dunk | A fast ICP SLAM implementation for FRC robots | Robotics library
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kandi X-RAY | dunk Summary
A fast ICP SLAM implementation for FRC robots
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QUESTION
I created a simple scraper for https://www.jdsports.com.sg/ , it scrapes the product sku,price and product page link. I used beautiful soup 4 and requests library.
...ANSWER
Answered 2021-May-26 at 12:14pid
and pLinkback
don't change because div
, from which they are extracted, doesn't change.
QUESTION
I am using npm app-store-scraper package to get the app ids of 1000 of apps from the App Store. Using this npm package I am able to generate a list of JS objects and from each object, my goal is to fetch the "id" field and store it in a .csv file. How can I achieve this?
below is the piece of code I am using.
...ANSWER
Answered 2021-Apr-05 at 09:11You can map
over the array of objects and extract just the ids of each object.
QUESTION
App takes user options and creates an array objects randomly, and based on user options. (it's a gamer tag generator, writing to learn react.js). As is, App is a functional component and I use useState to store array of objects (gamertags) and the current selected options.
I use formik for my simple form. It takes two clicks to get a new item with updated options. I know why, options in state of App doesn't not update until it rerenders as the function for form submission is async. Therefore, all of my options are updated, after the first click, and are correct with the second because they were updated with the rerendering and after I needed them.
I know the solution is to use a useEffect hook, but despite reading over other posts and tuts, I don't understand how to apply it. It's my first instance of needing that hook and I'm still learning.
I wrote a simplified App to isolate the problem as much as possible and debug. https://codesandbox.io/s/morning-waterfall-impg3?file=/src/App.js
...ANSWER
Answered 2021-Mar-30 at 17:07Solved problem by implementing the useEffect
hook.
Solution: The functions that create and add an item to the list, addItem(createItem())
, become the first argument for the useEffect
hook. The second argument is the option stored in state, [options]
. The callback for the form, onFormUpdate
only updates the option in state and no longer tries to alter state, i.e. create and add an item to the list. The useEffect
'triggers' the creation and addition of a new item, this time based on the updated option because the updated option is the second argument of the hook.
Relevant new code:
QUESTION
so im trying to add a buttons to the end of each row since the table is dynamic I have to use javascript to append it but everytime I try it doesn't work if it does it will just put a button at the end of the last row of the table. Heres an image of what I get linked below enter image description here
...ANSWER
Answered 2021-Mar-29 at 22:51You need to create a new button for each row, and put it inside a . You can use
cloneNode()
to make a copy of an element.
QUESTION
so i am testing this script with selenium and i get this error everytime theres a dropdown menu and i have to select either male or female i am selecting male but its not working i am using an excel sheet to input the values and i typed out "Male" exectly like in the html of the link i am submitting to and its not working
...ANSWER
Answered 2021-Feb-09 at 09:48gender_select = Select(browser.find_element_by_name('gender'))
gender_select.select_by_value(entry['gender'])
QUESTION
i am trying to enter this form but i am getting this error for i in range(len(val)): TypeError: object of type 'numpy.int64' has no len() i did some research and i think its because its a number and thats why its not entering the form but i don't know what to do then
...ANSWER
Answered 2021-Feb-09 at 08:21driver.find_element_by_css_selector('[name="mobile_number"]').send_keys(8944625345.05)
QUESTION
in my code everything works just fine but when I try to get the price of the product it keeps returning empty list, i have tried soup.select, find and findAll but all return None or empty list.
selector for the price: '#product-price > div > span:nth-child(2) > span.current-price-container > span.current-price'
try to paste the selcetor in the console after you enter the website https://www.asos.com/search/?q=jordan
the console will output the price but my code won't.
check line 36
...ANSWER
Answered 2021-Feb-02 at 00:56The following code works. Don't rely on unreadable css selectors, but rather on the names attributes. The following code has to be adapted :
QUESTION
My Goal - To list only 5 entries when using OS walk. So far I have only been able to get a list of everything that I find using OS.Walk or only list one entry. (By using the return function)
My code: import os import subprocess
...ANSWER
Answered 2021-Jan-11 at 01:54Try this:
QUESTION
abc Roh-Mint
Stéphanie The
Aud Rohrbach-Minette
ManDesmé - Jdfredac@abc.com
Le san Dunk – Le@le.Fr
^([^ –]*)
...ANSWER
Answered 2020-Nov-20 at 04:16Here is a simple pattern which seems to be working:
QUESTION
I want to replicate a one-page post request, I have tried but I don't get the same response, if someone could help me I am very new.
GENERAL:
...ANSWER
Answered 2020-Nov-19 at 07:00Try this
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