Brian Bowman bowmanb

Description

This simple script will take a picture of a whiteboard and use parts of the ImageMagick library with sane defaults to clean it up tremendously.

The script is here:

#!/bin/bash
convert "$1" -morphology Convolve DoG:15,100,0 -negate -normalize -blur 0x1 -channel RBG -level 60%,91%,0.1 "$2"

Results

How do you perform Code Reviews?

http://stackoverflow.com/questions/310813/how-do-you-perform-code-reviews

How are code reviews performed on your development team?

I've been a developer for several years now in several different companies and I have noticed that there isn't a consistent approach to performing code reviews.

At my current company, code reviews are non-existent, which has led to a significant decrease in the quality of the code. At previous jobs, code reviews ranged from just making sure coding standards were enforced to nazi-like line by line reviews that took days to complete.

So I'm wondering what its like for everyone else out there. And in particular, what tools do you use to perform the reviews? And do you find that code reviews help rather than add to the length of time needed for a given project?

ANNOUNCEMENT

I have moved this over to the Tech Interview Cheat Sheet Repo and has been expanded and even has code challenges you can run and practice against!

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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.

EuroClojure 2014, Krakow

Fergal Byrne, Clortex: Machine Intelligence based on Jeff Hawkins’ HTM Theory

@fergbyrne
HTM = Hierarchical Temporal Memory
Slides

big data

big data is like teenage sex
- noone knows how to do it
- everyone thinks everyone else is doing it

	import java.net.URI;
	import java.nio.file.Files;
	import java.nio.file.Paths;

	public class Main {
	public static void main(String[] args) throws Exception {
	System.out.println(new String(Files.readAllBytes(Paths.get("/foo.txt")), "UTF-8"));
	}
	}

	(ns my-project.http-server
	(:require [compojure.core :as compojure]
	[com.stuartsierra.component :as component]
	[my-project.my-resource :as my-resource]
	[ring.adapter.jetty :as jetty]))

	(compojure/defroutes app
	my-resource/handler)

	(defrecord HTTPServer [port server]

	package com.ethanf.in_app_billing_ex;

	import java.util.ArrayList;

	import org.json.JSONException;
	import org.json.JSONObject;

	import com.android.vending.billing.IInAppBillingService;

	import android.os.Bundle;

	(defprotocol IEditName
	(get-name [this])
	(set-name! [this val]))

	(deftype PersonName [^:volatile-mutable lname]
	IEditName
	(get-name [this] (. this lname))
	(set-name! [this val] (set! lname val)))

	(def pname (PersonName. "hoge"))

	package com.sjl.util;

	import android.app.Activity;
	import android.app.Application;
	import android.content.Context;
	import android.os.Bundle;
	import android.os.Handler;
	import android.util.Log;

	import java.util.List;