mrduncan

Yammer - San Francisco, London

At Yammer, our mission is to change the way people work, and that mission starts with us. We use our own product every day to promote and encourage our culture of openness and transparency. Yammer provides each user with a voice, empowering individuals to share ideas, ask questions, and voice concerns. We're passionate about building a great product that people love to use, and we're looking for similarly product-minded engineers to join us.

We work with all kinds of languages (Java, Ruby, Javascript, to name a few) and technologies (anything from Postgres, Riak, and Berkley DB to Rails, Dropwizard, and Backbone). We're also never afraid to try new things but not just for the sake of trying new things.

We've got all the standard perks: free food, free booze, lots of dogs, and amazing benefits.

Check our our blog or shoot me an email ([email protected]) - I'd love to talk.

http://eng.yammer.com/blog/

CouchDB uses SHA-1 hashes for passwords - you've got to be kidding me. What is the rationale for that over bcrypt?

I've found Lanyrd to usually be the best bet for finding conferences - unfortunately, they don't list any either.

http://lanyrd.com/topics/common-lisp/

It's not that easy though, for example, Jacobellis v. Ohio - how would you go about defining the threshold of pornography?

http://en.wikipedia.org/wiki/I_know_it_when_I_see_it

Also, don't forget about Google Books.

http://en.wikipedia.org/wiki/Google_Book_Search_Settlement_A...

Technically, it is not at all.

Socially however, I'd wager that fewer people would let you take a picture of their card compared to swiping it. People are simply used to having credit cards swiped, they aren't used to having pictures taken of them.

The numbers on cards become a lot harder to read after the coloring wears off of the numbers. Even as a human it can be hard to read them at times depending on the lighting.

Card layouts also vary a lot, even from the same issuers (for example: the Amex PASS).

Reading the mag stripe prevents fraud and therefore is subject to lower fees by CC companies.

Not to mention, having someone take a picture of my credit card would spook me out a little (yes, even if I'm familiar with the product).

Sorry, I never realized that - it is still interesting in any case.

If you've never seen it, their pitch deck is also pretty interesting:

http://www.slideshare.net/hnshah/mintcom-prelaunch-pitch-dec...

Since this article doesn't have much substance, if you're looking to do something similar, check out this article on CSS rotation transformations.

http://snook.ca/archives/html_and_css/css-text-rotation

A heads-up for anyone upgrading - 2.2.4 is now released.

    Warning, going to release 2.2.4 in seconds as I decided
    to change the semantics of OBJECT command to avoid
    problems in the future.

https://twitter.com/#!/antirez/status/55621384126201856

Care to elaborate on what is so bad about them (or, what you'd like to see improved)?

I'm not sure what version of Redis you were using, but depending on the data you're storing, 2.2 uses significantly less space than previous versions.

Some data from GitHub: http://technoweenie-ruby-onales.heroku.com/#34

I've been thinking about how to make better news feeds lately - here are some other interesting talks/papers:

http://blog.basho.com/2011/03/28/Riak-and-Scala-at-Yammer/

http://research.yahoo.com/node/3203

http://technoweenie-ruby-onales.heroku.com/#1

https://github.com/technoweenie/allofthestars/tree/master/ve...

From the last release of news.arc (which may have been a while ago but should be somewhat close to what news.yc is running):

    ; Ignore the most recent 5 comments since they may still be gaining votes.  
    ; Also ignore the highest-scoring comment, since possibly a fluff outlier.

https://github.com/nex3/arc/blob/master/news.arc#L2301

While Ev certainly deserves plenty of credit for Twitter's success, I think you're giving him a little too much in this case.

Twitter actually started out as a Rails project because Florian Weber (who worked at Odeo with Jack on the initial implementation) was a member of the Rails Core team. Jack was originally going to develop it in Python, C, and Ocaml. I don't believe that Ev ever had anything to do with the decision to use Rails.

https://twitter.com/#!/jack/status/47090747706580992

Even easier, just create a bookmark to which points to:

javascript:$('overlay').hide();$('gatewayCreative').hide();$(document.body).setStyle({overflow:'scroll'});

Ironically, I couldn't test it since the paywall never came up now matter how many articles I opened up.

If you do decide to go with GoDaddy, you can save a considerable amount of money by googling for "ssl certificate" instead of going directly to their website.

Their advertisement price is $12.99 per year (it's $49.99 per year on their website).

Another relevant blog post on the importance of URL design: http://warpspire.com/posts/url-design/

This is an excellent example of why you shouldn't write your own crypto code - Colin is awesome at it and even he makes mistakes.

Edit: To be clear, this isn't aimed at Colin but meant to point out that if he still occasionally gets it wrong there's a pretty good chance that your fancy custom encryption method does too.