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Robin van Emden robinvanemden

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WebAssembly Summit 2020

Lin Clark's Talk - "WebAssembly Nanoprocess"

  • the missing functionality alongside WASI and Interface Types is something that provides "capability-based security".
  • Delegation of permissions to propagate down transitive dependencies
  • plan to use fine-grain form of per-module virtualization
  • A "WebAssembly nanoprocess" is just wasm, but follows a particular pattern.
robinvanemden / Makefile
Created Feb 14, 2020 — forked from keeferrourke/Makefile
Generic Makefile
View Makefile
# Generic makefile for a C project
# Written by Keefer Rourke <>
# This file is Public Domain or, in places where public domain works
# are not recognized, licensed as CC0. Legal text:
# <>
# This Makefile should not rely and any GNU-specific functionality,
# though it is based on the GNU make documentation which is available
# at: <>
robinvanemden / toUTF8Array.js
Created Dec 14, 2019 — forked from joni/toUTF8Array.js
toUTF8Array: Javascript function for encoding a string in UTF8.
View toUTF8Array.js
function toUTF8Array(str) {
var utf8 = [];
for (var i=0; i < str.length; i++) {
var charcode = str.charCodeAt(i);
if (charcode < 0x80) utf8.push(charcode);
else if (charcode < 0x800) {
utf8.push(0xc0 | (charcode >> 6),
0x80 | (charcode & 0x3f));
else if (charcode < 0xd800 || charcode >= 0xe000) {
View github_webhook.php
// Webhook code to update repo clone and execute required deployement code when new commit was pushed
// Webhook content-type should be set to application/json and a random secret code should be set too.
// Secret Random Code You set on github webhook settings
if(strcasecmp($_SERVER['REQUEST_METHOD'], 'POST') != 0){
throw new Exception('Request method must be POST!');
robinvanemden / A Boosting Algorithm for Estimating Generalized Propensity Scores.R
Created Jun 25, 2019
Code from "A Boosting Algorithm for Estimating Generalized Propensity Scores" by Zhu, Coffman, & Ghosh (2015)
View A Boosting Algorithm for Estimating Generalized Propensity Scores.R
F.aac.iter=function(i,data,ps.model,ps.num,rep,criterion) {
# i: number of iterations (trees)
# data: dataset containing the treatment and the covariates
# ps.model: the boosting model to estimate p(T_i|X_i)
# ps.num: the estimated p(T_i)
# rep: number of replications in bootstrap
# criterion: the correlation metric used as the stopping criterion
robinvanemden /
Last active May 23, 2019
Basic Python script for fast extraction of stills from videos through calls to ffmpeg using filenames and timestamps from an SPSS file
import os
import subprocess
import pyreadstat
import logging
import datetime
# configuration
input_directory = 'C:/Users/robin/PycharmProjects/asmir_cry_project/in'
output_directory = 'C:/Users/robin/PycharmProjects/asmir_cry_project/out'
View epsilon_greedy_animation.R
## 1. Bandit Simulation ---------------------------------------------------------------------------
# Run a simulation that saves the policy's theta values
policy <- EpsilonGreedyPolicy$new(epsilon = 0.1)
bandit <- BasicBernoulliBandit$new(weights = c(0.4, 0.5, 0.3))
robinvanemden / the_assigment_problem_cookie_cutter_style_v1.R
Last active Feb 27, 2019
Movie to jury member assignment problem
View the_assigment_problem_cookie_cutter_style_v1.R
robinvanemden / delete_tag_github.txt
Created Feb 10, 2019
How to Delete a Tag on GitHub
View delete_tag_github.txt
git tag -d [tag]
git push origin :[tag]
If the tag has the same name as one of the branches, use this instead:
git tag -d [tag]
git push origin :refs/tags/[tag]
robinvanemden / bubble.pde
Last active Jul 15, 2018
Quick and easy multi monitor (1080p) multi photo slideshow in Processing 3.0
View bubble.pde
int screen_height = 1920;
int screen_width = 1080;
int image_width = 1080;
int image_height = 1350;
int top_bottom = (screen_height - image_height) / 2;
int top_bottom_border = 30;
int local_test = 1;
int local_div = 3;
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