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package overpoker.web

import org.http4s.server._
import org.http4s.dsl._

trait HelloService{
  def sayHello(name: String): String
}

object RealHelloService extends HelloService{

quii

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

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(def counter (atom 0))
(defn click-counter [] [:input {:type "button" :value "clicky" :on-click #(swap! counter inc)}])

(defn home-page []
  [:div [:h1 "Counter " @counter] [click-counter]])

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(comment
Clojure notes. Gathered from links below and "Programming Clojure"

- Uniform syntax.
- Code is data
- Immutablility encouraged
- [http://learnxinyminutes.com/docs/clojure/]
- [http://www.4clojure.com/problem/8#prob-title]
- [http://www.braveclojure.com/]
- Revenge of the nerds http://www.paulgraham.com/icad.html

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foo=> (defn x [a] (+ a 1))
#'foo/x
foo=> (defn y [a] (+ a 2))
#'foo/y
foo=> (-> 5 x y)
8
foo=> (defn z [a] (-> a x y))
#'foo/z
foo=> (z 10)
13

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package main

import (
	"fmt"
	"net/http"
)

type CoPublisher struct {
	id   string
	link string

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package main

import (
	"fmt"
)

type Baz struct {
	Y string
}

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const wordSeparator = ", "
const errorMsg = "ALL OTHER SOFTWARE TEAMS ARE USELESS, OUTSOURCING IS A SHAM"

type apiResult struct {
	content string
	err     error
}

// Stitcher calls the Hello and World APIs to create a very useful string
func Stitcher(helloURL string, worldURL string) string {

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func Test_it_handles_non_ok_from_hello_api(t *testing.T) {

	helloAPI := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		http.Error(w, "oops", http.StatusInternalServerError)
	}))

	worldAPI := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		fmt.Fprint(w, "world")
	}))

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const wordSeparator = ", "

// Stitcher calls the Hello and World APIs to create a very useful string
func Stitcher(helloURL string, worldURL string) string {

	helloChannel := make(chan []byte, 1)
	worldChannel := make(chan []byte, 1)

	go getStringFromAPI(helloChannel, helloURL)
	go getStringFromAPI(worldChannel, worldURL)