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Is Ruby Pass-by-Value Or Pass-by-Reference?
This article will delve into Ruby internals to explain how parameters are passed into functions. As you will see, it is not immediate to say if Ruby passes parameters by value or by reference, but understanding how this works will help you to write better programs.
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Article Series: PHP 7.x
PHP 7.x brings several improvements and new features that touch all aspects of the language, including better support for object oriented programming, extensions to classes and interfaces, improvements to the type system, error handling, and more. In this series of articles, we discuss new features across the various PHP 7.x versions.
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PHP 7 — Getting Started and OOP Improvements
PHP had almost become a forgotten language, with a lapse of more than 10 years without a new major version after PHP 5.0 in 2004. PHP 7.0 is a major version with several improvements and new features which have brought it to the level of other modern languages. In this series of articles, we shall discuss new features in the various PHP 7.x versions.
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Article Series: iOS 9 for Developers
This series aims to introduce all that is essential for developers to know about building apps for the latest release of Apple’s mobile OS. It comprises six articles that cover what’s new in iOS 9 SDK, new features in Swift, Objective-C, and developer tools, and Apple’s new bitcode.
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Safari Content Blockers Under the Hood
With iOS 9, Apple introduced a content blocker mechanism into Safari, which will also be part of OSX El Capitan. InfoQ goes under the hood to find out how they work, and how Apple's privacy goals has resulted in certain choices in the way that the content blocker is implemented, and some ways in which a Swift content blocker can be written.