>>> tues.__str__() '2011-09-12'These polymorphic(多态) functions are examples of a more general principle: certain functions should apply to multiple data types. Moreover, one way to create such a function is to use a shared attribute name with a different definition in each class....
The redefinition may trigger a migration if table definition changes.format: Record representation¶ It is optional but recommended to specify a format representation for records with the format parameter. db.define_table('person', Field('name'), format='%(name)s') ...
This is not required if the functions are on this definition. enable determines if the module is enabled by default. This is usually overridden by the user. disable takes a list of languages that this module is disabled for. This is usually overridden by the user. is_supported takes a ...
The additional structure information (about iterators) helps us to detect incorrect transformations and provide more information for the MLC process. We can usually obtain these information from the definition of primitive tensor functions. Tensor Program Transformation in Action # namespace for tensor ex...
Classes in class hierarchies 1 2 3 concrete classes: representation is part of its definition (complex and Vector) A container is an object holding a collection of elements RAII: Resource Acquision Is Initialization Abstract type: a class with a pure virtual function Polymorphic type: a ...
it can still return null if the field exists in the definition but it is not set in the feature gdal.GDALDrivers.get() now throws an Error if an invalid driver is requested instead of returning a null object gdal.GeometryCollectionChildren.get() now throws an Error if an invalid sub-geom...
In subject area: Computer Science Control Abstraction refers to the process of hiding or isolating the semantic subtleties associated with the goal interpreter in order to express search procedures effectively. AI generated definition based on: Foundations of Artificial Intelligence, 2006 About this page...
In DSM systems, applications read and write to arbitrary locations in a global address space. (Note that under this definition, we include not only traditional shared memory systems, but also systems where an application might share data through a distributed hash table or filesystem, like ...
In order to teach Computational Thinking (CT) skills to young students, Block-Based Programming Environments (BBPEs) are integrated into secondary school c
# vision_tool_python <!-- brief introduction for the extension --> ## Features <!-- main features introduction --> - xxx feature ## API Refer to `api` definition in [manifest.json] and default values in [property.json](property.json). <!-- Additional API.md can be referred to if...