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New posts in collections
Given that HashMaps in jdk1.6 and above cause problems with multi=threading, how should I fix my code
Mar 03, 2022
java
multithreading
performance
collections
FIFO based Queue implementations?
Aug 17, 2022
java
collections
queue
Why does exist WeakHashMap, but absent WeakSet?
Aug 07, 2019
java
collections
garbage-collection
weak-references
Collectors.toMap() keyMapper -- more succinct expression?
Nov 15, 2022
java
collections
lambda
java-8
java-stream
Sort Java Collection
Aug 17, 2022
java
sorting
collections
why HashMap Values are not cast in List?
Aug 17, 2022
java
arraylist
collections
hashmap
MongoDB query multiple collections at once
Aug 17, 2022
collections
join
mongodb
How to Serialize a list in java?
Aug 17, 2022
java
serialization
collections
apache-commons
Does a List<T> guarantee that items will be returned in the order they were added?
Aug 17, 2022
.net
list
collections
Python defaultdict and lambda
Aug 17, 2022
python
collections
defaultdict
Checking if a collection is empty in Java: which is the best method?
Aug 17, 2022
java
collections
is-empty
Is there an insertion order preserving Set that also implements List?
Aug 17, 2022
java
collections
When would I use java Collections singletonMap method?
Aug 17, 2022
java
collections
map
ArrayList: how does the size increase?
Aug 17, 2022
java
arrays
arraylist
collections
ConcurrentModificationException for ArrayList [duplicate]
Aug 17, 2022
java
collections
concurrency
Is there a no-duplicate List implementation out there?
Aug 17, 2022
java
list
collections
duplicates
How to add a range of items to an IList?
Aug 17, 2022
c#
list
collections
addrange
Finding all objects that have a given property inside a collection [duplicate]
Aug 17, 2022
java
collections
How to make a new list with a property of an object which is in another list
Aug 24, 2022
java
list
collections
java-stream
guava
When is a ConcurrentSkipListSet useful?
Sep 22, 2022
java
data-structures
collections
concurrency
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