cadet | embedded neo4j , via jruby | Graph Database library

this is a code to create a login i am followinng tutorial but it gave me the error in the title

from tkinter import * import tkinter.messagebox from tkinter import ttk import random import time import datetime

I need to read the file src/rgb.txt which contains names of colors and their numerical representations in RGB format (the file is presented below line-by-line). Each line contains four fields: red, green, blue, and color name, each of them is separated by some amount of whitespace (tab or space).

I should write a function using Python's regular expressions (this is mandatory) that reads the file and should return a list of strings, so that in the returned list they have four fields separated by a single tab character (\t). The first string in the returned list should be: '255\t250\t250\tsnow'.

Text file:

I am creating a function that replaces the string with a

~(number)~.

Now let's say I have a string that says This is the replacement of ~26~ and ~524~. We still have 2 cadets left. Have2go for the next mission.2

I want to replace all the 2 in a string with ~86~ but when I am doing so the 2 in ~26~ and ~524~ also getting replaced to ~~86~6~ and ```~5~86~4~.

CODE::

if i run my code in the idle it works fine but when i try and execute it with CMD or pyinstaller it does not create the window. i am not sure if it is because i am missing something and i have looked into other questions but none seem to help

my custom modules only give data and generates the main window

It prints everything but does not generate the window. i cant figure out what is wrong any help would be appreciated.

So I'm trying to program an application that will help me log something and facilitate my actions in the future.

I wanted to make it as simple as possible, so I decided to use Win32API.

So I've made the necessary and created the windows/styles I needed, etcetera.

But there is something that triggers me a lot:

When I click on a button called "Add attendee," a window shall popup and asks me an attendee's name.

But when I click it a first time, nothing happens. But when I click it a second time, aforementioned window appears naturally.

So as to discover which problem it is, I decided to put the GetLastError() function, but it unfortunately returned 0 whenever I click on the "Add attendee" button a first time(when the window doesn't popup).

To know whether CreateWindowW() is the problem or not, I put std::clog << "Test" << std::endl; at the beginning of the WM_CREATE event. And as expected, the text doesn't show up a first time of clicking but it does a second time.

To know further, I decided to do the following:

• Put std::clog << "Test1" << std::endl; before CreateWindowW();
• Put std::clog << "Test2" << std::endl; after CreateWindowW();
• Put std::clog << "Test3" << std::endl; at the beginning of the WM_CREATE event;
• Put std::clog << GetLastError() << std::endl; after std::clog << "Test2" << std::endl;.

Gotten results:

A first time:

• "Test1" is successfully written;

• "Test2" is successfully written;

• "Test3" fails and doesn't show up;

• GetLastError() returns 0.

A second time:

• "Test1" is successfully written;

• "Test2" is successfully written;

• "Test3" is successfully written;

• GetLastError() returns 0.

After this, I then tried the following:

• Put std::clog << "Terminate" << std::endl; at the beginning of the WM_DESTROY and WM_CLOSE events.

And as expected, "Terminate" is not written when I click on the "Add attendee" button a first time, and it does show up a second time when I close the window.

So according to the obtained results, I then deduced that the problem comes from CreateWindowW(). But the real question is why? GetLastError() returns 0, so normally everything shall be fine.

Here are the parts of my code that imply aforesaid results(entire code), have fun:

I've tried many different approaches to make a table body scrolling, while having a fixed table header - none of them worked really satisfying, so finally I ended up using a table for the header, and a second table for the body, that is placed within a scrolling container. This works, as long as I give the scrollable container that contains the table body a fixed height.

Now I want a flexible height, so I'm trying with flex: