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Results tagged with apex
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user 66
Questions relating to Apex, the native programming language for the Force.com platform. Use it for general questions on syntax, errors, constructs, and rules of use. Most questions should include a code *excerpt* to help answerers understand specifically what has gone wrong or why you need help.
1
vote
Code for unchecking checkbox
As I see your problem there are three parts to the solution.
See if the Active flag is set at all - Assumption: if many records have the flag set we only leave the first record set
Update all the re …
- 1,172
8
votes
Accepted
How to track history of a record of a custom object in apex class?
If you have field history tracking enabled for an object then the changes are stored in a special history table for that particular object.
The naming of these tables follows a simple convention so s …
- 1,172
41
votes
Accepted
Handling a Query Zero Results
The exception is thrown because you are assigning the results of your query directly to an account, rather than a list of accounts. When you assign the results of a query directly to an instance of a …
- 1,172
15
votes
Accepted
List of sObjects returned from SOQL query
As can be seen in this snippet:
So, even though a debug log will count both statements as one line of Apex in reality the second is executing much more code. …
- 1,172
3
votes
How to make the page's params redirect to another page still work
The key to this is to use the PageReference class and in particular the getParameters() method.
I will make the presumption that the page you are trying to redirect to is a VF page called NextPage.
…
- 1,172
5
votes
2
answers
3k
views
Using the Crypto.verify() method to verify a JWT signature
I am trying to validate a JWT in apex by using the Crypto.verify() method, however, it always returns false despite the fact that I know it is valid. …
- 1,172
2
votes
Could Not install managed package with quickaction which implements force:lightningQuickActi...
So, this isn't a solution (yet) but clarification of the issue and steps to replicate it. I also have a case open with Salesforce support on this so will update if/when I get an answer.
I have seen t …
- 1,172