InfoQ Homepage Programming Content on InfoQ

Articles

RSS Feed

Newer Older

Architecture & Design

Context is King: What's your Software's Operating Range?

Francisco Torres shares from experience how users might change how one sees the context of a project and why it is important to define a software’s operating range: the set of quality properties in which a software system can successfully run.

Francisco Torres
on Nov 04, 2015
Java

From Imperative to Functional and Back-Monads are for Functional Languages

Grafting Functional Programming's approach of monadic composition onto imperative languages yields the worst of both worlds. And the only reason for importing the PFP abstraction is due to a flaw in that most basic concurrency abstract, the thread; a flaw that can be easily rectified by the introduction of fibers.

Ron Pressler
on Oct 27, 2015
Web Development

Bridging Microsoft Word and the Browser

HTML editors work fine for general formatting, but they don’t have all the capabilities that some businesses require. Creating graphics, diagrams, tracking changes and inserting comments are useful and come out of the box in Microsoft Word In this article, Prasadu Babu Dandu shows how to serve up Word documents as HTML.

Prasadu Babu Dandu
on Oct 26, 2015
Web Development

Stylish and Sane: A Guide to Better CSS

All websites need CSS and most is awful. There's too much of it. There's a bunch of duplication. It's like a delicately spun spider web, tightly coupled and fragile. It has more patches than a bicycle wheel. It doesn't need to be this way. Rouan Wilsenach introduces the concept of component-based styling and how to curate a style guide for your site.

Rouan Wilsenach
on Oct 21, 2015
Architecture & Design

UED: The Unified Execution Diagram

Today’s software applications have a lot of concurrent tasks that are distributed over multiple threads, processes, processors and PCs. This article introduces a visual modeling technique to describe and specify the application’s execution architecture. Within Philips Healthcare the Unified Execution Diagram has proven to be very useful for designing and documenting the execution architecture.

Carlo van Asma Pascal Wolkotte
on Oct 18, 2015
Mobile

Understanding Bitcode for iOS Applications

When Apple released Xcode 7, they also enabled applications to be distributed to the AppStore through bitcode, instead of per-processor target files. InfoQ looks under the covers at what Bitcode is, what advantages it may offer, and why developers should consider enabling bitcode projects for their iOS targets.

Alex Blewitt
on Oct 15, 2015
.NET

Big Memory .NET Part 2 - Pile, Our Big Memory Solution for .NET

In part one, Leonid Ganeline introduced the concept of big memory and discussed why it is so hard to deal with in a .NET environment. In part two, Dmitriy Khmaladze describes their solution NFX Pile; a hybrid memory manager written in C# with 100% managed code.

Leonid Ganeline Dmitriy Khmaladze
on Oct 13, 2015
Culture & Methods

Q&A and Book Review of Software Development Metrics

The book Software Development Metrics by Dave Nicolette explores how to use metrics to track and guide software development. It explains how different development approaches and process models, like traditional waterfall-based or iterative agile software development, affect the choice and usage of metrics. It describes metrics that can be used for steering work and for managing improvement.

Ben Linders
on Oct 12, 2015
Packet Inspection for Unauthorized OS Detection in Enterprises

The authors discuss an approach that uses TCP SYN packets for OS ﬁngerprinting to detect the presence of unauthorized OSs in an enterprise.

Tuhin Paul B.S. Manoj Rohit Tyagi B. Thanudas
on Oct 10, 2015
Mobile

What’s New in iOS 9: Xcode 7 and Other Developer Tools

In the first four installments of this series, we reviewed new and enhanced frameworks included with iOS 9 SD, changes to Swift and Objective-C, and the new Safari content blocking API. In this article, we will describe what is new within Apple Developer Tools, including Xcode Playgrounds, LLDB, UI testing, Interface Builder, etc.

Sergio De Simone
on Oct 09, 2015
.NET

Big Memory .NET Part 1 – The Challenges in Handling 1 Billion Resident Business Objects

This article describes the concept of Big Memory and concentrates on its applicability to managed execution models like the one used in Microsoft’s Common Language Runtime (CLR). A few different approaches are suggested to resolve GC pausing issues that arise when a managed process starts to store over a few million objects.

Leonid Ganeline Dmitriy Khmaladze
on Oct 08, 2015
Architecture & Design

Reactive Messaging Patterns with the Actor Model Book Review and Q&A with Vaughn Vernon

Vaughn Vernon in his new book Reactive Messaging Patterns with the Actor Model shows how this model can simplify enterprise software development. After an introduction to the basics of the actor model and tutorials on Scala and Akka the rest of the book is a patterns catalogue describing most of the patterns in the book Enterprise Integration Patterns from an actor model perspective.

Jan Stenberg
on Oct 06, 2015