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Sunil Singh nil96

  • Bangalore
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import java.util.concurrent.locks.ReentrantReadWriteLock;
public class ConcurrentHashMap<K, V> {
private static final int DEFAULT_CAPACITY = 16;
private Entry<K, V>[] buckets;
private final ReentrantReadWriteLock[] locks;
public ConcurrentHashMap() {
this(DEFAULT_CAPACITY);
import java.util.Random;
import java.util.concurrent.Semaphore;
class OrderedPrinting {
Semaphore s1 = new Semaphore(1);
public void printFirst() throws InterruptedException {
synchronized (this) {
while (s1.availablePermits() != 1) {
wait();
import java.util.ArrayList;
import java.util.concurrent.Semaphore;
class Toilet{
int semporeNum = 40;
Semaphore s = new Semaphore(semporeNum);
String MALE = "MALE";
String FEMALE = "FEMALE";
String NONE = "NONE";
String occupiedBy = NONE;
require "uri"
require "json"
require "net/http"
url = URI("https://staging-runner.cargoes.com/services/Default/ServiceTypes/Create")
File.foreach('service.csv').with_index do |line, line_num|
https = Net::HTTP.new(url.host, url.port)
https.use_ssl = true
arr = line.split('$');
request = Net::HTTP::Post.new(url)
require "uri"
require "json"
require "net/http"
url = URI("https://staging-runner.cargoes.com/services/Default/ContainerTypes/Create")
# SELECT concat (Code,'$', Description,'$', Mode,'$', ContainerType,'$', TEU,'$', Active,'$', TenantId ,'$', InsertUserId, '$', UpdateUserId,'$', IATAClass,'$')
# FROM ContainerTypes where TenantId = 143
File.foreach('container_create_staging.csv').with_index do |line, line_num|
require "uri"
require "json"
require "net/http"
url = URI("https://staging-runner.cargoes.com/services/Default/ChargeTypes/Create")
@nil96
nil96 / gist:bbe90edb34f446811effbf875c1790f5
Created August 8, 2021 10:03
this file contains swiggy expenditure over life time
#!/usr/bin/ruby
require "uri"
require "json"
require "net/http"
# hash map contain month and expenditure about month
spending_global = Hash.new
def getData(order_id_list,spending)
url = URI("https://www.swiggy.com/dapi/order/all?order_id=#{order_id_list}")
// Java program to find shortest path in an undirected
// graph
import java.util.*;
public class pathUnweighted {
static Map<String,Integer> mp = new HashMap<>();
static Map<Integer,String> rmp = new HashMap<>();
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