ctufts

plot_df <-df %>% group_by(feature) %>%
  do(
    plots = ggplot(data = .) + aes(x = xcol, y = ycol) +
      geom_point() + ggtitle(.$feature)
  )

# show plots
plot_df$plots

billautomata

# local port forwarding
# the target host 192.168.0.100 is running a service on port 8888
# and you want that service available on the localhost port 7777

ssh -L 7777:localhost:8888 user@192.168.0.100

# remote port forwarding
# you are running a service on localhost port 9999 
# and you want that service available on the target host 192.168.0.100 port 12340

OguzPastirmaci

#!/bin/bash

    clear
    echo ""
    echo "-----------------------------------"
    echo ""
    echo "WHAT DO YOU WANT TO DO TODAY?"
    echo ""
    echo "1 - Start all the VMs"
    echo "2 - Shutdown all the VMs"

ajaegers

Change structure of project folder with Git

I have this structure:

 project-folder/
     .git
     wp-admin/
     wp-content/
     wp-includes/

.htaccess

jqtrde

Libraries for a modern geospatial workflow

Distribution

• Writing, Running, and Distributing
• Tox driven development
• Publishing python libraries

Numpy

guitar1999

# QGIS 2.2 won't show 4d geometry (maybe not 3dm or 3dz either but I didn't test).
# If you don't actually need 4d and it's just an artifact of the data when you loaded
# it, use this python snippet to convert it to 2d and get your data showing up in 
# QGIS again. Use at your own risk. There is NO ERROR HANDLING HERE!

import psycopg2

db = psycopg2.connect(host='localhost', port='5432', database='#####',user='#####')
cursor = db.cursor()

vectorsize

// based on https://github.com/processing/processing/blob/a6e0e227a948e7e2dc042c04504d6f5b8cf0c1a6/core/src/processing/core/PApplet.java#L5093

var scale = function(opts){
  var istart = opts.domain[0],
      istop  = opts.domain[1],
      ostart = opts.range[0],
      ostop  = opts.range[1];

  return function scale(value) {
    return ostart + (ostop - ostart) * ((value - istart) / (istop - istart));

michaelt

%!TEX TS-program = xelatex
\documentclass[12pt]{scrartcl}  

% This ^^^ is a standard LaTeX document class declaration
% (the previous line is a pseudo-comment, declaring that we will
% use the special XeTeX machinery for its more extensive font list
% and its use of unicode.)
% If you made this line more akin to the one in the default 
% latex.template file, say:
% \documentclass$if(fontsize)$[$fontsize$]$endif${scrartcl}