[-] [email protected] 2 points 2 hours ago

Because the information necessary for that is already available from the subnet mask WITHOUT the bitwise AND, e.g., with 255.255.255.0 or 1111 1111.1111 1111.1111 1111.0000 0000, you count the amount of 1s, which in this case is 24 and corresponds to that appendix in the CIDR notation. At this point, you already know that you only need to consider those first 24 bits from the IP address, making the subsequent bitwise AND redundant.

On a technical level, the bitwise operation is all that is needed. It is one calculation of the simplest kind. A CPU can do it in 1 tick. That's why they invented it this way.

The other way that you described is the super extra ultra lengthy complicated - and maybe redundant - thing.

[-] [email protected] 4 points 2 hours ago

entschuldigte sich Mockride schließlich: "Selbstverständlich war es nie meine Absicht

Selbstverständlich ist es einfach so aus ihm rausgerutscht, was in ihm drin war... ganz unabsichtlich!

Da will man doch gleich gar nicht mehr wissen, was sonst noch so alles aus ihm rausrutschen könnte.

[-] [email protected] 0 points 2 hours ago

but would it not be easier to

Seriously?

All the world is doing it for decades, and we never thought of asking you how to do it right?

;-)

[-] [email protected] 5 points 9 hours ago

No weapons, just you and the squirrels.

My teeth are terrifying weapons, chrrrr!!

😄

In a fight to death, my only problem would be that I get tired from the fighting, sooner or later. And then they could do some real harm.

On the other hand, I assume that they are not smart enough to apply any special tactics that make use of this, or of their large number (coordinated action etc.)

So I would trust myself against maybe 50 of them.

[-] [email protected] 3 points 12 hours ago

Man hörte doch immer, das Twittern sei eine Lieblingsbeschäftigung der Politiker, oft auch direkt aus Besprechungen heraus. Oder sind die etwa nicht alle so gelangweilt...? ;-)

[-] [email protected] 2 points 12 hours ago

"Schatz, mein Essen heute war sehr lecker, das musst du mir bald wieder einmal kochen"'

"Das wird nicht gehen, mein Lieber, denn Fliegenpilze isst man nur einmal ..."

[-] [email protected] 3 points 14 hours ago

The outside is the easy part (unless there is thick ice): use the water spray with the wipers. In the winter, the water contains a thawing solvent.

For the inside, what I personally do in the winter: before parking my car in the evening, I open all the windows for a few minutes to let the cold air in (also switch off the heating). Cold air is very dry. So it does not mist up (most times) in the morning.

[-] [email protected] 4 points 15 hours ago

I hit a barn with a dump truck because the clutch pedal failed to disengage the clutch

Then your right foot was not firmly on the brake, see step 1.

[-] [email protected] 3 points 15 hours ago

I guess they just don't use broken cars in the driving test.

[-] [email protected] 2 points 15 hours ago* (last edited 15 hours ago)

I definitely agree that

I recommend to make yourself familiar with the concept of some things being true even if you don't agree to them.

There are even things that still remain after nobody believes in them anymore (that is one definition of 'reality').

[-] [email protected] 2 points 16 hours ago
[-] [email protected] 2 points 16 hours ago

Wüstensturm!

16
submitted 6 days ago by [email protected] to c/[email protected]

In einem Wald mehrfach gesehen: eine Flasche oder ein Marmeladenglas so auf einen Ast gesteckt. Innendrin sieht man etwas Moos-artiges.

Was bedeutet das? Wozu dient das?

1
submitted 2 weeks ago by [email protected] to c/[email protected]

Was hat denn der Grashalm bloß falsch gemacht, dass du so auf ihm herumtrampelst?

8
submitted 8 months ago by [email protected] to c/[email protected]

Warum leuchtet meine LED-Glühbirne weiter, wenn sie ausgeschaltet ist?

Ich habe nun fast alle Glühbirnen und Energiesparlampen durch LED ersetzt. Gestern habe ich eine 4W Filament-LED frisch vom ALDI reingeschraubt, wo vorher noch eine echte alte 40W Glühbirne war.

Sie geht wunderbar, wenn sie an ist. Aber wenn sie aus ist, leuchtet sie mit gefühlt 1/10 Helligkeit weiter, auch nach Stunden noch.

Die alte Glühbirne hat das nicht gemacht.

Das würde ich gern verstehen. Wie kann das sein?

(Bitte keine Ratschläge wie "Fachmann holen" gähn).

17
submitted 9 months ago by [email protected] to c/[email protected]

Domains mit Umlauten / Sonderzeichen wurden vor vielen Jahren erfunden, und vermutlich würden sie längst überall funktionieren. Trotzdem sieht man sie nirgends. Wie kommt das?

14
submitted 9 months ago by [email protected] to c/[email protected]

Die Bank schickt mir heute die neuen Karten. Jetzt ganz ohne "EC" bzw. "maestro". Nur "girocard" ist aufgedruckt.

Ich frage mich, ob man damit weiterhin überall bezahlen kann?

Und: gibt es bei irgendeiner anderen Bank noch weiter das maestro-Verfahren? Oder stirbt es jetzt ganz?

16
submitted 10 months ago by [email protected] to c/[email protected]

The comment survived all my attempts :-)

Is there something I could have done wrong, or is it simply broken?

14
submitted 10 months ago by [email protected] to c/[email protected]

Nachdem ich nun zweimal billig gekauft habe und die Dinger immer viel zu bald aufgegeben haben :-(, suche ich nun etwas Solides, was mir hoffentlich länger gute Dienste leisten soll.

Wer hat einen Tip für mich?

8
submitted 11 months ago by [email protected] to c/[email protected]

Where can I see may saved 'drafts' in the app, and delete obsolete ones?

-16
submitted 1 year ago by [email protected] to c/[email protected]

whataboutist

7
submitted 1 year ago by [email protected] to c/[email protected]

Sometimes I am able to copy text for quoting, sometimes it does not work.

Using the Android app, latest release.

How are you doing it?

111
submitted 1 year ago by [email protected] to c/[email protected]

What alternative to 'postman' do you like the most for simply testing a bunch of REST services?

9
submitted 1 year ago by [email protected] to c/[email protected]

Has anyone else seen this when trying to post a comment?

The sub's language was English, my comment was English, too.

How can I fix it?

I have tried changing the language on my Android, but it did not fix the problem.

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NeoNachtwaechter

joined 1 year ago