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Results tagged with apex
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user 63771
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.
0
votes
Locking rows at the last minute
The best way to minimize locking issues is by minimizing the duration of the transaction. This is a challenge in Salesforce since you can't explicitly commit your transaction (see Idea below).
Supp …
- 311
9
votes
Accepted
SOQL Query Where Id "In" Versus "Equals"(=)
I've not seen a difference functionally; I strongly prefer using IN as that is what would be required in SQL, and it is more accurate, and more descriptive.
First_Name__c is not logically equal to a l …
- 311
3
votes
Accepted
Why use ESAPI for encoding?
The short answer: ESAPI is for security, preventing deliberate attacks; Apex escapeHTML, etc. is for ensuring html displays properly. … Cross site scripting
Do not use the built in Apex String Encoding functions: String.escapeEcmaScript(), String.escapeHtml3(), and String.escapeHtml4(). …
- 311
1
vote
How to get Platform Event custom field value from Save Result or Database Error in Apex
I know this isn't exactly what you're looking for, but I don't see a way to get the data from the error.
I believe the results come back ordered properly, in which case, something like this should wor …
- 311
0
votes
Unable to save new VisualForce pages in developer console
You cannot save Apex of VF pages directly in a Production environment. You need to save them in a sandbox, then deploy. …
- 311
3
votes
How to access Class members decorated using { get; set; }
To clarify the syntax (if hits wasn't static):
count.hits = 1; // calls the "set"
Integer foo = count.hits; // calls the "get"
You can't call count.getHits(). The calling syntax looks just like acc …
- 311