adilapapaya

Find all files named _somethingsomething_ yy _somethingsomething_ .csv in all folders named xx and get all of the data from the second row of each file.

cat "`find . -type d -iname "xx" | find . -type f -iname "*yy*csv" | head -1`" | sed -n 1p  > SummaryOfYY.csv; 
find . -type d -iname "xx" | find . -type f -iname "*yy*csv" -exec sed -n 2p {} \; >> SummaryOfYY.csv

The first line above gets the header from the first file. The second line above grabs the second row from the files and adds it to the SummaryOfYY.csv file.

This maze is a uniform spanning tree generated by Wilson’s algorithm. To illustrate this point, the maze is transformed into a Reingold–Tilford tree layout.

Forked from Mike Bostock's Gist.

The Setup

Note: app-name corresponds to the name of your app

Create the app

meteor create app-name
cd app-name
rm app-name*

A true time-waster. If it's any consolation, I wasted more time making it than you did watching it play out. :)

	<!DOCTYPE html>
	<meta charset="utf-8">
	<body>

	<div id="svg-div"></div>

	<script src="https://d3js.org/d3.v3.min.js"></script>

	<script>
	var DEG_TO_RADIAN = Math.PI / 180; // convert degrees to radian

	<!DOCTYPE html>
	<meta charset="utf-8">
	<style>

	body {
	font-family: sans-serif;
	color: #444;
	}

	# Examples
	library(dplyr)

	source("s_dplyr.R");
	# Original usage of dplyr
	mtcars %>%
	filter(gear == 3,cyl == 8) %>%
	select(mpg, cyl, hp:vs)

	# Select user specified cols.