query: C++ check if a function exists and if so, invoke
positive_passages.docid: 18457
positive_passages.text: Templated check for the existence of a class member function?
negative_passages.docid: 147859
negative_passages.text: How do I check if a table exists in sqlite3 c++ API?
negative_passages.docid: 63822
negative_passages.text: Verify if file exists or not in C#
negative_passages.docid: 113262
negative_passages.text: Calling a hook function every time an Exception is raised
negative_passages.docid: 58689
negative_passages.text: Calling functions in a DLL from C++
negative_passages.docid: 155283
negative_passages.text: Best way to check if object exists in Entity Framework?
negative_passages.docid: 73951
negative_passages.text: Is it possible to gain access to the closure of a function?
negative_passages.docid: 86064
negative_passages.text: Argument completions for user-defined functions
negative_passages.docid: 71238
negative_passages.text: Check if a property exists in a class
negative_passages.docid: 55601
negative_passages.text: Finding out which functions are called within a given function
negative_passages.docid: 107469
negative_passages.text: What is the best way to return an error from a function when I'm already returning a value?
negative_passages.docid: 30987
negative_passages.text: How to tell if a JavaScript function is defined
negative_passages.docid: 158565
negative_passages.text: Determine if a function exists in bash
negative_passages.docid: 28684
negative_passages.text: Check if a string contains a string in C++
negative_passages.docid: 111599
negative_passages.text: How can I create a list of functions?
negative_passages.docid: 132694
negative_passages.text: Function pointers, Closures, and Lambda
negative_passages.docid: 23856
negative_passages.text: Evaluating an If condition to yield True/False