Unlike other query languages, Salesforce does not allow field to field comparisons in SOQL. Per the salesforce knowledge article linked below, Salesforce recommends creating a boolean formula field ...

Yes, the consumer key and secret are changed when the sandbox is refreshed.

Mark was right but you need to wrap the OR in parentheses. String query = 'SELECT Id FROM Account WHERE isNew__c = true AND (Start_Date__c < TODAY OR End_Date__c < TODAY)';

IMO, this is super confusing. The Custom Attribute option allows you to select a field on the user object and is not related to the Connected App's Custom Attributes section. Create a custom field ...

After further investigation with Salesforce, adding remote site settings does not effect the ability to push to customers despite the security changes.

Our case was eventually escalated and, at some point, a new known issue was issued related to our case. W-7955758. Sometimes customers will not receive all of the expected Apex Exception Emails >...

When using rich text fields with process builder formulas, we found that the best option was the the string value of <br /> in the rich text field. This solution ended up providing us with the ...

Here is the knowledge article for this type of error. As it is a managed package, you probably won't be able to modify the query but option 2 and 3 on the following link may still be available to you. ...

I don't know of any true native methods to retrieve the list but you could do something like this: List<Date> getFridays(Integer year, Integer month) { List<Date> toReturn = new List<...

Though not exactly your use case, you could use the registerUser() method found in the Site Class documentation as a good starting point for option #3. Is single sign-on an option? If it is, you ...

I believe the free version allows for one cloud endpoint and one database/flat file. I agree with Eric's comment above. I think it would count as two endpoints.