Webner Blogs – eLearning, Salesforce, Web Development & More

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

We can connect to a remote server via SFTP without password, using PEM file of server. The PEM file is public key certificate file of the server to which we have to connect. We’ll need to have following details in

If you want to programmatically read values of certain fields, those field must be visible in the layout. To change field visibility follow these steps: 1. Login and click on setup link. 2. Click Security Controls in Administrator menu. 3.

We had a table in our database having dot in the table name as below: Table name – kpc.product_categories On trying to delete kpc.product_categories using below command: drop table kpc.product_categories It used to give error that no such table exists.