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User: danielcolchete

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  1. Startups without knowhow, owned by financial manag on Another Crowdfunded Startup Takes Customers' Money, Then Shuts Downs (mercurynews.com) · · Score: 1

    Startups exist because it is not just a matter of having the money. The founder has a very important role. Otherwise investors you be hiring people to create the products, not buying shares of high risky companies owned by people they barely know...

    Investors invest in the founder, someone with the vision and the skills to get the job done. Someone that knows how to judge if someone they are hiring is good or not. Someone that comes and make a difference when things are not going well.

    If you don't have that someone, then anyone with the money could have done it before you, there are real reasons why no one did it yet...

  2. More like phasing out credit/debit cards on China Is On Track To Fully Phase Out Cash (vice.com) · · Score: 1

    So, that article could have been written, including the unnecessary sex shop details, about a lot of countries in the world where debit cards and/or credit cards are accessible to most people. Yeah, Visa and MasterCard seem to be going in the same direction as Kodak, they don't want to change their business because they don't want to lose money right now.

  3. Consistency on Ubuntu 16.04 LTS Final Beta Released · · Score: 3, Interesting

    I really like how consistent Ubuntu is, how they always deliver on their promises. In exactly two years we will be posting about 18.04, witch is very similar to 17.10. It's really something you can rely on, you always know what you are getting.

    It's super how they do it with all the new versions of everything! I'm moving from Debian to Ubuntu on my data centers (3) this year, probably will go with 14.04 at first, but should follow soon with 16.04. Kernel 4.4 brings a lot more performance for people with 10K+ TCP connections in a server and 14.04 already have that! With Debian/Centos/RedHat we would have to wait a few years as they don't support those things officially.

    I really like how you can trust Ubuntu on their support.

  4. Even if we solved all of them... on List of Major Linux Desktop Problems Updated For 2016 (narod.ru) · · Score: 1

    I think it's funny how people here on my office also work like that, they bring me those big list of problems that MUST be solved. In the end, you spend a lot of resources doing what will not bring you closer to your objectives. Even if we solve all of those the Linux Desktop still wouldn't have a meaningfull market share.

  5. Year after year, Apple is always wrong? on Apple's 16GB IPhone 6S Is a Serious Strategic Mistake · · Score: 1

    It starts to get hilarious how there have been always someone saying that their smartphone is better than the iPhone, that their strategy is better, that they have a new feature that will make the iPhone look silly. I wonder why, after so many years of those horrible mistakes, people still take the iPhone as the top reference, they always try to show how their product compares to the iPhone. I hope Apple will still make those mistakes for years to come.

  6. I quit trying to organize my songs long time ago on How Apple Music Can Disrupt Users' iTunes Libraries · · Score: 2, Insightful

    Nowadays I just follow Spotify's, or Napter's, or Deezer's or Apple's. They do all the work for me already. For $9/month that's a lot of time that I save.

  7. I believe the results are true on CAPTCHA Busted? Company Claims To Have Broken Protection System · · Score: 2

    From the video, I think they used mathematical optimization. Multiobjective vectorial optimization if I had to guess. The big breakthrough here is that instead of OCR'ing the image they tried to rerun the captcha construction algorithm controlling the random choices the algorithm makes. Each choice is a variable here. Them you implement a function that measures how close this variables get to the CAPTCHA image. Now you use optimization to get to the global minimum of this function.

    At least that is how I would have done it.

  8. Do not change anything on Come Try Out Slashdot's New Design (In Beta) · · Score: 1

    Please! It is perfect just the way it is

  9. Is there anyone here using it? on Google Now Boasts World's No. 2 and No. 3 Social Networks · · Score: 1

    It doesn't count if you work for Google. That is the only people I really see there.

    Both my grammas are on Facebook, I didn't hear them saying they are thinking about opening a Google+ account.

  10. Internal Spam is the new problem on Ask Slashdot: Dealing With Anti-Spam Service Extortion? · · Score: 1

    Here on my ISP we get the same problem from time to time. We have a very strong antispam policy regarding our own users (about 40k) and they usually understand it. Our main problem right now are hijacked user accounts. So we have systems in place the blocks users/passwords after they start sending spam, but only after a few hundred were already sent (we are improving on that shortly). While this has led to a much lower RBL block rate, we still get one from time to time. In that case we remove that mail server from our cluster for a week. You only get ASN blocked if there are too many IPs sending spams on your network. There is no other way: watch your users, specially the web hosting users (PHP's mail() should be deactivated). RBLs works on the premise that they should block any spam regardless of any other traffic you might have. Reputation systems knows better. In any case, no one will like your network as long as your users keep sending spams. Your only complaint about UCE is because they charge to unblock your IP. The others don't charge and will just not unblock it.

