florianhartig

# modified from http://stackoverflow.com/questions/1401904/painless-way-to-install-a-new-version-of-r-on-windows

# run on old computer / r version
setwd("/Users/Florian/Dropbox/temp") # or any other existing temp directory
packages <- installed.packages()[,"Package"]
save(packages, file="Rpackages")


# run on new computer / r version
setwd("/Users/Florian/Dropbox/temp") # or any other existing temp directory

zhiguangwang

Websockets behind AWS ELB

Nginx

See Configuring NGINX to accept the PROXY Protocol - NGINX

upstream wsserver {
    server 127.0.0.1:9000;
}

tobywf

from __future__ import absolute_import, print_function, unicode_literals
import boto3


def clean_old_lambda_versions():
    client = boto3.client('lambda')
    functions = client.list_functions()['Functions']
    for function in functions:
        versions = client.list_versions_by_function(FunctionName=function['FunctionArn'])['Versions']
        for version in versions:

willmasters

Updated 2025-01-17 thanks to Yemster's comment.

This should work on any architecture of Amazon Linux 2. 
(_Although not tested , should also work for Amazon Linux 2023_).

**Prereq** 
- visit https://johnvansickle.com/ffmpeg/ to grab the link to the relevant tarball for your specific server architecture.
- Use `uname -a` to find out your arch if unknown

### TL;DR

alldritt

async function loadItems() {
  let url = "https://midsomerplots.acrossthecloud.net/plot";
  let req = new Request(url);
  let json = await req.loadJSON();
  
  return json;
}

function createWidget(plot) {
  let w = new ListWidget()