Visual Studio Code VS RegExr

For IDE-heavy teams, BYOK (bring your own key) can be interesting, no matter whether you live in WebStorm or VS Code. On the JetBrains side, the JetBrains AI plans and Junie BYOK docs allow it, and most VS Code AI extensions offer the same idea: keep the IDE, connect provider keys, pay the provider.

One can (maybe, probably) disable copilot completely in vscode: chat.disableAIFeatures

https://github.com/microsoft/vscode/issues/309947

I am considering pinning whatever the earliest version in which this setting was introduced. I can't think of a single feature VSCode has implemented in the last three years that I couldn't go without. The binary for 121 is like 50% larger than 120.

Option 1: Raw editing in IDE. You open the .md file in VS Code or whatever you use. Syntax highlighting shows you the structure. Maybe you toggle a preview pane. This works for quick edits but becomes painful for anything involving tables, diagrams, or complex formatting.

The Google Cloud Shell- available on every Google Cloud project — comes with a built-in code editor that allows you to browse file directories, view and edit files, with continued access to the Cloud Shell. The Cloud Shell Editor is available by default with every Cloud Shell instance, and is based on Code OSS.

You'll need Python 3.8+ and pip for the quickstart, with venv recommended for isolation. Install the requests library for HTTP calls. VS Code with the Python extension works well as an editor, though PyCharm or Sublime Text work equally well. You'll also need a free Foxit developer account.

Now here's the key point: Antigravity 2.0 is a huge departure from 1.0 in the sense that it is functionally no longer based on Microsoft's VS Code. That means a huge majority of all the personalizations from 1.0 will not carry over to 2.0.

There's a one-line pull request open against microsoft/vscode. It changes the default value of a setting called git.addAICoAuthor from "off" to "all". The PR is titled, with no embellishment, "Enabling ai co author by default." It was opened on April 15, 2026 by cwebster-99, a member of the VS Code team. By the time the HN thread on the PR hit 1,239 points and 646 comments in early May, the practical effect was already shipping: every commit you make in VS Code, regardless of whether you wrote the code yourself or had Copilot write it, gets a Co-authored-by: Copilot trailer in the commit message.

Use Online Tools: There are many online regex testers and visualizers that can help you see how your patterns match against sample text. These tools often provide explanations for each part of the regex. I personally use https://regexr.com/

However - here it becomes weird - when testing the original regex rule (the first one, without the \u00A0 part) on the same string in an interactive visualiser (https://regexr.com/ for instance), there is a match:

RegExr

Learned regex in the 90's from the Perl documentation, or possibly one of the oreilly perl references. That was a time where printed language references were more convenient than searching the internet. Perl still includes a shell component for accessing it's documentation, that was invaluable in those ancient times. Perl's regex documentation is rather fantastic.

`perldoc perlre` from your terminal.

or https://perldoc.perl.org/perlre

A simple way to test a regex you're building is this website, which offers immediate parsing and documentation of your regex, lets you test it against various inputs, and lets you choose which language's regex parser you are targeting.

https://regexr.com/

For username: You are using the min() function to make sure the characters are not below three and, then the max() function checks that the characters are not beyond twenty-five. You also make use of Regex to make sure the username must contain only letters, numbers, and underscore

Online regex testers and debuggers: Tools like (https://regex101.com/) or (https://regexr.com/) can help you test and debug your regular expressions before integrating them into your Go code.

Use online regex testers: Tools like Regex101 or RegExr can help visualize how your regex matches against test strings, providing explanations and highlighting potential issues.

When thinking about how I might compare an arrangement to the contiguous group of damaged springs, I used regexr.com to experiment with very specific regexs that used the numbers.

There are plenty of online regex tools to test and experiment with regex patterns. Some popular ones include RegExr, RegEx101, and RegexPlanet.

Using regexr.com it at least appears to work as expected.