  11. Board meeting at carrier on Facebook Is Killing Text Messaging · · Score: 2

    CEO: Listen everyone, today we will create a service that will charge a hundred times more to send only a few bytes, less than 200 bytes.
    Board: But anyone can do it almost for free through the Internet!
    CEO: So our true cost here will be to keep the internet from the users as much as possible. We have to use every weapon available: charge too much, give them horrible smartphones, have phone makers in our hands, etc.
    Board: Hey, Apple and Google released smartphones allowing anyone to write an app for it.
    CEO: Crap! Well, at least we could hold the world on our hands for almost ten years... Shame we lost it...

  12. A strong sign of incompetence on DHS Sends Tourists Home Over Twitter Jokes · · Score: 1

    Look, when the best they can do is this it means that they are not doing anything else good. Really, someone inside though: "Finally something for me to work on!".

    I dont like Venezuela because there is a guy there that if you piss him off then you are in trouble, you know, like a dictator. I guess the US is not going a path that is so different. Someone doesn't like your twitter joke and you are in trouble? Oh man... It is really bad.

    But I think that the DOJ is even worse than the DHS. They don't seem to work by any law, and they think of no other consequence in name of stopping piracy. So, the DOJ is really the record labels, a small group of people in power of the whole population. Another sign of dictatorship. I really wish the US will get more democratic soon...

  13. They screwed it with the new release process on Chrome Becoming World's Second Most Popular Web Browser · · Score: 5, Insightful

    Do you know what changed between FF4 and FF10? Almost nothing! Really! From FF6 to FF10 it is nothing for sure. But they managed to break addon compability 7 times in between. So, from what I understood, we were going to have releases from often so that we could get more features more frequently. We got nothing! Or almost nothing. I jumped of from FF6 to Chrome and I lived happily ever after. By the way, 5% of the Internet users are stuck with the outdated FF3.6 today, without the HTML5 advances of FF4 and FF6, because of this new release process. It is as if we need another browser vendor holding the web back. Thank you Mozilla.

  14. Wow, that is a terrible page to read on River Trail — Intel's Parallel JavaScript · · Score: 1

    We need some sort of metrics here. The I Programmer article content here is using only 314x1213 pixels on my laptop. The whole page have 1160x2078! Only about 16% of my screen area is the article's content. This is like listening to 50 minutes of commercials every hour on the radio. No one would accept that on the radio and I say we shouldn't here. Thanks!

  15. On Slashdot, of course it is about *online* dating on Why Nobody Wants You On OKCupid · · Score: 1

    I'm so so glad we slashdotters are finally getting some dating tips. And I understand we have to start slow and at an easier environment, like online dating. Guys, get ready, we still have about 6 months for the next valentines day (in the US at least).

  16. The work of a lonely developer on MySql.com Hacked With Sql Injection · · Score: 4, Insightful

    Even inside a big team of a big company it is amazing how so many people are working by themselves. That's the kind of error that a simple code review by an experienced programmer would have avoided (use bind variables/prepared statements).

  17. Too funny on MySql.com Hacked With Sql Injection · · Score: 2

    After I finished visit all the funny sites I usually go to daily, that title made laught much much more than all of them.

  18. Daniel van Ham Colchete on Researchers Find a 'Liberal Gene' · · Score: 1

    I would like to point out that this research didn`t find a causality. To do that one would have to get 2000 new borns, turn that gene on for half and off for the other half. Watch them for 50ish years and them come to that conclusion. So, what we have here is a correlation. It doesn`t exclude other types of root causes like: you will very likely have political views similar to your parent`s. Of course this is not the issue here, but unless a causality is determined the research didn`t rule the rest out.

  19. Re:Wii guy will do this! on Hitachi Does Microsoft Surface Without the Table · · Score: 5, Informative

    He already did: it's a project called "Low-Cost Multi-point Interactive Whiteboards Using the Wiimote" located at http://www.cs.cmu.edu/~johnny/projects/wii/.

  20. GlusterFS on Open Source Highly Available Storage Solutions? · · Score: 5, Informative

    GlusterFS (www.gluster.org) is just "THE" best cluster filesystem I have ever studied. I'm testing a few of them for a project here at my job and, at least for my case, GlusterFS is the best. It can scale to the petabytes with as many servers as you want. It can also use InfiniBand as interconnect protocol besides the usual TCP/IP/Ethernet.
    It's design is simple is smart. Every feature is a translator that interconnects to other translators. So, you may organize your filesystem they way *you* want it.
    Let-me give-you an example: they have 2 translators: 'unify' to unifying harddrives as one and 'afr' for automaticly file replication. Depeding on the order you use it you have two completly different setups. You can have two cluters replicating eachother or you can have a cluster of replicating servers pair.
    Beside it's features and design, it's development team is *very* friendly. Yesterday someone (user) asked for a feature in the devel list, a get answered saying: good ideia, i'll do it.
    Very good software.
    Take a look: http://www.gluster.org/glusterfs.php