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@ponkore
ponkore / gist:2018664
Created March 11, 2012 23:26
Call Java's System/exit from Clojure
(defn quit
([] (System/exit 0))
([status] (System/exit status)))
@ponkore
ponkore / gist:2021925
Created March 12, 2012 13:27
clj-webdriver tiny example
(ns clj-selenium-test.core
(:use [clj-webdriver.taxi]))
(defn auto-login []
"http://www.walk-21.com に自動ログインする。REPL にて
user=> (use 'clj-selenium-test.core)
user=> (auto-login)
"
;; top 画面を表示
(set-driver! {:browser :firefox} "http://www.walk-21.com/")
@ponkore
ponkore / gist:2040691
Created March 15, 2012 00:27
Lexical Scope _and_ Dynamic Scope
;;; http://jutememo.blogspot.com/2012/03/blog-post.html
;;; in Emacs Scratch Buffer
(setq x 7)
7
(defun g () x)
g
(defun f ()
@ponkore
ponkore / gist:2040698
Created March 15, 2012 00:29
Lexical Scope _and_ Dynamic Scope (Clojure version)
user=> (def x 7)
#'user/x
user=> (defn g [] x)
#'user/g
user=> (defn f [] (let [x 9] (g)))
#'user/f
user=> (f)
7
user=>
@ponkore
ponkore / core.clj
Created March 15, 2012 11:00
Hello, Compojure #1
(ns compojure-example.core
(:use compojure.core
[hiccup.middleware :only (wrap-base-url)])
(:require [compojure.route :as route]
[compojure.handler :as handler]))
(defn index-page [] "<H1>Hello, world</H1>")
(defroutes main-routes
(GET "/" [] (index-page))
@ponkore
ponkore / project.clj
Created March 15, 2012 11:01
Hello, Compojure #1
;; v1: "lein ring server"
(defproject compojure-example "1.0.0-SNAPSHOT"
:description "Simple compojure example project"
:dependencies [[org.clojure/clojure "1.3.0"]
[compojure "1.0.1"]]
:dev-dependencies [[lein-ring "0.5.0"]] ; 0.6.1 では NG だった
:ring {:handler compojure-example.core/app})
@ponkore
ponkore / core.clj
Created March 15, 2012 11:47
Hello, Compojure #2
(ns compojure-example.core
(:use compojure.core
ring.adapter.jetty ; <- added
[hiccup.middleware :only (wrap-base-url)])
(:require [compojure.route :as route]
[compojure.handler :as handler]))
(defn index-page [] "<H1>Hello, world</H1>")
(defroutes main-routes
@ponkore
ponkore / reverse-sample.clj
Created March 16, 2012 00:18
reverse sample implementation (for study)
;;; reverse (not elegant)
(defn reverse-sample [coll]
(if (empty? coll) ()
(reduce #(cons %2 (if (seq? %1) %1 (list %1))) (seq coll))))
@ponkore
ponkore / gist:2047862
Created March 16, 2012 00:27
reverse sample implementation (for study) => test result
bash$ rlwrap clj
Clojure 1.3.0
user=> (reverse nil)
()
user=> (reverse [])
()
user=> (reverse ())
()
user=> (reverse '(0 1 2))
(2 1 0)
@ponkore
ponkore / project.clj
Created March 16, 2012 04:30
Hello, Compojure #2+ (swank-clojure)
;; v2: "from Emacs 'M-x clojure-jack-in'"
(defproject compojure-example "1.0.0-SNAPSHOT"
:description "Simple compojure example project"
:dependencies [[org.clojure/clojure "1.3.0"]
[compojure "1.0.1"]]
:dev-dependencies [[lein-ring "0.5.0"] ; 0.6.1 では NG だった
[swank-clojure "1.3.4"]]) ; added