acburdine

Instructions to reproduce spanner issue GoogleCloudPlatform/cloud-spanner-emulator#217:

1. spin up local emulator with docker-compose or similar: docker compose up -d
2. compile proto enums with protoc: protoc --include_imports --descriptor_set_out=./out.pb enums.proto
3. Run the following node script: SPANNER_EMULATOR_HOST=localhost:9010 node ./test.js

Notice that if you comment line 49 of test.js out and un-comment line 51, the script succeeds

acburdine

in one terminal window, run node parent.js in another, run tail -f test.log

with the cp.stderr.destroy line commented out, the node parent.js process will not automatically exit. With the cp.stderr.destroy line uncommented, the parent process correctly exits and the child process is unaffected.

acburdine

React useDebouncedState hook

Why?

I was building a component that did address autocompletion against a GraphQL endpoint using react-apollo. The value of the input field was used to search for addresses, but I didn't want every single keystroke to result in a new GraphQL query. So, I needed some sort of debounce function (Apollo doesn't provide this natively).

While I could have used a class component for something like this, I wanted to see if it could be done more simply with Hooks. This is what I came up with.

acburdine

#!/bin/bash

# Upgrade things initially
apt update && apt upgrade -y

# Add Yarn repo
curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | sudo apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | sudo tee /etc/apt/sources.list.d/yarn.list

# Install NodeJS 8 package repo (runs apt update in the script which is why we add yarn first)

acburdine

Keybase proof

I hereby claim:

• I am acburdine on github.
• I am acburdine (https://keybase.io/acburdine) on keybase.
• I have a public key ASC1eFR6Lslrw67L_rIp3mkflwflYD0rgB4rK_amb9jVnQo

To claim this, I am signing this object:

acburdine

addons:
  apt:
    sources:
      - sourceline: 'deb https://dl.yarnpkg.com/debian/ stable main'
        key_url: 'https://dl.yarnpkg.com/debian/pubkey.gpg'
    packages:
      - yarn
      
install:
  - yarn

acburdine

import Ember from 'ember';

const {computed} = Ember;

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',
  sortdef: ['id'],
  
  sortedModel: computed.sort('model', 'sortdef'),
  

acburdine

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

acburdine

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});

acburdine

import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle'
});