In my post yesterday, I inserted a chart using Chart.js. I didn't plan to, but after 5 minutes reading the documentation, I was convinced to try - and it turned out to be easy! Here's how it's done.

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19 May 2018

Crunch PNG optimization

macos png    

I recently tried Crunch, an open-source tool for PNG image file optimization, currently on version 2.0.2 at the time of writing.

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I sometimes need to search a huge CSV file (13 MB), containing 21,000 rows and roundabout 40 columns, which Numbers takes half a minute to open. All I need to do is search and display the results of a few columns only... so I wrote a bash script to do this for me - and I was quite specific in that I wanted the results in color!

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