operator overloading() for a user-defined type in unordered_map Understanding Operator Overloading for User Defined Types in unordered map In C operator overloading allows you to define how operators work with user defined t 3 min read 23-10-2024 22
How to update a data from a hashmap that's in different classes? How to Update Data from a Hash Map Thats in Different Classes Updating data from a Hash Map that exists in different classes can be a common scenario in Java pr 2 min read 15-10-2024 36
ConcurrentHashMap$Node accumulate in heap without clean by GC Understanding the Memory Management of Concurrent Hash Maps Nodes in Java The Concurrent Hash Map in Java is a widely used thread safe collection that allows fo 3 min read 14-10-2024 31
Calculating bytes per fetch of a hash Understanding Bytes Per Fetch of a Hash When dealing with data retrieval in computing one important metric to consider is the bytes per fetch of a hash This con 2 min read 14-10-2024 33
Understanding the inconsistent size of HashMap in a multithreaded Java program Unraveling the Mystery of Inconsistent Hash Map Sizes in Multithreaded Java When working with multithreaded Java applications one common issue developers face i 3 min read 04-10-2024 31
Can I place two different arraylists into a single hashmap and systems.print.outln them out together? Combining Array Lists into a Hash Map A Comprehensive Guide Lets say you have two separate Array Lists containing data you want to store and access efficiently 2 min read 04-10-2024 36
objectInputStream.readObject() java.io.InvalidClassException: java.util.HashMap; local class incompatible: stream classdesc with graalVM java io Invalid Class Exception java util Hash Map local class incompatible stream classdesc with Graal VM A Deep Dive Have you encountered the frustrating java 2 min read 04-10-2024 42
Only last entry of hashmap get added to nested hashmap and returned Why Only the Last Entry in a Hash Map is Added to a Nested Hash Map Lets say you have a scenario where you re trying to add multiple key value pairs to a nested 2 min read 29-09-2024 31