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Codebales holds an ever growing number of solutions to problems that we have experienced in our day to day code writing
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Andrew Fletcher
•
The viewport meta tag in a website's HTML is used to control how the webpage is displayed on a mobile device or in a web browser. It defines the viewport's behaviour and dimensions. The viewport meta tag helps create a responsive and mobile-friendly design by adjusting the layout and scaling to fit various screen sizes and orientations, particularly on mobile devices. It helps ensure that text is displayed at a readable and consistent size across different devices and screen...
Andrew Fletcher
•
In Vim, following is an outline of the vi(m) functions you can utilise whilst in...
Andrew Fletcher
•
Creating a message log using Drupal watchdog.
Simple log
// Logs a...
Andrew Fletcher
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I'm writing these steps primarily for myself as a reference. However, if...
Andrew Fletcher
•
Regular expressions (regex) are extremely useful in extracting information from...
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
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The purple warning notification of annoyance recently came my way! I...
Andrew Fletcher
•
Recently I had an error with a domain smtp server not recognising port 587....
Andrew Fletcher
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I had an issue where logging in from the app disconnected. The error that...
Andrew Fletcher
•
Overview
To update ejabberd you need to remove it, then re-install with the...
Andrew Fletcher
•
The starting point is to read through and follow the notes outlined on the ejabberd site regarding adding database schema. The purpose of this documentation is to clarify where the files were located for me.
The schema files can be found in ejabberd priv directory. To find the priv directory, use the find command
find / -name priv -type dInitially, the directory I found based on the...
Andrew Fletcher
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To add Erlang repository that also includes the public key for verifying signed...
Andrew Fletcher
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Adding a pem file to secure ejabbered on the server for chat connection.
Getting...
Andrew Fletcher
•
To access the ejabberd log files, I found them located at the following...