World: r3wp
[Tech News] Interesting technology
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Maxim 19-Apr-2011 [5887] | and everyone would have a 60 inch OLED screen :-D |
onetom 19-Apr-2011 [5888] | which would still dissipate a lot of heat, so ppl might not want it just because it's bigger |
Maxim 19-Apr-2011 [5889] | I dont' mind the heat... it'll heat the house in one of the 9 months I need to ;-) bah, they can always get a smaller OLED screen... its still prohibitively expensive. http://pro.sony.com/bbsc/ssr/cat-monitors/cat-oledmonitors/ |
GrahamC 22-Apr-2011 [5890x2] | Looks like Amazon EC2 have had an outage lasting 30 hours + :( |
http://news.yahoo.com/s/nf/20110422/tc_nf/78265 | |
Gregg 22-Apr-2011 [5892] | Wow. Recent ACM and IEEE issues have had a number of articles on just how fast we've moved to the cloud, and that it will only accelerate. They also discuss technical issues that need to be addressed, but I don't think any of them have said "the big cloud providers could go down for 30 hours." |
Kaj 22-Apr-2011 [5893] | A few weeks ago I couldn't upload to S3 for a number of days. I was gearing up to sort out some unknown new-version incompatibility when it just started working again |
GrahamC 22-Apr-2011 [5894x4] | Even though my instances and EBS volumes were in the affected zone, I'm not aware of any down time for me |
Kaj, what were you using to try and upload? | |
Amazon are blaming some network issue .. EC2 didn't actually go down, but the EBS did. There was some type of cascading failure possibly as some type of replication went out of control and used up all available storage. | |
Anyway the post mortem will be interesting .. and hopefully Amazon will have a more durable product as a result. | |
Kaj 23-Apr-2011 [5898] | I was using S3Sync, which is written in Ruby and more or less abandoned, so I was suspecting an incompatible protocol change, but I couldn't find anything |
onetom 23-Apr-2011 [5899x2] | Last year at the startup weekend in Singapore I was showing Rebol to a couple of Amazon guys. They were amazed... I was proposing I would create a Rebol commandline tool set for them if they could get some donation, but nothing really happened... yet :) |
I can imagine very well that complexity issues were also noticably delaying this latest downtime resolution... | |
Kaj 23-Apr-2011 [5901x2] | Yes, I have been thinking the same. Amazon is very good at keeping their web services simple, but over time, complexity adds up anyway |
By the way, S3Sync is abandoned because the guy was fed up with the Ruby language implementation. He wants to do a new version in Java, which is useless to me | |
onetom 23-Apr-2011 [5903] | :) useless guy.. |
Kaj 23-Apr-2011 [5904] | Ruby is one of the cleaner languages out there, so that's telling |
Henrik 23-Apr-2011 [5905] | maybe it's a money issue? |
BrianH 23-Apr-2011 [5906x2] | Kaj, the Ruby language itself is pretty clean. The *implementations* of the language mostly suck, and there are some problems with the underlying semantics that made some of the implementation problems inevitable. The language was designed to look pretty. However, they are working on making the implementation better - that's why there are so many implementations - and there have been some efforts to clean up the semantics too. It's slow going though, and they are slowed down in their efforts by having most of the implementations not run on Windows very well or at all, which cuts down on the developer pool drastically. It is not uncommon to have projects written in Ruby be converted to other languages when they get useful. Java is a pretty common target for these conversions - this is one of the reasons JRuby is relatively popular. |
I have friends who program in Ruby for a living, and every one of them has independently asked that I redo the language from scratch, similar to Red or REBOL. | |
onetom 23-Apr-2011 [5908x2] | BrianH: ur friends asked u to redo what language from scratch? |
(i was using ruby for living too, just this current project let's me use rebol -- so far..) | |
BrianH 23-Apr-2011 [5910] | Ruby. I've been asked at least 6 times, by people who didn't know I've been asked before, but knew about my work on REBOL. One friend even made sure I learned Ruby just so I could tell him about the semantic issues of it, and possible workarounds. |
onetom 23-Apr-2011 [5911] | btw, im seeing windows guys switching to linux or mac because of ruby and it's higer and higer in demand, so the developer pool is expanding pretty well (which i can tell u as a core member of the singapore ruby brigade ;) |
BrianH 23-Apr-2011 [5912] | That happens a lot. What happens more is developers not being able to switch away from Windows for other reasons, and so using a different language instead. That is why Ruby gets used more for server/web stuff than for client-side stuff. |
onetom 23-Apr-2011 [5913] | client-side as in native gui? |
BrianH 23-Apr-2011 [5914x2] | Yes. Most business work is still native GUI nowadays, and most programming is still business work. |
Web programming is still a very small percentage of programming work (5% as of the end of last year). | |
Kaj 23-Apr-2011 [5916] | Interesting. Where did you get those stats? |
BrianH 23-Apr-2011 [5917] | It was 4 months or so ago when I read them, so I don't have the link. I was looking at job stats at the time to see what to learn next. I wouldn't be surprised if the trend was to more web programming in the future, because a lot of developers are looking for excuses to use Linux on the servers, and ways to support the OSX laptops they do their audio stuff on, while the businesses they support are all running Windows on the client. I've seen a lot of consultants try to push web-based stuff because they hate Windows, but it doesn't work very well a lot of the time. Still, developer pressure is cumulative, so eventual change seems likely. |
Kaj 23-Apr-2011 [5918] | Was it a trustworthy source? |
BrianH 23-Apr-2011 [5919x2] | Yes, one of the analysis companies, and it wasn't pushing an agends (not hired by MS). |
Most of the Ruby programmers I know have Mac laptops because they make electronic music on the side, and picked Ruby because of its OSX support. The rest run Linux on the desktop. Some do both. | |
Kaj 23-Apr-2011 [5921] | If it's true, it would hardly be a reason for MS to abandon their desktop toolkits and push HTML5 |
BrianH 23-Apr-2011 [5922x2] | MS is pushing HTML5 in order to convince developers to not abandon IE. Programmers who have to do business work have to run their stuff on web browsers with no HTML5 support. Despite what MS says in the HTML5 presentations, they aren't abandoning desktop development tools or Silverlight any time soon. The HTML5 guys are in a different, competing department, so they have no say over whether the desktop development tools go away. Only the developers who are outside of MS and use their tools have any say. |
For that matter, MS's Windows 8 plans are going to depend a great deal on improvements to their desktop/tablet/phone development tools, since it will have to support 3 platforms: x86, x64 and ARM. The .NET tools are critical to that, the same way that LLVM is critical to Apple. | |
GrahamC 23-Apr-2011 [5924x2] | Kaj, why not use Rebol for uploading files to S3 ? |
Also, when you interact with the AWS api, you specify which API ( date ) you are using. | |
Kaj 23-Apr-2011 [5926] | Is there an incremental syncing tool in R3? |
GrahamC 23-Apr-2011 [5927] | You'd have to write that yourself |
Kaj 23-Apr-2011 [5928x2] | Right. Maybe I'll find the time after my retirement |
Are there even Amazon protocols for R3? | |
GrahamC 23-Apr-2011 [5930] | Yes. I wrote them. |
Kaj 23-Apr-2011 [5931] | Maarten's were for R2, weren't they? |
GrahamC 23-Apr-2011 [5932] | Yes. |
Kaj 23-Apr-2011 [5933] | I'll probably review yours again someday, but at the moment REBOL doesn't look like a good place for investments |
GrahamC 23-Apr-2011 [5934x3] | I have a copy of them .. but I was never allowed to release them even though they are said to be open source |
And Chris turned my version into a protocol | |
or scheme | |
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