Webner Blogs – eLearning, Salesforce, Web Development & More

Configure Tomcat service in Linux: These instructions are related to installing and running Tomcat 7 as a service, which means that it will be launched at system boot and will be closed properly on system shutdown. Running tomcat as a

How to use SimpleSAMLPhp as a Service Provider for authenticating users? Some Basic steps to start using simplesamlphp. 1. Download stable version of SimpleSAMLphp from this link: Click here 2. Go to the directory or your workspace where you want

New & Custom workspace in Illustrator: 1. Go to the file or press Ctrl + N in Windows system / command + N on Mac: 2. This will open New window panel on your screen. You can change the title

Problem: How to move complete site from one location to another using gdrive for heavy files via terminal. Solution: 1.  Log on to server where site is hosted via SSH. 2. Make a tar.gz of folder/directory of your site located. 3. Download

Problem: How to separate redundant piece of code from your view using cakephp 3.0. Description: Let’s take an example. You have a list of products to display. We show products at many places such as 1. Show all products. 2.

Description: In one of our PHP projects, we wanted to rename all the files in zip folder and then extract the zip. The code for this is written below : $zip = new ZipArchive; $res = $zip->open($sourceFolder.’\’.$file); for ($i =

In Moodle we had declared some new strings in lang file of a plugin like this: $string[‘LIBRARY_NAME’] = ‘E-Lab’; $string[‘BOOK_READ_SUCCESS’]=’Congratulations on reading the book’; We wanted to use it in view.php file of the plugin like this: $result=Get_String(‘BOOK_READ_SUCCESS’, ‘plugin name’);

Using PDFtk we can merge multiple files into a single file using a command like this: Example : pdftk file1 file2 output file3. Sample code to accomplish the same using PHP is given below: $arrayOfPDFFiles; $outputPDFName = “mergeResult.pdf”; $dir =”Files/GeneratedPDFs/”;

In one of our Moodle projects, we modified a plugin’s code to add extra functionality to plugin. The modification in plugin’s code was not reflected and Moodle showed the older version of plugin. To solve this problem, we upgraded the