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Re: [hack-and-tell] Cease fire! The war is over? (Hack and Tell Round 17: Wrap up!)

From: Federico U.
Sent on: Tuesday, May 22, 2012 10:36 AM
guys I don't want to be a hacking-off-blocker but this tool deserve some attention
http://www.leapmotion.com/

On Mon, May 21, 2012 at 8:58 PM, James Dennis <[address removed]> wrote:
I'm naive like bayes.

On Monday, May 21, 2012 at 8:43 PM, Andrew Gwozdziewycz wrote:

On Mon, May 21, 2012 at 6:06 PM, James Dennis <[address removed]> wrote:
The hack off might take a while...

When someone asks me to build a website, I think, "I know! I'll first build
the right web framework!"

Those days will pass my naive friend. Those days will pass.

When someone asks Apg to build a program, he thinks, "I know! I'll first
design the right programming language!"

So true. And, I've been designing a new programming language for over
a year now! But, in all seriousness, I do tend to build programs
bottom up, building abstractions and mini languages until my problem
is solved--that's sort of the lisper's way.




On Mon, May 21, 2012 at 6:04 PM, Danielle <[address removed]> wrote:

It sounds AWESOME. You're going to camouflage spray-paint your laptops,
right?


On Mon, May 21, 2012 at 5:58 PM, James Dennis <[address removed]> wrote:
Is a mud pit involved, cuz that sounds dirty!


On Mon, May 21, 2012 at 5:19 PM, Jonathan Halcrow
<[address removed]> wrote:

I think I terrible wrong has been done here and it can only be settled
by the ancient ways... Hack-Off!

On Mon, May 21, 2012 at 4:55 PM, Andrew Gwozdziewycz <[address removed]>
wrote:
Btw, I didn't mean to call out James on the list... Sorry James!

On Sat, May 19, 2012 at 11:58 PM, James Dennis <[address removed]>
wrote:
Then so is the spreadsheet. Y U NO UPDATE IF U KNEW?

On Saturday, May 19, 2012 at 11:52 PM, Andrew Gwozdziewycz wrote:

But, Aidan didn't present repowatch, so yours is incorrect!

On Sat, May 19, 2012 at 2:16 PM, James Dennis <[address removed]>
wrote:

Dang! I seriously just finished writing my copy, went to gmail to
send
a
draft to Andrew and BOOM he's already sent his wrap-up.

w00t!



On Sat, May 19, 2012 at 1:28 PM, Andrew Gwozdziewycz
<[address removed]>
wrote:


[Stop reading un-rendered markdown, and read this in it's full

(Turns out, I have no idea when the Germanian war that started in
17 AD ended, but if you happen to know, feel free to reach out.[0])

(Have a complaint about this email? Want to make it better, fix
a typo, or add more info? Fork the gist on GitHub!)

Hello Hackers-

Thanks to [GetGlue](http://www.getglue.com) for hosting us! The
pizza was great, the drinks, they were sugary, and stickers oh so
gluey!

## Puzzle

Puzzle? Psshht! Puzzles take time to write, to do, and did I
mention someone has to *grade* them? Round 17 was too ad-hoc to put
that together, and the crowd that came would have aced it anyway.

I will, however, give you the answer to last month's wrap-upzzle[1]:

  (define (empty)
     (lambda (k)
        '()))

  (define (assoc dict key value)
     (lambda (k)
        (if (eq? k key)
           value
           (dict k))))

  (define (lookup dict key)
     (dict key))

  scheme> (lookup (assoc (assoc (empty) 'hello "world") 'world
"hello") 'hello)
  => "world"

## Projects Presented (in pseudo-random order)

### [Braindump] Malcolm Matalka (all the way from Sweden!)

Braindump is back![2] That's right, America's favorite Meetup (which
shut down to free up more time for Hacker School) has turned into a
wee-wittle segment at Hack and Tell--but hey, it's something! Want
to
do a Braindump? Send me 3 blood samples, $5 US and a self addressed
stamped envelope. (Or, ask next time there's a call for speakers.)

This month, Malcolm was in town for Hack and Tell^W^W^Wa wedding,
and
braindump'd a bit about what he knows of phantom typing in OCaml.

* [Blog



### Nicolas Dufour

The Refuge Project aims to provide a fully decentralized and
open source data platform. What does that mean? Well, it means
that you'll have easy access to any data you shove into it.

* [refuge on GitHub](https://github.com/refuge/)

### Grant Kot

Like Grant, I have like 3 words, awesome tentacle physics!

* [YouTube
* [Grant on GitHub](https://github.com/kotsoft)

### Peter Coles

Peter showed off his pure JS/CSS/HTML5 piano, which generates WAV
files that are then data-URI encoded. In other words, only ASCII
data
is loaded from the web server, the rest, as they say is magic.

The visualizations were a little bit primitive, but hey, I guess
that's what you get for studying Computer Science instead of cello
at
Julliard.

* [HTML5/CSS/JS Piano](http://mrcoles.com/piano/)

### Zed Shaw

I mentioned during Round 17 that the reason Hack and Tell exists is
due in part due to the Freehacker's Union, which Zed created when he
lived in NYC. So having Zed stop by and see the community we've
created was certainly a treat.

These days Zed spends lots of time teaching programming by writing
books. They're freely available, but if you use them, and like them,
send him a few bucks so he can write more!

* [Learn Code The Hard Way](http://learncodethehardway.com/)

### John Workman

Need to load hundreds of pictures in a web browser, but don't want
to bog down the experience? Well, scrollstream attempts to solve
this problem removing things from the DOM that aren't visible, and
loading new items in when they should be visible. It's dynamism at
its best!

* [John's GitHub](https://github.com/workmajj)

### Dan Vanderkam

Dan showed us dygraphs, an interactive, zoomable time series
plotting
library for the web. It's pretty cool, supports oodles of data
points,
has lots of tests *and* documentation. Really, it's like some holy
grail
of software projects, which means if you have a use for it, you
should
seriously consider it.

* [dygraphs](http://dygraphs.com/)

### Joschka Kintscher

Harvey allows you to do conditional JS loading via CSS media
queries. It has the concept of "Coins," which control how the JS is
loaded/executed. Personally, I'm just glad someone put a Dent into
this problem.


### Aidan Feldman

Aidan talked about his JSONP proxy, which allows you to do JSONP
with
*any* JSON API on the web. He could have saved himself some trouble
though, since the Meetup API supports JSONP[3]. Nevertheless, it
might
be
useful for someone else!

* [JSONP on GitHub](https://github.com/afeld/jsonp)


## Announcements and things to watch out for

### Round 18 -- Coming soon!

Have something you'd like to present? Have something to Braindump?
Have a (free) space that can hold 80-100+ people and don't mind some
guests?  We're starting to plan Round 18, so let us know if you can
help us out! Call for presenters coming soon!

### Hope Number 9

HOPE is invading Hotel Pennsylvania yet again. This time,
it takes place on July 13-15. For tickets or more information

## Wrap it up

That's it! Hope to see you all at Round 18!

Happy hacking,

Andrew and James.

[0]: Wikipedia has been lest helpful. (but, I didn't really look
    all that much... Yeah, my fault.
[1]: Have a more clever solution in a language that doesn't *have*
    closures? Share it!
[2]: ... and this time it's personal.


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