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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

RT by @mind_booster: In 2004, my wife came home from the Game Developers Conference with a wild story. A presenter claimed to have a sweatshop on the US/Mexican border where low-waged workers did repetitive tasks in Everquest to amass virtual gold, which was sold on Ebay to lazier, richer players 1/
In 2004, my wife came home from the Game Developers Conference with a wild story. A presenter claimed to have a sweatshop on the US/Mexican border where low-waged workers did repetitive tasks in Everquest to amass v … ⌘ Read more

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jason
jasonsanta.xyz
 (3y ago)

@ocdtrekkie@twtxt.net I could not join because the chat was at 12:30 or 1:00 am for me. Well if I do end up joining sometime I don’t use windows and have not used windows in months. Don’t have anything to say about windows 11 because I never used it and have not used windows in a few months or more.

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prologic
twtxt.net
 (3y ago)

@jason@jasonsanta.xyz / @movq@www.uninformativ.de Help me debug something I just observed here… @jason@jasonsanta.xyz posted a Twt (https://twtxt.net/twt/4cgtisa) with raw line of (from his feed):

2022-09-03T03:40:19Z	(#ohihfkq) @<maya https://maya.land/assets/twtxt.txt> you got starlink?

Basically replying to “something” that hashed to #ohihfkq

However #ohihfkq appears nowhere that I can find. I know this can sometimes happen due to edits, or deletes, so just curious to see what happened here. Also @jason@jasonsanta.xyz, @maya@maya.land as far as many of us that have been using Twtxt/Yarn over the years have come to understand that she is basically a 1-way poster, posts to Mastodon and mirrors her posts to a Twtxt feed, but never responds to anyone or anything 😅 Just FYI 🤗

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Planet_Jabber_XMPP
feeds.twtxt.net
 (3y ago)

Ignite Realtime Blog: Openfire ThreadDump plugin 1.1.0 released
Earlier today, we have released version 1.1.0 of the Openfire Thread Dump plugin. This plugin uses various evaluators to trigger the creation of a Java thread dump. These thread dumps provide valuable information that is typically used when analyzing issues within Openfire’s implementation.

In the new version of the plugin, two new evaluators have been added: one that looks at the usage pattern of Openfire’s TaskEngin … ⌘ Read more

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xuu
txt.sour.is
 (3y ago)
↳ In-reply-to » Today I found that Solarpunk is a thing: https://www.wikiwand.com/en/Solarpunk

@abucci@anthony.buc.ci Its not better than a Cat5e. I have had two versions of the device. The old ones were only 200Mbps i didn’t have the MAC issue but its like using an old 10baseT. The newer model can support 1Gbps on each port for a total bandwidth of 2Gbps.. i typically would see 400-500Mbps from my Wifi6 router. I am not sure if it was some type of internal timeout or being confused by switching between different wifi access points and seeing the mac on different sides.

Right now I have my wifi connected directly with a cat6e this gets me just under my providers 1.3G downlink. the only thing faster is plugging in directly.

MoCA is a good option, they have 2.5G models in the same price range as the 1G Powerline models BUT, only if you have the coax in wall already.. which puts you in the same spot if you don’t. You are for sure going to have an outlet in every room of the house by code.

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xuu
dev.txt.sour.is
 (3y ago)
↳ In-reply-to » Today I found that Solarpunk is a thing: https://www.wikiwand.com/en/Solarpunk

@abucci@anthony.buc.ci Its not better than a Cat5e. I have had two versions of the device. The old ones were only 200Mbps i didn’t have the MAC issue but its like using an old 10baseT. The newer model can support 1Gbps on each port for a total bandwidth of 2Gbps.. i typically would see 400-500Mbps from my Wifi6 router. I am not sure if it was some type of internal timeout or being confused by switching between different wifi access points and seeing the mac on different sides.

Right now I have my wifi connected directly with a cat6e this gets me just under my providers 1.3G downlink. the only thing faster is plugging in directly.

MoCA is a good option, they have 2.5G models in the same price range as the 1G Powerline models BUT, only if you have the coax in wall already.. which puts you in the same spot if you don’t. You are for sure going to have an outlet in every room of the house by code.

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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

RT by @mind_booster: There’s a lot of competition for the title of “Most On-The-Nose Symbol of Late Stage Capitalism,” but I think there’s a strong case for awarding the crown to #VaccineApartheid - the decision to deny covid vaccines to billions of poor people in the Global South. 1/
There’s a *lot* of competition for the title of “Most On-The-Nose Symbol of Late Stage Capitalism,” but I think there’s a strong case for awarding the crown to [#VaccineApartheid](https://nitter.net/search?q=%23VaccineAparthei … ⌘ Read more

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xuu
txt.sour.is
 (3y ago)
↳ In-reply-to » @prologic I think we could use deltachats new decentralising app format for it: https://delta.chat/en/2022-06-14-webxdcintro

Huh… Nope.

