wisely | Using R more wisely '' : Column-wise and row-wise operations | Database library

My CodenameOne app needs that some buttons have special icons. ScaleImageButton is the component that is suitable. The icons to be used are from the material icons repository, but some are modified, so the CN font is not suitable.

I created the icon images with the Flamingo tool that converts svg to java classes. It is cumbersome but it can be useful and practical, but at present time the resulting Java classes are not working on iOS.

It works on the CN simulator and Android although the button size is not exact: if state-changes reflect on some icon-changes, the layout would be rearranging and uneven.

On iOS, in addition to that, the drawing is huge or tiny in its viewport, depending of the button size that is assigned to the Flamingo image.

I am learning to code my first, simple response based bot in Discord. I am writing the code in Python, and hosting the code through Replit (as it has a way to keep your bot 'online' 24/7).

I have figured out how to respond to key/trigger words from users, but I am having trouble coding the following:

When the user types one of the 'trigger' words like the word 'death', I want the bot to look in the dictionary (called 'quotes') I created for the 'trigger' words, find the key for 'death', which has a list attached as its value pair, and then return one of the values on the list, randomly.

This is how the lists look like within the dictionary (not in full, to save space)

I'm a bit stuck with Tkinter. The problem is the following: I want the output of the function to be displayed on the GUI app window (please see the screenshot). What am I doing wrong and can someone please assist me in rearranging the code logic? The list of nicknames is perfectly displayed in the console though.

I meet this problem.

What I am trying to do:

I am using a function to pickle a dictionary containing a characters stats. I have defined a dictionary defining the characters stats like so:

I have an image with relatively small holes caused by deleting some letters that were written over the original image. There are other holes with meaning and I dont't want to touch them. I'd like to "detect and fill with neighbouring colours" these small artifacts. This is a sample image I have (note that white here is not really white, but transparent), and below the result I'd like to get:

Further, I attach a snapshot of the original image with the text (in case someone finds it easier to treat the image from this point, instead of the transparent holes I describe above)...

How can I get this with Python?

In similar images I treated before, I used convolutional masks. Basically I define a few kernels with simple patterns I want to remove:

I'm getting strange behavior when I render JSON from my Rails app. A helper method is run twice when render :json is called. Here's the controller and method:

I am trying to load a pickle file that the program recently created for saving a player character. Yesterday it was working, however now if i enter the name of an existing file it just returns: 'could not find file with a name' (file_name). I dont know whether i accidentaly changed something, but it would be nice to get it sorted. Thanks in advance.

Code:

Lately I've been thinking about ways to memoize some children components of a functional component, based on Dmitri's how to use React.memo wisely. These children components may / may not be using some props from the main component.

Let the component be written like so: