indranil32

def arr  = [2,1,7,9,8,6,4,5,10,3]
// initial state of the array
println arr

// bubble up the largest element for each increment of the outer loop 
def bubbleSort(arr) {
    for (int i = 0 ; i < arr.size() - 1; i++) {
        for (int j = 0 ; j < (arr.size() - i -1 ); j++) {
            if (arr[j] > arr[j+1]){
                def tmp = arr[j]

indranil32

def matrix = [[ 1, 2, 3, 4, 17],
              [ 5, 6, 7, 8, 18],
              [ 9,10,11,12, 19],
              [13,14,15,16, 20],
              [21,22,23,24, 25]]
/* Output
[21, 13, 9, 5, 1]
[22, 14, 10, 6, 2]
[23, 15, 11, 7, 3]
[24, 16, 12, 8, 4]

indranil32

def arr2 = [1,3,4,5,9]
def sum = 16

def twoSum(arr, sum) {
    if (arr[0] > sum) return;
    if (arr[1] > sum || arr[1] + arr[0] > sum) return;
    int i = 0;
    int j = arr.size() -1
    for ( ; i < j ; ) {
        if ((arr[i] + arr[j]) > sum) {

indranil32

int vertices = 4
int edges = 5
int[][] edgeWeightArr = [[1,2,7],[1,4,6],[4,2,9],[4,3,8],[2,3,6]]
// LIFO
class Stack {
    int [] arr
    int top = 0
    public Stack(int size) {
        arr = new int[size]
    }

indranil32

// max sum of non-consecutive numbers
def arr =  [3, 1, 4, 2, 5, 10 ]
//def arr =  [4,1,1,4,2,1]
//def arr =  [2,5,3,1,7]
def map = [:]

// non dynamic solution - brute force
for (int i = 0 ; i < arr.size() ; i++) {
    def sum = arr[i]
    def op = [arr[i]]

indranil32

Steps for installing the Android Emulator from EC2 console:
-----------------------------------------------------------
sudo apt install default-jdk
wget https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip
unzip sdk-tools-linux-4333796.zip -d android-sdk
sudo mv android-sdk /opt/
export ANDROID_SDK_ROOT=/opt/android-sdk
echo "export ANDROID_SDK_ROOT=/opt/android-sdk" >> ~/.bashrc
echo "export PATH=$PATH:$ANDROID_SDK_ROOT/tools" >> ~/.bashrc
re-login

indranil32

const wdio = require("webdriverio");
const assert = require("assert");
const fs = require('fs');

const opts = {
  port: 4723,
  capabilities: {
    platformName: "Android",
    platformVersion: "7.1",
    deviceName: "Android Emulator",

indranil32

npm login -registry=http://nexus.you.love/repository/nexus-npm/

npm publish -registry=http://nexus.you.love/repository/nexus-npm/

indranil32

def versionMajor = 3
def versionMinor = 0
def versionPatch = 0
def versionBuild = 0 // get from Jenkins -PversionBuild=${env.BUILD_NUMBER}

android {

  defaultConfig {
    versionCode versionMajor * 10000 + versionMinor * 1000 + versionPatch * 100 + versionBuild

indranil32

stage('Upload APK to internal Nexus') {
      environment {
          // the creds your Jenkins use to communicate with your nexus
          JENKINS_USER_CREDS = credentials('jenkins-user-password')
          ENV_NAME = "${env.BRANCH_NAME}"
      }
      when {
          anyOf {
              // choose what kinds of builds you want to arhive in your nexus
              branch 'develop';