ninjudd

;; Examples from: http://www.databasteknik.se/webbkursen/relalg-lecture/index.html

(def employees   (table connection-info :employees))
(def departments (table connection-info :departments))


;;== Projection ==

;; SELECT salary FROM employees
@(project employees #{:salary})

LauJensen

;; Examples from: http://www.databasteknik.se/webbkursen/relalg-lecture/index.html

(def employees   (table connection-info :employees))
(def departments (table connection-info :departments))


;;== Projection ==

;; SELECT salary FROM employees
@(project employees #{:salary})

daveray

(ns seesaw.async
  (:use [seesaw core]))

; see http://dotnetslackers.com/articles/net/Programming-user-interfaces-using-f-sharp-workflows.aspx#1478

(defmacro async
  "Macro that executes an async call (the first form), ignores its result, and the 
  executes the body normally."
  [async-call & body]
  `(~@(apply list (first async-call) `(fn [& args#] ~@body) (rest async-call))))

xaviershay

(ns ocr.main
  (:use [clojure.string               :only (split trim)])
  (:use [clojure.contrib.duck-streams :only (write-lines read-lines)])
  (:use [clojure.contrib.shell-out    :only (sh)])
  (:use [clojure.contrib.math         :only (sqrt)]))

; Input handling
(defn read-text-image-line [line]
  (if (= "white" (last (split line #"[,:\s]+"))) "0" "1"))

gorsuch

(defn uuid [] (str (java.util.UUID/randomUUID)))

daveray

; A REPL-based, annotated Seesaw tutorial
; Please visit https://github.com/daveray/seesaw for more info
;
; This is a very basic intro to Seesaw, a Clojure UI toolkit. It covers
; Seesaw's basic features and philosophy, but only scratches the surface
; of what's available. It only assumes knowledge of Clojure. No Swing or
; Java experience is needed.
;
; This material was first presented in a talk at @CraftsmanGuild in
; Ann Arbor, MI.

forsakendaemon

;requires clj-http (https://github.com/dakrone/clj-http) and clojure.data.json (https://github.com/clojure/data.json) to be available

(require '[clj-http.client :as client] '[clojure.data.json :only (read-json) :as json])

(defn getfiles [id] (get (json/read-json (get (client/get (str "https://api.github.com/gists/" id)) :body)) :files))

(defn getcontent [files] (get (get files (first (keys files))) :content))

(defn loadgist [id] (load-string (getcontent (getfiles id))))

codification

(ns proc
  (:import [java.lang ProcessBuilder])
  (:use [clojure.java.io :only [reader writer]]))

(defn spawn [& args]
  (let [process (-> (ProcessBuilder. args)
                  (.start))]
    {:out (-> process
            (.getInputStream)
            (reader))

btoone

Introduction

An introduction to curl using GitHub's API.

The Basics

Makes a basic GET request to the specifed URI

curl https://api.github.com/users/caspyin

daveray

(ns table-test.core
  (:use [seesaw core table swingx]))

; A predicate that decides whether a row should be highlighted
; adapter is an instance of JXTable.TableAdapter
; http://projects.joshy.org/projects/painterreview/swingx/org/jdesktop/swingx/JXTable.TableAdapter.html
(defn hl-predicate [renderer adapter]
  ; Highligh all rows where :age is over thirty
  (> (.getValueAt adapter (.row adapter) 0) 30))