query: How to be sure if a new field can be added to the pre-existing object or not?
positive_passages.docid: 124
positive_passages.text: Is JavaScript a pass-by-reference or pass-by-value language?
negative_passages.docid: 39945
negative_passages.text: Is it possible to save a reference to a not yet existing elment in JavaScript?
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negative_passages.text: How to compare objects by multiple fields
negative_passages.docid: 119542
negative_passages.text: What does "Illegal assignment from Schema.SObjectField to String" mean?
negative_passages.docid: 14853
negative_passages.text: How to get the entity ID for a custom field in Apex?
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negative_passages.text: django manytomanyfield .add() method
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negative_passages.text: How to properly manage field types for a content type created by a module?
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negative_passages.text: How do I check if an object has a key in JavaScript?
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negative_passages.text: How to atomically increment a custom field?
negative_passages.docid: 34945
negative_passages.text: (object) is a 'field' but is used like a 'type'
negative_passages.docid: 106737
negative_passages.text: A problem on field extension
negative_passages.docid: 155283
negative_passages.text: Best way to check if object exists in Entity Framework?
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negative_passages.text: In an extension field, is there any difference between the original field and its isomorphic copy in the extension field?
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