call_sign | process international call signs

My question seems to be similar to pyQt5 AttributeError: 'bool' object has no attribute 'txtCustCode' but there has been no resolution to that question.

My situation: I am building a form from which an administrator can enter information about a new user. When the info is entered, the admin can press the "submit" button to send the info to the database or press the "cancel" button to clear the form to start fresh.

So far, I have been able to build the form and display it like I want. When the "cancel" button is pressed; however, I get the following error message:

Exception "unhandled AttributeError"

'bool' object has no attribute 'layout_base'

I do not understand why I do not get this error message when show_add_new_user_form is called from

self.button_add_user.clicked.connect(self.show_add_new_user_form)

but I do get the error message when it is called from

button_cancel.clicked.connect(self.on_button_cancel_clicked)

or from

button_cancel.clicked.connect(AdminViewTab.show_add_new_user_form)

My files are: main.py

I'm trying to do an edit object in Ruby on Rails using a modal form, when I try to do the link_to edit_plane_path(plane) in planes.html.erb I get the following error:

undefined local variable or method `plane' for #<#:0xd580e98> Did you mean? @plane plane_url @planes

However, trying any of those doesn't really change the fact that I still get an error on the page and I can't even load it.

planes.html.erb

tee works fine if placed before the gawk command, but not at all if placed after. Is it not possible to use after gawk?

I am trying to parse read only comm logs from a radio. Some entries are 2-3 lines others might be more than 8 lines. The good news is I can find unique static start and stop strings. The bad news is I have tried copying SED code from the nearest example I could find for the past 11 hours with zero success.

The log looks like this:

I created a PHP script that collects variables from HTML and converts them to PHP variables. Then takes those variables and inserts them into a HEREDOC string and finally sends an email to a predefined person. I'm having an issue getting the text to format with a carriage return after each variable. So that all the text in the email is left side formatted.

What I am getting is this:

SFARC Membership Application Date: February 19th. 2019 First Name: XXXXXX Last Name: XXXXXXX Nick Name: XXXXXXX

Here is portion of my code that handles the text string:

I am trying to insert data into two different tables using PHP and MySQL but the data is only inserted into the second table only. Can someone please explain to me why and help me fix the problem. So I read this StackOverflow solution but am not sure if this is Object Oriented style PHP because I had no luck making it work for me.

This is my Spring boot project set up.

I have a standard Spring boot JPA stack in which I am trying to validate the state of the instance variables. My bean is as follows:

Configuration

I have two tables, EVENTS and EVENT_ATTENDEES.

I'd like to be able to attempt a row insert on event_attendees and if the call_sign and event_id already exist in the table, it should update the response for that row instead of inserting a new one.

Events Table

I have two tables: Ambulances and Responders. The Responder table has one call_sign column and the Ambulances table has 4 columns - call_sign_1, call_sign_2, call_sign_3, call_sign_4.

I want to write a query to list every call_sign and how many times it appears in the database (i.e. how many calls each responder has attended - including the ones in ambulances). The query I've created displays some call_sign's more than once.

I'd like them to be grouped so each call_sign only appears once.