#c3 — Public Fediverse posts

[Перевод] Беззнаковые размеры: пять лет назад мы совершили ошибку

Краткое примечание для читателей, не знающих о C3: это язык системного программирования, продолжающий традиции C. В статье приведена специфика C3, но все плюсы и минусы применимы к любому языку, в котором нужно выбирать типы для размеров и длин. C3 переходит к использованию типов со знаком по умолчанию, но почему? Разве как минимум для размеров правильнее не использовать беззнаковые типы? Попытаемся ответить на этот вопрос.

https://habr.com/ru/articles/1033104/

#беззнаковые_целочисленные_типы #структуры_данных #знаковые_числа #c3

via Widersetzen Hannover:

IT-Sicherheit für politisch Aktive

Was ist eigentlich wichtig im Umgang mit Smartphones und Computer, wenn man politisch aktiv ist? Das besprechen wir diesen Mittwoch mit dem Chaos Computer Club in einem Workshop! Es gibt einen Input, wie wir im Alltag als politisch Aktive unsere Geräte sicherer gestalten können, im Anschluss Zeit für Fragen und Austausch.

6. Mai, 19 Uhr
UJZ Korn, Konzertsaal

@Leitstelle511 #ITsicherheit #CryptoParty #widersetzen #hannover #c3

Mayence se méfie de la Meinau et du retour de Ligue Europa Conférence

Le coach suisse de Mayence, Urs Fischer, s’attend à un quart de finale retour délicat en Alsace jeudi…
#Strasbourg #FR #France #Actu #News #Europe #EU #actu #Actualités #C3 #Calendrier #classement #Couped'Europe #direct #europaleague #europe #foot #football #GrandEst #Groupe #ligueeuropa #match #phasefinale #poule #Républiquefrançaise #résultats #uefa #Vidéo
https://www.europesays.com/fr/871315/

https://www.europesays.com/fr/871315/ Mayence se méfie de la Meinau et du retour de Ligue Europa Conférence #actu #Actualités #C3 #Calendrier #classement #CoupeD'Europe #direct #EU #EuropaLeague #europe #foot #football #FR #France #GrandEst #Groupe #LigueEuropa #match #News #PhaseFinale #poule #RépubliqueFrançaise #résultats #Strasbourg #uefa #Vidéo

Yahoo Finance | C3.ai (AI): CEO Stock Sale Adds to Pressure on a Company Already Facing Weak Revenue Trends

C3.ai Inc. (NYSE:AI) is one of the worst-performing agentic AI stocks so far in 2026. As of the April 2, 2026 close, the stock was down about 35.9% year to date, with shares finishing at $8.64. A fresh insider filing added another uncomfortable headline: Chief Executive Officer Stephen Bradley Ehikian sold 52,194 shares of Class A common stock on March 31 at weighted-average prices ranging from $7.97 to $8.41, for proceeds of roughly $429,100. After the sale, his direct holdings were reduced to 721,485 shares.

On its own, the transaction is not enormous. But it lands at a rough time for the stock. In its fiscal third quarter ended January 31, 2026, C3.ai reported revenue of $53.3 million, down 46.1% year over year, while the company continued to post a net loss. That weak top-line comparison has helped keep pressure on sentiment even as management pointed to federal demand and deal activity.

C3.ai, Inc. (NYSE:AI) provides enterprise artificial intelligence software that helps organizations build, deploy, and operate AI applications for uses such as predictive maintenance, fraud detection, supply chain optimization, and government operations. While we acknowledge the potential of AI as an investment, we believe certain AI stocks offer greater upside potential and carry less downside risk. If you're looking for an extremely undervalued AI stock that also stands to benefit significantly from Trump-era tariffs and the onshoring trend, see our free report on the best short-term AI stock. READ NEXT: 33 Stocks That Should Double in 3 Years and 15 Stocks That Will Make You Rich in 10 Years. Disclosure: None. Follow Insider Monkey on Google News.

