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R Language Basic Data Structures

Vectors, lists, arrays, matrices and data frames -- a look at five of the most fundamental data structures built into R.

LINQ Query Enters the Age of Big Data

Integrating distributed, in-memory computing with distributed caching can easily extend LINQ semantics to create important new capabilities for real-time analytics on fast-changing data.

Permutations Using R

R has limited support for mathematical permutations, but it's there. Here's what R is capable of accomplishing.

How To Write a Function That Returns More Than One Value

Like magic, tuples make the impossible possible. Yep, we're talking here about one little corner in the Standard Template Library that will make it simple to return multiple values from a single function, without "out" parameters -- and it has other uses, too.

How the R Language Does OOP

It's not quite like C# or Python, but the R language's object-oriented programming capabilities are getting better with each iteration. Let's take a look at what .NET developers are able do now with OOP in R6.

Using the not_null Template for Pointers That Must Never Be Null

Null pointer exceptions can get downright annoying, so who needs that?

Initialize Member Variables in the Order You Declare Them

In part 4 of this series on the C++ Core Guidelines, Kate Gregory reminds you of an oddity in C++ when it comes to initializing member variables, and shows you a best practice that will make sure this oddity never hurts you.

How To Programmatically Customize iOS Keyboards with C#

Developers will always look to customize everything, and keyboards aren't out of bounds. