Joey Lee joeyklee

Pure ESM package

The package that linked you here is now pure ESM. It cannot be require()'d from CommonJS.

This means you have the following choices:

Use ESM yourself. (preferred)
Use import foo from 'foo' instead of const foo = require('foo') to import the package. You also need to put "type": "module" in your package.json and more. Follow the below guide.
If the package is used in an async context, you could use await import(…) from CommonJS instead of require(…).
Stay on the existing version of the package until you can move to ESM.

Optimization

Correctly prioritizing and targeting performance problems and optimization opportunities is one of the hardest things to master in programming. There are a lot of ways to do it wrong: by prematurely optimizing non-bottlenecks, or preferring fast solutions to clear solutions, or measuring problems incorrectly.

I'll try to summarize what I've learned about doing this right.

First, don't optimize until there's an issue. And issues should be defined as application issues: performance problems that are either detectable by the users (lag) or endanger the platform – i.e. problems that cause downtime, like out-of-memory issues. Until there's an issue, don't think about peformance at all: just solve the problem at hand, which is "creating value for the end-user," or some less-corporate translation of the same.

Second, only optimize with instruments. By instruments, I mean technology that lets you decipher which sub-part of the stack is the bottleneck. Let's say you see slowness around fet

import { Icon } from "leaflet"
delete Icon.Default.prototype._getIconUrl
Icon.Default.mergeOptions({
  iconRetinaUrl: require("leaflet/dist/images/marker-icon-2x.png"),
  iconUrl: require("leaflet/dist/images/marker-icon.png"),
  shadowUrl: require("leaflet/dist/images/marker-shadow.png")
})

References

Aurelia Moser

CSV Conf talk on Maps

###5/3/16 11:30 AM Berlin

####Intro

Catalase activity in Smicridea McLachlan, 1871 (Insecta, Trichoptera) collected from natural and altered/impacted streams - Scientific Figure on ResearchGate. Available from: https://www.researchgate.net/281340883_fig1_Figure-1-Map-of-the-sampling-sites-CV-riparian-vegetation-and-CSV-agriculture-land
Nailpolis, Ceci n'est pas une pipe!, http://www.nailpolis.com/artworks/nerdyfleurty-ceci-n-est-pas-une-pipe-5442
NASA Earth Observatory (2015, February 12) Landsat Goes Over the Top: A Long View of the Arctic
Exploring Code Canvas,

This is Not a Map:

Building Interactive Maps with Creative Themes and Geometries

Aurelia Moser

The meaning of "map" across disciplines is remarkably varied. It's effectively a spatial representation of geo-topography, a linking between tables by foreign key, a datatype in C++... At CartoDB, users make creative use of our custom basemaps feature, building remarkable maps of multivariate information off-the-(beaten) geographic projection. Many have designed and published interactive maps of cemetery burial plots, galactic drawings of the Star Wars Universe, heatmaps of court traffic during the NBA finals. Let's explore other maps, and investigate topic and themes not yet covered in interactives...talk about how to map them, and why mapping unmapped data might be the perfect expression of their meaning.

Links:

Talk/Slides

#Reporter Save File Schema

##The Reporter Export File

Reporter saves to your Dropbox account with plaintext JSON files, one for each day. When a Report is entered in the app a file is created for that day if it does not exist. Otherwise, the report is appended to the existing file. The save folder is located in 'Dropbox/Apps/Reporter-App/'.

Reporter save files are named according to the following convention:

YYYY-MM-DD-reporter-export.json

Whole Earth Guide

I'm not sure about this; GIS really got burned from being both a 'science' and a 'product' from the beginning, and there are blurry lines between what I think is essential and what I don't know because I never do it and am not a GIS person. Anyway.

A No-Bullshit Intro to Maps and GIS

What Maps Are
Data
Information
Transformation

	(function check() {
	// they have hijacked document.querySelector/getElementById/etc but not document.all
	Array.from(document.all).filter(el => el.nodeName.toLowerCase() === 'lightning-button-icon')[0].click();
	setTimeout(() => {
	Array.from(document.all).filter(el => el.name === 'today')[0].click();
	setTimeout(() => {
	const none = /check back/.test(Array.from(document.all).filter(el => el.className === 'appointment-section')[0].textContent)
	console.warn('none', none)
	if (none && !window.stoppy) setTimeout(check, 200);
	}, 8000)

	// modified version of http://va2577.github.io/post/51/ to produce ndjson

	const sqlite3 = require('sqlite3').verbose();
	const db = new sqlite3.Database('../imessage.sqlite')
	const Iconv = require('iconv').Iconv;
	const sjis = new Iconv('UTF-8', 'Shift_JIS//TRANSLIT//IGNORE');

	const filename = './sms.csv';
	db.serialize(() => {
	const sql = [];

-# delete local tag '12345'
-git tag -d 12345
-# delete remote tag '12345' (eg, GitHub version too)
-git push origin :refs/tags/12345
-# alternative approach
-git push --delete origin tagName
-git tag -d tagName