HTTP/1.1 200 OK
Content-Length: 407
Content-Type: text/calendar
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: ETag
Permissions-Policy: interest-cohort=()
Content-Security-Policy: default-src 'none'; sandbox
Referrer-Policy: same-origin
Vary: Authorization


BEGIN:VCALENDAR
VERSION:2.0;2.0
PRODID:SandCal
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20220822T180903Z
UID:bb63bfbd-623e-4805-b11b-3181d96375e6
DTSTART;TZID=America/Chicago:20220827T000000
CREATED:20220822T180903Z
LAST-MODIFIED:20220822T180903Z
LOCATION:https://meet.jit.si/Yarn.social
SUMMARY:Yarn Call
RRULE:FREQ=WEEKLY
DTEND;TZID=America/Chicago:20220827T010000
END:VEVENT
END:VCALENDAR

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xuu
dev.txt.sour.is
 (3y ago)
↳ In-reply-to » @prologic I think we could use deltachats new decentralising app format for it: https://delta.chat/en/2022-06-14-webxdcintro

Huh… Nope.

HTTP/1.1 200 OK
Content-Length: 407
Content-Type: text/calendar
Access-Control-Allow-Origin: *
Access-Control-Expose-Headers: ETag
Permissions-Policy: interest-cohort=()
Content-Security-Policy: default-src 'none'; sandbox
Referrer-Policy: same-origin
Vary: Authorization


BEGIN:VCALENDAR
VERSION:2.0;2.0
PRODID:SandCal
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20220822T180903Z
UID:bb63bfbd-623e-4805-b11b-3181d96375e6
DTSTART;TZID=America/Chicago:20220827T000000
CREATED:20220822T180903Z
LAST-MODIFIED:20220822T180903Z
LOCATION:https://meet.jit.si/Yarn.social
SUMMARY:Yarn Call
RRULE:FREQ=WEEKLY
DTEND;TZID=America/Chicago:20220827T010000
END:VEVENT
END:VCALENDAR

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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

Realmente, custa muito a entender. Dissecar esta notícia dava uma tese, mas não tentar expandir-me muito sobre isto só me daria cabo dos nervos. Fico-me pelo início: (½)
Realmente, custa muito a entender. Dissecar esta notícia dava uma tese, mas não tentar expandir-me muito sobre isto só me daria cabo dos nervos. Fico-me pelo início: (½)

nitter.net/paulasimoes/status/1560221281198432256#m ⌘ Read more

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xuu
txt.sour.is
 (3y ago)
↳ In-reply-to » Hi, I am playing with making an event sourcing database. Its super alpha but I thought I would share since others are talking about databases and such.

Progress! so i have moved into working on aggregates. Which are a grouping of events that replayed on an object set the current state of the object. I came up with this little bit of generic wonder.

type PA[T any] interface {
	event.Aggregate
	*T
}

// Create uses fn to create a new aggregate and store in db.
func Create[A any, T PA[A]](ctx context.Context, es *EventStore, streamID string, fn func(context.Context, T) error) (agg T, err error) {
	ctx, span := logz.Span(ctx)
	defer span.End()

	agg = new(A)
	agg.SetStreamID(streamID)

	if err = es.Load(ctx, agg); err != nil {
		return
	}

	if err = event.NotExists(agg); err != nil {
		return
	}

	if err = fn(ctx, agg); err != nil {
		return
	}

	var i uint64
	if i, err = es.Save(ctx, agg); err != nil {
		return
	}

	span.AddEvent(fmt.Sprint("wrote events = ", i))

	return
}

fig. 1

This lets me do something like this:

a, err := es.Create(ctx, r.es, streamID, func(ctx context.Context, agg *domain.SaltyUser) error {
		return agg.OnUserRegister(nick, key)
})

fig. 2

I can tell the function the type being modified and returned using the function argument that is passed in. pretty cray cray.

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xuu
dev.txt.sour.is
 (3y ago)
↳ In-reply-to » Hi, I am playing with making an event sourcing database. Its super alpha but I thought I would share since others are talking about databases and such.

Progress! so i have moved into working on aggregates. Which are a grouping of events that replayed on an object set the current state of the object. I came up with this little bit of generic wonder.

type PA[T any] interface {
	event.Aggregate
	*T
}

// Create uses fn to create a new aggregate and store in db.
func Create[A any, T PA[A]](ctx context.Context, es *EventStore, streamID string, fn func(context.Context, T) error) (agg T, err error) {
	ctx, span := logz.Span(ctx)
	defer span.End()

	agg = new(A)
	agg.SetStreamID(streamID)

	if err = es.Load(ctx, agg); err != nil {
		return
	}

	if err = event.NotExists(agg); err != nil {
		return
	}

	if err = fn(ctx, agg); err != nil {
		return
	}

	var i uint64
	if i, err = es.Save(ctx, agg); err != nil {
		return
	}

	span.AddEvent(fmt.Sprint("wrote events = ", i))

	return
}

fig. 1

This lets me do something like this:

a, err := es.Create(ctx, r.es, streamID, func(ctx context.Context, agg *domain.SaltyUser) error {
		return agg.OnUserRegister(nick, key)
})

fig. 2

I can tell the function the type being modified and returned using the function argument that is passed in. pretty cray cray.

⤋ Read More
xuu
txt.sour.is
 (3y ago)
↳ In-reply-to » @prologic Error handling especially in Go is very tricky I think. Even though the idea is simple, it's fairly hard to actually implement and use in a meaningful way in my opinion. All this error wrapping or the lack of it and checking whether some specific error occurred is a mess. errors.As(…) just doesn't feel natural. errors.Is(…) only just. I mainly avoided it. Yesterday evening I actually researched a bit about that and found this article on errors with Go 1.13. It shed a little bit of light, but I still have a long way to go, I reckon.

+1

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xuu
dev.txt.sour.is
 (3y ago)
↳ In-reply-to » @prologic Error handling especially in Go is very tricky I think. Even though the idea is simple, it's fairly hard to actually implement and use in a meaningful way in my opinion. All this error wrapping or the lack of it and checking whether some specific error occurred is a mess. errors.As(…) just doesn't feel natural. errors.Is(…) only just. I mainly avoided it. Yesterday evening I actually researched a bit about that and found this article on errors with Go 1.13. It shed a little bit of light, but I still have a long way to go, I reckon.

+1

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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

**RT by @mind_booster: [¼]
Terminou ontem a consulta pública do projeto Aproveitamento Hidráulico de Fins Múltiplos do Crato (Barragem do Crato) a que a ZERO dá parecer negativo

❌Dinheiro do PRR vai ser usado p/ projeto sem sentido e promotor de impactes ambientais e sociais negativos

👇(continua)**
[¼]

Terminou ontem a consulta pública do projeto Aproveitamento Hidráulico de Fins Múltiplos do Crato (Barragem do Crato) a que a ZERO dá parecer negativo

❌Dinheiro do PRR vai ser usado p/ projeto sem sentido e p … ⌘ Read more

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lyse
lyse.isobeef.org
 (3y ago)
↳ In-reply-to » I did a take home software engineering test for a company recently, unfortunately I was really sick (have finally recovered) at the time 😢 I was also at the same time interviewing for an SRE position (as well as Software Engineering).

@prologic@twtxt.net Error handling especially in Go is very tricky I think. Even though the idea is simple, it’s fairly hard to actually implement and use in a meaningful way in my opinion. All this error wrapping or the lack of it and checking whether some specific error occurred is a mess. errors.As(…) just doesn’t feel natural. errors.Is(…) only just. I mainly avoided it. Yesterday evening I actually researched a bit about that and found this article on errors with Go 1.13. It shed a little bit of light, but I still have a long way to go, I reckon.

We tried several things but haven’t found the holy grail. Currently, we have a mix of different styles, but nothing feels really right. And having plenty of different approaches also doesn’t help, that’s right. I agree, error messages often end up getting wrapped way too much with useless information. We haven’t found a solution yet. We just noticed that it kind of depends on the exact circumstances, sometimes the caller should add more information, sometimes it’s better if the callee already includes what it was supposed to do.

To experiment and get a feel for yesterday’s research results I tried myself on the combined log parser and how to signal three different errors. I’m not happy with it. Any feedback is highly appreciated. The idea is to let the caller check (not implemented yet) whether a specific error occurred. That means I have to define some dedicated errors upfront (ErrInvalidFormat, ErrInvalidStatusCode, ErrInvalidSentBytes) that can be used in the err == ErrInvalidFormat or probably more correct errors.Is(err, ErrInvalidFormat) check at the caller.

All three errors define separate error categories and are created using errors.New(…). But for the invalid status code and invalid sent bytes cases I want to include more detail, the actual invalid number that is. Since these errors are already predefined, I cannot add this dynamic information to them. So I would need to wrap them à la fmt.Errorf("invalid sent bytes '%s': %w", sentBytes, ErrInvalidSentBytes"). Yet, the ErrInvalidSentBytes is wrapped and can be asserted later on using errors.Is(err, ErrInvalidSentBytes), but the big problem is that the message is repeated. I don’t want that!

Having a Python and Java background, exception hierarchies are a well understood concept I’m trying to use here. While typing this long message it occurs to me that this is probably the issue here. Anyways, I thought, I just create a ParseError type, that can hold a custom message and some causing error (one of the three ErrInvalid* above). The custom message is then returned at Error() and the wrapped cause will be matched in Is(…). I then just return a ParseError{fmt.Sprintf("invalid sent bytes '%s'", sentBytes), ErrInvalidSentBytes}, but that looks super weird.

I probably need to scrap the “parent error” ParseError and make all three “suberrors” three dedicated error types implementing Error() string methods where I create a useful error messages. Then the caller probably could just errors.Is(err, InvalidSentBytesError{}). But creating an instance of the InvalidSentBytesError type only to check for such an error category just does feel wrong to me. However, it might be the way to do this. I don’t know. To be tried. Opinions, anyone? Implementing a whole new type is some effort, that I want to avoid.

Alternatively just one ParseError containing an error kind enumeration for InvalidFormat and friends could be used. Also seen that pattern before. But that would then require the much more verbose var parseError ParseError; if errors.As(err, &parseError) && parseError.Kind == InvalidSentBytes { … } or something like that. Far from elegant in my eyes.

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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

**RT by @mind_booster: [¼]
✈️Novo passo na expansão ilegal do Aeroporto da Portela prejudicará severamente milhares de cidadãos.

⚠️Foi iniciado processo de consulta pública sobre portaria que passará a permitir voos noturnos sem limites.

(Continua 👇)**
[¼]

✈️Novo passo na expansão ilegal do Aeroporto da Portela prejudicará severamente milhares de cidadãos.

⚠️Foi iniciado processo de consulta pública sobre portaria que passará a permitir voos noturnos sem limites.

(Continua 👇)

![](https://nitter.net/pic/me … ⌘ Read more

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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

“Com a apresentação do Simplex na área ambiental, o Governo prepara-se para retroceder décadas na política ambiental, fazendo tábua rasa dos valores fundamentais que a política ambiental e o instrumento da avaliação de impacte ambiental visam proteger.” 1/7
“Com a apresentação do Simplex na área ambiental, o Governo prepara-se para retroceder décadas na política ambiental, fazendo tábua rasa dos valores fundamentais que a política ambiental e o instrumento da avaliação de impacte ambiental visam proteger.” … ⌘ Read more

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Planet_Jabber_XMPP
feeds.twtxt.net
 (3y ago)

Ignite Realtime Blog: REST API Openfire plugin 1.9.0 released!
We have released version 1.9.0 of the Openfire REST API plugin! This version adds functionality and provides some bug fixes that relates to multi-user chat rooms.

The updated plugin should become available for download in your Openfire admin console in the course of the next few hours. Alternatively, you can download the plugin directly, from [the plugin’s archive page](https://www.igniterealtime.org/projects/openfire/pl … ⌘ Read more

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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

R to @mind_booster: So? “Anything above 1.5C will see a world plagued by intense summer heat, extreme drought, devastating floods, reduced crop yields, rapidly melting ice sheets and surging sea levels. A rise of 2C and above will seriously threaten the stability of global society, McGuire argues.”
So? “Anything above 1.5C will see a world plagued by intense summer heat, extreme drought, devastating floods, reduced crop yields, rapidly melting ice sheets and surging sea levels. A rise of 2C and above will s … ⌘ Read more

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marcos-marado-atmind_booster
feeds.twtxt.net
 (3y ago)

“to limit that rise to 1.5C […] global carbon emissions will have to be reduced by 45% by 2030.
[…]
Instead, we are on course for close to a 14% rise in emissions by that date – which will almost certainly see us shatter the 1.5C guardrail in less than a decade.”
“to limit that rise to 1.5C […] global carbon emissions will have to be reduced by 45% by 2030.

[…]

Instead, we are on course for close to a 14% rise in emissions by that date – which will almost certainly see us shatter the 1.5C guardrai … ⌘ Read more

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Planet_Jabber_XMPP
feeds.twtxt.net
 (3y ago)

Gajim: Gajim 1.4.7
Gajim 1.4.7 brings performance improvements, better file previews, and many bug fixes. Thanks for all your reports!

What’s New

Multiple issues with Gajim’s file preview have been fixed. If you want to disable file previews entirely, there is now a setting in Gajim’s preferences.

For people with many contacts in their contact list, this release will bring a significant performance improvement 🚀

Furthermore, notifications on Windows should not appear in the taskbar anymore.

Fixes … ⌘ Read more

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Planet_Jabber_XMPP
feeds.twtxt.net
 (3y ago)

Ignite Realtime Blog: REST API Openfire plugin 1.8.3 released!
We recently release version 1.8.3 of the Openfire REST API plugin. This version extends the MUC search capability to include the natural name of the MUC (instead of just the name). It also updates a number of library dependencies.

The updated plugin should be available for download in your Openfire admin console already. Alternatively, you can download the plugin directly, from [the plugin’s archive page](https://www.ign … ⌘ Read more

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