I use WP QuickLaTeX by Pavel Holoborodko in some of my articles to include mathematical formulas. Now it can be an issue that the „$“-sign, that marks the beginning of a formula, is used as dollar sign. This can be achieved by using [latexpage] in the beginning of the page. Sometimes it is desirable, to […]
I had a plugin installed in WordPress. And had it activated. Then I got an error message like „Fatal error: Undefined class constant ‚plugin_version‘ in /www/htdocs/w00fb338/wp-content/plugins/share-on-diaspora/admin.php on line 17“, whenever I went to any admin or authoring functionality of my blog. Just reading it seemed to work fine. So there was no way to go […]
My wordpress installation suggested the update of a plugin for captcha, but it actually failed with an error message mentioning permissions and the files „captcha/cache/index.php“ and „captcha/cache/.htaccess“. What did help: In the directory of the wordpress-installation go to wp-content/plugins/si-captcha-for-wordpress/captcha/cache Then delete the files index.php and .htaccess Make a backup of them outside of the wordpress […]
When writing word press articles and including example code with <code>, the leading spaces are discarded when the article is displayed and without indention code looks weird and unreadable. A way to bypass this is to transform tabs to spaces, and then replace all spaces by no-break-spaces (unicode 0x00A0). Then the indention remains intact. Direct […]
Deutsch The update of WordPress and its Plugins did not really work. A small change helped a lot: In .htaccess put the following line to the beginning of the file: AddHandler php56-cgi .php … Then all updates seemed to work fine. Maybe this helps others observing the same problem.
The comment function does not seem to work after some software upgrades. It is necessary to check write permissions on the directory /wp-content/plugins/si-captcha-for-wordpress/captcha/cache, then it will work again. So you can write comments again, I will only reject spam.