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zcrar70

701 karma · joined November 5, 2008

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zcrar70··on Solaris + ZFS = The Perfect Home File/Media Server
This looks nice, but $1300 seems a little overkill for a home file server! (unless it's a home office?)
zcrar70··on Sam Ruby: Keeping Up With Rails
The quote at the top of the page says: "the greatest difficultly of Rails development is that 'best practices' have a shelf life of < 12 months"

Sam is quoting this (as opposed to making the statement himself), but putting it at the top of the page seems to indicate that he agrees with it.

My understanding of the post is that Sam also deplores the rapid pace of change, and has automated his test environments as a workaround.

zcrar70··on Sam Ruby: Keeping Up With Rails
I also agree with this - I find it particularly difficult to maintain apps that I wrote for an earlier version of Rails, and which I had to lock to that version to avoid the app breaking in hard to diagnose ways; I sometimes don't touch these apps for a year or two, and working on them again means remembering the idiosyncrasies of that particular version of Rails, which are different from the idiosyncrasies of the version of Rails I'm using for another more recent app I'll be working on.

In fact, it's bad enough that I've been looking for alternatives to Rails for each new project I've started in the past year or so, but always give up because I think it'll be quicker to use what I know (and then usually end up regretting it later.)

zcrar70··on Poorly Made in China: Why So Many Chinese Products are Born to be Bad
Good article, but all problem description, no solutions.

That's true of this article, and often of Economist articles generally; this isn't necessarily a negative though, because it provided an enlightening insight into circumstances that weren't necessarily obvious beforehand (to me anyway.)

I'd like to understand what drove the Japanese and American industries to turn around, and how much of that is applicable to China.

I get the impression that the business models of America, Japan and China are quite different; I don't think the US or Japan started out like China and then changed, on the contrary I think they set out in different circumstances and therefore with different aims.

I get the impression China is attempting to compete almost solely on cost, which wasn't the case of the US (innovation) or Japan (a combination of cost/quality and innovation.)

zcrar70··on Why More Equal Societies Almost Always Do Better
U.S. tax rates appear lower but when you combine federal, state, local and property taxes, it is similar to most European nations.

I'm interested in this - do you have any numbers to back this up?

zcrar70··on Hands On: New Cool-er E-Book Reader Turns Up the Heat
This mightn't be interesting to US readers, but here in Europe, where there is no Kindle, it actually sounds quite a lot more compelling.

The most widely available reader on sale here is Sony's at around 250GBP, so something costing 80GBP less for similar functionality sounds quite enticing.

zcrar70··on Sony CEO: "If we had gone with Open Technology ... we would have beaten Apple"
Not to want to sound snobbish, but £80 headphones are kind of wasted on mp3s in any case - if you compare listening to an mp3 and the same track on CD (or in a lossless codec such as flac), you'd definitely notice the difference, and appreciate the headphones more.

This being said, I have an iAudio and, using the same headphones, the sound is noticeably better than my girlfriend's (more expensive) iPod.

zcrar70··on Ask HN: How old were you when you got your first computer?
About 7 or 8, it was an Apple II GS :-)
zcrar70··on EU Wants Developers to be Liable for Code; Provide Guarantees That Software will Work
Only someone with no clue about programming would suggest something like this. It's very worrying that unelected 'officials' being paid by us can try to pass laws that no one wants.

Unfortunately, that type of thing happens all over the world, not just in the EU parliament. I don't think that disbanding the EU would resolve the problem of politicians making decisions about things they have little to no understanding of.

zcrar70··on Hand Shaking Is So Medieval. Let’s End It.
Only $856 in the sale! Bargain.

Perhaps a kind-hearted friend might consider it for his next birthday?

zcrar70··on Hand Shaking Is So Medieval. Let’s End It.
Yup, agreed - he obviously has a particular neurosis, and seems to hope/expect that the population of the world will change their habits accordingly...
zcrar70··on A long time between Macs
> the signal you're sending by pulling out a PC laptop is that you either can't evaluate good design or you don't see it as a priority.

You could also argue that by pulling out a Mac laptop, you're sending out the signal that good design is the only thing you're capable of evaluating.

I agree that Macs are good-looking machines, and that OSX is aesthetically superior to Windows and Gnome/KDE, but surely that shouldn't be the main driver for choosing an OS or a machine over another?

There isn't a day that I don't wish my Linux desktop looked better, but I still use that over the Mac because I find it a better development environment, even if it doesn't give me a warm glow inside each time I look at it.

zcrar70··on Speeding up a Rails request by 150ms by changing 1 line
> We’re pretty obsessed with performance at Gilt Groupe

Not wishing to troll, but I'm not sure that Ruby/Rails is you're looking for if you're obsessed with performance...

zcrar70··on Trimming the FAT: Linux and Patents
Sorry, I hadn't seen that.
zcrar70··on A Painful Decision
Any kind of discrimination based on the differences between a group and an individual should be actively discouraged (be it on race, sex, weight, nationality etc.) It's the mark of a primitive and uncivilized society.
zcrar70··on Giant Plush Microbes - Toxoplasmosis, Gangrene, Etc.
:-O
zcrar70··on Search Any PDF Books and Tutorials
It would perhaps have been nice to post the link to the PDF search site directly, rather than link to the post that links to the search engine.

For those too lazy to read the article, here it is: http://search-pdf-books.com/

zcrar70··on Fuck the foundries
what, and crawl the entire web to find infrigement?

Or pay for someone else to do it - but then, how would you enforce it? The costs of hiring a lawyer to threaten to sue would be greater than the money made from selling the typeface.

zcrar70··on AMD puts pressure on Intel with new generation of server chips | The Industry Standard
Intel does seem to be pretty well run and highly specialised. Microsoft seems to struggle with its internal structure and seems a little more dispersed than Intel is (think of XBox, Zune, Windows, Office, keyboards, home broadband equipment, .Net, Surface...)
zcrar70··on Positively Misguided: The Myths & Mistakes of the Positive Thinking Movement
>"You can be president of the Unites States, if you really want to!" >This one motivates person to at least try his best >A more truthful message would be, "You have much higher odds of being struck by lightning than of ever becoming president of the United States" >This one motivates the person to sit on his backside and do nothing.

No - telling someone something so patently unlikely sets a disconnect between a goal and the effort required to reach it (as if the only thing required to be president of the USA was to want it.) Two possibilities: the person ignores the message (if they're sensible), or they take it to heart and then get dejected when they fail.

This is also the current thinking on teenage girls and anorexia; presented with supermodels in the media and the (implied) message that they should/can emulate those role models is what is thought to cause self-esteem problems in impressionable teenage girls, which can lead on to more serious disorders.

I think it would be better to teach people how to make the best of their circumstances (and by this I mean personal attributes as well as social surroundings), rather than encourage unrealistic expectations.

zcrar70··on Fuck the foundries
> Typeface vendors are welcome to do that too, using the law

That's almost completely impractical. How would you find out when someone steals your typeface?

Image libraries and photo agencies face a similar problem (I used to work for one.)

zcrar70··on Clutter
Some good points in there, particularly as far as books go. Something similar applies to music, in that:

* there is more of a tendency to go for immediate satisfaction than for challenging listening as we flick through the large amount of available music to find things we like

* we move away from listening to music an experience (including the disc as an object, the cover art, and the visual associations it can create) and consuming music as more of a commodity

In summary, the high availability of content online means that the content itself is devalued. The availability is great, but it's a shame if the increase in range affects depth.

zcrar70··on Oracle Agrees to Acquire Sun Microsystems for $7.4B
Actually, it's annoying to get 5 URLs pointing to different articles about the same thing in the RSS feed - if I'm interested in reading the discussion about an event, I can open up the comments for a single URL and find other interesting URLs in there.

It also means that comments about an event don't get fragmented into multiple threads.

The only reason I can see to post in separate threads is to gather karma, which is a shame as it doesn't benefit the site as a whole.

zcrar70··on Oracle Agrees to Acquire Sun Microsystems for $7.4B
MySQL not My_sql. As is pointed out on the other thread, Oracle already own InnoDB, which is used by MySQL as its transactional storage engine, so there's actually a synergy of sorts there.
zcrar70··on How the man in a van outsmarted Microsoft
That was indeed a pretty uninformative article
zcrar70··on Ask HN: How much do you exercise a day/week?
The park is definitely the better workout, because the uneven surface also makes you work out all the small muscles you need to keep your balance. People who run 5 miles on a treadmill often get tired after 2 in the park. Best to run on the grass if you can though.
zcrar70··on Ask HN: How much do you exercise a day/week?
I agree with this. If you're looking for exercises using body weight only, I'd recommend checking out Ross Enamait or Matt Furey, both of whom publish reasonably priced books with good workout suggestions.
zcrar70··on Novell Offers Commercial Support for Mono 2.4
There are quite a few Linux apps that run on Mono: Banshee, Tomboy, F-Spot, Beagle, Gnome Do. Moonlight (built on Mono) provides the Linux version of MS's Silverlight plugin.

Second Life uses Mono for scripting. Quite a few games (including iPhone and Wii games) are written using Unity, which runs on Mono. Mindtouch Deki is a web wiki/CMS that runs on Mono.

Not overwhelming, but not far from being a failure.

zcrar70··on Obama Spurns Silicon Valley Vets, Names Virginia’s Secretary of Technology As CTO
> he drove the state’s partnership with Google to become sitemap compliant

It definitely doesn't sound too technical...

zcrar70··on Fluid interfaces and little objects
The comparison of Ruby's Hash and Array classes to Java's collections API is not very relevant - first of all, the graph is from 1999 (there are more classes now), and secondly, Java's collections API does cover quite specific use cases which Ruby's Hash and Array classes don't (e.g. concurrent access.)

In Java, you could also always use List or HashMap without thinking about Sets, Trees, or weak references, but that's not the point; the Java collections API isn't an alternative to 'should I use Hash or Array', the use cases for the two APIs are completely different.

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