Fix Ordering in dictionary

Fix Ordering in dictionary

By : Мырат Аразгелдиев
Date : November 17 2020, 07:01 PM
I hope this helps . Dictionary is not preserving the order of added elements. You need to use collections.OrderedDict instead to have this feature available.
code :

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Ordering a Dictionary

Ordering a Dictionary

By : user3477406
Date : March 29 2020, 07:55 AM
I wish this help you I am adding information to a dictionary using this code: , Well you could certainly get the keys in an ordered way easily:
code :
var ordered = from k in dictionary.Keys orderby k select k;
var ordered = dictionary.Keys.OrderBy(x => x);
Dictionary Ordering

Dictionary Ordering

By : user3489710
Date : March 29 2020, 07:55 AM
This might help you Just modify the "R" to be a "B" for the sort expression, so that it falls before "C":
code :
var ordered = dictionary.Keys.Orderby(x => Regex.Replace(x, @"^(\d+)R", "$1B"));
Ordering a dictionary by a given key value

Ordering a dictionary by a given key value

By : bclifton
Date : March 29 2020, 07:55 AM
it should still fix some issue In order to read the csv correctly you need to add in skipinitialspace otherwise the movies which contain commas in their name were being parsed out incorrectly.
code :
import csv

results = []

with open('oscar_age_female.csv') as File:
    reader = csv.DictReader(File, skipinitialspace=True)
    for row in reader:
print(sorted(results, key=lambda k: k['Age']))  # Youngest to oldest
print(sorted(results, key=lambda k: k['Age'], reverse=True))  # Oldest to youngest
C# - Ordering dictionary with multiple ordering criteria

C# - Ordering dictionary with multiple ordering criteria

By : treebeard
Date : March 29 2020, 07:55 AM
should help you out While the dictionary is not an ordered collection, if you have a dictionary and what to get an ordered collection from that, you can use LINQ to easily do the ordering:
code :
var ordered = values.OrderByDescending(_ => _.Value).ThenBy(_ => _.Key);
Do Dictionary.Keys.ToArray() and Dictionary.Values.ToArray() preserve ordering?

Do Dictionary.Keys.ToArray() and Dictionary.Values.ToArray() preserve ordering?

By : Lipuna
Date : March 29 2020, 07:55 AM
I hope this helps . I have a dictionary of city-population objects: , No. Dictionary does not preserve ordering.
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