Author: Pierre Papin

Electronics engineer, fond of computer science, embedded solution developer.
LevelDB extension for blazing-fast deletion
General

LevelDB extension for blazing-fast deletion

  • October 29, 2020
  • IoT

Data deletion in levelDB can take time. Discover the levelDB extension to speed up deletion within Warp 10 standalone!

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How to fix a MacBook Air charging circuit after a water damage
General

How to fix a MacBook Air charging circuit after a water damage

Fix an A1466 MacBook air charging circuit after water damage? Challenge accepted!

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makair title
General

MakAir: Covid-19 ventilator with a Raspberry Pi

During the covid-19 crisis, The birth of the first open source data enabled ventilator.

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Getting Help from Warp 10 Community
General

Getting help from Warp 10 community

Looking for WarpScript help? Several channels exists. Anyway, you need to learn to share your execution context to help helpers!

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I WANT this in Excel!
General

I want this in Excel!

Export time series (GTS) into a csv. It seems easy. Doing this exercise is the best way to measure the gap between a timeseries database and Excel!

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Howto: Warp 10 MultiValue, always easier
Tutorials

Howto: Warp 10 MultiValue, always easier

  • February 4, 2020

Howto use multivalue, from input format to decoding with WarpScript. Latest WarpScript features will really help you in the decoding process!

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Release Warp 10 2.4.0
Announcements

January 2020: Warp 10 release 2.4.0

  • January 30, 2020

We just published the 2.4.0 release of Warp 10. Discover all the details in this post.

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Howto: create MultiValue within WarpScript
Tutorials

Howto: create MultiValue within WarpScript

  • January 21, 2020

Creation of multivalue GTS from within WarpScript needs a good understanding of how multivalue works in Warp 10.

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General

Use motion to automatically split GTS

The easiest way to detect motion and to split a Geo Time Series accordingly. Split with distance between two timestamps, detect stopped/moving state etc.

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General

Grafana BeerTender Dashboard connected with Warp 10

Thanks to a dedicated data source, it is really easy to connect Warp 10 to Grafana. Learn how to build a BeerTender Dashboard!

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WarpScript with VSCode: pro tips
General

WarpScript with VSCode: pro tips

SenX recommended VSCode setup to improve your WarpScript skills in 2020. Discover the latest features of WarpScript VSCode extension.

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Bite the Bytes, WarpScript bitwise operators review
General

Bite the Bytes, WarpScript bitwise operators review

  • October 31, 2019
  • IoT

Manipulation of raw binary payloads in WarpScript could be done easily with existing functions, no need to call external programs!

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Fetch the first datapoint
General

Fetch the first datapoint in Warp 10

In Warp 10, finding the first tick of a time series can be tricky. This article shows you a simple solution with WarpScript.

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share your WarpScript macros
General

Share your WarpScript macros

How to configure and use WarpFleet resolver to share macros internally or globally with WarpScript developers.

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Etch a Time Series
General

Etch-a-Time Series: a RaspberryPi, a laser and Warp 10

Drawing time series with a laser on a phosphorescent plane. Funny project with a RaspberryPi, Warp 10 inside!

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WarpFleet for all
General

WarpFleet for all

This is a very detailed HowTo that covers maven/bintray publication, a necessary step to publish Warp 10 extensions.

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General

The Raspberry Beer'o'meter

Build a simple Raspberry 3.5 inch dashboard with Warp 10, controlling the framebuffer from WarpScript instead of using X.Org and heavy stuff!

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Warp 10™ Raspberry bench for industrial IoT
General

Warp 10 Raspberry Pi 4 benchmark for industrial IoT

Ingesting 300k datapoints per second in the Warp 10 timeseries database on a Raspberry Pi is possible with Warp 10 2.1 new ingestion format. We also benched the PINE64 board!

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Thinking in WarpScript

Compare data hour to hour, day to day

Comparing every sunday data in a given timezone is not trivial. With WarpScript language, this is a pretty straightforward timeseries analytics.

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Thinking in WarpScript Dear Santa
Thinking in WarpScript

SELECT x WHERE system is not lagging

WarpScript equivalent to SELECT WHERE requests is a basic GTS sum. You just need to build a new GTS to select interesting data from the original one!

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