query: Detecting if an IDataReader contains a certain field before iteration
positive_passages.docid: 67
positive_passages.text: Check for column name in a SqlDataReader object
negative_passages.docid: 122646
negative_passages.text: Search if field exists in feature class
negative_passages.docid: 95871
negative_passages.text: DataGridTextColumn.IsReadOnly seems to be faulty
negative_passages.docid: 50299
negative_passages.text: Idiomatic way to use for-each loop given an iterator?
negative_passages.docid: 67428
negative_passages.text: How do I determine whether an array contains a particular value in Java?
negative_passages.docid: 70641
negative_passages.text: How might I check if a particular NSString is present in an NSArray?
negative_passages.docid: 97131
negative_passages.text: How do I create an expression tree to represent 'String.Contains("term")' in C#?
negative_passages.docid: 42738
negative_passages.text: Using If Then Else statement in ArcMap ModelBuilder?
negative_passages.docid: 114926
negative_passages.text: Reading Lookup Filter criteria from SObject field descriptions?
negative_passages.docid: 102676
negative_passages.text: How can I check if a DataGridView contains column "x" and column "x" is visible?
negative_passages.docid: 20684
negative_passages.text: Test if string is a guid without throwing exceptions?
negative_passages.docid: 97240
negative_passages.text: How can I check if a string represents an int, without using try/except?
negative_passages.docid: 113191
negative_passages.text: How to get the index of an element in an IEnumerable?
negative_passages.docid: 119849
negative_passages.text: How to test for a boolean field in a twig template?
negative_passages.docid: 147440
negative_passages.text: Why does the Contains() operator degrade Entity Framework' Linq queries?
negative_passages.docid: 73115
negative_passages.text: Using Reflection to determine which Fields are backing fields of a Property
negative_passages.docid: 57818
negative_passages.text: Is it possible to handle exceptions within LINQ queries?