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Mobile

Pros and Cons of Cross-Platform Mobile App Development

The world has gone mobile. One of the most challenging situations for app developers is whether to develop a native mobile app or go for cross-platform. This article discusses the pros and cons of cross-platform mobile app development.

Ritesh Patil
on Sep 13, 2016
.NET

Designing with Exceptions in .NET

Exceptions are an integral part of working with .NET, but far too many developers don’t think about them from an API design perspective. Most of their work begins and ends with knowing which exceptions they need to catch and which should be allowed to hit the global logger. You can significantly reduce the time it takes to correct bugs if you design the API to use exceptions correctly.

Jonathan Allen
on Sep 09, 2016
AI, ML & Data Engineering

Book Review: Cathy O’Neil’s Weapons of Math Destruction

“Big Data has plenty of evangelists, but I’m not one of them,” writes Cathy O’Neil, a blogger (mathsbabe.org) and former quantitative analyst at the hedge fund DE Shaw who became sufficiently disillusioned with her hedge fund modelling that she joined the Occupy movement.

Charles Humble
on Sep 06, 2016
Architecture & Design

Continuous Delivery Coding Patterns: Latent-to-Live Code & Forward Compatible Interim Versions

This article describes two novel practices for continuous delivery: Latent-to-live code pattern and Forward compatible interim versions. You can use these practices to simultaneously increase speed and reliability of software development and reduce risks. These practices are built on top of two other essential continuous delivery practices: trunk-based-development and feature toggles.

Luca Minudel
on Sep 02, 2016
Java

Using Templates to Transform Web Service Results into Markup

The HTTP-RPC open-source Java framework returns results in JSON by default, but can use the CTemplate system to respond with custom markup. In this article, Greg Brown shows how simple annotations can be used to automatically respond to a web service in any markup (HTML, XML, CSV, etc.).

Greg Brown
on Aug 31, 2016
AI, ML & Data Engineering

Chris Fregly on the PANCAKE STACK Workshop and Data Pipelines

InfoQ Interviews Chris Fregly, organizer for the 4000+ member Advanced Spark and TensorFlow Meetup about the PANCAKE STACK workshop, Spark and building data pipelines for a machine learning pipeline

Dylan Raithel
on Aug 29, 2016
.NET

Getting Started with ASP.Net Performance Monitoring and Optimization

“This web page is slow” is a common and regular complaint about web sites, especially since web applications started replacing desktop applications. While the web brings some desirable characteristics such as global delivery, it also brings its share of challenges at the performance level.

Pierre-Luc Maheu
on Aug 29, 2016
Culture & Methods

Q&A with Diomidis Spinellis on Effective Debugging

The book Effective Debugging by Diomidis Spinellis describes 66 different approaches for effective debugging of applications and systems. It provides methods, strategies, techniques, and tools for finding and removing faults, and gives examples for using them in different settings.

Ben Linders
on Aug 24, 2016
.NET

Creating RESTful Services with T4 Based on Model and Interfaces

When generating RESTful services with WebAPI, a lot of boilerplate code has to be implemented. Amel Musić demonstrates how T4 and EnvDTE can be used to create a flexible code generator that dramatically reduces the amount of time and effort this takes.

Amel Musić
on Aug 19, 2016
Java

JUnit 5 - An Early Test Drive - Part 2

JUnit, Java's most ubiquitous testing framework, is getting an update. In part one of our JUnit 5 coverage, we looked at how we got here and wrote some preliminary tests. In part two, we take a closer look at how to run tests and at some of the very cool new features JUnit 5 brings to the table for us developers.

Nicolai Parlog
on Aug 15, 2016
.NET

Starcounter vs. ORM and DDD

The so-called “object-relation impedance mismatch” has long been discussed in engineering circles. Most attempts at a solution rely try to mask the issue by pulling logic into the application tier. Kostiantyn Cherniavskyi looks at these issues and shows how many of them can be solved with hybrid databases such as Starcounter.

Kostiantyn Cherniavskyi
on Aug 10, 2016
.NET

F# in Numbers: A Look at the Annual F# Survey Results

In April, for the second time, fsharpWorks organized the F# community survey. Over 600 developers completed the survey in 2016 (which is 15% more than in 2015). The survey provides an insight into the brains of the F# community. In this article, I'll summarize some of the results.

Tomas Petricek
on Aug 05, 2016