Returns distinct elements from a sequence according to a specified key selector function and using a specified comparer to compare keys. A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. The List interface provides two methods to efficiently insert and remove multiple elements at an arbitrary point in the list. Gets a value indicating whether the ICollection is read-only. Projects each element of a sequence to an IEnumerable, flattens the resulting sequences into one sequence, and invokes a result selector function on each element therein. Returns the first element of the sequence that satisfies a condition or a default value if no such element is found. the first/last name on the list = the name at the top/bottom of the list. The default equality comparer for type T is determined as follows. list Class: A class template of sequence containers that maintain their elements in a linear arrangement and allow efficient insertions and deletions at any location within the sequence. and some have restrictions on the types of their elements. Computes the sum of the sequence of Int64 values that are obtained by invoking a transform function on each element of the input sequence. Creates a Lookup from an IEnumerable according to a specified key selector function. List (information), an ordered collection of pieces of information. the element, it is unchanged. those that change the size of this list, or otherwise perturb it in such Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the entire List. Key values are compared by using a specified comparer, and the elements of each group are projected by using a specified function. Gets a value indicating whether access to the ICollection is synchronized (thread safe). The List interface places additional stipulations, beyond those Make certain the value type used for type T implements the IEquatable generic interface. Catalog adds the idea of alphabetical or other orderly arrangement, and, often, descriptive particulars and details: a library catalog. Mailman is free software for managing electronic mail discussion and e-newsletter lists. Removes the element at the specified position in this list (optional Shifts the element currently at that position Computes the average of a sequence of nullable Decimal values that are obtained by invoking a transform function on each element of the input sequence. Correlates the elements of two sequences based on matching keys. Replaces each element of this list with the result of applying the specified collection (optional operation). b. : an official roster : roll. Returns the only element of a sequence that satisfies a specified condition, and throws an exception if more than one such element exists. to query the presence of an ineligible element may throw an exception, Only elements that have a matching XName are included in the collection. Returns the elements of the specified sequence or the type parameter's default value in a singleton collection if the sequence is empty. on what elements may be added. Fodor's Travel named Maui one of 10 destinations on its 2023 No List that tourists should reconsider visiting this year. Enumerates and transforms a sequence, and produces an immutable dictionary of its contents. Otherwise, a new For an inherently thread-safe alternative, see the ImmutableList class. Determines whether any element of a sequence satisfies a condition. The elements of each group are projected by using a specified function. Listmaker is where you can create lists on any topic or subject. the returned array is that of the specified array. Returns the element at the specified position in this list. To save this word, you'll need to log in. List (abstract data type), a method to organize data in computer science. The element's index is used in the logic of the predicate function. ListIterator, that allows element insertion and replacement, and Finally, the Clear method is used to remove all items from the list, and the Capacity and Count properties are displayed. 2. : Splits the elements of a sequence into chunks of size at most size. List, Britannica Dictionary definition of LIST. Searches for an element that matches the conditions defined by the specified predicate, and returns the zero-based index of the first occurrence within the range of elements in the List that starts at the specified index and contains the specified number of elements. Hear a word and type it out. An inventory is a detailed descriptive list of property, stock, goods, or the like made for legal or business purposes: a store inventory. The default comparer for type T is determined as follows. Returns the only element of a sequence, or a specified default value if the sequence is empty; this method throws an exception if there is more than one element in the sequence. Invokes a transform function on each element of a sequence and returns the maximum nullable Int32 value. searches. Copies the elements of the ICollection to an Array, starting at a particular Array index. under certain circumstances, be used to save allocation costs. Invokes a transform function on each element of a sequence and returns the maximum Decimal value. To enable a collection to be accessed by multiple threads for reading and writing, you must implement your own synchronization. Projects each element of a sequence into a new form by incorporating the element's index. input array. The List is searched forward starting at index and ending at index plus count minus 1, if count is greater than 0. Returns the last element of a sequence that satisfies a specified condition. Copies the entire List to a compatible one-dimensional array, starting at the specified index of the target array. Computes the average of a sequence of nullable Single values that are obtained by invoking a transform function on each element of the input sequence. Invokes a transform function on each element of a generic sequence and returns the minimum resulting value. allocated array of String: Lists that support this operation may place limitations on what Removes from this list all of its elements that are contained in the collection's iterator (optional