wedge | dead simple Go module to help cut

I often take the columnar output of some command and pipe it to awk and xargs to perform some action that I want. A good example of this would be taking the output of docker ps, fetching the container IDs, and removing those containers. I understand that there are easier ways to do this with Docker, but in my case I want to post-process the list so I'm doing it the hard way. Anyway, the command looks something like docker ps -f status=exited | tail -n +2 | awk '{ print $1 }' | xargs docker rm. If I run this command directly, it works ok if there are containers that match. If the list is empty, however, awk still tries to pipe an empty string to xargs. This results in an error from docker rm that looks like this...

I am trying to create a pie chart in a jupyter notebook with Bokeh that can be updated with a slider. I have a custom function that creates data from a pre-existing dataframe. I would like the slider to manipulate input f to that function, such that data is different when displayed in the pie graph. Here is an example:

I have a dataframe with amounts grouped by categories and I want to generate a pie chart containing the percentages per category. I am using the Bokeh library in Python.

My problem is that some percetange labels are not displayed properly in the pie chart as shown in the following image.

Here is the code that I use to produce the pie chart:

I want to display two pie-charts, well donut charts, side by side. But using the code below all I'm getting is overlapping graphs. I've tried using various values for subplot adjust but the legends always end up overlapping. Chopped out all the non relevant code in the function

I am trying to draw a pie chart and place a label on top of the pie but not sure how to. can some one please teach me how to place label on the pie?

Below is example of data.

I'm writing a GUI program where I want to create text to speech. There I am facing some problem. I am calling textvariable without using Entry Wedge. That's not working. Do you have any solution or alternative? & have you any suggestion to inert text box in GUI or multiline Entry?

Thanks in advance

I want to have multiple pie charts in a grid.

Each pie chart will have a different number of wedges, values, and labels.

The code below shows multiple labels in one pie chart.

Is there a way to label each wedge of pie-charts in this grid?

I made a Windows Form Application in order to be able to read barcodes, but when some multiple scanners are connected to the same PC and they scan something in the same time, the output values are mixed.

The idea is that every scanned barcode have to be added in an Excel file, but if the characters are mixed I cannot add the correct values. I use the KeyPress event of the form because it's a Keyboard Wedge Emulator.

The scanner is an LS2208 by Motorola Symbols. I understand that Microsoft Point of Service library won't work with this scanner model. Do you have any idea on this matter?

What I try to accomplish in WooCommerce: I have many categories (e.g. shoes) with child categories (e.g. heels, mules, wedges). All standard shoes are only in the parent category and a few special shoes (like heels, mules and wedges) are only in child categories.

If a user opens the category "shoes", I want to display only the products in the current category (not these from the child categories).

What I've tried so far I searches a lot and tried many different approaches, but no chance.

Approach #1: as seen here