Category: Web Development

We are using Json to retrieve value of a field from Json object but when field has no value it gives an error. For example from Blackboard LMS we can retrieve value of email field from JSON object with this

AssignTo method is a getter method in Salesforce. It is used to assign the value of an attribute to a class variable in the associated custom component controller. Getter and Setter methods or a property with get and set values

What is iCal attachment iCal attachment isn event that we put into the email so that when the receiver will click the it, an event will be added to his calendar. It looks like this in email: Example of iCal

In Selenium script if we want to select a value in a dropdown but value of attribute ‘id’ of the options in the dropdown keep on changing every time then we need to find the option based on some other

Problem: How to get list of all the Salesforce sobjects in php. Also get fields of each sobject. Solution: First we need to install Salesforce php toolkit for this. Once you have it then this is the sample code: require_once(SFDCPHPtoolkit

How to view List of constraints of tables of Database in phpMyAdmin There are various ways by which we can view the list of constraints applied to tables of given database in PhpMyadmin. Let’s see few methods here: Suppose we

Column 3 layout in Moodle is basically dividing the screen into 3 parts . user setting options Layout (pre ) content layout (region) editing layout (post) user setting options Layout (pre): In column3 layout pre region is the first column.

cipherSeed in CakePHP cipherSeed is used in Security::cipher() function to seed rand(). Seed means to give the initial value to rand() function to start and based on that the future values by rand() function are generated. In php, before 4.2.0

The terms Fail Fast and Fail Safe iterators come into picture when we deal with Concurrency issue while programming in Java. In Java, while iterating over a collection if multiple threads modify the collection (such as adding a new element,