query: Why should i use isset?
positive_passages.docid: 145656
positive_passages.text: Weak typing in PHP: why use isset at all?
negative_passages.docid: 34580
negative_passages.text: FIND_IN_SET() vs IN()
negative_passages.docid: 83777
negative_passages.text: What's the pythonic way to use getters and setters?
negative_passages.docid: 95628
negative_passages.text: UpValues, TagSet and UpSet, what's the difference, when should you use them?
negative_passages.docid: 58238
negative_passages.text: What's the purpose of an ivar when a property exists?
negative_passages.docid: 1469
negative_passages.text: Is there a difference between "==" and "is"?
negative_passages.docid: 120997
negative_passages.text: What is the purpose of new Boolean() in Javascript?
negative_passages.docid: 4419
negative_passages.text: "is" operator behaves unexpectedly with integers
negative_passages.docid: 49808
negative_passages.text: Is there a difference between using .begin() vs .end() for std::inserter for std::set?
negative_passages.docid: 105629
negative_passages.text: What is "all" in isset($wp_filter['all'])
negative_passages.docid: 20126
negative_passages.text: When should I implement IDisposable?
negative_passages.docid: 123380
negative_passages.text: Built in support for sets in PHP?
negative_passages.docid: 28478
negative_passages.text: What does 'GET OR SET ACCESSOR EXPECTED' mean?
negative_passages.docid: 107937
negative_passages.text: ?: Operator Vs. If Statement Performance
negative_passages.docid: 49486
negative_passages.text: Problem with $_POST, if isset() and mysql_fetch_assoc(): echo returns correct value, page source always returns else value
negative_passages.docid: 23334
negative_passages.text: Singular or plural "set"?
negative_passages.docid: 31376
negative_passages.text: If null set is an element of a set then will it belongs to set or subset?