Corbin

joined 2 years ago
[–] Corbin 0 points 4 days ago

Why not? What tone would you take if you wanted folks to regret posting unpaid advertisements?

[–] Corbin 5 points 4 days ago (7 children)

I would rather use Magic Wormhole if I have to have an intermediate server operated by somebody else.

Your protocol isn't documented enough to allow interoperability. It is important for folks to be able to develop their own clients and frontends; the ecosystem becomes richer and more resilient to attacks when there are many different implementations.

I'm not sensing an awareness of capabilities. Access to a file is one of the classic examples of a capability and a file-sharing system should be oriented around ensuring that references to files are unforgeable and copyable.

The terms of service are unacceptable and I won't be trying out the product. I can point at exactly what's wrong; talk to your attorney for details.

Users are expected to respect the intellectual property rights of others when using the app.

You don't understand what file-sharing technology is used for.

We reserve the right to introduce tools and technologies for monitoring the performance of the app and improving its functionality. By using the app, you acknowledge and agree to this potential monitoring.

Ah yes, because telemetry has never been met with user backlash.

The company does not collect user data, apart from what is needed for monitoring tools to ensure the app's stability and to make improvements.

You don't need user data for that. Y'know what's a lot easier? Just don't collect user data!

We may also use Sentry.io for error monitoring and NLevel Software for analytics.

I block those.

The app may include functionality to report users, and we reserve the right for this functionality to send necessary details for any investigation.

Ah yes, completely fair that somebody accused of misbehavior gets their local data exfiltrated too.

Meanwhile Magic Wormhole merely tells us that it is MIT licensed and we can do whatever we like with it.

[–] Corbin 3 points 1 week ago

And here we see the self-Godwin in the wild. Masterful play, sir.

Neither the CFO nor CEO are saying that Google ought to be not broken up. They are saying that Mozilla existentially depends on Google. This is actually more of a central point in the lawsuit than you think; in the original complaint, part 6 of the background is about revenue-sharing agreements (RSAs) between Google and various other companies who would normally compete in search, browsers, and other venues. That is, nobody is disputing that:

Today, Google has RSAs with nearly every significant non-Google browser (other than those distributed by Microsoft) including Mozilla's Firefox, Opera, and UCWeb. These agreements generally require the browsers to make Google the preset default general search engine for each search access point on both their Web and mobile versions.

If Mozilla did want to petition the court, then they are welcome to file as amici, but they haven't! Nor have any court filings included a reference to the CFO's testimony so far, although to be fair the testimony isn't yet available to read. There is no evidence that Mozilla will stand in the way of whatever the court decides to do with Google. Rather, in their post, the CEO is asking lawmakers to figure out some way to ensure that the browser market remains competitive:

Mozilla calls on regulators and policymakers to recognize the vital role of independent browsers and take action to nurture competition, innovation, and protect the public interest in the evolving digital landscape.

Courts aren't regulators or policymakers. The complaint before the court is not the same as the underlying principles of antitrust which motivated the complaint. A request to improve the future is not the same as a request to forestall the present.

[–] Corbin 31 points 1 week ago (3 children)

The author would do well to look up SGML; Markdown is fundamentally about sugaring the syntax for tag-oriented markup and is defined as a superset of HTML, so mistaking it for something like TeX or Word really demonstrates a failure to engage with Markdown per se. I suppose that the author can be forgiven somewhat, considering that they are talking to writers, but it's yet another example of how writers really only do research up to the point where they can emit a plausible article and get paid.

It’s worth noting that Microsoft bought PowerPoint, GitHub, LinkedIn, and many other things—but it did in fact create Word and Excel. Microsoft is, in essence, a sales company. It’s not too great at designing software.

So close to a real insight! The correct lesson is that Microsoft, like Blizzard, is skilled at imitating what's popular in the market; like magpies, they don't need to have a culture of software design as long as they have a culture of software sales. In particular, Microsoft didn't create Word or Excel, but ripped off WordPerfect and Lotus 1-2-3.