Read more: https://finance.yahoo.com/markets/stocks/articles/c3-ai-ai-ceo-stock-143645480.html

#c3.ai #nyse #ceo #insidermonkey #ai

So, Zuhause vom #39c3 danke noch einmal an alle helfenden, die das Event möglich gemacht haben. Das war mein erster #c3, ich hoffe wir sehen uns auf dem #40c3

Mein erster, halber, #c3 ist zuende. Stella & Cara haben bei der #ClosingCeremony des #39c3 Schlaglichter auf viele kleine Wunderbarkeiten geworfen. 🌈

Retrööten und Reply: Furchbar gern, eigner Upload irgendwo: never ever!
#sketchnotes #graphicrecording

@2ndStar
Vielleicht sollte ich auch mal zum #39c3 / #c3 / #40c3

Da wohne ich schon in Hamburg und war noch nie da 😱

#39c3 is my #c3 anniversary. My first #congress was the #29c3 and while I didn’t get a ticket for every congress, I always watched the streams.

I intended to wear my 29c3 #tshirt today (despite some holes), but I couldn’t find it. 😔

27. Dez: Heute beginnt mit dem Chaos Communication Congress die jährliche FachCCConferenz und HaCCCerparty des Chaos Computer Clubs. Habt Spaß und seid nett zueinander! #c3 #ccc #42c3 #Deutschland @ccc https://www.kleiner-kalender.de/02352c

Boarded my train to Hamburg, am already betting who’s going to Congress and who doesn’t, based on awareness and interaction with surrounding people and objects. Not excellent, too grumpy. Need to drink my coffee first. #39c3 #c3

Je suis CCH

#stickerexchange #stickers #39C3 #C3 #sticker

RE: https://mastodon.social/@techprototyper/115748282842921237

Still no ticket. It's a nightmare. Please help. #39c3 #ccc #c3

I'm jumping into a train soon, and when I wake up, I'll be in Hamburg!

Cy'all soon at C³ you beautiful creatures 🥰

#ccc #c3 #39c3 #letsgooooooo #cert #angel

I' ve been lucky over the last years and always grabbed C3 tickets, somehow. Not this time. Somebody can help? #39c3 #c3 #ccc

Na, #40c3 doch wieder in #Leipzig, um die Ticketsituation zu entschärfen? :D

#ccc #39c3 #c3

@ela du hast letztes Jahr die Slides im #c3 Design gemacht oder? Machst du das wieder? :D

Hier, #c3 Nerds: Kann ich am Tag 0 noch ohne Ticket hinein? Ich wäre zufällig eh in Hamburg und würde es gerne nutzen, ein paar bekannte Gesichter zu treffen (also die dazugehörigen Personen, natürlich).

Forget borrow checkers: C3 solved memory lifetimes with scopes

https://c3-lang.org/blog/forget-borrow-checkers-c3-solved-memory-lifetimes-with-scopes/

#HackerNews #C3 #Language #Memory #Management #Scopes #Borrow #Checkers #Programming

#Stellantis a ordonné lundi la mise à l'arrêt de 250 000 véhicules équipés de l' #airbag #Takata, à l'origine de plusieurs décès. Il s'agit de #Citroën #C3 et de #DS3 vendues entre 2009 et 2013.

https://www.francetvinfo.fr/replay-jt/france-2/20-heures/airbags-defectueux-stellantis-met-250-000-vehicules-a-l-arret_7080579.html

#news #sécurité #voiture

#Stellantis a ordonné lundi la mise à l'arrêt de 250 000 véhicules équipés de l' #airbag #Takata, à l'origine de plusieurs décès. Il s'agit de #Citroën #C3 et de #DS3 vendues entre 2009 et 2013.

https://www.francetvinfo.fr/replay-jt/france-2/20-heures/airbags-defectueux-stellantis-met-250-000-vehicules-a-l-arret_7080579.html

#news #sécurité #voiture

#Stellantis a ordonné lundi la mise à l'arrêt de 250 000 véhicules équipés de l' #airbag #Takata, à l'origine de plusieurs décès. Il s'agit de #Citroën #C3 et de #DS3 vendues entre 2009 et 2013.

https://www.francetvinfo.fr/replay-jt/france-2/20-heures/airbags-defectueux-stellantis-met-250-000-vehicules-a-l-arret_7080579.html

#news #sécurité #voiture

#Stellantis a ordonné lundi la mise à l'arrêt de 250 000 véhicules équipés de l' #airbag #Takata, à l'origine de plusieurs décès. Il s'agit de #Citroën #C3 et de #DS3 vendues entre 2009 et 2013.

https://www.francetvinfo.fr/replay-jt/france-2/20-heures/airbags-defectueux-stellantis-met-250-000-vehicules-a-l-arret_7080579.html

#news #sécurité #voiture

#Stellantis a ordonné lundi la mise à l'arrêt de 250 000 véhicules équipés de l' #airbag #Takata, à l'origine de plusieurs décès. Il s'agit de #Citroën #C3 et de #DS3 vendues entre 2009 et 2013.

https://www.francetvinfo.fr/replay-jt/france-2/20-heures/airbags-defectueux-stellantis-met-250-000-vehicules-a-l-arret_7080579.html

#news #sécurité #voiture

Down the rabbit hole researching cars again - as one does. Been on a kick of collecting brochures for the first generation Mercury Cougar, C3-C4-C5 Corvettes, first and second generation Camaro and Firebird, European Ford Capri, and Fiat X1/9.

I found it interesting that the Cougar brochures directly called the car a 'sports car'. I was surprised by this. It could be marketing mis-nomer or appropriation. Nowadays I think we consider these a muscle car or a GT car if you are of that mind set. But not 'sporty' per se.

I also read that they were successful in SCCA Trans Am racing. So much so that Ford pulled the plug on the Mercury racing team after the first season or two in order to allow the Mustang to prevail.

They are the same car under the skin - the only dynamic differences would be the longer wheelbase and the longer front and rear over hangs. Would affect high speed stability and polar moment of inertia I guess.

#Cars #CarsOfMastodon #VintageCars #Mercury #Cougar #C3 #C4 #C5 #Chevrolet #Corvette #Camaro #Pontiac #Firebird #Ford #Capri #Fiat #SCCA #racing

When working, London's cycleways' #C3 #Embankment and #C6 #Blackfriars Road counters have recorded over #23million cycle journeys since they were installed in February 2018*

*crowdsourced reports. Thanks to everyone who has shared pictures and scores 🙏

#CS3Count
#CS6Count
#LondonLovesCycling
#TfL #TransportForLondon #Cycling #LondonCycling #UKCycling #BikeToot #BikeTooter

Trajectories of the #C3/#CS3 Victoria Embankment and #C6/#CS6 Blackfriars Road counters in 2024:
> record just shy of 1.8million journeys on north-south cycleway C6;
> but for the summer counter outage, we may have seen 3million journeys on east-west cycleway C3.

Thanks to everyone who follows, supports and shares scores and pictures 🙏

#LondonLovesCycling
#TfL #TransportForLondon #Cycling #LondonCycling #UKCycling #BikeToot #BikeTooter

When working, London's cycleways' #C3 #Embankment and #C6 #Blackfriars Road counters have recorded over #22million cycle journeys since they were installed in February 2018*

*crowdsourced reports. Thanks to everyone who has shared pictures and scores 🙏

#CS3Count
#CS6Count
#LondonLovesCycling
#TfL #TransportForLondon #Cycling #LondonCycling #UKCycling #BikeToot #BikeTooter

2/ The #C3 #CS3 counter is currently running a few days ahead of what was the record-breaking 2023 trajectory.

The #C6 #CS6 counter is about 300k higher than any previous June score - historically this counter has been the less reliable. Fingers-crossed, its OK this year

#TfL #TransportForLondon #Cycling #LondonCycling #UKCycling #BikeToot #BikeTooter

📢 January-June records for #CS3Count #CS6Count 📢

The #C3 and #C6 counters have recorded and displayed their highest January to June scores since installation in February 2018:

#C3 #CS3 #Embankment: 1,390,997 journeys;
#C6 #CS6 #Blackfriars Road: 842,466 journeys.

