un33k

Typography

Headings

Headings from h1 through h6 are constructed with a # for each level:

# h1 Heading
## h2 Heading
### h3 Heading

un33k

#!/usr/bin/python

from PIL import Image
from pyexiv2 import ImageMetadata

def is16to9(img):
    img.size
    return img.size[0] * 9 == img.size[1] * 16

def cropTo16to9(img):

un33k

# Test for scaling function. Python 2.7.
# http://www.nerdydork.com/django-custom-upload-handler-to-compress-image-files.html
def scale_dimensions(width, height, longest_side):
    if width > longest_side:
        ratio = longest_side * 1. / width
        return (int(width * ratio), int(height * ratio))
    elif height > longest_side:
        ratio = longest_side * 1. / height
        return (int(width * ratio), int(height * ratio))
    return (width, height)

un33k

Remove old PostGIS Installation

The first step is to remove older version of PostGIS if any.

sudo apt-get purge postgis

Setup repository

wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
sudo sh -c 'echo "deb http://apt.postgresql.org/pub/repos/apt/ trusty-pgdg main" >> /etc/apt/sources.list.d/postgresql.list'

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# Orignal version taken from http://www.djangosnippets.org/snippets/186/
# Original author: udfalkso
# Modified by: Shwagroo Team and Gun.io

import sys
import os
import re
import hotshot, hotshot.stats
import tempfile
import StringIO

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"""
The MIT License (MIT)
Copyright (c) 2011 Numan Sachwani

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
of the Software, and to permit persons to whom the Software is furnished to do
so, subject to the following conditions:

un33k

var crypto = require('crypto');

exports.hashObject = function (object) {
  var hash = crypto.createHash('md5')
    .update(JSON.stringify(object, function (k, v) {
      if (k[0] === "_") return undefined; // remove api stuff
      else if (typeof v === "function") // consider functions
        return v.toString();
      else return v;
    }))

un33k

Create PDF files from Markdown sources in OSX

When [Markdown][markdown] appeared more than 10 years ago, it aimed to make it easier to express ideas in an easy-to-write plain text format. It offers a simple syntax that takes the writer focus away from the formatting, thus giving her time to focus on the actual content.

The market abunds of editors to be used for help with markdown. After a few attempts, I settled to Sublime and its browser preview plugin, which work great for me and have a small memory footprint to accomplish that. To pass the results around to other people, less technical, a markdown file and a bunch of images is not the best approach, so converting it to a more robust format like PDF seems like a much better choice.

[Pandoc][pandoc] is the swiss-army knife of converting documents between various formats. While being able to deal with heavy-weight formats like docx and epub, we will need it for the more lightweight markdown. To be able to generate PDF files, we need LaTeX. On OSX, the s

un33k

import { Injectable } from 'angular2/core';
import { Storage } from './storage';
import { CurrentUser } from '../interfaces/common';

@Injectable()
export class Authentication{
    private _storageService : Storage;
    private _userKey : string = "CURRENT_USER";

    constructor(storageService : Storage){

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import {TranslateLoader} from "ng2-translate/ng2-translate";
import {Observable} from "rxjs/Observable";
import {Response, Http} from "angular2/http";

export class TranslateLSLoader implements TranslateLoader {
    constructor(private http: Http, private prefix: string = 'i18n', private suffix: string = '.json') {}

    /**
     * Gets the translations from the localStorage and update them with the ones from the server
     * @param lang