Webner Blogs – eLearning, Salesforce, Web Development & More

MySql 5.5 is the default version for Ubuntu 14.04 Steps to Upgrade the mysql-server If you have existing database in Mysql 5.5. It should be migrated automatically. Take the backup of existing databases: mysql> mysqldump –lock-all-tables -u root -p -all-databases

We can create new Zoho Subscriptions via code by using PHP curl and with the help of Subscription APIs. Below is the sample code which is required to create a subscription: $headerArray = array(“Content-Type: application/json;charset=UTF-8”, “X-com-zoho-subscriptions-organizationid: 00000000”, “Authorization: Zoho-authtoken ——–Auth

In simple pick list we can select only one value but in multi pick list we can select one or more values. Scenario: We had to multi pick list data type field Fields that we wanted to select : 1.

In PHP if you want to replace multiple variables of the string at one go you could use strtr() instead of using str_replace(). Example : $vars = array( ‘##session_date##’=>$sessiondate, ‘##session_time##’=>$sessiontime, ‘##conferencelinenumber##’ =>$conferencelinenumber, ‘##pincode##’ =>$pincode, ‘##coachingcommnets##’=>$coachingcomments, ‘##actioncommitmnets##’=>$actioncommitmnets, ‘##reminders##’=> ‘ ‘, ‘##name##’

In one of our Totara theme projects, we wanted to hide default breadcrumbs and show our own breadcrumbs on activity page like columns 1, columns 2 or columns 3. To get the activity details for a particular activity, we can

Description: Using a Split function over some special characters like ‘.’ is bit ambiguous, As Apex does not recognise these characters to be part of the splitting string. For Example: //this will fail reporting a size of 0 string s =

Description: By default, CakePHP authentication is applied to all application controllers. So it does not allow users to perform any of the action without login. Solution: Each controller has a beforeFilter method which runs when some action is called from controller.

public class deleteEmptyStringQuick { public static void main(String[] args) { String[] emptyStringArray={“test”,”test1″,””,”test3″,””,”test4″}; ArrayList arrayListOfEmptyString=(ArrayList) Arrays.asList(emptyStringArray); //normally we will do this ArrayList filteredList = new ArrayList(); for(String string: arrayListOfEmptyString) { if(!string.isEmpty()) { filteredList.add(string); } } //You can achieve this with single

Description: In a dual boot system (Ubuntu/windows), if you delete the boot partition of ubuntu or delete the Linux operating system by formatting the drive then you will face the grub rescue problem. In this problem we have two cases: