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argonlaser / norms
Last active February 7, 2018 13:58
Must know Java norms
Serialization/ deserialisation
Multi threaded
Class loading
Garbage collection
String pool/ Intern - caching string literal in string pool and point to same reference
double check locking in singleton
immutable - state of the object never changes [String never gets modified]
OCP(class open to changes and close to modifications)
argonlaser /
Last active February 6, 2018 06:02
Syscalls for a java program
public class PrintVar {
public static void main( String[] args ) {
int x = 1;
System.out.println("value of x is " + x);
argonlaser / printvar.c
Last active February 6, 2018 06:03
Syscalls for a simple C program
#include <stdio.h>
int main() {
int x = 1;
printf("value of x is %d\n", x);
return 0;