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Andrew Fletcher
•
Regular expressions (regex) are extremely useful in extracting information from any text by searching for one or more matches of a specific search pattern.
The basic anchors - ^ and $
expression
action
^The
matches any string that starts with The
end$
matches a string that ends with end
^The end$
exact string match (starts and ends with The end)
pragmatic
matches any string that has the text pragmatic in it
The basic quantifiers — * + ? and...
Andrew Fletcher
•
I need to set the default php-version of a subscription to php7.3. The...
Andrew Fletcher
•
Don't worry this is an issue that many Drupal developers have come across....
Andrew Fletcher
•
Working on a new CentOS 7 server, Node wasn't installed. You can...
Andrew Fletcher
•
Using a Centos 6 or 7 server, how to check the current version of Apache?
httpd...
Andrew Fletcher
•
Attempting to load changes in a staging site and the bountiful error page of
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator to inform of the time the error occurred and of anything you might have done that may have caused the error.
More information about this error may be available in the server error log.Looking through the error log, I had two messages...
Andrew Fletcher
•
Working through migration on a new Centos 7 server, the default mailbox size is...
Andrew Fletcher
•
Running a common composer command, post an upgrade on the server to Centos 7 and...
Andrew Fletcher
•
I'm receiving a server not found when logging in to Plesk from shell or...
Andrew Fletcher
•
This page shows a growing list of common commands for viewing and managing your...
Andrew Fletcher
•
Whilst updating nodejs and npm on a Centos 6 or 7 server running Apache, I hit a few walls and as a matter of process found some commands that are handy to run before doing a deep dive in Google.
Cleaning the cache
sudo yum clean all
rm -rf /var/cache/yum/*
To make the cache
sudo yum clean all; sudo yum makecacheIf you want to run several commands use semi-colon as noted above.
Updating
When running an update command run
sudo yum -y...
Andrew Fletcher
•
For what reason would you need to find the identity of the current user? You are...
Andrew Fletcher
•
I started out with a simple task... install Tailwindcss. What unfolded is...
Andrew Fletcher
•
Blocks are a great way to add pieces or chunks of content to your Drupal site....
Andrew Fletcher
•
Recently I had an error with a domain smtp server not recognising port 587....