Djam Saidmuradov djamshed

Venn Diagram as Annotation

This demonstrates how to use d3-annotation() with d3.forceSimulation to draw a Venn Diagram. In this the Venn shows a population of data visualizers (a semi-mythical and apparently controversial profession) that describe their organization as having data visualization professionals either embedded in other teams (green) or in a dedicated data visualization team (tan) or having both (green and tan). This uses d3.packEnclose to determine the size and location of the annotation subject, which utilizes d3.annotationCalloutCircle.

d3-annotation by Susie Lu.

A curated list of AWS resources to prepare for the AWS Certifications

A curated list of awesome AWS resources you need to prepare for the all 5 AWS Certifications. This gist will include: open source repos, blogs & blogposts, ebooks, PDF, whitepapers, video courses, free lecture, slides, sample test and many other resources.

Hello, visitors! If you want an updated version of this styleguide in repo form with tons of real-life examples… check out Trellisheets! https://github.com/trello/trellisheets

Trello CSS Guide

“I perfectly understand our CSS. I never have any issues with cascading rules. I never have to use !important or inline styles. Even though somebody else wrote this bit of CSS, I know exactly how it works and how to extend it. Fixes are easy! I have a hard time breaking our CSS. I know exactly where to put new CSS. We use all of our CSS and it’s pretty small overall. When I delete a template, I know the exact corresponding CSS file and I can delete it all at once. Nothing gets left behind.”

You often hear updog saying stuff like this. Who’s updog? Not much, who is up with you?

CSS Layout Debugger

A tweet-sized debugger for visualizing your CSS layouts. Outlines every DOM element on your page a random (valid) CSS hex color.

One-line version to paste in your DevTools

Use $$ if your browser aliases it:

~ 108 byte version

a simple git branching model (written in 2013)

This is a very simple git workflow. It (and variants) is in use by many people. I settled on it after using it very effectively at Athena. GitHub does something similar; Zach Holman mentioned it in this talk.

Update: Woah, thanks for all the attention. Didn't expect this simple rant to get popular.

	(function (global, factory) {
	typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
	typeof define === 'function' && define.amd ? define('d3-glyphEdge', ['exports'], factory) :
	factory((global.d3_glyphEdge = {}));
	}(this, function (exports) { 'use strict';

	function halfArrow(d, nodeTargetSize, bodySize, headSize) {
	var diffX = d.target.y - d.source.y;
	var diffY = d.target.x - d.source.x;

	// Promise.all is good for executing many promises at once
	Promise.all([
	promise1,
	promise2
	]);

	// Promise.resolve is good for wrapping synchronous code
	Promise.resolve().then(function () {
	if (somethingIsNotRight()) {
	throw new Error("I will be rejected asynchronously!");