bicon | BiCon—The Bidirectional Console | Command Line Interface library
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BiCon - The Bidirectional Console.
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QUESTION
I am using R
with RStudio
.
I am trying to scrape data from a specific webpage using the rvest package. Below is a partial screenshot of the webpage with the values I am interested to scrape circled in Red.
I am completely new to this HTML and Element thing and I am a having a hard time trying to figure out on how to use the relevant html tags in rvest
. Using Chrome DevTools, I have been able to figure out where each of the items I need are located in the HTML codes.
I am providing the tags relevant to each item below:
Table Headers:
...ANSWER
Answered 2021-Apr-29 at 18:24This is not a complete solution, as this is a rather complex task.
In general: You can select html tags/nodes with html_nodes()
and by specifying their class
or id
argument. In your case I see no id
s but there are classes. IDs would be prefixed with a #
for classes you use .
, e.g. ".hprt-table-header"
(as used in the code below.) The code for extraction the text is pretty similar for each chunks of info you are after - just modify the code below for those. An issue that might be a bit harder is to figure out the rows that have more than one value for the "prices" and "choices".
QUESTION
Good morning, Here I have two buttons that change the theme of my application (light and dark). When I reload my app the theme is not the one I selected last. I would like the application to back up the last theme used locally. You may need to save just a number that indicates which theme used the last one. . . But I don’t know at all how to do this?
Here’s the code: main.dart
...ANSWER
Answered 2020-Oct-18 at 15:04Use the Shared Preference package and there you can store simple values as key pair values.Load that data in the init of the initial screen so that you can display the screen according to the theme
QUESTION
[Similar questions have been asked and answered before, but the available answers rely on SELENIUM_PROMISE_MANAGER for synchronisation.]
I'm running a test-environment that handles all asynchronous activity with async/await. The AUT loads something in the dom like
...ANSWER
Answered 2020-Sep-08 at 13:16When in doubt, you can write your function instead of using ExtectedConditions
library. In this case, you could do
QUESTION
Here's what I've now in my main.qml
:
ANSWER
Answered 2020-Jul-01 at 18:47Both flags: Qt.Window | Qt.CustomizeWindowHint
and flags: Qt.FramelessWindowHint
works. With the first I get a resize grip by default and a outer black border but the TitleBar gets taller than what I expect:
It always is shown in my Taskbar. With the latter it's perfect:
no outer border, no resize capability by default and it doesn't even appear in Taskbar. In both cases I've to handle the dragging manually!
QUESTION
(this is my first experience with stackoverflow, apologies if it's not appropriate somehow.)
I've taken the piece of code with the issue and recreated it in jsfiddle (also my first experience with that)
also here's a link to my GitHub (new here too) where the problem is located.
jsfiddle: https://jsfiddle.net/patmilton/n253v48o/1/ GitHub: https://patmilton.github.io/CCbyMe/cc02.html
...ANSWER
Answered 2020-May-24 at 13:04You need to add the parameter max-width: 100%
for image. This is because the picture is larger than the block in which it is located.
QUESTION
ANSWER
Answered 2020-May-19 at 06:21You imported BIcon
and registered it, but you didn't register the requested individual icons.
try this:
QUESTION
I am working on my project and I have added the image with border. I am rotating the border on hover but the problem is that, the image is also rotating.
...ANSWER
Answered 2020-Jan-08 at 11:00Change this selector
QUESTION
ANSWER
Answered 2020-Jan-07 at 16:52First, you could try giving position:absolute;
to the image, add animation: example 5s linear infinite;
at the bottom of #circle2
and at the bottom of your css add something like:
QUESTION
In my project, I have implemented bootstrap in order to create a navbar. This works successfully, and the navbar is fully responsive.
When the screen reaches a certain size, the hamburger icon appears which allows users to select navbar options.
After a user presses the hamburger icon, I want a little box/div to appear directly below. I have performed a media query so that the box does not appear when the hamburger icon disappears.
However what I want to implement is that when the user rescales the window, I want the div box to move along with the hamburger icon.
Here is my existing code:
...ANSWER
Answered 2019-Dec-29 at 21:04A few things I did:
- your navigation has the class
navbar-expand-lg
which means that burger menu disappears on sizes lg and above... so we assigned the classd-lg-none
to our divcollapseBox
- you wanted this div directly under the burger menu, so we get
position:absolute
for this - next, the burger menu has a margin of 16px to its right (due to margin on the
nav
element), so we move our div to the right by 16px; - the height of the nav is 80px, so we move our div down by 80px also
working snippet below:
QUESTION
I've generated a 3D circular plane that has been rotated along the x-axis by 45 degrees:
I want to determine the y-coordinate of the plane, given the x and z coordinates, but I can't figure out how to do that. How do I interpolate the plane such that I can get the y-coordinate if I feed it an x- and z-coordinate?
Here is my code:
...ANSWER
Answered 2019-Oct-16 at 00:25This is straightforward 3D analytic geometry. First, note that there is no such thing as a "circular plane"; you have describe a circle and its interior, which, by definition, are embedding in a particular plane.
The equation of that plane is y + z = 0
; x
is an unconstrained variable, except as used to define the boundaries of the circle.
Thus, your problem reduces to simply
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