Development
mailerlite API error code 422 for subscribers endpoint
Today, I was implementing the interfacing between PiCockpit.com and the Mailerlite API (which we use aus our newsletter software). https://api.mailerlite.com/api/v2/subscribers I got the following error message: The POST request was returning 422 as status code. Unfortunately there is little documentation about that on Mailerlite. My implementation was correct (this is Crystal Lang by the way):…
Weiterlesennpm Webpack code ELIFECYCLE errno 1
When building the PiCockpit frontend code (which is packaged using Webpack) on a different computer, I ran into the following issue: cross-env NODE_ENV=production webpack –progress –hide-modules –mode=productiontype: ‘object’,additionalProperties: true,properties: {apply: {description: ‘The run point of the plugin, required method.’,instanceof: ‘Function’,tsType: “(compiler: import(‘../lib/Compiler’)) => void”}},required: [ ‘apply’ ]}},title: ‘WebpackOptions’,description: ‘Options object as provided by the user.’,type:…
WeiterlesenIntegrating the BSEC in CircuitPython (A work in progress)
A short post about using a static C library inside CircuitPython and a progress report on wrapping the BSEC library in particular.
WeiterlesenSplitting envoy envoy.yaml configuration into multiple files (Docker only)
I am handling four different ports / cases with Envoy: IPv6 http IPv4 http IPv6 https IPv4 https For IPv6 and IPv4 the configuration is the same, whereas for http there is a different configuration than for https. To realize this, I have split my envoy configuration into several snippets, and add them together during…
WeiterlesenHow to restore images for a Shopify product you’ve overwritten accidentally by CSV file
Problem: (wrong handling of CSV files) Yesterday I wanted to bulk-edit products in Shopify, and to change the vendor. I used LibreOffice to select just the rows with the vendor in it, updated it, and uploaded only these updated rows as a new CSV to Shopify. The result was that Shopify dropped many variants, and…
WeiterlesenVuetify :: Open detail row programmatically
For the upcoming PiCockpit v2.0 release, I am preparing a GPIO application. The GPIO entries are table rows – and to configure them, we want to be able to access the detail row by clicking on the configure button: clicking either the chevron or the configure button will lead to the detail row opening: Here…
Weiterlesenenabling and disabling a systemd service in Python using DBus
The upcoming picockpit-client reacts to deletion events from the frontend by disabling it’s service (the application will stay installed, however). Similarly, when you decide to run picockpit-client connect again, the service will be re-enabled and started automatically for you. This is possible using the Python DBus interface. the DBus is a bus system for interacting…
WeiterlesenHow to set unique object ids in embedded documents across a MongoDB collection
MongoDB’s updateMany can be used to update all documents which are matched. Problem If, however, you want to set unique new ObjectIDs in your update, you would find that MongoDB sets the same ObjectID for every entry: db.getCollection(‘mypis_collectedpis’).updateMany({}, {$set: {apps: { “com.picockpit/core”: { meta: { version: “2.0”, name: “PiCockpit Core”, image: “”, description: “PiCockpit.com…
Weiterlesenswitching from JSON to MsgPack in a backwards compatible manner with Paho MQTT (JavaScript)
picockpit.com makes heavy use of MQTT. For the upcoming version 2.0 I have decided to switch it to MsgPack. Why MsgPack? MsgPack (actually called MessagePack – packages tend to use MsgPack) is a binary format, aimed at compatibility with JSON, but decreasing file size (which is good for saving bandwidth & server resources). Another advantage:…
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