allomov

allomov:~/Downloads/onliner_analyzer → touch .ruby-version
allomov:~/Downloads/onliner_analyzer → touch .ruby-gemset
allomov:~/Downloads/onliner_analyzer → subl .
allomov:~/Downloads/onliner_analyzer → rvm list

rvm rubies

   jruby-9.1.13.0 [ x86_64 ]
   ruby-2.1.5 [ x86_64 ]
   ruby-2.3.0 [ x86_64 ]

allomov

import java.math.*;

public class Operation {
  double[] operatorsValues;

  void setOperatorsValues(double[] values) { operatorsValues = values; }

  String[] getOperationNames() {
    return String[]{this.getFirstOperationName(), this.getSecondOperationName()}
  }

allomov

Find the service by name

tasklist | Select-String -Pattern "Dev*"

Find-Package -ProviderName  Chocolatey ruby
Install-Package -ProviderName Chocolatey ruby

allomov

brew tap cloudfoundry/tap
brew install bosh-cli
brew link --overwrite bosh-cli

wget https://github.com/concourse/concourse/releases/download/v3.8.0/concourse-lite.yml
bosh create-env concourse-lite.yml

allomov

const request = require('request');

module.exports = {
  describe_if_reachable: function(targetUrl, name, testDescription) {
    request(targetUrl, {}, function(err, res, body) {
      if (err) {
        describe.skip(name, testDescription);
      } else {
        describe(name, testDescription);
      }

allomov

initial = [{ code: "1", size: 0 }, { code: "2", size: 0 }, { code: "3", size: 0 }, { code: "4", size: 0 }]
update  = [{ code: "1", size: 100 }, { code: "2", size: 100 }, { code: "2", size: 120 }]
hash = {}

for (let i = 0; i < initial.length; i++) {
  let o = initial[i];
  hash[o.code] = { code: o.code, size: 0 };
}

allomov

---
platform:
- name: win10
builders:
- name: qt-win-app-5.6
  params:
    dir: C:/opt/Qt5.6
    version: 5.6
  steps:
  - prepare

allomov

version: '3.1'

services:
  db:
    image: postgres
    environment:
      POSTGRES_PASSWORD: example

  dump-restorer:
    image: postgres

allomov

How to set sudo password of VM deployed with BOSH v2

BOSH uses crypt(3) to encrypt sudo passwords. You can find an example of how it is done in sha512_hashed_password function.

This function is called in a case when you didn't set password in vm_type section (using env.bosh.password) of Cloud Config and set director.generate_vm_passwords property.

gem install 'unix-crypt'
PASS=c1oudc0w
ruby -e "require 'unix_crypt'; require 'securerandom'; salt = SecureRandom.hex(8); puts UnixCrypt::SHA512.build('$PASS', salt);"

allomov

package main

import (
	"fmt"
	"net/http"
	"os"
)

func handler(w http.ResponseWriter, r *http.Request) {
	fmt.Fprintf(w, "Hello, Cloud Foundry!\n")