Quarto | repo contains code that generates minsat input | Frontend Framework library
kandi X-RAY | Quarto Summary
kandi X-RAY | Quarto Summary
Ever wanted to know if your favorite boolean proposition is satisfiable?. A or (B and C and !D). Can we assign truth values to A, B, C and D such that this results in true?.
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QUESTION
I'm using requests and BeautifulSoup to scrape data from a real estate website. It has several numbered "pages" that show dozens of apartaments. I wrote a loop that run across all these pages and collect data from the apartments, but unfortunately they use javascript, and, because of that, the code only returns the apartments of the first page. I also tried something with selenium, but ran across the same problem.
Thanks a lot in advance for any suggestions!
Here's the code:
...ANSWER
Answered 2021-Mar-29 at 14:18Unfortunately, I believe there is NO choice for you to do this. The reason is that with new frontend technologies the html is rendered asynchronous and it requires "real" environment for javascript to be able to run and load the page. For example, with Ajax, you will need a real browser (Chrome, Firefox) to make it work. So, my suggestion is you should keep digging deeper into Selenium and mimic the click event to click each page (clicking on page number like 1..2..3 until the end) then wait until the data loaded, then read the html and extract the data you need. Regards.
QUESTION
I'mt trying to append some scraped values to a dataframe. I have this code:
...ANSWER
Answered 2021-Apr-20 at 00:19The main problem you have are locators.
1 First, compare the locators I use and the ones in your code.
2 Second, Add explicit waits from selenium.webdriver.support import expected_conditions as EC
3 Third, remove unnecessary code.
QUESTION
I have a simple program. Whenever I input a value in the textbox and click the Search Button, displays all the rows with the value I search from datatable column. My problem is that it doesn't show the actual value it shows "MyprojectName.MydatatableName". In the list shows all the rows with that value tho, only doesn't show the values.
Class to acess the values
...ANSWER
Answered 2021-Apr-16 at 11:32Try:
QUESTION
I'm am trying to convert a database I had as a txt file into a MySQL database. I found this tutorial and tried to follow it, but every time I run I get the error:
...ANSWER
Answered 2021-Apr-15 at 07:55The MYSQL table does not have columns named Pdf, Image, DegradedImage, Tags, Extra
as you are trying to insert.
The only columns you have are name
and address
, as defined in this line:
mycursor.execute("CREATE TABLE IF NOT EXISTS Books (name VARCHAR(255), address VARCHAR(255))")
Add all the columns in this line (by separating them with commas after address VARCHAR(255)
with their specific data types and then try to insert your rows from the text file.
QUESTION
I'm doing a project for school in C and I'm getting a strange problem. My program is running normally but I'm getting a Segmentation Fault right at the end, after the last command, and I don't understand why.
Here is my code: (Sorry for the Portuguese prints)
...ANSWER
Answered 2021-Feb-21 at 06:49You got a segfault because the char *str
was never allocated with some memory. You need to initialize it in the right way:
QUESTION
I'm stucked with a problem with z-index and stacking context. I created link absoluted positioned on a image but the links aren't clickable. If I remove position:relative;z-index:-10
in the first rule in the code my problem is resolved but in this way comes broken an other component, a menu that overlaps, and would fall under if you lifted this rule. Thus not eliminating that rule in the main, how can I resolve the problem?
(In my code there are a lot of simplifications in some parts)
ANSWER
Answered 2021-Feb-09 at 03:25So you will still need to remove the z-index you've got here, and to make sure the menu will go on top of this make sure the menu has a position that isn't static (i.e. relative, absolute, etc.). Then you should be able to increase that menu's z-index to keep it above the slideshow.
QUESTION
I have to show on the screen only the users that the ACTIVE variable is true. However I am not able to achieve this condition, it always displays all users registered in Firebase. How to do this for this code in question?
...ANSWER
Answered 2021-Feb-01 at 22:44you can use the where API to retrieve the ACTIVE users from the firebase.
QUESTION
I return a dynamic form where the products are separated by chapters. In the example I put there are 3 different chapters. At the end of each chapter, I intend to create an input with the total value of each chapter.
I'm doing it this way:
...ANSWER
Answered 2020-Dec-14 at 12:27I just moved the soma += teste
to the end, and added a check to reset it after every 'chapter'.
The code below should work.
QUESTION
I need to display images stored in database blob field inside a div.
There is my Controller
...ANSWER
Answered 2020-Dec-04 at 07:59You can use this:
QUESTION
I have this function:
...ANSWER
Answered 2020-Dec-11 at 18:48I think Oracle cannot evaluate a PL/SQL boolean in the WHERE
clause of a SQL query.
The simplest approach would be to modify the function, so it returns something that can be evaluated. We could, for example, return 1
for true and 0
for false:
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