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How to remove an element from a list in apex?
If you want to remove an element in a list by checking for a specific condition, you can use while loop instead of for loop. By doing so, you could remove element from list using index. this does not work as the act of removing shifts the remaining elements to one lower array index value.
What are the methods for list in apex?
The following are methods for List. All are instance methods. Adds an element to the end of the list. Inserts an element into the list at the specified index position. Adds all of the elements in the specified list to the list that calls the method. Both lists must be of the same type.
How does the equals method work in apex?
Apex uses this method to determine equality and uniqueness for your objects. For more information on providing an equals method, see Using Custom Types in Map Keys and Sets. If the list contains String elements, the elements are case-sensitive. Two list elements that differ only by case are considered distinct.
Can you modify a collection while iterated in apex?
ERROR: Cannot modify a collection while it is being iterated. As long as you don’t use the shorthand iteration technique for (Object a : Objects) and use a traditional for loop, it works fine (you must traverse the list in reverse order – thanks Willem)
How to delete set of Records in soql?
Can anybody tell me what is the exact commend for deleting set of records in SOQL? there is no soql command to delete rows. if your delete criteria is based on a where clause, you can do a query, then loop over the results to perform the delete.
Is there a soql command to delete rows?
there is no soql command to delete rows. if your delete criteria is based on a where clause, you can do a query, then loop over the results to perform the delete. The delete DML operation deletes one or more existing sObject records, such as individual accounts or contacts, from your organization’s data.
How to remove space from a string in Salesforce?
How to remove space from a string in Salesforce? deleteWhitespace () is used to remove spaces in a string in Salesforce. For More details about String Funtion click below salesforce link: http://www.salesforce.com/us/developer/docs/dbcom_apex250/Content/apex_methods_system_string.htm
How to add value to the multiselect picklist through Apex code?
Add value to multiselect picklist through apex code. Welcome to Support! Search for an answer or ask a question of the zone or Customer Support. Need help? Dismiss Don’t have an account? Don’t have an account? Add value to multiselect picklist through apex code. How to add value to the multiselect Picklist through apex code.
How to change select list value in PLSQL?
Everything goes OK without any problem. I use Execute PL/SQL Code Dynamic Action to change selected values of those lists like this (for example): country_returned_value : is a one value of countries list values for example (USA) city_returned_value : is a one value of cities list values for example (NewYourk).