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The year clock
2019, Aug 19This project involves displaying dynamically the percentage of elapsed time for the current year.
It was developed using the p5.js Javascript library.
In the image below in the center the percentage and below the timezone taken into account in the computation of this percentage.
tags: project code javascript
Raspberry Pi cluster status update
2019, Aug 07One year ago, I started working on a RPI cluster to build a kind of sandbox for Machine Learning. The development of the ML and the "data revolution" is linked to the decrease in computing power prices, and the RPI is a clear illustration of this fact.
How to convert Unix time ?
2018, Jul 07From time to time, in the middle of debugging session, you need to convert a given Unix timestamp - the number of seconds since the 1st of January 1970- , you can use the EpochConverter website which provides online tools to convert both ways between Unix timestamp and GMT time.
It also provides a reference of "How to get the current epoch time in" many different coding languages.
tags:
Excel Pivot Tables
2018, Jun 12Taking a close look at your data is a key step for your data project, as a part of the preprocessing activities which often represent 80% of the workload.
Among the easy access tools to do that, here's a quick introduction to Excel pivot tables, a powerful tool to build a quick and flexible overview of the data you're working on.
tags: Excel feature productivity
New project Raspberry Pi cluster project
2018, May 29First element of this new project...a wooded rounded shelf.
I also plan to use an old wifi router: a US Robotics MAXg Wireless router. It dates from 2004!!! But it's still available for sale on some websites.
For more details, please click below...
Some useful Excel functions
2017, Oct 09Excel useful functions that every person interested in data analysis should know and some enhancements that can improve data toolbox.
Conditional functions are an example of this useful functions, but do you know that you can create your own with a few lines of code ?.
tags: Excel functions productivity
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