Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror
DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. Check out the new SourceForge HTML5 internet speed test! ×

Comment Re:AT&T U-verse Central Illinois (Score 1) 243

Why would that approach guarantee that your speed is consistently high, and why would a no-cap method be limited only to "ultra-cheap" ISPs?

Giving everyone a 1TB cap doesn't prevent congestion,

True enough, but you've reversed what I said to try to create a straw man.

Yes, applying a cap doesn't in itself prevent congestion, but what I said was the opposite way around. If ISPs sell a service at a price below the wholesale cost (because the market is driven - at least in this country - very much by "cheap, cheap, cheap") then they need to find some way to make a profit. To begin with they applied caps (whilst pretending they weren't doing), but as that's now become politically unacceptable to the mass market what they do instead is to vastly oversell their capacity, at the same time claiming, "We'll never slow you down". Then when your connection does get very slow, they say it's not them but other users and you shouldn't be so selfish.

I choose to pay a realistic price for my bandwidth, from an ISP who is perfectly clear that there ain't no such thing as a free lunch, and accept that they do properly provision their capacity (which is why my link stays fast) but that I can't use more than I've paid for. Doubtless they do still oversell - although not nearly to the same degree as the cheap, cheap, cheap merchants do - because there's no way I'm going to use 1TB in a month (typical usage for our house, with a game-obsessed son is about 250G) and they don't oversell enough to affect my connection speed.

You have to accept that there need to be limits somewhere.

Comment Re:AT&T U-verse Central Illinois (Score 1) 243

I rarely go over 60-70GB, but I still don't like the idea of caps. You should be paying for speed, with everyone limited to a percentage of their paid-for speed when there's congestion, while the limit would be increased during low-usage times.

That's how far too many of these ultra-cheap "unlimited" services work. The advertised price is so far below the actual cost of providing what they're claiming to provide that something has to give. The way it's done is to oversell the capacity heavily, and then no-one gets anything like the speed which they paid for, but at least there's no data cap.

I prefer it the way around my ISP does it - I never get near my 1 TB cap, but I can be confident that my speed will stay high all the time.

Comment Re:Not a minicomputer (Score 1) 40

A minicomputer is typically the size of a small fridge,

More the size of a large fridge. A small modern fridge is about the size of a PC. Towards the very end of the mini-computer era, DEC did produce some that kind of size, but your typical mini-computer occupied one to four cabinets, each about 4' or 6' tall. The term mini-computer distinguished them from mainframes, which tended to need a whole room.

Comment Re:Tabs are redundant these days (Score 1) 391

I believe you mean 4.8 MiB, not 4.8 MB.

Back then, the term mibibyte hadn't been invented, but yes, when they were referred to as 4.8 it was a binary and not a decimal unit.

Standard disk size then was 5 MB, which was about 4.8 MiB

When? The disks I'm thinking of came as a removable platter with a published capacity of initially 2.4 MB (or what would now be called mibibytes), increasing with later models to 4.8 MB.

Comment Re:Spaces are for people who don't understand tabs (Score 1) 391

When do you use tabs outside of the beginning of a line? The only time I've seen them elsewhere is when people are trying to align columns. And that's a problem with the editor not properly supporting column formatting, not a problem with tabs.

But how do you expect the editor to support column formatting? That is, not how does the editor effect it on screen, but how does it then save the result in a file?

Contrary to what the OP said, column formatting is precisely the whole point of tabs. That's what they were designed for, going right back into the days of mechanical typewriters.

I agree with OP. Tab-challenged people either never learned how to use them properly and make up arguments to excuse their ignorance/misuse, or just want to force their formatting preferences onto other people.

Bollocks! It's not a question of being tab-challenged, or ignorance or misuse. The whole idea of varying the size of tabs to produce an indent which adjusts to personal preference is terminally broken. Yes, it would theoretically be possible, but it requires incredible discipline from your entire programming team, keeping careful track of something which they can't even see! In practice, it just doesn't work.

As a wise other poster said, tabs work purely in theory - in practice they're a mess.

As soon as people started varying tabs from their default value of 8 spaces they lost their usefulness. Their only real value was as a primitive form of data compression, and it really isn't needed now.

Comment Re:Tabspaces? (Score 3, Insightful) 391

That is one of the most annoying things an editor can do IMO (and if someone has put it as a default in the global .vimrc they need to die a slow painful death). If my next line is in an outer block it means i have to delete the damn indentation which is a lot more labour intensive than putting some in in the first place!

Your average editor which does auto-indentation like this generally has enough smarts to realise it needs to go back a level when you finish a block. You keep typing and your desired and configured indentation just happens.

Even if it didn't (and why would you use an editor which couldn't manage it?) it would still be less work to reduce by one level of indent than to insert N-1 levels.

Comment Re:Spaces are for people who don't understand tabs (Score 4, Insightful) 391

It's a nice idea in theory, but it's never worked - nor is it the point of tabs.
If all indents were always solely at the beginning of a line, and always an exact multiple of whatever N you've chosen then it might have a chance, but they aren't and so it just breaks.

Don't mess with the size of a tab character - you'll just cause pain.

Comment Tabs are redundant these days (Score 1) 391

A long, long time ago, in a data centre far, far away...

Back in the day, a multi-user system might have had a single 4.8M hard disk, shared between the operating system and all its users. It made sense to use tabs instead of lots of spaces for indents, because each tab saved you 8 spaces - a pretty good compression ratio, and a worthwhile saving in disk usage.

Then came a period of chaos, where people started muddling up their desired indent with the size of a tab. Decent editors always let you separate the two, but poor quality editors confused them, and so you ended up with tabs being re-defined as 4 characters, or even sillier things.

Given today's disk capacities, there is really no point in bothering with characters in your source files to achieve indents. Be specific, and have however many spaces you want. A decent text editor will let you configure the Tab key to give you whatever indent you want, but for goodness sake configure it to do it by way of spaces.

Back before the sizes of tabs got confused, I've used editors which would do the following:

First press of Tab - insert 4 spaces.
Second press - remove the 4 spaces and insert a hard TAB
Third press - add 4 spaces.

etc. It was all very clever, but unnecessary now.

Comment Re: The problem with GPL (Score 1) 238

The buyer would be forced to give away the asset for free which is why the lawyers I met do not like it.

What makes you think it's their asset? It's GPL'd code; it's a derived work per copyright law, and belongs to the original author.

Not quite. Copyright in the original code vests with the original author. Copyright in the modifications vests with the modifier. The modifier has no requirement on him to redistribute the code at all - he can just use it in house for whatever reason he wants. No-one has a right to demand a copy of it.

If however the modifier chooses to distribute the modified version of the code - either free of charge, or charging as much money for it as he likes - then he must pass on the same permissions to the recipient. Even having distributed it, there is still no requirement on him to give copies to anyone other than those he chooses to give them to - either because he likes them, or because they have paid him loads of dosh. He does however have to pass on all the source code, either at the same time as he provides the executable, or with an offer to provide it later. This of course is how he got the source code in the first place.

Despite the GP's repeated claim, he doesn't have to give it away to anyone.

Slashdot Top Deals

The decision doesn't have to be logical; it was unanimous.

Working...