Resultado de búsqueda
Hace 4 días · This creates a key-value (index-item) pair of items, which is really useful when you're working with the enumerate function inside a for loop and want to get access to both the index and value of an item in the sequence: That's a simple example, but it illustrated the concept. This returns an iterator which will produce pairs of (index, fruit).
Hace 1 hora · Overview: Oracle Database 23ai introduces a new way to create lists of values: enumeration (enum) domains. Benefits : Create lists of name-value pairs in the database. Query the enum as a list of values. Limit column values to those in the enum list. Use the enum names as constants in SQL statements. Display the name of enum values.
Hace 2 días · Python 3 introduced the enum module, which allows programmers to define their own enumeration types. Enumerations are a set of named values that represent a collection of related constants. They provide a way to define a set of named values that are mutually exclusive and can be iterated over. When using the enum module in […]
Hace 4 días · Enumeration in C#. Enumeration (or enum) is a value data type in C#. It is mainly used to assign the names or string values to integral constants, that make a program easy to read and maintain.
Hace 16 horas · When the list of items is populated using an enumeration, binding the SelectedItem property to a property of the enumeration type can be a powerful tool for managing user input. This article will cover the key concepts, subtitles, and techniques for binding the SelectedItem property of a ComboBox to an enumeration value in WPF.
Hace 4 días · The keys () function of the dictionary in Python is used to return an iterable sequence of all keys of the dictionary. We can pass it into the enumerate () function, which will return the keys along with the index position.
Hace 5 días · By Harriet McGowan / May 29, 2024. Enumeration is an essential concept in computer science that involves defining a list of named values. It allows programmers to assign meaningful names to a set of related constants or values, making code more readable, maintainable, and efficient.
