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New posts in collections
Converting non-generic List type to Generic List type in Java 1.5
Sep 12, 2022
java
generics
collections
How to use Sets as keys in Java Maps
Sep 08, 2022
java
collections
How to return a collection of files from a given directory in Elixir?
Dec 18, 2018
file
collections
directory
elixir
How do I keep a list of only the last n objects?
Nov 11, 2021
c#
collections
circular-buffer
Convert 'ArrayList' to 'List<string>' (or 'List<T>') using LINQ
Sep 12, 2022
c#
linq
collections
Is there a Guava equivalent to Apache Commons CircularFifoBuffer?
Jan 23, 2021
java
collections
guava
apache-commons
why do we use entrySet() method and use the returned set to iterate a map?
Sep 12, 2022
java
dictionary
collections
iterator
Thread-safe iteration over a collection
Feb 02, 2020
java
multithreading
collections
iterator
thread-safety
How do I display a list of items from a Bean onto a JSF webpage?
Jun 19, 2017
loops
jsf
jsf-2
collections
iteration
Why is Collection's .addAll slower than manually adding?
Sep 25, 2022
java
arrays
collections
Collection.toArray() java.lang.ClassCastException
Nov 05, 2022
java
collections
Is LinkedList really faster than ArrayList in the case of insertion in the middle of list?
Aug 18, 2022
java
collections
How to do map inversion with Guava with non-unique values?
Jun 12, 2012
java
collections
guava
Getting i-th value from a SortedList or SortedDictionary
Sep 24, 2022
c#
.net
collections
How can I get the size of an array, a Collection, or a String in Java?
Oct 05, 2022
java
arrays
string
collections
How to groupBy using multiple columns in scala collections
May 16, 2017
scala
collections
New sort method added in List after using Collections.sort [duplicate]
Sep 12, 2022
java
list
collections
java-8
Returning original collection type in generic method
Feb 08, 2022
generics
scala
collections
Turn linked Objects into Stream or Collection
Sep 12, 2022
java
collections
java-8
java-stream
C#, a String's Split() method
Oct 18, 2022
c#
arrays
collections
split
arraylist
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