ashishtiwari1993

Use chain to apply groupBy() & orderBy() together with Loadash.

let data = [
  {"name":"foo","id":1},
  {"name":"bar","id":2},
  {"name":"foo","id":2},
  {"name":"foo","id":3},
  {"name":"bar","id":1},
 {"name":"bar","id":4},

ashishtiwari1993

function one(){
	var promise = new Promise(function(resolve, reject){
		setTimeout(function(){
			console.log(1)
			resolve()
		}, 998)
	})
	return promise
}

ashishtiwari1993

package main

import (
	"github.com/miekg/dns"
	"strings"
	"fmt"
)

func main() {
	

ashishtiwari1993

package main
import (
 "fmt"
)
func main() {
 go anotherGoroutine()
 forever()
}
func forever() {
 for {

ashishtiwari1993

package main

import (
	"fmt"
	"sync"
//	"time"
	"strconv"
)

var activeInstances = make(map[int]string)

ashishtiwari1993

Service up exporter for prometheus

(by @_ashish_tiwari)

---

It performs ps -ef | grep service_name | wc -l command and gives response in 1 or 0.

Get Start

1. Install prometheus client by pip install prometheus_client.

ashishtiwari1993

const crypto = require('crypto');

key = "secretKey";
string = "your string";

let encryptedString = encrypt(key,string);
let decryptedString = decrypt(key,encryptedString);

console.log(encryptedString);
console.log(decryptedString);

ashishtiwari1993

(by @_ashish_tiwari)

---

Elasticsearch specification:

Version : 6.2
Heap size : 30 GB
core : 24
Memory : 128 GB
Client : PHP - 6.0