missinglink

/**
  normalize co-ordinates that lie outside of the normal ranges.

  longitude wrapping simply requires adding +- 360 to the value until it comes
  in to range.

  for the latitude values we need to flip the longitude whenever the latitude
  crosses a pole.
**/

stevemandl

<script src="https://cdnjs.cloudflare.com/ajax/libs/crossfilter/1.3.12/crossfilter.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/3.5.6/d3.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/dc/2.0.0-beta.20/dc.js"></script>
<script src="updatingCrossfilter.js"></script>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/dc/2.0.0-beta.20/dc.css" />
<div> DC Version: <span id="version"></span></div>
<div id="timechart"></div>
<div id="histogram"></div>
<script>
	var getData = function (d) { return {ts: d, y: Math.random()* 2 -1 }; }, //get a data point

kerryrodden

I combined Mike Bostock's Zoomable Sunburst and Sunburst Partition examples, so that I could have both zooming and updating the underlying data (between count and size, in this case). A simple combination of the examples does not work; you have to edit the arcTween function used for updating the data, so that when it redraws the partition layout, it takes account of the current zoom level by adjusting the domain of the x scale.

Click on any arc to zoom in, and click on the center circle to zoom out. Use the Size/Count radio buttons to update the data.

klmr

`<-` = function (body, params) {
    vars = all.vars(substitute(params))
    formals = as.pairlist(setNames(replicate(length(vars), quote(expr = )), vars))
    eval.parent(call('function', formals, substitute(body)))
}

sapply(1 : 4, x -> 2 * x)
# 2 4 6 8

mapply(x ~ y -> x + y,

chiral

"%<-%" <- function(x,y) call("<-",substitute(x),substitute(y))
returm <- function(x) call("return",substitute(x))
exec <- quote

join <- function(ss,sep) {
  res <- ""
  for (s in ss) {
    res <- paste(res,s,sep=sep)
  }
  res

isaacs

echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh