pernozzoli

39 Flips | 2 Magazines | 2 Likes | 2 Followers | @pernozzoli | Keep up with pernozzoli on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “pernozzoli”

Learning rule in openHAB - Part 1 - ctrl-h

This is the first part of a series of articles about a small “research” I am doing for developing a simple learning rule in openHAB. The rule will …

openHAB lockable motion detector - ctrl-h

In my first article Smart garden irrigation I described a rather complex rules and items configuration in openHAB. This time I will focus on the less …

Smart garden irrigation with openHAB - ctrl-h

In this article I would like to share my experience on how to realize a smart garden irrigation with openHAB (http://openhab.org).<p>After a few years …

Little things that can make your life easier in 2016

As we are closing this year, let’s take a look at few simple things you can add to your iOS developer toolbox to make your life easier and be more …

LiVo - Home Control - HomeKit control and more - ctrl-h

Supports Apple HomeKit and more<p>LiVo – Home Control creates a unique user experience for smart home and media accessories. LiVo’s unique and …

Xcode: One Weird Debugging Trick That Will Save Your Life

Ok, hope you can tell I was having way too much fun with this title 🙂 Anyway, now back to regularly scheduled programming…<p>Over the last few days, …

Debugging

Localized font list - ctrl-h

Looking for a solution for enumerating all available fonts in iOS most of the answers points to the <i>UIFont</i>‘s <i>familyNames</i> and <i>fontNamesForFamilyName</i> …

Double benefit of unit testing - ctrl-h

<i>As soon as a programming project becomes a little more sophisticated, you will be confronted with the development of complex algorithms which</i> …

Programming Sucks

Every friend I have with a job that involves picking up something heavier than a laptop more than twice a week eventually finds a way to slip …

Features

Subliminal is a framework for writing iOS integration tests. Subliminal provides a familiar OCUnit/XCTest-like interface to Apple's UIAutomation …

Software Development

Clean, Modern Objective-C

Instead, you should define a <i>class extension</i> (or <i>anonymous category</i>) inside your implementation, like so:<p>On a related note, it's best not to access the …

iOS 7 Best Practices; A Weather App Case Study: Part 1/2

Finished Weather App<p>Every developer has their own ideas as to the best way to create top-notch iOS apps. Some developers take advantage of …

Managing the Keyboard

Apps

Flatastic Mobile UI Kit

Designers of mobile interfaces are becoming more prominent in today’s faced-paced web space. App designers are in high demand now particularly in …

Creative Commons Attribution

Mobile Design Inspiration

How the Float Label Pattern Started

How the Float Label Pattern Started<p>By Matt on 25 October 2013<p>Design, Float Label<p>I first had the idea for a new input pattern back in August, 2013. …

Smooth Fade Animations

When iOS 7 was first announced, Apple developers all over the world tried to compile their apps, and spent the next few months fixing whatever was …

Deprecating Properties, Methods and Enumerations in Objective-C – LLVM/Xcode Tips and Tricks

A lot of times when working in a team, you would write a class, or add an enumeration to an existing class or add a new property. Some times, you …

Lightweight Migrations in Core Data Tutorial

<i>This is an abridged from our book Core Data by Tutorials, which has been completely updated for Swift 4 and iOS 11. This tutorial is presented as</i> …

The iOS 7 Design Cheat Sheet - Ivo Mynttinen / User Interface Designer

This article is outdated.<p>The data presented on this Cheat Sheet does not contain the latest updates of iOS 8 and the new Apple devices released mid …

Tool: An Xcode Plugin That Makes Creating Objective-C Documentation Easier

I’ve mentioned a number of excellent Xcode plugins, and here’s another one that makes it easier to deal with the difficulty of creating documentation …

iOS 7 Color Swatches

I've taken the liberty of carefully color-picking the colors used for Apple's standardized app icons and their system accent colors for your …

Quick Tip: Customize NSLog for Easier Debugging

In this quick tip we are going to learn how to customize the output generated by NSLog in order to debug programs more efficiently. Read on!<p>Problem<p>By …

Ten Fantastic Objective-C Libraries for iPhone Developers

Objective-C Libraries for iPhone Developers<p>This slideshow will highlight ten libraries that author has either already adopted or is currently …

How to create custom ViewController Transitions - Think & Build

My holidays are so close I can already imagine myself swimming with dolphins in the blue. But I can’t leave without leaving (pun intended) a good …