dchelimsky

(ns exercise-specs
  (:require [clojure.test :as t :refer [deftest is]]
            [clojure.string :as str]
            [clojure.spec.alpha :as s]
            [clojure.tools.namespace.find :as namespace.find]
            [clojure.tools.namespace.parse :as namespace.parse]
            [clojure.java.io :as io])
  (:import (java.io PushbackReader)))

(def ^:dynamic *num-tests* 10)

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• I am dchelimsky on github.
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To claim this, I am signing this object:

dchelimsky

diff --git a/src/semantic_csv/core.clj b/src/semantic_csv/core.clj
index bfb3972..6f780cb 100644
--- a/src/semantic_csv/core.clj
+++ b/src/semantic_csv/core.clj
@@ -213,6 +213,19 @@
 ;; pipeline.


+;; input - lazy seq of rows
+;; out   - map of col-names to casting-fns

dchelimsky

(ns multi-arity-v-varargs.core
  (:require [criterium.core :refer [quick-bench]])
  (:gen-class))

(defn varargs [arg1 & [arg2 arg3]]
  42)

(defn multi-arity
  ([arg1] 42)
  ([arg1 arg2] 42)

dchelimsky

DateTime.new(2014,1,2,3,4,5.678).strftime("%L")
# => "678"
Time.new(2014,1,2,3,4,5.678).strftime("%L")
# => "677"

dchelimsky

(defn chainable?
  ([words]
     ((complement not-any?) #(chainable? % (clojure.set/difference words %)) words))
  ([word others]
     (letfn [(levenshtein [str1 str2]
               (cond (empty? str1) (count str2)
                     (empty? str2) (count str1)
                     :else
                     (let [cost (if (= (first str1) (first str2)) 0 1)]
                       (min (inc (levenshtein (rest str1) str2))

dchelimsky

require 'wrong/adapters/rspec'

# (apply comp fns) in clojure

module Composer
  def compose((*rest, last))
    last ||= ->(x){x}
    rest_reversed = rest.reverse_each

    lambda do |*args|

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class RSpec::Core::ExampleGroup
  class << self
    alias it describe
    alias wrapped_example example
    def example(&block)
      wrapped_example { assert &block }
    end
  end
end

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describe Task::RestartProcesses do
  describe '#run_with_error' do
    let(:client) { double('HerokuClient').as_null_object }
    let(:logger) { double('Logger').as_null_ojbect }
    let(:task)   { Task::RestartProcesses.new logger: logger }

    before do
      # Inject Dependencies
      task.client = client

dchelimsky

2.0.0-p0 :002 > require 'date'
 => true
2.0.0-p0 :003 > DateTime.parse('2013-01-01') == '2013-01-01'
 => false
2.0.0-p0 :004 > require 'active_support/core_ext.rb'
 => true
2.0.0-p0 :005 > DateTime.parse('2013-01-01') == '2013-01-01'
 => true