operation). If the current capacity is less than capacity, it is successively increased to twice the current capacity until it is at least the specified capacity. list ( third-person singular simple present lists, present participle listing, simple past and past participle listed ) ( transitive, nautical) To cause (something) to tilt to one side. Returns the hash code value for this list. Returns the maximum value in a generic sequence according to a specified key selector function. Any instance members are not guaranteed to be thread safe. List (abstract data type), a method to organize data in computer science. Compares the specified object with this list for equality. All rights reserved. element currently at that position (if any) and any subsequent Reverses the order of the elements in the entire List. A method is provided to obtain a Returns the maximum value in a generic sequence. But the list highlighted below has regenerated with some exciting new names. The Contains method is used to test for the presence of an item in the list, the Insert method is used to insert a new item in the middle of the list, and the contents of the list are displayed again. The List interface provides two methods to efficiently insert and Invokes a transform function on each element of a sequence and returns the minimum Double value. in the list). For example, the following idiom specified collection (optional operation). (Note that this will occur if the specified Returns a collection of elements that contains the ancestors of every node in the source collection. Invokes a transform function on each element of a sequence and returns the minimum nullable Int32 value. Returns the minimum value in a generic sequence according to a specified key selector function and key comparer. Returns the index of the last occurrence of the specified element Nglish: Translation of list for Spanish Speakers, Britannica English: Translation of list for Arabic Speakers. Shifts the In many implementations they will perform costly linear searches. Ensures that the capacity of this list is at least the specified capacity. Constructs an immutable dictionary based on some transformation of a sequence. Produces the set difference of two sequences according to a specified key selector function. 1. Returns a string that represents the current object. Listmaker is where you can create lists on any topic or subject. Subscribe to America's largest dictionary and get thousands more definitions and advanced searchad free! the size of this list. This interface is a member of the Correlates the elements of two sequences based on key equality and groups the results. Make a list from a variety of categories, share with your friends and tell the world what you think. Also see the documentation redistribution policy. a. : a simple series of words or numerals (such as the names of persons or objects) a guest list. more than. Determines whether the IList contains a specific value. Learn a new word every day. In particular, some Sorts this list according to the order induced by the specified, Returns a view of the portion of this list between the specified. From a performance standpoint, these methods should be used with caution. in the specified array, it is returned therein. access to list elements. list. Shifts any subsequent elements to the left (subtracts one Projects each element of a sequence to an IEnumerable and flattens the resulting sequences into one sequence. Returns the first element of the sequence that satisfies a condition, or a specified default value if no such element is found. The hash code of a list The list is populated with four strings, and the AsReadOnly method is used to get a read-only IList generic interface implementation that wraps the original list. Computes the average of a sequence of Single values that are obtained by invoking a transform function on each element of the input sequence. Groups the elements of a sequence according to a specified key selector function and creates a result value from each group and its key. Make a list from a variety of categories, share with your friends and tell the world what you think. The specified index indicates the first element that would be Make a list of the ingredients you need to bake the cake. Computes the average of a sequence of Decimal values that are obtained by invoking a transform function on each element of the input sequence. ( Invokes a transform function on each element of a sequence and returns the minimum Int32 value. specified element (optional operation). From a performance standpoint, these methods should be used with caution. The element's index is used in the logic of the predicate function. Returns the index of the first occurrence of the specified element The following example demonstrates several properties and methods of the List generic class of type string. Each element's index is used in the logic of the predicate function. Java Collections Framework. Sorts the elements in a range of elements in List using the specified comparer. Invokes a transform function on each element of a sequence and returns the maximum Single value. undefined if the specified collection is modified while the Follow @listmaker. Gets the number of elements contained in the List. A list is a set of discrete items of information collected and set forth in some format for utility, entertainment, or other purposes. An element of the original list is set to "Coelophysis" using the Item[] property (the indexer in C#), and the contents of the read-only list are displayed again to demonstrate that it is just a wrapper for the original list. Inserts an item to the IList at the specified index. Invokes a transform function on each element of a sequence and returns the minimum Decimal value. simply concatenate the arrays and sort the resulting array. Projects each element of a sequence to an IEnumerable, and flattens the resulting sequences into one sequence. 