Difference between JDK, JRE and JVM in Java
JDK, JRE and JVM is very common words when developers talk about java applications and their development environments. Let’s find out the differeneces between these words.
Java Memory Model – Structure and Components
Whenever we execute a Java program, a separate memory area is reserved for storing various parts of our application code which we roughly call JVM memory. Though not necessary, having some knowledge about the structuring of this memory area is quite beneficial. Knowing Java memory model becomes more important when …
Difference between 32-bit Vs. 64-bit Java
In computer architecture, 64-bit computing is the use of processors that have datapath widths, integer size, and memory addresses widths of 64 bits (eight octets/bytes). Also, 64-bit CPU and ALU architectures are those that are based on registers, address buses, or data buses of that size. From the software perspective, …
Difference between Java.exe and Javaw.exe
The “java.exe” and “javaw.exe” are Java executables on the Windows platform used to launch the GUI and Text-based Java programs.
JStack – Java Thread Dump Analyzer
A thread dump is a list of all the Java threads that are currently active in a Java Virtual Machine (JVM). There are several ways to take thread dumps from a JVM. It is highly recommended to take more than 1 thread dump while analyzing any problem such as deadlock …