Thanks to everyone who has shared scores and pictures 🙏

On Tuesday 25 June'24:

#C3 #CS3 #Embankment counter recorded 15,250 cycle journeys (YTD 1,340,328)

#C6 #CS6 #Blackfriars Rd counter recorded 8,582 journeys (YTD 816,909)

Thanks to @ttl @lastnotlost
and users on other platforms for recent scores.

2/
📢 #1million journeys this year, and a new Monday record 📢

On Monday 20 May, the cycleway #C3 #CS3 counter on Victoria Embankment clocked #1million journeys this year, and a new record for a Monday of 13,504!

Onto the next million!

Thanks to all sharing pics and scores 🙏

20 May 2024: The cycleway #C3 #CS3 counter on London's Victoria #Embankment has blown through #1million cycle journeys this year with a 12+k day.

May 20th is the earliest #1million since the counter was installed in 2018.

The cycleway #C6 #CS6 counter on #Blackfriars Road is also having a record year-to-date at 623k, and the better end of 7k today.

The displays on both counters are reported to have had offline days this year.
#CS3Count #CS6Count
#TfL #LondonCycling #UKCycling #BikeTooter

We'll be streaming as a part of #C3 on Saturday, but our donations page for Make-a-Wish is already open. As you help us reach donation goals, you'll also unlock game locations we normally don't show the public... including one we said we'd never share! 👀
https://tiltify.com/@tesr-skywind/skywind-islands-to-islands

#skywind #elderscrolls #charity #makeawish #morrowind #skyrim #livestream

Yes, these are the best ever January scores for the cycle journey counters on London's east-west cycleway #C3 #CS3 on Victoria Embankment and north-south cycleway #C6 #CS6 on Blackfriars Road

#CS3Count 191,512
#CS6Count 121,623

#TfL #TransportForLondon
#Cycling #LondonCycling
#UKCycling #BikeToot #BikeTooter

Credit: https://mastodon.online/@lastnotlost/111853079249970346

#DECT already registered in train #ICE602! Awesome #chaosbubble! #37c3 #c3 #bahnbubble #chaosOnTrain #bahn #ice #tuut

📷 photo credits @dg8ngn

America's sports car, the Chevrolet Corvette, was introduced 70 years ago today. Now in its eighth generation, this car is an undeniable American favorite.

https://alamedapost.com/automotive/this-day-in-history-chevrolet-corvette/

#c1 #c2 #c3 #c4 #c5 #c6 #c7 #c8 #gm #chevy #vette #history #corvette #StingRay #stingray #chevrolet #GeneralMotors

📢 #1Million cycle journeys counted and displayed so far in 2023! 📢

23 May'23: report by @[email protected] of the cycle journey counter on #London's #cycleways #CS3 #C3 along Victoria Embankment

"Good evening to those cycling home this fine evening. Pat yourselves on the back! Because *drum roll* 1 million is here. ..
#CS3Count counts at approx 810pm"

"Cyclists today 12,873".
"Cyclists this year 1,006,356"

#TfL #TransportForLondon #Cycling #LondonCycling #UKCycling #BikeToot #BikeTooter

16 April'23: report by @[email protected] of the cycle journey counters on #London's #cycleways #CS3 #C3 along Victoria Embankment, and #CS6 #C6 along Blackfriars Road

"Sunday night #CS3Count #CS6Count.
However, I am unsure number 6 is counting"

"CS3: Cyclists today 4498".
"CS3: Cyclists this year 696090"
"CS6: Cyclists today 1901"
"CS6: Cyclists this year 5899"

(The CS6 counter on Blackfriars Road has been faulty since August 2022)

#TfL #TransportForLondon #Cycling #LondonCycling #UKCycling

20 March'23: report by @[email protected] of the cycle journey counter on #London's #cycleway #CS3 #C3 along Victoria Embankment.

"Cyclists today 7,417" and "Cyclists this year 528,749".

The #CS6 counter on Blackfriars Road continues to be offline (since August 2022)

#CS3Count
#TfL #TransportForLondon #Cycling #LondonCycling #UKCycling