nothingness

at https://hexdocs.pm/open_api_spex/3.2.0/readme.html there's a definition of a module User

defmodule MyApp.Schemas do
  alias OpenApiSpex.Schema

  defmodule User do
    @behaviour OpenApiSpex.Schema
    @derive [Jason.Encoder]
    @schema %Schema{
      title: "User",
      description: "A user of the app",
      type: :object,
      properties: %{
        id: %Schema{type: :integer, description: "User ID"},
        name:  %Schema{type: :string, description: "User name"},
        email: %Schema{type: :string, description: "Email address", format: :email},
        inserted_at: %Schema{type: :string, description: "Creation timestamp", format: :datetime},
        updated_at: %Schema{type: :string, description: "Update timestamp", format: :datetime}
      },
      required: [:name, :email],
      example: %{
        "id" => 123,
        "name" => "Joe",
        "email" => "joe@gmail.com"
      }
      "x-struct": __MODULE__
    }
    def schema, do: @schema
    defstruct Map.keys(@schema.properties)
  end

In order to avoid re-describing it like that for Open API Specs whilst having already done so for Ecto, is it possible to combine the two definitions in a single module somehow? That is, my Ecto schema User would serve its purpose for Open API Specs too. With some required tweaks.

And if I do combine them, won't this mess up with the methods of the 2 modules and other things?

There's no usual "That's because Putin is in panic!!!!!" in the article, so I'm adding it here -- just in case.

How will Europe and US respond?

I'm a developer.

I've already added payments in Solana and ETH onto my website and now want to add ones in Monero.

So I'll generate a 100 wallets that will be assigned to each user. How will I checking their balances? Will it be possible at all, without my own node, or with a third-party API only? Or will I have to run a node?

The key is to be able to do it automatically, in a web app.

On one server I run MailCow and other - Postfix and Dovecot. I also have a script that sends emails. For the moment I run a script from my local laptop and it works fine.

If I, however, ran a script on each of the 2 servers themselves, I'd be able to connect to the MTAs and get authenticated simpler.

How would I do it?

What would I have to set up, what permissions grant?

https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes.git

I've managed to get it going compilation-wise.

Having not compiled anything related to the kernel before, I wonder: how to make it compile iwlwifi module only? In its minimal configuration. Not anything additional and not what may not be needed.

I see that it's began to compile a lot of things

  ..........
  CC      arch/x86/kernel/cpu/cpuid-deps.o
  CC      arch/x86/kernel/cpu/umwait.o
  CC      arch/x86/kernel/cpu/proc.o
  MKCAP   arch/x86/kernel/cpu/capflags.c
  CC      arch/x86/kernel/cpu/capflags.o
  CC      arch/x86/kernel/cpu/powerflags.o
  CC      arch/x86/kernel/cpu/feat_ctl.o
  CC      arch/x86/kernel/cpu/intel.o
  CC      arch/x86/kernel/cpu/intel_pconfig.o
  CC      arch/x86/kernel/cpu/tsx.o
  CC      arch/x86/kernel/cpu/intel_epb.o
  CC      arch/x86/kernel/cpu/amd.o
  CC      arch/x86/kernel/cpu/hygon.o
  .......

What does it have to with the kernel?

My goals

• compile it as is for now, in a simple manner
• change it a little bit
• recompile it and then load via dkms

I'm trying to build iwlwifi module manually and for my needs.

https://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-fixes.git/tree/net/wireless/

When I run Makefile as make, I get:

subcmd-util.h: In function ‘xrealloc’:
subcmd-util.h:58:31: error: pointer ‘ptr’ may be used after ‘realloc’ [-Werror=use-after-free]
   58 |                         ret = realloc(ptr, 1);
      |                               ^~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to ‘realloc’ here
   52 |         void *ret = realloc(ptr, size);
      |                     ^~~~~~~~~~~~~~~~~~
subcmd-util.h:56:23: error: pointer ‘ptr’ may be used after ‘realloc’ [-Werror=use-after-free]
   56 |                 ret = realloc(ptr, size);
      |                       ^~~~~~~~~~~~~~~~~~
subcmd-util.h:52:21: note: call to ‘realloc’ here
   52 |         void *ret = realloc(ptr, size);
      |                     ^~~~~~~~~~~~~~~~~~
cc1: all warnings being treated as errors
make[4]: *** [/data/iwlwifi-fixes/tools/build/Makefile.build:97: /data/iwlwifi-fixes/tools/objtool/help.o] Error 1
make[3]: *** [Makefile:59: /data/iwlwifi-fixes/tools/objtool/libsubcmd-in.o] Error 2
make[2]: *** [Makefile:63: /data/iwlwifi-fixes/tools/objtool/libsubcmd.a] Error 2
make[1]: *** [Makefile:69: objtool] Error 2
make: *** [Makefile:1349: tools/objtool] Error 2

Why is it? How to fix it?

I want to take aт existing, a standard or one of the popular ones, WiFi driver for Linux and tweak it. I'll inroduce a whitelist into it. That is, to the consumer a driver will show the networks from a whitelist only ignoring all other ones.

It's a PoC. I want to implement it as simply as possible.

Can this be implemented? And how, in a high level?

Can a custom token be priced however much the owner may want? Can the author put the price of $10k/unit on a token?

The question isn't whether or not it'll then be selling.

Is there any library for the queueing mechanism?

What's used by the most - Cron? But a task or rather script executed by Cron won't access to the context of an application. Meaning, a task will have be an independent unit. Whereas I want is a library to use inside a project such that it'll have access to everything.

Anything similar to Sidekiq exist in Rust?