Examples of using Function objects in English and their translations into Chinese
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Function objects are linked to Function. .
Instances of those classes are called functors or function objects.
Some of the properties could be functions( function objects), in which case we call them methods.
Besides the def statement,Python also provides an expression form that generates function objects.
A lambda statement is used to create new function objects and then return them at runtime.
They differ from function objects because they don't contain a reference to their global execution environment.
Lambda functions can be used wherever function objects are required.
Furthermore, some types(for example, function objects) support only a degenerate notion of comparison where any two objects of that type are unequal.
Binary_function is a base class for creating function objects with two arguments.
We also often pass function objects to our own custom functions, but usually those amount to combinations of the mentioned built-ins.
Finally, the STL includes a large collection of function objects, also known as functors.
We bind our anonymous(lambda) function objects to names in the example, but that is not strictly necessary.
The Lambda functions can be used wherever the function objects are required.
For example, the chapter on STL function objects and lambdas spends 12 pages just explaining what function objects are and why you would use them.
Here, we use a function make_repeater to create new function objects at runtime and return it.
Adaptable function objects are important because they can be used by function object adaptors:function objects that transform or manipulate other function objects.
Here, we use a function make_repeater to create new function objects at runtime and return it.
One compelling reason to use thecombined style is the"name" attribute of function objects(not supported by Internet Explorer).
The rules data structure contains functions- not names of functions, but actual function objects.
Some standard library function object adaptors, such as std: :not2,require the function objects they adapt to have certain types defined;
The“def” call creates the function object and assigns it to the name given.
This output tells us that f is a function object with two methods.
Lambda statement is used to create the function object.
The lambda notation is an abbreviation for a function object definition and use.
The name of the currently executing Function object.
In JavaScript, every function is actually a Function object.