Webner Blogs – eLearning, Salesforce, Web Development & More

Steps to install cordova/phonegap To install cordova from command line, follow these steps Download and install Node.js Command : $ sudo apt-get install node.js Node.js is a runtime system for creating server-side applications. Download and install npm Command: $ sudo

The Isset () Function: The isset () function is used when we have to check whether a value in the variable is set or not. It returns false when variable contains null values. For Example, values are stored in a

1. Accept vs Except vs Expect: Accept: To approve/to agree. Example: I accept the new business proposal. Except: Leaving someone or something. Example: The new software works on every operating system except Windows 98. Expect: To hope. Example: I expect

In HTML, padding can be given to the text in following ways: Method 1: style=”padding-left:100px;” or style=”padding-right:100px;” Method 2: style=”padding-left:30%;” or style=”padding-right:30%;” It is more appropriate to use “%” than “px”. The reason for this is when px is used,

Sometimes, we need to check when was the data last accessed. In MySQL, we had taken a field last_modified_time as timestamp datatype in a table, which was set to CURRENT_TIMESTAMP by DEFAULT. When a new record was inserted, it automatically

On closing child popup window (on click of a button), we wanted to refresh the parent window automatically to check the updates. We can refresh the parent window on closing the popup window by using javascript. Syntax : This is

On creation of the new custom object, you will see search layout section on custom object detail page. Using Winter 16 Release, this section is not there, as in winter 16, search layout section is not enabled automatically. Allow Search

To Check if the domain of an email address is valid or not, pass the email address to the below method as an argument and execute it, it will return true or false by checking if the email id you

<meta http-equiv=”Content-Type” content=”text/html; charset=utf-8″> <?php echo utf8_decode(“selecciona una categoría”);?> Above two lines are used to decode the special characters properly. We use the meta tag in section of the page to decode the whole page and second line of PHP