shackles | A minimal chaining library with tapping and logging

I want to make a game that includes the component of 'lives'. I would like to start the game with 3 lives. Each time the user dies, the lives remaining decreases by 1 and the game restarts with the new number of lives remaining.

PROBLEM: If I play the game and lose a life, it always says "2 lives remaining" even if I only have 1 or 9 lives. Why doesn't the number of lives remaining never go below 2?

This is portion of my code:

We need to clear the navigation stack when navigating to certain pages in our Xamarin.Forms app on Android and iOS.

There's an article by Greg Shackles here which describes how to do it - but this is approaching 4 years old and is for an older version of MvvmCross.

Is there a recommended way to do this with MvvmCross 6.2.1? Or do we still need to extend the Presenters?

I'm having the strangest issue with my Heroku App. None except one of the images I pushed on there loads in production. All I get is a 404 error. They work fine locally. I know it isn't the path because...well, here's a sample of the mlab collection. The no_image_thumb.gif image works just fine, but the other images like HG01522.jpg just return a 404 error.

I have a list of PDF files that are categorized into lists.

Like this:

I'm finally breaking free from the shackles of SPSS and am reveling in the freedom of Pandas and Python (love it). However, I'm trying to get a clearer picture of how the python Lambda function interacts in Pandas. It seems to pop up a lot. Here is an example I hope will clear up the murkiness.

After creating a new dataframe from a string split:

I'm going to apologize right now if this question is not formatted correctly as I'm new to this site.

A colleague wrote all the code and started the array to which I finished (the array) to create the UDF below to reduce the number of formulas that I was using before to find the material density of different metals and modify the formula as needed depending on the shape of the part in order to calculate the weight.

The problem I'm having is this UDF is used in multiple worksheets (45 sheets) within one workbook which all the worksheets total up to a summary tab. In order to get all the worksheet formula's to calculate properly I either have to double click on each individual cell to force it to recalculate or I highlight all the cells and go to Data>Text to Columns> and click Finish to force all the highlighted cells to recalculate.

I have tried to use shortcuts (i.e. Ctrl+ALT+Shift+F9 to force the UDF to recalculate) as well as Application.Volatile at the beginning of the code however they only recalculate one worksheet and not all of them. The sheets that it doesn't recalculate it shows #value! in the cell.

As I'm not the only one who uses this document this creates a headache for myself.

Here's the code. The colleague who wrote it put in some text to help me with troubleshooting it in the future.