apps script v8
Apps Script

Proxy implementation of Apps Script GraphQL Class

In Resuscitating the Apps Script execution transcript – JavaScript Proxy and Reflect to the rescue I showed how we could use the ES6 Proxy global object to intercept calls to Apps Script services so we could […]

apps script crusher on github
Apps Script

Github as an Apps Script cache platform

Github as an Apps Script cache platform Another plugin available for Apps script library with plugins for multiple backend cache platforms so we can use Github as a back end for caching large objects across […]

upstash graphql explorer
Apps Script

Upstash as an Apps Script cache platform

Upstash as an Apps Script cache platform Upstash is a brand new service offering a serverless redis over https  via a GraphQL  API. Previously redis was hard to use along with Apps Script since we […]


Vuejs and Vuetify – what does v-on mean

Many things in Vuetify and Vuejs are hard to come to grips with, but for me, none more so that the very odd property v-on and its relationship to v-slot:activator Two things that helped me see […]

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I use Vuejs for most front end development. It’s a reactive JavaScript framework, less complex than Angular, Polymer and React, yet still versatile enough to do most of the things you’d need. There’s great support for […]

Full Stack

Maintaining the selected row in a Material-UI table

I had some trouble with this one. The Material-UI table component has a property that allows you specify a callback when selected rows change. It looks like this.

I’ve defined what to do when the selected […]

Full Stack

Using a snackbar with react and redux

The Material-UI package has a nice Snackbar component. This is a little like toast in Apps Script – it’s a good way to show a transient message. But how to manage the appearance and disappearance of the […]

Full Stack

Creating promise actions in redux

If you’re reading this you probably already know something about  Redux, and how it works with React. Just in case you don’t here’s a quick recap of the steps. This can seem quite complex at […]

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Enabling clipboard copy in React

Working with the clipboard in a webapp is more complicated than it needs to be due to differences in browsers and security concerns about copied content being retrievable by multiple users of the same browser. […]

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Promise routing in Express

When using the Express router, the usual sequence of events is to detect the route, examine the request, perform some action, then send back the response. It’s quite likely that the action to be performed […]

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Local variables in Redis Lua scripts

In Redis and Lua scripting I described getting started with the Lua scripting language for Redis. It is a great way to make sure that all the Redis actions that need to, can execute without interruption. In […]

APIS and techniques

Apollo graphql backend

This collection of articles deal with getting Graphql/Apollo server up and running on Node Rate limit handling A deep dive into rate-limiting with the Vimeo API  

Full Stack

Fixing out of sync server times

In My server times are out of sync! I showed a formula to smooth the time differences between multiple servers when working in a collaborative environment, but I started not to believe the results so set out […]

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Redis and Lua scripting

If you are not familiar with Redis, then you should go check it out. It’s a persistent cache that has many great features. Of course it’s not really a database, so preserving atomicity during transactions can […]

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My server times are out of sync!

When you are dealing with an app that uses several different servers, and which relies on timestamps for workflow activities, it’s very hard to understand what’s going on when the server times are out of […]

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Preserving TTL for redis item update

When you update an item in Redis, there’s no real difference than setting it for the first time. That means that the expire time (TTL) on the original record will be lost, but if you […]

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Nice axis labels for React recharts using D3

Imagine you are creating a chart, but you don’t know what the time period is going to, nor how many observations there will be. Figuring out the axes scales,  based on the data presented, can […]

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React, Redux, Redis, Material-UI and Firebase

A whole bunch of front end platform libraries that go together really well, but that are hard to grasp and get started with. Here’s a bunch of snippets to help show how all these things interact.. […]



What is d3.js d3.js is a javaScript library that provides a ‘declarative framework’ for DOM manipulation and simplified access to SVG. d3 is the work of Mike Bostok and you should spend some time taking a look at […]