By Adam J.
Some of the most robust facets of the Rails framework is the power to increase and override it inside your personal functions. this is often completed throughout the Rails plugin mechanism, which supplies an road for Rails builders so as to add robust new gains to their functions and percentage this performance with the global community.This brief lower introduces Rails plugins and considers each one point in their habit and improvement. you will examine what plugins are, how they paintings, and why they are worthwhile. notice how to define and set up plugins utilizing the supplied script, then discover the area of plugin improvement, together with universal plugin idioms, trying out, and model keep watch over. eventually, tips on how to proportion your individual plugins.
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Sharpen your talents in speedy through designing and deploying seven totally sensible applications
About This Book
• improve various iOS-compatible purposes that variety from well-being and health to utilities utilizing this project-based handbook
• learn how to make the easiest use of the most recent gains in speedy to construct on a big selection of applications
• keep on with step by step directions to create quick apps orientated for the genuine world
Who This publication Is For
If you're a efficient iOS developer who desires to boost lovely functions with fast, then this booklet is for you. Familiarity with rapid programming is assumed.
What you'll Learn
• familiarize yourself with the fundamentals of Xcode and speedy for software development
• Create a photograph Sharing software to trap a picture, edit it utilizing assorted positive aspects and proportion it through social media.
• enhance purposes utilizing the WatchKit and alternate information among iPhone and the Watch
• Use complicated beneficial properties resembling SpriteKit to construct a game
• set up third-party fast frameworks to improvise in your program development
• become aware of the way to simulate domestic automation with HomeKit
• construct an program to observe the user's weight, center cost and the variety of steps for overall healthiness historical Analysis
• control media utilizing AVFoundation framework to merge audio and video.
In this e-book, you are going to paintings via seven diverse tasks to get you hands-on with constructing impressive purposes for iOS devices.
We start up with a undertaking that teaches you ways to construct a application app utilizing quick. relocating on, we hide the recommendations at the back of constructing an leisure or social networking similar program, for instance, a small software that enables you to percentage photos, audio, and video records from one gadget to a different. You'll even be guided via create a urban details app with custom-made desk perspectives, a reminder app for the Apple Watch, and a video game app utilizing SpriteKit.
By the top of this ebook, you have got the necessary skillset to improve quite a few varieties of iOS functions with quick which may run on diverse iOS units. additionally, you will be good versed with advanced innovations that may be used to augment the functionality of your purposes. type and approach
This booklet takes a step by step method of assist you construct apps from scratch and research the technique to advance real-time purposes utilizing speedy.
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Extra info for Addison-Wesley Professional Ruby Series Rails Plugins: Extending Rails Beyond the Core
Rb file can be used to ensure that some prerequisites of your plugin are in place when the plugin is installed using the script/plugin install command. For example, you may develop a plugin that generates intermediate data stored as temporary files in an application. 2). 2. rb file, the directory tmp/my_plugin_data will be created in any Rails application in which the plugin is installed. This fire-once action can be used for any 32 33 number of purposes, including but not limited to the following.
The extend method is an instance method of the Object class (remember, in Ruby everything, including the Class and Module classes, are subclasses of Object). Calling this method will mix in a module in that object instance, adding any methods and constants from the given module. extend(ClassMethods) is that all of the instance methods in the Nickname::ClassMethods module have been added to the Class instance Dude. In this example, 39 40 this adds the nickify method to the Dude class, which is what we were trying to achieve in the first place.
Addison-Wesley Professional Ruby Series Rails Plugins: Extending Rails Beyond the Core by Adam J.