align-last: right; } <p>”Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed… Read More How to justify a paragraph except the last line in CSS or HTML

So I want to change a css value in javascript, without having an element in html, I’ll explain like: <style> .box{ width: 10%; } </style> <script> // I want to change the width value of (.box) to something like "90%" </script> So what I mean to say is that I want to change the (.box)… Read More How to change a css value in javascript?

I want to change the background color by changing the page width by conditionally writing, but to do this I need to be able to access the styles If we wanted to write this code in JavaScript, it would be like this: document.getElementById(“number1″).style.backgroundColor=”red”; But what if we want to write this code with React and… Read More How to access to tag style with React.js