hack | project helps | Command Line Interface library

Running Android Instrumented Tests, the gradle task :app:connectedDebugAndroidTest now prints a red WARNING after a successful test run:

I'm trying to create a triangular grid with HTML and CSS which involves offsetting each successive triangle in the grid to the left by larger and larger amounts so that each triangle fits neatly next to the previous one. Since the amount that each triangle needs to move is based on it's index in the parent container, I'm currently using JS to set this offset. I'm looking for a way to do this with pure CSS. Using JS like this feels like a hack and I'm wondering if I'm missing something in CSS that would let me access each triangle div's index or perhaps there's another way altogether in CSS to achieve what I'm doing.

Suppose we have the function y = x^2, we could plot this continuous function from x=0 to x=100 like so:

PostgreSQL allows rows to be sorted by arrays. It compares the first value of each array, then the second value and so on (fiddle):

I have an API call that may return some data or may return something falsey if no data exists. If there is data, I want to tap out of the stream and do some side effects, but if falsey, I want no side effects to happen but still display my template code.

I am using an async pipe to get that data in the template, but if the data is falsey, it will not display.

I have seen the technique to wrap the ngIf with an object so it evaluates to truthy, but it doesn't seem the correct solution for my code.

My template:

I'm trying to create a single file asp.net core 5 web app. Goal is to have a single .exe file, run the Kestrel server by executing this exe file and load the page in the browser.

I created an ASP.NET Core 5 template app in VS 2019. Then using cli I run this command:

In Blazor, how can I undo invalid user input, without changing the state of the component to trigger a re-render?

Here is a simple Blazor counter example (try it online):

Note: I am trying to run packer.exe as a background process to workaround a particular issue with the azure-arm builder, and I need to watch the output. I am not using
Start-Process because I don't want to use an intermediary file to consume the output.

I have the following code setting up packer.exe to run in the background so I can consume its output and act upon a certain log message. This is part of a larger script but this is the bit in question that is not behaving correctly:

I have the following input: