Webner Blogs – eLearning, Salesforce, Web Development & More

1.  Always define hashCode() and equals() methods in your Persistent classes. 2.  Persistent class method’s equals() and hashCode() must access its fields through getter methods. It is a good practice to use accessor methods instead of direct instance variable access.

SOAP stands for Simple Object Access Protocol. This protocol allows to communicate over the web between the programs (or Web service-enabled applications) running on two different systems using Http and language used by this protocol to communicate is XML (Extensible

These are the steps : 1. Install Microsoft visual studio on your machine. 2. Then we need Xpress Developer Studio. Which is available on https://js.devexpress.com/. 3. Install Xpress Developer Studio in your machine. 4. Then we need to install DevExtreme

Importing gmail contacts in external website is common these day where you can login to gmail from within external website and then access your contacts directly inside external website. For example, the requirement could be to allow user to refer

Event driven architecture is inbuilt into Moodle. There are various kinds of events present in moodle like: 1. Course completion 2. Course creation 3. Course deletion 4. Course Module creation 5. Category Creation etc. On trigger of an event we

Static variables are the variables that belongs to class. Static variables are shared among all the objects i.e there is only single copy of that variable.These do not get memory in each object. They automatically get initialised to 0. For

How can we add html form in a slide in slider revolution plugin in WordPress? Solution: Slider Revolution plugin gives us options to add image, shapes, layers to enter text for example. For placing a form on a slide follow these

Best Practices for Salesforce For Apex Classes: 1. Use Asynchronous Apex methods like @future methods, batch processing, scheduler that does not need to be executed synchronously. 2. Asynchronous Apex should be “bulkified”. It means able to handle collections of records.

In cakephp 3 we declare constants in bootstrap.php file under /app/config folder. A constant can be declared as: Configure::write(‘CONSTANT_NAME’, Value, true); Example: Configure::write(‘USERNAME’, ‘Webners’, true); To use this constant in another file, use this: use Cake\Core\Configure; Now the constant can