amalrik

$ sudo mkdir -p /var/opt/mssql/backup
$ sudo mv /home/user/usersdb_erp_bc.bak /var/opt/mssql/backup/

amalrik

1> RESTORE FILELISTONLY from DISK = '/var/opt/mssql/backup/usersdb_erp_bc.bak'
2> GO

LogicalName                                                                                                                      PhysicalName                                                                                                                                                                                                                                                         Type FileGroupName                                                                                                                    Size                 MaxSize              FileId               CreateLSN                   DropLSN                     UniqueId                             ReadOnlyLSN                 ReadWriteLSN                BackupSizeInBytes    SourceBlockSize FileGroupId LogGroupGUID                         DifferentialBaseLSN         DifferentialBaseGUID                 IsReadOnly IsPresent TDEThumbprint                 

amalrik

$ bundle
Fetching gem metadata from https://rubygems.org/
Fetching version metadata from https://rubygems.org/
Fetching dependency metadata from https://rubygems.org/
Using rake 10.0.4
Using i18n 0.7.0
Using json 1.8.3
Using minitest 5.9.0
Using thread_safe 0.3.5
Using addressable 2.4.0

amalrik

$ bundle exec bin/setup -v
--- Installing Ruby gems
Illegal option -s
Usage: /usr/bin/which [-a] args
Illegal option -s
Usage: /usr/bin/which [-a] args
Illegal option -s
Usage: /usr/bin/which [-a] args
Can't find or install Ruby. Install it from https://www.ruby-lang.org or with https://github.com/rbenv/rbenv

amalrik

// This file locate in directory 'test'

describe 'test suite', ->
  it 'should pass', ->
    expect(true).toEqual(true)
  it 'should fail', ->
    expect(true).toEqual(false)

amalrik

##
# Program to help you hack terminals in Fallout
#
# Usage:
#
# Run the program once with a list of words in the terminal.  The program will
# output a list, and the first word in the list is the word you should pick
# because it will eliminate the most possibilities.
#
# If that word is incorrect, then re-run the program with two lists, first the

amalrik

# inspired by https://mriet.wordpress.com/2012/07/01/merge-bubbles-are-bad/
# and http://snipplr.com/view/26715/

# 1. first rebase all your local commits into one commit, e.g. for the last 3 commits into one you can use

git rebase -i HEAD~3

# and 'pick' the first, 'squash' the other commits

# 2. check the commit's sha id and save it somewhere

amalrik

Installing a Gem on Heroku from a Private GitHub Repo

Sometimes you want to use a gem on Heroku that is in a private repository on GitHub.

Using git over http you can authenticate to GitHub using basic authentication. However, we don't want to embed usernames and passwords in Gemfiles. Instead, we can use authentication tokens.

1. Get an OAuth Token from GitHub

---

First you will need to get an OAuth Token from GitHub using your own username and "note"

amalrik

def generate_authentication_token
  loop do
    token = Devise.friendly_token
    hashed_token = BCrypt::Password.create(token)

    update_attribute(:token_id, Devise.friendly_token)
    final_token = "#{token_id}-#{token}"

    break { token: final_token, hashed_token: hashed_token } unless User.where(authentication_token: hashed_token).first
  end

amalrik

require "openssl"
require "digest"

def aes128_encrypt(key, data)
  key = Digest::MD5.digest(key) if(key.kind_of?(String) && 16 != key.bytesize)
  aes = OpenSSL::Cipher.new('AES-128-CBC')
  aes.encrypt
  aes.key = key
  aes.update(data) + aes.final
end