rafpro

#!/bin/bash

sum_pages=0
for file in *.pdf ; do
  cur_pages=$(pdfinfo $file | awk '/Pages/{print $2}')
  echo "pdf: $file has $cur_pages pages."
  sum_pages=$(( sum_pages + cur_pages))
done

echo "All pdf files in this directory have $sum_pages pages."

rafpro

#!/bin/bash
# LibreOffice headless server script
#
# chkconfig: 2345 80 30
# description: headless openoffice server script
# processname: libreoffice
#
# Author: Vic Vijayakumar
# Modified by Federico Ch. Tomasczik
#          and then by Mark Pavlichuk

rafpro

$(document).ready(function () {
  var masonryOptions = {
    columnWidth: '.masonry-sizer',
    itemSelector: '.masonry-item',
    percentPosition: true
  };
  var $masonryContainer = $('.masonry-container');
  var masonryBreakpoint = 767; // change this as you wish
  var masonryActive = false;
  var activateMasonry = function () {

rafpro

Font Face

A mixin for writing @font-face rules in SASS.

Usage

Create a font face rule. Embedded OpenType, WOFF2, WOFF, TrueType, and SVG files are automatically sourced.

@include font-face(Samplino, fonts/Samplino);

rafpro

<?php
/**
 * Enqueue scripts and styles.
 *
 * @since 1.0.0
 */
function ja_global_enqueues() {

	wp_enqueue_style(
		'jquery-auto-complete',

rafpro

function get_visitor_ip() {
    $ip = '';
    if ($_SERVER['HTTP_CLIENT_IP'])
        $ip = $_SERVER['HTTP_CLIENT_IP'];
    else if($_SERVER['HTTP_X_FORWARDED_FOR'])
        $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
    else if($_SERVER['HTTP_X_FORWARDED'])
        $ip = $_SERVER['HTTP_X_FORWARDED'];
    else if($_SERVER['HTTP_FORWARDED_FOR'])
        $ip = $_SERVER['HTTP_FORWARDED_FOR'];

rafpro

/**
 * mm_register function.
 * Register a new user.
 * @access public
 * @return User errors or user is logged in.
 */
function mm_register() {

	if(!is_user_logged_in()) {
		if(!empty($_POST)) {

rafpro

<?php 
/*
Plugin Name: tinyLogin
Plugin URI: http://wp.tribuna.lt/tiny-login
Description: A simple front-end login/registration system. Adds template tags and shortcodes. Shortcodes: [tiny_form_login]/[tiny_form_register]. Template tags: get_tiny_form_login()/get_tiny_form_register() and  the_tiny_form_login()/the_tiny_form_register()
Version: 0.1
Author: Arūnas
Author URI: http://wp.tribuna.lt/
Text Domain: tiny_login
*/

rafpro

⇐ back to the gist-blog at jrw.fi

Advanced SCSS

Or, 16 cool things you may not have known your stylesheets could do. I'd rather have kept it to a nice round number like 10, but they just kept coming. Sorry.

I've been using SCSS/SASS for most of my styling work since 2009, and I'm a huge fan of Compass (by the great @chriseppstein). It really helped many of us through the darkest cross-browser crap. Even though browsers are increasingly playing nice with CSS, another problem has become very topical: managing the complexity in stylesheets as our in-browser apps get larger and larger. SCSS is an indispensable tool for dealing with this.

This isn't an introduction to the language by a long shot; many things probably won't make sense unless you have some SCSS under your belt already. That said, if you're not yet comfy with the basics, check out the aweso

rafpro

Deploying a Meteor app to Digital Ocean

Table of Contents

1. Create an SSH Key
2. Create a Digital Ocean account and droplet
3. Connect to your server with SSH
4. Create a new user and disable root access
5. Give your new user sudo privileges and add SSH keys to his/her account
6. Disable remote access to root account