colllin

(function() {
    Backbone.Events.autorun = function(f, context) {
        if (!this.__autorunHandles) this.__autorunHandles = [];
        var backboneContext = this;
        var handle = Tracker.autorun(function() {
            Tracker.currentComputation.__backboneContext = backboneContext;
            f();
        });
        this.__autorunHandles.push(handle);
        return handle;

city41

This is the example that comes with the reagent template converted to use HTML5 based history. This means there are no # in the urls.

I just got this working, so there might be better approaches

The changes are

• use goog.history.Html5history instead of goog.History
• listen to clicks on the page, extract the path from them, and push them onto the history
• listen to history changes, and have secretary do its thing in response

vvvvalvalval

(require '[clojure.core.async :as a])

(defn- seq-of-chan "Creates a lazy seq from a core.async channel." [c]
  (lazy-seq
    (let [fst (a/<!! c)]
      (if (nil? fst) nil (cons fst (seq-of-chan c)) ))))

(defn map-pipeline-async "Map for asynchronous functions, backed by clojure.core.async/pipeline-async .

From an asynchronous function af, and a seq coll, creates a lazy seq that is the result of applying the asynchronous function af to each element of coll.

kordano

(defn parse-params
  "Parse URL parameters into a hashmap"
  []
  (let [param-strs (-> (.-location js/window) (split #"\?") last (split #"\&"))]
    (into {} (for [[k v] (map #(split % #"=") param-strs)]
               [(keyword k) v]))))

akiatoji

Clojure on Raspberry Pi with OS X

"Clojure running on Raspberry Pi" sounded so cool that I just had to give it a try.

Install JDK

• Download ARM JDK from Oracle and instlal on Raspberry Pi
• Change visudo to contain the following

john2x

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences

staltz

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

---

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

---

arnaudsj

// installed Clojure packages:
// 
// * BracketHighlighter
// * lispindent
// * SublimeREPL
// * sublime-paredit

{
  "word_separators": "/\\()\"',;!@$%^&|+=[]{}`~?",
  "paredit_enabled": true,

lttlrck

git branch -m old_branch new_branch         # Rename branch locally    
git push origin :old_branch                 # Delete the old branch    
git push --set-upstream origin new_branch   # Push the new branch, set local branch to track the new remote

julionc

How to install PhantomJS on Ubuntu

Version: 1.9.8

Platform: x86_64

First, install or update to the latest system software.

sudo apt-get update
sudo apt-get install build-essential chrpath libssl-dev libxft-dev