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Joomla Extension Manager warning (PHP temporary directory is not set)
Have you ever seen this warning message in your Joomla Extension Manager “The PHP temporary directory is not set. The PHP temporary directory is the directory that PHP uses to store an uploaded file...
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PHP Validations
Email Validation: if(!filter_var($email, FILTER_VALIDATE_EMAIL)) { echo “E-mail is not valid”; } Integer Validation: is_int($var) or is_integer($var) Returns true/false Valid: 2, 4, 10 Invalid: “2″,...
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How to speed-up your webpage
Last weekend I was working on a mobile web application, the site taking time to load on mobile browser, so I was looking for a solution to improve the webpage speed. How we can increase the speed of a...
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Moodle – auto Dock Side Blocks
There is a small tweak in the code, open blocks/moodleblock.class.php function: html_attributes line no.: 407 change the 0 to 1: if ($this->instance_can_be_docked() &&...
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Moodle Error: List of all users shows a fatal error message {Fatal error:...
Hi, If you every face this error List of all users shows a fatal error message {Fatal error: Call to undefined method MoodleQuickForm_hidden::MoodleQuickForm_hidden() in .. while browsing users in your...
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Improve Moodle Performance
Hardware Configuration: The fastest and most effective change to improve performance is to increase the amount of RAM on the web server - get as much as possible (e.g. 4GB or more). Increasing primary...
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Moodle Error – Incorrect access detected
Have you even got this message. “Incorrect access detected, this server may be accessed only through … address” So how to remove that? Its so simple Go to moodle/lib/setuplib.php and change the...
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Moodle fetch Student Grades
Hi, To fetch student’s grade from Moodle database you can use this query SELECT u.firstname AS `First Name` , u.lastname AS `Last Name` , u.email AS Email, c.idnumber AS `Course Acronym` , c.fullname...
View ArticleInstall LAMP on AWS EC Ubuntu (PHP 7, MySql 5.7, Apache 2)
Install Apache2 sudo apt-get update sudo apt-get install apache2 Install PHP 7 sudo apt-get install python-software-properties sudo add-apt-repository ppa:ondrej/php sudo apt-get update sudo apt-get...
View ArticleInstall Apache, MySQL, PHP (LAMP) on RHEL 7.x / CentOS
1. Add Repositories REMI and EPEL are the two most popular rpm repositories as they have the updated packages. We need to enable both repositories using the following commands on CentOS/RHEL system....
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