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My name dot com, made with Gatsby & TinaCMS.
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QUESTION
(If anyone has seen my previous question, I found a way to save the row indexes and use them in the delete function :3)
Is there a way to stop/delete a running function/table on a button click? I am making a simple customer registration program which saves data from text fields (cID
, custName
, custEmail
, and custBday
) and deletes a selected row. My problem is that whenever I delete a row, the last row somehow leaves/lags behind creating this duplicate whenever a row is deleted. Any suggestions or is there something I've done wrong or I've missed?
My Code:
...ANSWER
Answered 2021-Feb-03 at 04:29You need to delete current displayed records before showing updated records inside createTable()
. Also better create a frame for showing the records, so that it is more easier to clear the displayed records:
QUESTION
I'm trying to create a simple customer registration program where a table pops in when I click a button named "saved" using a list that gets updated by doing the same. I'm also making a delete
function that would delete a selected row via mouse click, I tied this function to a callback function that would set the text in a text field (cName
, cEmail
, birthdate
). My problem is that whenever I would click the delete button it shows up an error-- TypeError: delete() missing 1 required positional argument: 'indexPosition' I tried using different passing methods from one function to another but I'm still stumped.
My code:
...ANSWER
Answered 2021-Jan-31 at 13:26Your error probably related to tkinter's CallWrapper class. You should check tkinter's documentation and your code where code calls this class.
QUESTION
AllArea.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
//get the place values as popup window
String[] items = {"All-Area","Cheruvathur", "Kanhangad","Nileswaram","Panathur","Periya","Thrikkaripur","Vellarikkundu"};
AlertDialog.Builder builder=new AlertDialog.Builder(context);
builder.setTitle("Choose Area: ");
builder.setItems(items, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int item)
{
//AllArea.setText(items[item]);
if(items[item].equals("All-Area"))
{
AllArea.setText(items[item].toString());
//System.out.println(AllArea);
String getAllArea=AllArea.getText().toString();
Intent i=new Intent(SecondPage.this,Order.class);
i.putExtra("getAllArea", getAllArea);
startActivity(i);
Toast.makeText(getApplicationContext(),"All-Area",Toast.LENGTH_SHORT).show();
}
else if(items[item].equals("Cheruvathur"))
{
AllArea.setText(items[item].toString());
Intent j=new Intent(SecondPage.this,Order.class);
String getCheruvathur=AllArea.getText().toString();
j.putExtra("getCheruvathur", getCheruvathur);
startActivity(j);
//System.out.println(AllArea);
Toast.makeText(getApplicationContext(),"Cheruvathur",Toast.LENGTH_SHORT).show();
}
}
}
});
...ANSWER
Answered 2021-Jan-22 at 11:11The problem here is that in your Order
class, your code is trying to get StringExtra
s of both getAllArea
and Cheruvathur
and this will lead to crash because only one of them exist since you are calling one Intent
at a time. So one solution for this is that you can simply check if the Intent
's StringExtra
s are not null
and with little modification to your code it will work fine, try this.
QUESTION
I'm trying to check in Python GUI if the user's email is valid after every key release. So I set global bool variables, which are at
and dotcom
for email validity, but every time I input a valid email format. the bools are still set to false.
This is my function for checking the email validity
ANSWER
Answered 2021-Jan-16 at 16:23Currently you are doing some strange things. You iterate over the length of the email, but then you don't use the iterator to check the values. Also you overwrite every True statement, because you don't check if it is already True. e.g. if you already found an '@' you still check for it afterwards and set at to False again.
I have two solutions for you my friend. One is a cleaned up version of your code:
QUESTION
I have been having this major issue trying to send_keys()
when in a iframe. A snippet of my html looks like this...
ANSWER
Answered 2020-Oct-02 at 04:33For the iframe
, you can use this selector .credit-card-iframe-cvv.mt1.u-full-width
And for the input
you can locate by id
, like this:
QUESTION
This code seems to work for almost all webpages i want to scrape, but for this webpage :- https://www.usana.com/ux/dotcom/#!/enu-US/contact , it is giving just one line of text, whereas , on the webpage, i can see many addresses are given:-
...ANSWER
Answered 2020-Sep-14 at 18:33You need to use driver.page_source for BeautifulSoup. The reason being the URI fragment (everything after the # in the URL) is not sent to the server so you need a browser to render the page presumably using JavaScript (requests doesn't send it and doesn't execute JavaScript so the page doesn't render as expected).
Clients are not supposed to send URI fragments to servers https://en.wikipedia.org/wiki/URI_fragment
QUESTION
I'm using beautiful soup to print certain text from a website out into a console.
I'm trying to print the 'p' tag text which is 'AUG' & '27',but only if the 'a' tag contains a child 'img' tag, but for some reason nothing is printing out.
Here's the html code - (I've underlined the text I want in red')
...ANSWER
Answered 2020-Aug-26 at 19:12You can use CSS selector a.card-link:has(> img):has(p)
which will select all tags with
class="card-link"
which contain direct child and
QUESTION
I came into problem in plotting the word with sentiments of 1 to 5 as
...
ANSWER
Answered 2020-Aug-18 at 14:31In my solution x-axis
consists of each word labels, and y-axis
consists of belonging classes. Code is shown below:
QUESTION
I have been using watchdogs and json for my script where I watch for a file to be created and a json to read the file that has been created. The script is as easy as:
...ANSWER
Answered 2020-Aug-10 at 21:18f.read()
is reading the entire file, so there's nothing left for json.load()
to read.
You should read into a variable then use json.loads()
..
QUESTION
I'm making a django project and after adding my header when I try adding a clickable button or link to it its unresponsive. I've pasted other buttons that i have on my site onto header and it seems something wrong is with my code for my header or i'm not adding something. My navbar works perfectly fine.
...ANSWER
Answered 2020-May-24 at 22:02Put z-index: -1;
on .video-container
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