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65,119 results

Java
Principles of Memory Management in Java

Java programs use garbage collection, and the JDK offers several collectors with different characteristics. But they also share ...

45:41
Principles of Memory Management in Java

52,764 views

3w ago

Frank Delporte
Java 27 in Practice: Smaller Heaps, Smarter Defaults, and Valhalla for Java 28 (Foojay Podcast #101)

Episode 101 of the Foojay Podcast. All info, show notes, and links are available at https://foojay.io/today/foojay-podcast-101/ JDK ...

57:39
Java 27 in Practice: Smaller Heaps, Smarter Defaults, and Valhalla for Java 28 (Foojay Podcast #101)

2,563 views

2w ago

Code Simulators
Live heap visual animation, CodeSimulators !

Most people memorize Kth Largest Element. The real insight is understanding why a min-heap of size K works.

0:14
Live heap visual animation, CodeSimulators !

5 views

3d ago

Hands On Course Demo
Day 23: Java OutOfMemoryError Explained: Heap Saturation, GC Thrashing & Heap Dump Analysis

Force a real Java OutOfMemoryError, watch GC thrashing, and analyze the heap dump like a production JVM engineer.

2:25
Day 23: Java OutOfMemoryError Explained: Heap Saturation, GC Thrashing & Heap Dump Analysis

2 views

19h ago

Rayhan DevLab
Java Heap vs Stack Explained: Where Does Your Object Actually Go? | JVM Internals

Where does a Java object actually go when you write `new User()`? In this video, we go inside the **JVM** and understand ...

4:54
Java Heap vs Stack Explained: Where Does Your Object Actually Go? | JVM Internals

14 views

12d ago

Hands On Course Demo
Day 21: Java JMH Benchmark: Heap vs DirectByteBuffer vs Unsafe | Off-Heap Memory Performance

Learn how to benchmark the real cost of moving data off-heap in Java with JMH (Java Microbenchmark Harness). In this AstraKV ...

3:24
Day 21: Java JMH Benchmark: Heap vs DirectByteBuffer vs Unsafe | Off-Heap Memory Performance

4 views

23h ago

Learn Programming With Vivek
Core Java II: Heap Limits: -Xmx, OutOfMemoryError and Heap Dumps | Unit 02

The heap has a ceiling and one flag sets it. We fill it under -Xmx16m and watch a real OutOfMemoryError: Java heap space arrive ...

4:29
Core Java II: Heap Limits: -Xmx, OutOfMemoryError and Heap Dumps | Unit 02

84 views

11d ago

Adam Bien
Pauseless Java: Inside Azul's C4, Falcon and ReadyNow

An airhacks.fm (https://airhacks.fm) conversation with Simon Ritter (https://twitter.com/speakjava) about: Azul Zulu ...

46:07
Pauseless Java: Inside Azul's C4, Falcon and ReadyNow

473 views

3w ago

Code Length
How Java Multithreading Works - The Mechanics of Java Concurrency

Multithreading in Java can feel overwhelming, but it doesn't have to be! In this video, we break down exactly how Java ...

4:24
How Java Multithreading Works - The Mechanics of Java Concurrency

3 views

8h ago

Hustle & Humor
The Java Story Ep 53: Heap and Stack

The Java Story - Episode 53: Heap and Stack Current cut (coherent narration + animated visuals). The Java Story is a structured ...

4:28
The Java Story Ep 53: Heap and Stack

0 views

7d ago

The Java Loom
Master JVM Memory Management: Heap, Stack, Metaspace & Garbage Collection Explained

Deep dive into JVM Memory Management and Garbage Collection in Java! This video covers how the Java Virtual Machine ...

8:28
Master JVM Memory Management: Heap, Stack, Metaspace & Garbage Collection Explained

34 views

10d ago

TheCodeAlchemist
jcmd: Stop Guessing What Your Production JVM Is Doing

Your Java application is slow, stuck, or consuming more memory—but which JVM diagnostic should you use first? In this first ...

14:33
jcmd: Stop Guessing What Your Production JVM Is Doing

748 views

13d ago

Learn Programming With Vivek
Core Java II: Stack vs Heap: Where Your Objects Actually Live | Unit 01

Course 2 opens the box. Your program gets two kinds of memory: the stack — one per thread, a frame per method call holding ...

4:34
Core Java II: Stack vs Heap: Where Your Objects Actually Live | Unit 01

9 views

11d ago

Adam Bien
Turning Back Time: Strings, Locks and Garbage Collectors in Java

An airhacks.fm (https://airhacks.fm) conversation with Ian Rogers (https://www.linkedin.com/in/irogers) about: Java's early API ...

1:00:58
Turning Back Time: Strings, Locks and Garbage Collectors in Java

447 views

4w ago

Cave of Programming
Rust for Beginners 0207 -  The Two Main Kinds of String in Rust

Rust for beginners: how to create variables representing text in Rust. Rust has two main kinds of string; a read-only string slice ...

4:44
Rust for Beginners 0207 - The Two Main Kinds of String in Rust

897 views

2d ago

Rayhan DevLab
Java Object Creation Explained 🔥 | JVM, Heap, Stack, Reference & Constructor

What REALLY happens when you create an object in Java? When you write: ```java Student student = new Student(); ``` it looks ...

4:13
Java Object Creation Explained 🔥 | JVM, Heap, Stack, Reference & Constructor

12 views

12d ago

Anthony Estey
02-09: Memory Leaks

... leaky and in leaky uh we're allocating again an array on the heap of size five so p is going to point to this new array on the heap ...

7:36
02-09: Memory Leaks

138 views

3w ago

VashistX
The Object Lifecycle: What Really Happens in Memory (Declaration to Garbage Collection)

... what is garbage collection object declaration vs object creation constructor initialization heap memory stack vs heap java heap ...

2:29
The Object Lifecycle: What Really Happens in Memory (Declaration to Garbage Collection)

37 views

3w ago

SysSketch
Stack vs Heap: Why One Is Instant and the Other Has to Search

Two memory regions live inside every running program, and they could not work more differently. One allocates in a single pointer ...

5:30
Stack vs Heap: Why One Is Instant and the Other Has to Search

317 views

11d ago

GYAN BATO
Java Garbage Collection Explained in 2 Mins ⏱️ | Stack vs Heap Visualized

Master Java Garbage Collection and memory management in under 2 minutes! ⏱️☕ Ever wonder what actually happens when ...

2:57
Java Garbage Collection Explained in 2 Mins ⏱️ | Stack vs Heap Visualized

13 views

8d ago