https://github.com/jnicklas/carrierwave
This example will create an uploader that will upload a file stored in a model Model. The file will be stored locally in development and test environment and will use Amazon S3 in production.
First add the gems.
| # Bulk convert shapefiles to geojson using ogr2ogr | |
| # For more information, see http://ben.balter.com/2013/06/26/how-to-convert-shapefiles-to-geojson-for-use-on-github/ | |
| # Note: Assumes you're in a folder with one or more zip files containing shape files | |
| # and Outputs as geojson with the crs:84 SRS (for use on GitHub or elsewhere) | |
| #geojson conversion | |
| function shp2geojson() { | |
| ogr2ogr -f GeoJSON -t_srs crs:84 "$1.geojson" "$1.shp" | |
| } |
#Setting up Nginx on Your Local System ###by Keith Rosenberg
##Step 1 - Homebrew The first thing to do, if you're on a Mac, is to install homebrew from http://mxcl.github.io/homebrew/
The command to type into terminal to install homebrew is:
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
| import os, urllib, urllib2, datetime, arcpy, json | |
| ## ============================================================================== ## | |
| ## function to update a field - basically converts longs to dates for date fields ## | |
| ## since json has dates as a long (milliseconds since unix epoch) and geodb wants ## | |
| ## a proper date, not a long. | |
| ## ============================================================================== ## | |
| def updateValue(row,field_to_update,value): | |
| outputfield=next((f for f in fields if f.name ==field_to_update),None) #find the output field |
| #config/initializers/carrierwave.rb | |
| CarrierWave.configure do |config| | |
| config.fog_credentials = { | |
| # Configuration for Amazon S3 should be made available through an Environment variable. | |
| # For local installations, export the env variable through the shell OR | |
| # if using Passenger, set an Apache environment variable. | |
| # | |
| # In Heroku, follow http://devcenter.heroku.com/articles/config-vars | |
| # |
These instructions will guide you through the process of setting up local, trusted websites on your own computer.
These instructions are intended to be used on macOS Sierra, but they have been known to work in El Capitan, Yosemite, Mavericks, and Mountain Lion.
NOTE: You may substitute the edit command for nano, vim, or whatever the editor of your choice is. Personally, I forward the edit command to Sublime Text:
alias edit="/Applications/Sublime\ Text.app/Contents/SharedSupport/bin/subl"
| /** | |
| * Retrieves all the rows in the active spreadsheet that contain data and logs the | |
| * values for each row. | |
| * For more information on using the Spreadsheet API, see | |
| * https://developers.google.com/apps-script/service_spreadsheet | |
| */ | |
| function readRows() { | |
| var sheet = SpreadsheetApp.getActiveSheet(); | |
| var rows = sheet.getDataRange(); | |
| var numRows = rows.getNumRows(); |
| const request = require('request') | |
| const JSONStream = require('JSONStream') | |
| const TerraformerArcGIS = require('terraformer-arcgis-parser') | |
| const geojsonStream = require('geojson-stream') | |
| const fs = require('fs') | |
| const url = 'http://sjcgis.org/arcgis/rest/services/Polaris/Buildings/MapServer/0/query?outSR=4326&where=FID >= 20000 AND FID<=20175&f=json&outFields=*&geometry=&returnGeometry=true&geometryPrecision=10' | |
| const featureStream = JSONStream.parse('features.*', convert) | |
| const outFile = fs.createWriteStream('features.geojson') |
| SELECT json_build_object( | |
| 'type', 'FeatureCollection', | |
| 'crs', json_build_object( | |
| 'type', 'name', | |
| 'properties', json_build_object( | |
| 'name', 'EPSG:4326' | |
| ) | |
| ), | |
| 'features', json_agg( | |
| json_build_object( |
