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 »
What is Asynchronous Apex? An asynchronous process is a process or function that executes a task “in the background” without the user having to wait for the task to… 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 »
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 »
When displaying image directly from static Resource You don’t need to put any file extension like jpg, png, gif when you’re referencing the static resource itself (e.g. /resource/ImageFolder represents… Read more »
Trigger to Prevent Duplicate Contacts Using Email or Phone Number We checked in earlier post how to prevent creating duplicate Records if one field is same. Now in case of… Read more »
When user tries to insert Account with name which already used in another existing account ,User should be presented with Error. There are multiple approach to do same question: Let’s… Read more »
