madis

(ns first
  (:require
    ["@nomicfoundation/hardhat-chai-matchers/withArgs" :refer [anyValue]]
    ["@nomicfoundation/hardhat-network-helpers" :as hnh :refer [hh-time loadFixture]]
    ["ethers" :as ethers-js]))

(def test-seed "easy leave proof verb wait patient fringe laptop intact opera slab shine")
(defn ** [x n]
  (loop [acc 1 n n]
    (if (zero? n) acc

madis

curl \
--verbose \
--request OPTIONS \
http://localhost:3001/api/configuration/visitor \
--header 'Origin: http://localhost:9292' \
--header 'Access-Control-Request-Headers: Origin, Accept, Content-Type' \
--header 'Access-Control-Request-Method: GET' 


# http://nils-blum-oeste.net/cors-api-with-oauth2-authentication-using-rails-and-angularjs/#.UQJeLkp4ZyE

madis

Clojure vs Ruby

Simplest way to try these, without having to install anything:

1. Clojure(Script) http://clojurescript.net/
2. Ruby https://replit.com/languages/ruby

Or to try these on your machine

1. Clojure via Babashka https://babashka.org/

• download the latest release
• put bb command on your $PATH e.g. export PATH=/where/babashka/executable/bb`

madis

To resume the changes required to move a CLJS library from leiningen to shadow-cljs:

1. Create shadow-cljs.edn in the project root

• example: https://github.com/district0x/cljs-web3-next/blob/master/shadow-cljs.edn
• it will probably need at least 2 targets: browser (to run tests locally during development) and karma (to run tests on the CI). Docs: https://shadow-cljs.github.io/docs/UsersGuide.html#target-browser

2. Create deps.edn in the project root and translate the Clojars dependencies from project.clj to there

• example: https://github.com/district0x/cljs-web3-next/blob/master/deps.edn
• after that project.clj can be removed (or after the next step in case you need to look up the NPM deps)

3. If there are direct NPM dependencies for that library / project, define these in src/deps.cljs

• NB! note the extension, it's .cljs not .edn, this is important

madis

; To run in Ethlance repl
; 1. ./bin/repl
; 2. (shadow/repl :dev-server)                                  
; 3. (in-ns 'ethlance.server.contract.ethlance)   

(require '[cljs-web3-next.eth :as web3-eth])               
(require '[cljs.core.async :refer [go <!]])                
(require '[district.server.web3 :refer [web3]])                                                                        
(require '[district.shared.async-helpers :refer [<?]])     
(require '[ethlance.shared.smart-contracts-dev :as addresses])

madis

(ns kanalid.core
  ; (:require-macros [cljs.core.async.macros :refer [go go-loop]])
  (:require [cljs.core.async :refer [go <! put!] :as async]
            ["events" :as EventEmitter]))

(def global-emitter (new EventEmitter))

(defn emit [event data]
  (.emit global-emitter event data))

madis

#!/usr/bin/env bash

function check_arguments() {
  if [ -z "$1" ]
    then
      echo "No argument supplied"
      echo "  Usage  : ./track-study.sh <seconds to study>"
      echo "  Example: ./track-study.sh 10"
      exit
  fi

madis

require 'webrick'
require 'rack'
require 'rack/query_parser'

class CallbackServer
  ENDPOINT = '/callbacks'

  attr_reader :requests

  def initialize

madis

#!/usr/bin/env ruby

# You can try the running code at http://tpcg.io/FnffuR

# More explicit implementation. The algorithm you described:
# iterating over characters from both ends of string.
# Returning false as soon as first mismatch is found
def palindrome_by_manual_reversing?(word)
  word_string = word.to_s
  # Return early because a word is always a palindrome if

madis

• Bash shortcuts: https://www.skorks.com/2009/09/bash-shortcuts-for-maximum-productivity/
• Same bash shortcuts: https://stackoverflow.com/a/5542996/1025412
• For getting alt+arrow working everywhere: https://stackoverflow.com/questions/12382499/looking-for-altleftarrowkey-solution-in-zsh
• Also set alt to work as +Esc