If a function is constructable, it can be called with new, i.e. new User(). If a function is callable, it can be called without new (i.e. normal function call). Functions created through function declarations / expressions are both constructable and callable. Arrow functions (and methods) are only callable. class constructors are only ...
Actually, the above function will be treated as function expression without a name. The main purpose of wrapping a function with close and open parenthesis is to avoid polluting the global space.
See Python PEP 8: Function and Variable Names: Function names should be lowercase, with words separated by underscores as necessary to improve readability. Variable names follow the same convention as function names. mixedCase is allowed only in contexts where that's already the prevailing style (e.g. threading.py), to retain backwards ...
In the snippet above, the setTimeout function takes 2 arguments, the callback function and a minimum time in ms for the function to be called, so when passing the callback function we're going to use bind and specify the parameters
When called within VBA the function will return a range object, but when called from a worksheet it will return just the value, so set test = Range("A1") is exactly equivalent to test = Range("A1").Value, where "test" is defined as a Variant, rather than a Range.
That standard library function pow has several drawbacks: relatively slow not compatible with physical quantities libraries like mp-units not exact not very readable not adapted to integers. In nearly all practical situations, there is a better alternative. Raise any number to power of 2 (square) Just multiply the number by itself.
I get this error, but I don't know how to fix it. I'm using Visual Studio 2013. I made the solution name MyProjectTest This is the structure of my test solution: -function.h #ifndef MY_FUNCTION_H #
It was attempted to call a value like a function, but the value is not actually a function. Some code expects you to provide a function, but that didn't happen.