2. : Enumerates a sequence and produces an immutable hash set of its contents. If the value type implements the IComparable interface and you own the source code, also implement the IComparable generic interface to prevent the BinarySearch and Sort methods from boxing list elements. If a value type is used for type T, the compiler generates an implementation of the List class specifically for that value type. When each letter can be seen but not heard. hashCode methods. Attempting Nina Braca Contributing Writer Instagram Twitter. In many implementations they will perform costly linear searches. In many implementations they will perform costly linear Initializes a new instance of the List class that is empty and has the default initial capacity. Mailman, the GNU Mailing List Manager. The Spliterator reports Spliterator.SIZED and Follow @listmaker. Returns an enumerator that iterates through the List. Removes the first occurrence of a specific object from the List. list at the specified position (optional operation). restrictions on the type of elements that may be added. List on Sylt, previously called List, the northernmost village in Germany, on the island of Sylt. Groups the elements of a sequence according to a key selector function. The following example demonstrates the find methods for the List class. ( intransitive, Gets a value indicating whether the IList is read-only. The List interface provides two methods to search for a specified object. Returns distinct elements from a sequence by using the default equality comparer to compare values. To save this word, you'll need to log in. Returns a filtered collection of elements that contains the descendant elements of every element and document in the source collection. List denotes a series of names, items, or figures arranged in a row or rows: a list of groceries. Delivered to your inbox! Inserts the elements of a collection into the List at the specified index. sequence), starting at the specified position in the list. The List interface provides two methods to efficiently insert and remove multiple elements at an arbitrary point in the list. such that e1.equals(e2), and they typically allow multiple In many implementations they will perform costly linear searches. Only elements that have a matching XName are included in the collection. Produces the set union of two sequences by using a specified IEqualityComparer. That means a list element of a List object does not have to be boxed before the element can be used, and after about 500 list elements are created, the memory saved by not boxing list elements is greater than the memory used to generate the class implementation. Only elements that have a matching XName are included in the collection. Instead, Lists, which are immutable, singly-linked lists, are typically preferred. List accepts null as a valid value for reference types and allows duplicate elements. the operation is in progress. Hear a word and type it out. Searches for the specified object and returns the zero-based index of the first occurrence within the range of elements in the List that starts at the specified index and contains the specified number of elements. a record of a series of items (as names or titles) usually arranged according to some system we put eggs, sour cream, tomatoes, roast beef, and cheddar cheese on the shopping list. More formally, List on Sylt, previously called List, the northernmost village in Germany, on the island of Sylt. indices). Returns the last element of a sequence that satisfies a condition or a default value if no such element is found. This method determines equality using the default equality comparer EqualityComparer.Default for T, the type of values in the list. When used from F#, the List class is typically referred to by the ResizeArray<'T> type abbreviation to avoid naming conflicts with F# Lists. The behavior of this noun [ C ] uk / lst / us. Returns the element at a specified index in a sequence. Determines whether the specified object is equal to the current object. Invokes a transform function on each element of a sequence and returns the maximum nullable Int64 value. Compares the specified object with this list for equality. IEqualityComparer), Last(IEnumerable, Func), LastOrDefault(IEnumerable), LastOrDefault(IEnumerable, TSource), LastOrDefault(IEnumerable, Func), LastOrDefault(IEnumerable, Func, TSource), LongCount(IEnumerable, Func), Max(IEnumerable, IComparer), Max(IEnumerable, Func), Max(IEnumerable, Func), Max(IEnumerable, Func), Max(IEnumerable, Func), Max(IEnumerable, Func>), Max(IEnumerable, Func>), Max(IEnumerable, Func>), Max(IEnumerable, Func>), Max(IEnumerable, Func>), Max(IEnumerable, Func), Max(IEnumerable, Func), MaxBy(IEnumerable, Func), MaxBy(IEnumerable, Func, IComparer), Min(IEnumerable, IComparer), Min(IEnumerable, Func), Min(IEnumerable, Func), Min(IEnumerable, Func), Min(IEnumerable, Func), Min(IEnumerable, Func>), Min(IEnumerable, Func>), Min(IEnumerable, Func>), Min(IEnumerable, Func>), Min(IEnumerable, Func>), Min(IEnumerable, Func), Min(IEnumerable, Func), MinBy(IEnumerable, Func), MinBy(IEnumerable, Func, IComparer), OrderBy(IEnumerable, Func), OrderBy(IEnumerable, Func, IComparer), OrderByDescending(IEnumerable, Func), OrderByDescending(IEnumerable, Func, IComparer), OrderDescending(IEnumerable, IComparer), Prepend(IEnumerable, TSource), Select(IEnumerable, Func), Select(IEnumerable, Func), SelectMany(IEnumerable, Func>), SelectMany(IEnumerable, Func>), SelectMany(IEnumerable, Func>, Func), SelectMany(IEnumerable, Func>, Func), SequenceEqual(IEnumerable, IEnumerable), SequenceEqual(IEnumerable, IEnumerable, IEqualityComparer), Single(IEnumerable, Func), SingleOrDefault(IEnumerable), SingleOrDefault(IEnumerable, TSource), SingleOrDefault(IEnumerable, Func), SingleOrDefault(IEnumerable, Func, TSource), Skip(IEnumerable, Int32), SkipLast(IEnumerable, Int32), SkipWhile(IEnumerable, Func), SkipWhile(IEnumerable, Func), Sum(IEnumerable, Func), Sum(IEnumerable, Func), Sum(IEnumerable, Func), Sum(IEnumerable, Func), Sum(IEnumerable, Func>), Sum(IEnumerable, Func>), Sum(IEnumerable, Func>), Sum(IEnumerable, Func>), Sum(IEnumerable, Func>), Sum(IEnumerable, Func), Take(IEnumerable, Int32), Take(IEnumerable, Range), TakeLast(IEnumerable, Int32), TakeWhile(IEnumerable, Func), TakeWhile(IEnumerable, Func), ToDictionary(IEnumerable
