kingsleyh

result = repo.user.findByEmail(user.value["email"])
      p typeof(result.value)                                   #(Iterator::Stop | RethinkDB::QueryResult | String)
      p result.value.is_a?(RethinkDB::QueryResult)             #true
      result.should be_a(DB::Success(RethinkDB::QueryResult))  # fails with error below

Failures:

  1) Repository Repository::User should find a user by email
     Failure/Error: result.should be_a(DB::Success(RethinkDB::QueryResult))

kingsleyh

p my_cursor

#<RethinkDB::Cursor:0x10bead8a0
 @index=1,
 @response=
  #<RethinkDB::Connection::Response:0x10beb0a50
   @b=nil,
   @e=nil,
   @n=[],
   @p=nil,

kingsleyh

base = 1
[1,2,3,4,5,6,7].each do |n|
  base *= 256
  p base
end

#256
#65536
#16777216
#0

kingsleyh

def ensure_ascii_compatible_encoding(string, options = nil)
      if string.encoding.ascii_compatible?
        string
      else
        string.encode(Encoding::UTF_8, options || {:invalid => :replace, :undef => :replace})
      end
    end

kingsleyh

require "ssh2"

SSH2::Session.open("localhost", 22) do |session|
  session.login("test", "password")
  session.open_session do |ch|
    ch.request_pty("vt100")
    ch.shell
    session.blocking = false

    buf_space = uninitialized UInt8[1024]

kingsleyh

component Slider {
  property onChange : Function(Number, Void) = (value : Number) : Void => { void }
  property disabled : Bool = false
  property max : Number = 100
  property value : Number = 0
  property step : Number = 1
  property min : Number = 0
  state sliderPos : String = Number.toString(value)

  style rangeSlider {

kingsleyh

module Array.Extra {
  /*
  Map over a nested array and then flatten:
    [[1,2],[1,5]]
    Array.Extra.flatMap((a : Array(Number) : Array(Number) => { [Array.max(n)] }) == [2,5]
  */
  fun flatMap (func : Function(a, Array(b)), array : Array(a)) : Array(b) {
    Array.map(func, array)
    |> Array.Extra.concat()
  }

kingsleyh

/* ------------------------------------------------------------ *
 * file:        eckeycreate.c                                   *
 * purpose:     Example code for creating elliptic curve        *
 *              cryptography (ECC) key pairs                    *
 * author:      01/26/2015 Frank4DD                             *
 *                                                              *
 * gcc -o eckeycreate eckeycreate.c -lssl -lcrypto              *
 * ------------------------------------------------------------ */

#include <openssl/bio.h>

kingsleyh

# http://fm4dd.com/openssl/eckeycreate.htm
# https://stackoverflow.com/questions/34404427/how-do-i-check-if-an-evp-pkey-contains-a-private-key
# https://davidederosa.com/basic-blockchain-programming/elliptic-curve-keys/

lib LibSSL
  fun EC_KEY_generate_key(key : LibC::Int*) : LibC::Int
  fun EC_KEY_new_by_curve_name(i : LibC::Int) : LibC::Int*
  fun OBJ_txt2nid(s : LibC::Char*) : LibC::Int
  fun EVP_PKEY_new : LibC::Int*
  fun EVP_PKEY_assign(pkey : LibC::Int*, type : LibC::Int, key : Void*) : LibC::Int

kingsleyh

Taro Spec

For MVP initial version:

Requirements:

1. must support basic programming logic, math, functions, variables, collections etc
2. must support json - encoding / decoding / traversal
3. must have http client capability
4. must have crypto capability, openssl