jlfwong

// http://bgrins.github.io/devtools-snippets/#console-save
var saveToFile = function(data, filename) {
  if (!data) {
    console.error('Console.save: No data');
    return;
  }

  if (!filename) {
    filename = 'console.json';
  }

jlfwong

SSH forwarding for Docker Desktop for Mac which respects $SSH_AUTH_SOCK

This is a quick tutorial on how to get SSH key forwarding working on Docker Desktop for Mac in situations where you want control of which ssh-agent server is being used, rather than the default.

You might want to do this to e.g. forward a specific SSH key into a docker container.

Docker has support for general SSH key forwarding, but this doesn't respect $SSH_AUTH_SOCK.

Background on ssh-agent

jlfwong

/**
 * 2D fluid simulation code for
 * http://jamie-wong.com/2016/08/04/webgl-fluid-simulation/
 */
window.FluidSim = function(canvasId, options) {
  options = options || {};

  options.initVFn = options.initVFn || [
    'sin(2.0 * 3.1415 * y)',
    'sin(2.0 * 3.1415 * x)'