kohgpat

var notify = require('gulp-notify');

function log() {
    var args = Array.prototype.slice.call(arguments);
    // Send error to notification center with gulp-notify
    notify.onError({
        title: 'Compile Error',
        message: '<%= error %>'
    }).apply(this, args);

kohgpat

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

So you're curious in learning this new thing called (Functional) Reactive Programming (FRP).

Learning it is hard, even harder by the lack of good material. When I started, I tried looking for tutorials. I found only a handful of practical guides, but they just scratched the surface and never tackled the challenge of building the whole architecture around it. Library documentations often don't help when you're trying to understand some function. I mean, honestly, look at this:

Rx.Observable.prototype.flatMapLatest(selector, [thisArg])

Projects each element of an observable sequence into a new sequence of observable sequences by incorporating the element's index and then transforms an observable sequence of observable sequences into an observable sequence producing values only from the most recent observable sequence.

kohgpat

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

kohgpat

/*
 This document has been created with Marked.app <http://markedapp.com>, Copyright 2011 Brett Terpstra
 Please leave this notice in place, along with any additional credits below.
 ---------------------------------------------------------------
 Upstanding Citizen by Brett Terpstra
 Non-standard fonts used:
  * OSPDIN
  * League Gothic
  * Fjord
  * Inconsolata

kohgpat

# https://www.varnish-cache.org/docs/2.1/tutorial/vcl.html
# https://www.varnish-cache.org/trac/wiki/VCLExamples

# Summary
# 1. Varnish will poll the backend at /health_check to make sure it is
#    healthy. If the backend goes down, varnish will server stale content
#    from the cache for up to 1 hour.
# 2. Varnish will pass X-Forwarded-For headers through to the backend
# 3. Varnish will remove cookies from urls that match static content file
#    extensions (jpg, gif, ...)

kohgpat

# change foo to your library name
# change Foo::Database to your Sequel database

namespace :bundler do
  task :setup do
    require 'rubygems'
    require 'bundler/setup'
  end
end

kohgpat

wget ftp://ftp.vim.org/pub/vim/unix/vim-7.3.tar.bz2
tar -xf vim-7.3.tar.bz2
cd vim73
./configure --prefix=/usr/local --without-x --disable-nls --with-tlib=ncurses --enable-multibyte --enable-rubyinterp --enable-pythoninterp --with-features=huge --enable-gui=gnome2
make
sudo make install

sudo ln -f /usr/local/bin/vim /usr/local/bin/vi

kohgpat

user jessed staff;
worker_processes  2;

events {
    worker_connections  1024;
}


http {
    include       mime.types;

kohgpat

require 'sinatra/base'
require 'rack/flash'
require 'warden'
require 'slim'
require 'sequel'
require 'sqlite3'

DB = Sequel.sqlite
DB.create_table :users do
  primary_key :id

kohgpat

GitHub OAuth Busy Developer's Guide

This is a quick guide to OAuth2 support in GitHub for developers. This is still experimental and could change at any moment. This Gist will serve as a living document until it becomes finalized at Develop.GitHub.com.

OAuth2 is a protocol that lets external apps request authorization to private details in your GitHub account without getting your password. All developers need to register their application before getting started.

Web Application Flow

• Redirect to this link to request GitHub access: