Recent blog entries

19 Jun 2013 valessio   » (Apprentice)

Compartilhado nas redes sociais

  • O transporte público de Salvador – Bahia, é um dos piores, se não o pior que já utilizei até o presente…
    O transporte público de Salvador – Bahia, é um dos piores, se não o pior que já utilizei até o presente momento da minha vida; Até os ônibus 'cafofo' qual tive oportunidade de andar em pequenas cidades, são melhores que a super lotação e stress que o trabalhado sofre no dia-dia da capital baiana. Mas enfim, isso tudo é para dizer que todo ano é a mesma novela; Primeiro selecionamos novos representantes (governo), depois uma série de novas medidas para beneficiar as empresas que apoiaram na candidatura e outras para punir os que não; por hora, o trabalho sofre e começam as greves e reivindicações dignidade, melhores condições de trabalho; o cidadão, coitado; esse fica na inercia do que a televisão e os mídia suja tem para mostrar; Ai, alguns raros, geralmente da "classe" que tem mais acesso a informação e nem sequer usam ou precisam do transporte público; mobilizam-se para as manifestações;  Esse é o ciclo qual vi se repetir ao longo dos meus 11 anos, morando em capitais brasileiras; não, que no interior não tenha isso para mostrar ou viver, mas, por ora, acho em certos momentos até melhor e em outros pior. Nunca acreditei nas gerações passadas; nem não acredito nesta geração e nem na geração que esta por vim; Esse conflito geracional, fruto desse sistema que beneficia os que tem mais acesso ao conhecimento com a exploração e o trabalho dos que não tem sequer formação; acredito que esta perto de se acabar, mas é claro, também esta perto de acabar a liberdade de acesso a ela (leia-se internet como conhecemos hoje), se não lutarmos por nossos direitos e qualidade de vida; A corrupção, os impostos quais não sabemos, as melhorias que foram só prometidas; enfim, tudo isso só é a ponta de um iceberg; Sistemas de controle, alienação e toda forma de uso e abuso do poder, podem ser utilizados pra te entreter. É muita coisa para se falar e falar; mas se ponha no lugar de um cidadão nesta imagem compartilhada ou em qualquer imagem do seu cotidiano; se ponha no lugar de acesso e necessidades desta pessoa e veja se ela tem condições de lutar por melhoria; agora considere que esta pessoa é um parente próximo seu, ou um melhor amigo(a) talvez… e ai, me diz, você lutaria?Foto: Eduardo Martins | Ag. A TARDERetirado da notícia: http://atarde.uol.com.br/materias/1511376-terminais-lotados-refletem-crise-do-sistema-de-onibus#passelivre

Atenção: O conteúdo desta postagem é automática e contém o resumo diário das minhas atividades nas redes e recortes de outros sites ou blogs.

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Syndicated 2013-06-19 02:30:54 from ValessioBrito.com.br

19 Jun 2013 badvogato   » (Master)

k31@k5 originally shared this "Your mind is software. Program it. Your body is a shell. Change it. Death is a disease. Cure it. Extinction is approaching. Fight it." http://blakemasters.com/peter-thiels-cs183-startup

18 Jun 2013 Rich   » (Master)

RedHat Summit Summary

Last week I attended the Red Hat Summit in Boston. It was, for me, equal parts pep rally and intensive OpenStack training.

Jim Whitehurst's keynote was just great, because it reemphasized how much RedHat really *gets* Open Source, at all levels of the organization. So, this part was pep rally for me, and confirmed to me that RedHat is the place where I want to be. Same for Paul Cormier's keynote. Both of these are well worth watching if you care about cloud computing, IaaS, or PaaS, or expect to at any time in the near future.

I attended a number of sessions about OpenStack, and you can see a wrapup of all of that content in Perry's blog post about the conference.

And I helped out at the RDO table in the Developers Lounge. In the process I met many of the engineers that I'll be working with, and I learned quite a bit about RDO and OpenStack, as well as who I need to go to when there's something I don't know yet. And I got to play around some with TryStack, a free service where you can experiment with an RDO installation, launch virtual machines, and connect in to them to see how RDO behaves.

There's a huge amount of interest in OpenStack, and the ecosystem around it is full of really cool stuff. I was particularly interested in OpenShift, with which you can launch a non-trivial webapp in just minutes minutes. Very cool stuff.

Another high point of the week was the RedHat Summit 5K.

RedHat Summit, Boston

There were a few hundred people in the race, which wasn't a traditional road race, in the sense that there wasn't any official time keeper, and traffic wasn't stopped. We had pace groups (I ran with the 8:30 minute group), and a pacer who knew the route. I had set a goal of breaking 27, and I ran a 25:32, with which I was very pleased. This was the first 5k I've run since, I believe, 1994, so, not too shabby.

Syndicated 2013-06-18 20:05:37 from Notes In The Margin

18 Jun 2013 sjanes71   » (Journeyer)

Infinite Jest: Vocabulary I Had To Lookup (1)

This might be interesting. I’ll add more to this as a series. wen ~ noun    very rare a common cyst of the skin; filled with fatty matter (sebum) that is secreted by a sebaceous gland that has been blocked aver ~ verb    rare report or maintain He alleged that he was the victim of a […]

Syndicated 2013-06-18 15:23:59 from Assignments and Associations

18 Jun 2013 ncm   » (Master)

Edward Snowden turns out to be just the hero for our age. Getting condemned as a traitor by former (and by the evidence, maybe permanent) Power Behind the Throne Dick Cheney is a real feather in his cap. I wish I could be condemned as a traitor by Dick Cheney. Imagine how great a country would be if if it were governed entirely by people who Dick Cheney would call Traitor.

What they are not telling us is that the reason they only need the "metadata" from the phone companies is not that they respect anyone's privacy. It's that they already have all the audio logged, going back years; but they need the metadata to know who's talking. They got tired of asking the phone companies for metadata on bits they had tagged as interesting, and just demanded the lot.

I bought a Sandisk "Extreme Pro" SDHC card, advertised as supporting "up to 90 MB/s" reads and writes, to use in my Wandboard. Copying a 2.5G image onto it, I got all of 11 MB/s. I guess they only guarantee that it won't go over 90 MB/s, and maybe blow out my SD socket. Thoughtful of them.

18 Jun 2013 sjanes71   » (Journeyer)

Opus on Elementary OS

Sorry VLC fans, looks like foobar2000 + wine is your solution. This has been the only method that was reliable. UPnP just doesn’t work. PLEX doesn’t grok Opus and GStreamer hasn’t been updated.

Syndicated 2013-06-18 06:15:27 from Assignments and Associations

17 Jun 2013 marnanel   » (Journeyer)

Poetry on tumblr

I have a poetry tumblr: tjathurman.tumblr.com. Please follow it, if you like that sort of thing.

This entry was originally posted at http://marnanel.dreamwidth.org/279422.html. Please comment there using OpenID.

Syndicated 2013-06-17 20:15:38 from Monument

17 Jun 2013 Rich   » (Master)

VuPoint Magic Wand portable scanner

I just bought, returned, and bought VuPoint MagicWand scanners.

Here's the story.

The first one I bought was this one, which is a hand-held scanner wand thingy that scans to a micro SD card. That part works great. The other feature was that you could transfer the files wirelessly. There wasn't much information as to what that actually means, so it sounded like a good idea.

Turns out that what it means is that the device advertises its own SSID, which you must connect to, and then open a web site on the device which lists the files. I don't know if it was browser incompatibility or what, but the list of files didn't actually link to the files - just listed them. Viewing the source, it certainly had the links in the HTML, but something was preventing those links from actually being displayed on the page. Weird.

So, having to disconnect from my work VPN to connect to my scanner isn't exactly a great idea. Also, the network has a fixed name (MAGICWAND) and password (123456789), which ensures that as soon as I switch it on, everyone in range has access to my images. Not exactly idea.

So, I returned it and got the one without wifi. There's a USB cable, or the SD card can just go into a normal SD card reader. Only a $20 price difference, but I don't care to pay $20 for functionality I don't want.

Syndicated 2013-06-17 20:16:14 from Notes In The Margin

17 Jun 2013 fabrice   » (Journeyer)

17 Jun 2013 Rich   » (Master)

Open Help Conference, 2013

This weekend I attended the OpenHelp Conference in Cincinnati. Unfortunately, I was only able to go to one day of it, as we had to be back for something Sunday morning.

It was smallish, and so there was a lot of good conversation and brainstorming.

The focus was both documentation and support, which are, of course, deeply intertwingled. It gave me a lot to think about, and I really wish I could have been there for the second day as well.

Siobhan McKeown, from the Wordpress documentation team, was at the conference, and took amazing notes, so I'm going to link to her writeup for each talk.

The day started with Jorge Castro talking about using StackExchange to handle the Question & Answer part of support.StackExchange is part of the StackOverflow family of sites, Each StackExchange site is focused on a particular community, and is very focused on Question and Answer format, rather than general discussion. It allows users to vote for the quality of questions and answers, and seems to be a great way to get the subject matter experts more directly involved in the support process.

Siobhan's notes are here.

Following that, Michael Verdi, from the Firefox support team, talked about the SuMo site and the work that they had done to help users find the answers to their question. Of particular interest was some graphs he showed of the improvement in customer satisfaction, as well as the rate of answered questions, brought about by just improving the search functionality, to help users find the right docs so that they didn't even need to ask their question.

Firefox has their own home-grown, but Open Source, solution, called Kitsune. It has some StackExchage-like features, and also has a great tool called Army of Awesome, which is a way to watch Twitter mentions of your project/product, and ensure that at least one person from the expert community has responded to each one.

Here's Siobhan's notes.

This was followed by a panel discussion including Jorge, Michael, Jeremy Garcia (LinuxQuestions.org, and Siko Bouterse from Wikipedia. The discussion ranged from Wikipedia author retention to further discussion of many of the issues that Michael and Jorge had raised.

I spoke next, talking about listening to your audience. This is something I've thought a lot about over the years. My trepidation in speaking at this conference was that it seems like many of the people there know a lot more about documentation and support than I do, as I'm largely self-taught in this area. But it seemed that my remarks were well received. Once again here's Siobhan's notes, which in this case are way better than my own notes for my talk.

I was the last speaker of the day, and this was followed by a general discussion of the things that had been raised during the day, as well as many related issues.

You can see a lot of commentary about the events of the day, and of Sunday, by looking at the #openhelp keyword on Twitter. I'm looking forward to reading Siobhan's notes from Sunday's sessions.

Syndicated 2013-06-17 14:35:22 (Updated 2013-06-17 14:35:23) from Notes In The Margin

17 Jun 2013 mikal   » (Journeyer)

We all know that the LCA2014 CFP is open, right?

I just want to make sure that everyone knows that the LCA2014 call for proposals is open. There are two calls this time around -- a call for proposals and a call for miniconfs. The call for proposals closes on 6 July, so you don't have heaps of time left to submit something.

So, if you're interested in speaking at linux.conf.au 2014, in Perth between 6 and 10 January 2014 you should hit up those CFPs now!

Tags for this post: conference lca2014 cfp
Related posts: LCA 2006: CFP closes today; Got Something to Say? The LCA 2013 CFP Opens Soon!; Call for papers opens soon

Comment

Syndicated 2013-06-17 03:00:00 from stillhq.com : Mikal, a geek from Canberra living in Silicon Valley (no blather posts)

16 Jun 2013 joey   » (Master)

little disasters

Interesting times.. While the big disasters are ongoing, little ones have been spicing up my life lately.

A pleasant week by the beach ended with a tropical storm passing over the beach house. I've never experienced this before, and though Andrea was diminished by passing over land, it was still more wind than I've ever seen. I love wind, and this was thrilling, right on the edge of danger but not quite there. At least, if you have sense to stay out of the water. Leaving the beach, I heard of someone who tried to go surfing that day, and drowned.

The night before last, I was startled to find nearly an inch of water seeping up from underneath the tile floor of the kitchen. Probably it has something to do with the pressure tank pumping system, which was repaired while I was away, and means I actually have indoor running water here. (Overrated.) This saw me scrambling to close every water valve, and out with a flashlight at 2 am closing the cutoff at the 1000 gallon water reservoir before it all drained into the house. While sopping up dozens of gallons of water from the floor at 3 am probably doesn't sound like fun, I found myself going through the motions elatedly.. Because this means I finally am coming to understand the source of the damp that infests the most earth-sheltered corner of this house. It's not condensation. It's bad plumbing!

Then yesterday, I went out to try a dip in the river, stopped by the neighborhood eatery and bait shop, and ended up sitting out on the back deck eating ribs and listening to a band with "possum playboys" in their name (which makes the full name fairly irrelevant), while looking out over the river and the old-timey green metal bridge. Which was unexpected fun, and the kind of thing you have to take in when it happens, but getting stuck in a newly installed hole in my driveway was not. My car was spinning, and I gave up and called it a night.

Here's the thing. I could feel my brain working on this stupid "underpowered car is stuck in a small rut" issue all night long. Same mental pathways activating that chew over bugs and design issues. Got up this morning with a set of plans and contingency plans all ready to go. The first one, of jacking it up and putting something under the tire was stymied; it seems I am missing a jack. But the second, of digging out all around the tire, and then filling in with gravel and cat litter (a tip from some offroading website I blearily surfed last night), and then riding the gas while releasing the bake, worked great.

All of which is to say, bring em on! But I still prefer my disasters in the form of software bugs.

Syndicated 2013-06-16 16:25:56 from see shy jo

16 Jun 2013 valessio   » (Apprentice)

Compartilhado nas redes sociais

Atenção: O conteúdo desta postagem é automática e contém o resumo diário das minhas atividades nas redes e recortes de outros sites ou blogs.

flattr this!

Syndicated 2013-06-16 02:30:06 from ValessioBrito.com.br

15 Jun 2013 mako   » (Master)

Indian Veg

Recently, I ate at the somewhat famous London vegetarian restaurant Indian Veg Bhelpoori House in Islington (often referred to simply as “Indian Veg”).

I couldn’t help but imagine that the restaurant had hired Emanuel Bronner as their interior decorator.Indian Veg Signage (2)

Signs on the wall at Indian Veg

Syndicated 2013-06-15 17:00:27 (Updated 2013-06-16 02:46:44) from copyrighteous

15 Jun 2013 valessio   » (Apprentice)

Compartilhado nas redes sociais

Atenção: O conteúdo desta postagem é automática e contém o resumo diário das minhas atividades nas redes e recortes de outros sites ou blogs.

flattr this!

Syndicated 2013-06-15 02:30:58 from ValessioBrito.com.br

15 Jun 2013 sness   » (Journeyer)

Denoising Autoencoders (dA) — DeepLearning 0.1 documentation

Denoising Autoencoders (dA) — DeepLearning 0.1 documentation: "See section 4.6 of [Bengio09] for an overview of auto-encoders. An autoencoder takes an input and first maps it (with an encoder) to a hidden representation through a deterministic mapping, e.g.:"

'via Blog this'

Syndicated 2013-06-15 00:46:00 from sness

15 Jun 2013 sness   » (Journeyer)

Geoff Hinton - Recent Developments in Deep Learning - YouTube

Geoff Hinton - Recent Developments in Deep Learning - YouTube: "