rolling resistance Archives

For those who ride bicycles to work, the rolling resistance of bicycle tyres may be of interest. So check out Terry Morse’s web page.

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My Latest News

2nd January 2019: Again I couldn’t get my WP v5.0.1 to update to v5.0.2 so I followed Wordfence’s instructions and upgraded it manually. I made a good job of it and searched for the cause of the problem. It turned out to be caused by the plugin DGXPCO which is designed to improve Core update security.

Hopefully if the Core updating server got hacked and a false Core program was sent this plugin wouldn’t allow it to be applied due to manual intervention. Well that manual intervention failed to allow valid Core updates through so I have deactivated that plugin for the time being.

21st December 2018: I just upgraded my server from PHP 7.2 to PHP 7.3. I had an immediate problem with the plugin Taxonomy List Widget. I have sent a comment to the author Erick T. Hitter asking him to look into it. Otherwise so far so good.

14th December 2018: Having experimented with the new Gutenberg editor for over a year I was finally able to update WordPress to version 5.0.1 with Gutenberg in core yesterday. I couldn’t do it last week due to a technical hitch resolved by 1&1 IONOS. I then deleted the Gutenberg plugin, which had already been de-activated by the update. That caused a block editing problem where I only had Classic Paragraphs instead of Gutenberg Paragraphs. That was resolved by me de-activating TinyMCE, a plug in to enhance the original editor.

I can now report that I have adjusted some posts created or edited using various versions of Gutenberg to be editable using version 5.0.1.

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Site Construction

The site helpfulcolin.com was originally built in September 2011 by Digitalog© using the Side Blog theme and handed over to Helpful Colin by his mentors (see their links below) in December 2011. It was changed to a ‘Twenty Fourteen’ child theme in February 2014 by Helpful Colin.

The latest major change took place in December 2015 when WordPress version 4.4 became active and Helpful Colin changed the theme to the ‘Twenty Sixteen’ theme which is designed to look good on all screen sizes. Although this may have improved the blog for mobile users it has removed some functionality available in ‘Twenty Fourteen’.

Tag: rolling resistance

Rolling Resistance of Bicycle Tyres