What is an apex Scheduler? The Apex Scheduler lets you delay execution so that you can run Apex classes at a specified time. This is ideal for daily or… Read more »
What is the advantage of Queueable Apex over future methods? Queueable Apex allows you to submit jobs for asynchronous processing similar to future methods with the following additional benefits:… Read more »
What is the use of the Future Method? Future methods are typically used for: Callouts to external Web services. If you are making callouts from a trigger you… Read more »
Sort List in Ascending Order We have two unsorted list, now we want to merge them together into one list and sort them. l1 = 4,9,3 l2 = 2,7,5 Solution… Read more »
Inheritance in Apex is a mechanism in which one object acquires all the properties and behaviors of a parent object. The idea behind inheritance is that you can create new… Read more »
The selection sort algorithm sorts a list by repeatedly finding the minimum element (considering ascending order) from unsorted part and putting it at the beginning. In sorting algorithm list is… Read more »
For instance, you’re searching for a person in the phone book Their name starts with S. You could start at the beginning and keep flipping pages until you get to… Read more »
