Skip to content

Instantly share code, notes, and snippets.

@springmeyer
springmeyer / shp2geojson.js
Created December 4, 2013 21:43
shapefile to geojson in node.js with mapnik
var geojsonStream = require('geojson-stream');
var mapnik = require('mapnik');
var fs = require('fs');
var input = 'test/data/world_merc.shp';
var output = './out.geojson';
// set up geojson output stream
var fileOut = fs.createWriteStream(output);
var geojsonOut = geojsonStream.stringify();
@danrovito
danrovito / countrydropdown.html
Last active July 3, 2024 12:57
HTML Country Select Dropdown List
<label for="country">Country</label><span style="color: red !important; display: inline; float: none;">*</span>
<select id="country" name="country" class="form-control">
<option value="Afghanistan">Afghanistan</option>
<option value="Åland Islands">Åland Islands</option>
<option value="Albania">Albania</option>
<option value="Algeria">Algeria</option>
<option value="American Samoa">American Samoa</option>
<option value="Andorra">Andorra</option>
<option value="Angola">Angola</option>
@needim
needim / mediaqueries.css
Last active April 4, 2024 23:23
Device Specific CSS Media Queries Collection
/*
Based on:
1. http://stephen.io/mediaqueries
2. https://css-tricks.com/snippets/css/media-queries-for-standard-devices/
*/
/* iPhone X in portrait & landscape */
@media only screen
and (min-device-width : 375px)
and (max-device-width : 812px)
@EvanWillms
EvanWillms / app.ts
Created April 10, 2016 19:45
Allow Ionic2 keyboard to open without pushing or scrolling content
// Minimum viable app.ts pulled from https://github.com/driftyco/ionic2-starter-blank/tree/41b4da8329636a95ab05d2579efd3a1527d2e830
// This snapshot is likely ionic-angular@2.0.0-beta.4 compatable
import 'es6-shim';
import {App, Platform} from 'ionic-angular';
import {StatusBar} from 'ionic-native';
import {HomePage} from './pages/home/home';
@App({
template: '<ion-nav [root]="rootPage"></ion-nav>',
@jarretmoses
jarretmoses / React Native Clear Cache
Last active July 17, 2024 15:14
Clearing the Cache of your React Native Project
RN < 0.50 - watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache clean && npm install && npm start -- --reset-cache
RN >= 0.50 - watchman watch-del-all && rm -rf $TMPDIR/react-native-packager-cache-* && rm -rf $TMPDIR/metro-bundler-cache-* && rm -rf node_modules/ && npm cache clean && npm install && npm start -- --reset-cache
RN >= 0.63 - watchman watch-del-all && rm -rf node_modules && npm install && rm -rf /tmp/metro-* && npm run start --reset-cache
npm >= 5 - watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache verify && npm install && npm start -- --reset-cache
Windows - del %appdata%\Temp\react-native-* & cd android & gradlew clean & cd .. & del node_modules/ & npm cache clean --force & npm install & npm start -- --reset-cache
@LoyEgor
LoyEgor / gulpfile.js
Last active March 13, 2023 17:22
best image compression settings (gulp-imagemin)
// install
// npm i gulp-cache gulp-imagemin imagemin-pngquant imagemin-zopfli imagemin-mozjpeg imagemin-giflossy -f
// node node_modules/jpegtran-bin/lib/install.js
// node node_modules/gifsicle/lib/install.js
// node node_modules/zopflipng-bin/lib/install.js
// node node_modules/mozjpeg/lib/install.js
// node node_modules/giflossy/lib/install.js
// node node_modules/pngquant-bin/lib/install.js
@benneely
benneely / aGetPromise.js
Created March 9, 2017 15:36
Resolving a promise within iife?
/**
* Duke Data Service API.
* REST API to the Duke Data Service. Some requests require Authentication.
*
*/
(function(root, factory) {
if (typeof define === 'function' && define.amd) {
// AMD. Register as an anonymous module.
define(['axios'], factory);
@oscarmorrison
oscarmorrison / d3Importer.js
Last active March 6, 2024 12:50
Modularly import only the D3.js modules you require
import { line, curve, curveCatmullRom } from "d3-shape";
import { scaleTime, scaleLinear } from "d3-scale";
import { axisBottom, axisLeft } from 'd3-axis';
import { timeParse, isoFormat } from "d3-time-format";
import { select } from "d3-selection";
import { extent, max, min } from "d3-array";
export default {
line: line,
scaleTime: scaleTime,
@shortjared
shortjared / list.txt
Last active July 19, 2024 21:20
List of AWS Service Principals
a4b.amazonaws.com
access-analyzer.amazonaws.com
account.amazonaws.com
acm-pca.amazonaws.com
acm.amazonaws.com
airflow-env.amazonaws.com
airflow.amazonaws.com
alexa-appkit.amazon.com
alexa-connectedhome.amazon.com
amazonmq.amazonaws.com
@rveciana
rveciana / README.md
Last active April 2, 2023 20:23 — forked from danswick/index.html
Using Turf to measure how far a line travels through a polygon in modern turf.js

Example to ilustrate this question at gis.stackoverflow.

The solution is using a combination of lineIntersect and lineSlice. The first one gives the points where the line and the polygon intersect. The second takes the part of the polyline btween the two points.

If the result is more complex (i.e. the resulting intersection is a polyline), the algorithm should be repeated for each part in the polygon.