wax | portable globs that can be matched against paths

Here is one way to do so, using a conditional:

You didn't specify how you are trying to reach your site, but your error clearly shows that you're being routed to the default virtual host, instead of the one you configured.

There are 2 solutions to this:

1. You can add engine.local, as it is configured in your site.conf to your /etc/hosts, for example like this:

Using apply to derive Class column from Services

Build a lookup dictionary mapping names to ids and then look up the names on that dictionary:

Not every BIOS will work for an extended video mode like 101h! The BIOS.WritePixel function 0Ch normally only operates on the LEGACY video modes. Those are the video modes whose number ranges from 0 to 19.
The video mode 101h is a 640x480 256-color VESA defined video mode. Writing pixels on the screen without using BIOS will require learning a lot about VESA, linear frame buffers, bank switching, etc.

You are in the process of creating an OS. And you are at the very start of it. I think you should keep it as simple as possible in this stage, and select a legacy video mode that is easy to work with: the 320x200 256-color video mode.
An operating system is so much more than its screen, so invest most of your time in the other stuff and leave the niceties of the output screen for last. You'll thank me for it later. Many people before have lost themselves writing beautiful splashscreens and special effects, but failing to even provide an elementary input line (prompt).

This is an example of how you put a single pixel on the 320x200 256-color screen directly. The address for the pixel is calculated from

You can filter the array then disabled it if exist like:

You can turn them into dataframes and then concatenate the individual frames into a final result:

The problem is that your addEvent bind the click hander on the body and not on the h3. And the second is that you do e.preventDefault when you have not defined e (you should set it on the click handler,not the addEvent function) which causes an error and stops the execution.

If you had fixed the e issue, you would see that when you click on an h3 you get all 100 alerts.

Try changing

This problem seems to be specific to Linux and macOS.

In this issue and all other reports of the bug I could find, Linux or macOS are specifically referenced. But there is not official confirmation, as far as I can see.

To confirm this theory then, I tested your code on my Ubuntu and Windows 10 machines: On Linux I experience the crash described in the issue. On Windows I had no problems.

As a further note, I experience this issue with your specific example but haven't noticed it since installing R 4.1.0 last week. Why? Because I rarely work with R scripts and the issue is apparently not affecting the Console or R Markdown (knitting or running just the chunk). Both have no problem running the example.

So I believe there is no need for you to update to the preview. For people on Unix systems, it looks a bit different. If you regularly use R scripts, you should consider the preview linked in the issue or switch to R Markdown.