What is an array in Salesforce?
In Salesforce basically an array is equivalent to a list only. The array notification declares a list only Show activity on this post. In short you can use the array notation to declare a list.
How do I generate a string array in Salesforce apex?
The Apex class must have a public static method called 'generateStringArray'. The 'generateStringArray' method must return an array (or list) of strings. Each string must have a value in the format 'Test n' where n is the index of the current string in the array.
What is the use of all methods in Salesforce?
All methods are static. Stops the specified job. The stopped job is still visible in the job queue in the Salesforce user interface. Asserts that the specified condition is true. If it is not, a fatal error is returned that causes code execution to halt.
Is the stopped job still visible in the Salesforce user interface?
The stopped job is still visible in the job queue in the Salesforce user interface. Asserts that the specified condition is true. If it is not, a fatal error is returned that causes code execution to halt.
What is System label in Salesforce?
Custom labels enable developers to create multilingual applications by automatically presenting information (for example, help text or error messages) in a user's native language. Custom labels are custom text values that can be accessed from Apex classes, Visualforce pages, Lightning pages, or Lightning components.
What is array in Salesforce?
An array is a collection of similar elements, where the memory is allocated sequentially. This array is similar to the array which we are using in another programming language. Let's start with a declaration of apex array in Salesforce.
How do you cite labels in Apex?
Custom Labels In your Apex class, reference the label with the syntax System. Label. MyLabelName . Return label values as plain text strings.
How do I use custom labels in Salesforce?
From Setup, in the Quick Find box, enter Custom Labels , then select Custom Labels. To create a label, click New Custom Label. To edit a label, click Edit next to the custom label. In the Short Description field, enter an easily recognizable term to identify this custom label.
What is the difference between array and list in Salesforce?
Even though the size of the previous String array is defined as one element (the number between the brackets in new String), lists are elastic and can grow as needed provided that you use the List add method to add new elements. For example, you can add two or more elements to the colors list.
What are Lists in Salesforce?
A list is an ordered collection of elements that are distinguished by their indices. List elements can be of any data type—primitive types, collections, sObjects, user-defined types, and built-in Apex types.
What is System label in Apex?
We can use System. Label. labelName to access custom label in apex code. Custom labels are custom text values that can be accessed from Apex classes or Visualforce pages. The values can be translated into any language Salesforce supports.
How do I use labels in Visualforce page?
How to use Custom Labels in Visualforce page and Apex ClassGo to Setup --> App Setup --> Custom Labels.Click 'New Custom Label' Button.Fill in the details and Click 'Save' button.
How do you use a custom label in lightning component?
To create custom labels, from Setup, enter Custom Labels in the Quick Find box, then select Custom Labels. Use this syntax to access custom labels in Lightning components: $Label.
What is the difference between custom setting and custom metadata?
Main difference between custom metadata and custom setting is that custom metadata records are deployable and packagable. But we can not deploy custom setting data. Custom settings enable you to create custom sets of data, as well as create and associate custom data for an organization, profile, or specific user.
How do I change labels in Salesforce?
Simply go to the Setup menu, and type “Label” in the quick find bar. This will bring up a section to Rename Tabs and Labels. Click on Rename Tabs and Labels to see the list of Standard Objects available to customize – you can change Contacts, Accounts, Opportunities, and even the fields in one of those objects.
Can we deploy custom label in Salesforce?
Yes you can deploy Custom label with translation text.
What is list method?
The list methods are all instance methods, that is, they operate on a particular instance of a list. For example, the following removes all elements from myList:
What is the operator used to compare the elements of a list?
Two lists are equal if their elements are equal and are in the same order. The == operator is used to compare the elements of the lists.
How many items are included in an output?
Up to 10 items per collection are included in the output, followed by an ellipsis (…).
What does "set the length of a list to zero" mean?
Removes all elements from a list, consequently setting the list's length to zero.
Is a list case sensitive?
If the list contains String elements, the elements are case-sensitiv e. Two list elements that differ only by case are considered distinct.
What happens when you reset your Salesforce password?
When the user logs in with the new password, they are prompted to enter a new password, and to select a security question and answer if they haven't already. If you specify true for sendUserEmail, the user is sent an email notifying them that their password was reset. A link to sign onto Salesforce using the new password is included in the email. Use setPassword (userId, password) if you don't want the user to be prompted to enter a new password when they log in.
Does hash code always return the same ID?
In API version 51.0 and later, the hashCode () method returns the same hashCode for identical Id values. In API version 50.0 and earlier , identical Id values didn’t always generate the same hashCode value.
What is an array in Salesforce?
In Salesforce basically an array is equivalent to a list only. The array notification declares a list only. In short you can use the array notation to declare a list. All list methods can be used with it. More. The main difference is that Lists can be multi dimensional. i.e, list of lists.
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Is an array's length fixed when initializing it?
In the Development with the Force.com Platform book on pg 130, they mention that an Array's length is fixed when you initialize it and that multidimensional arrays are not supported. I just tried u...
Can you use array notation to declare a list?
In short you can use the array notation to declare a list. All list methods can be used with it. More
Can you use arrays in Apex?
There really aren't arrays in Apex, but you can use the array notation to declare lists. From the documentation on lists: When using one-dimensional lists of primitives or sObjects, you can also use more traditional array notation to declare and reference list elements. For example, you can declare a one-dimensional list ...
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