David Spector

The example confuses a backslash-n combination with the newline character, so it fails to show that a pattern containing "\n" will actually fail to match a test case containing "\n"....

Thank you for your patience. I have made a test case at link https://regex101.com/r/pTvM55/1 . The test case works in PHP but fails in Regex 101.

The test case is supposed to be a string, interpreted according to the same rules as the search pattern. The specific programs are listed in RE101, and include PHP, ECMAscript,...

While you are correct on some minor points, I think you have missed the big picture here, which is optional expansion of escaped characters in test strings. You and I...

I'd like to see Let's Encrypt, mkcert, smallstep ACME, and/or some other initiative be extended to work for local development servers mirroring the tens of thousands of websites managed by...

Does mkcert for local development work currently function under Windows Home and the Apache Server? The examples seem to be for linux. What do you think about my cPanel support...

I just tried reset.min.css 2.3.0, which has the goal of removing all default styles. It did remove the top margin, but the type faces and sizes are still different. I'm...

Here are my additional normalizing fixes, added after normalize.min.css: ``` /* Fix differences: FF/CH */ body {zoom: .7;font-family: Arial,Helvetica,sans-serif;margin-left: 4rem;margin-top: 3.2rem;} ``` The result is an error in just one...

Oops, I just found https://coderwall.com/p/i_ltpg/rem-values-rendering-differently-in-modern-browsers, which describes browser inconsistencies in implementing 'rem' units. So my fixes become as follows: ``` html {font-size: 1rem;} body {zoom: .7;font-size: 1rem; font-family: Arial,Helvetica,sans-serif;margin-left: 4rem;margin-top:...

In my test project, I eliminated the line-height rule. It is not needed, unless you change the font size a lot. On my computer these two Pens are very different:...