[–] Corbin 3 points 1 week ago (2 children)

Forget about your job for a moment. In general, why are you willing to set a threshold on how accessible your work is? I urge you to forget about how callous your employer wants you to be.

[–] Corbin 10 points 2 weeks ago

across the Internet ... doesn't require storing data twice

A flavor of the CAP theorem applies here; if you want your data to be available even during network partitions (and those are going to happen on the Internet!) then it has to be duplicated somehow. For example, I still have a soft spot for Tahoe-LAFS, which allows users to control how much duplication will be used and typically is configured to have some redundancy. Typical cloud providers build redundancy into their storage products; for example, it's known that Google's Colossus storage system uses Reed-Solomon to trade space for durability.

[–] Corbin 5 points 2 weeks ago (2 children)

Pick a language like Perl, where some packages are written in C and some are written in pure Perl, and you'll get to experience the same cryptic GCC errors, sometimes. There's no secret to pip; many Python developers upload wheels with pre-compiled binaries, including Windows-compatible binaries, and so you don't have to run GCC because they already did it for you.

[–] Corbin 6 points 2 weeks ago

I'm a fan of putting factored expressions into their own files and importing those files as NixOS modules. For example, let's say that we want to install vim. We might start with a vim.nix:

{ pkgs, ... }: {
  environment.systemPackages = [ pkgs.vim ];
}

Then in the main configuration, this can be imported by path:

{
    imports = [ ./vim.nix ];
}

Adding the import is like enabling the feature, but without any options or config. Later on, the feature can be customized without changing the import-oriented usage pattern:

{ pkgs, ... }:
let
  vim = ...;
in {
  environment.systemPackages = [ vim ];
}

Since the imported file is a complete NixOS module, it can carry other configuration. Here's a real example, adb.nix, which adds Android debugger support:

{ pkgs, ... }: {
  programs.adb.enable = true;
  environment.systemPackages = [ pkgs.pmount ];
  users.users.corbin.extraGroups = [ "adbusers" ];
}
[–] Corbin 2 points 3 weeks ago

Good notes. Another trick is to replace /etc/hosts (which is usually a symlink to /etc/static/hosts) with a custom file; for example, copy all of the hosts from /etc/static/hosts and then add new hostnames for the failing caches. This can turn an indefinite network timeout into a fairly quick connection-failed error.

Personally I think it's a design deficit in Nix that is compounded by the serial, one-at-a-time, timeout-based way of operating. A Nix implementation should have a sense of trading off disk, bandwidth, compute, and time; a substitution should only be preferred when it is likely to save at least one of those resources, and abandoned if it isn't making progress.

[–] Corbin 3 points 1 month ago

Nah, just use direnv instead, comrade.

[–] Corbin 4 points 1 month ago (6 children)

"For the record, I still don't like this particular face-eating incident." As if you aren't a leopard enthusiast. Who cares whether you like something?

[–] Corbin 9 points 1 month ago (1 children)

You literally attach a license to every comment you post. The rules which make that license effective are the same rules which make Free Software and open-source licenses effective, too. Show some solidarity; you're part of the community too, and you should feel comfortable making the same demands as the rest of us. When you say that "open source defenders" are distinct from "developers" you are contributing to a schism for the sake of aggrandizing employment and exploitation.

 

I'm happy to finally release this flake; it's been on my plate for months but bigger things kept getting in the way.

Let me know here or @[email protected] if you successfully run any interpreter on any system besides amd64 Linux.

 

The abstract:

This paper presents μKanren, a minimalist language in the miniKanren family of relational (logic) programming languages. Its implementation comprises fewer than 40 lines of Scheme. We motivate the need for a minimalist miniKanren language, and iteratively develop a complete search strategy. Finally, we demonstrate that through sufcient user-level features one regains much of the expressiveness of other miniKanren languages. In our opinion its brevity and simple semantics make μKanren uniquely elegant.

 

Everybody's talking about colored and effectful functions again, so I'm resharing this short note about a category-theoretic approach to colored functions.

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