Webner Blogs – eLearning, Salesforce, Web Development & More

In software development world, technical writers are those who write about technology, software manuals, “How to” guides etc. They gain understanding of the complex products and explain them in a precise manner to the target audience. Technical writers put themselves

Sometimes you need to fill a database table with thousands of test data records. You may also need to generate test data in the form of csv file to feed to a program. How can you generate such a large

We were using insert_records() function to insert multiple records in a Moodle database table but it was not working. We checked for errors by adding following lines in config.php file of moodle: @error_reporting(E_ALL | E_STRICT); @ini_set(‘display_errors’, ‘1’); $CFG->debug = (E_ALL

By default Apache web server does not come with all the securities enabled. We have to enable enhanced securities before making it live & accessible to the outside world. Remove Server Version Banner : Modify httpd.conf and add following directives

In one case we noticed that SQL Server (SQL Server 2014) service was scheduled to start Automatically on system boot but still it was not starting up. It did not even start when we manually tried to start the service.

Just write below line in your main java program and it will show you all System defined properties. System.out.println(System.getProperties()); Some of the important properties that we can use generally: 1. user.dir will give project root directory location. 2. java.class.path will

Created Date and Last Modified Date fields in Salesforce objects are audit fields and we can’t edit or change these field directly or through code. You have to contact salesforce support team for them to grant permissions to you to

There is a functionality on Moodle course page that activities can be dragged up and down to change their order after turning on the edit button. If in the code you need to pull the activities in same order for

Suppose you have a Visualforce page with a form and you have a link to open a popup. The page loaded in popup needs to set a value back into a textbox in the parent page. Here is how you