evento | JavaScript library for working with the observer pattern

I´m doing an easy game where I want to display some imgs at random locations with their respective rects, heres my code:

I'm having some problems here with PyQT6 while i try to move a image label trought the screen.

I'm trying to move a label that is in a Scrollabel Area to a frame, and i get the following error: "PyQT6: 'QMouseEvent' object has no attribute 'pos' "

Here is the code:

In the next code, when pressing the Set time button, the input is made visible with the timepicker and the change event is launched, then it is hidden with the button Go to another page, this button hides it with ng-if but this causes the element disappears from dom, and the event launched is still waiting, so when pressing the button Set time for the second time, this not works, this in the same view I solve it with ng-show to just hide the input in on dom, the problem occurs when I change the view and come back, How can I remove or reactivate the event again before calling it? Or could I re-bind the component to the event? I leave a replica of the error.

I all, i want use patter for exclude words with pattern, can you help me?

i have a problem with some math's operations in my program, i use the pattern Model–view–controller, so the important here is the model and the controller. The error appear in add and multiply.

My program do the operations, and the result for add is: 4x elevado a 1 / and the result for multiply is: 2x elevado a 2

But that's results are incorrect, the correct answer for add(sumar) must be 2x elevado a 1 and for multiply(multiplicar) must be 1x elevado 2. I aport my class Model and Controller.

I am trying to integrate with mailchimp with ajax request without using a plugin and I have error 400 bad request. Code below is written in vanilla JS for Ajax and the function of integration with mailchimp. note: i don't want to use jquery in ajax, that's why i used vanilla javascript

the error appears on the console as: POST http://local.com/wp-admin/admin-ajax.php 400 (Bad Request)

Ajax Vanilla JS

I am trying to changing the value of border radius of a figure. When I click the button, the values of inputs have to change the values already set in the property, but I don't know how to set these values in CSS properties.

I tried to set selecting using document.getElementByClassName and attributing the input value, but it doesn't work.

I am using the following code that should write letter by letter the string that I send but when it starts to write it really blocks the application and then shows me what it wrote that I can do

I´m using a Dahua Facial terminal and it has a API like (CGI style) and a SDK. i asked some questions about dll convertions, but now i´m trying to use de API too.

The API to monitoring the events handled by Facial is

http://192.168.1.201/cgi-bin/snapManager.cgi?action=attachFileProc&Flags[0]=Event&Events=[AccessControl]

Is a multipart/x-mixed-replace response how return a first bondary as text/plain with the event data and a bondary with a image/jpeg with the snapshot of the event.

Using the info online about Indy and some useful posts made by Lebeau i cad read the text data using idHttp.IoHanlder.ReadLn(IndyTextEncoding_UTF8)

I tryed to read the next bondary (image) with idHttp.IOHandler.ReadByte, ReadBytes, ReadStream but not sucess.

Here is the response using idHttp.IoHandler.ReadLn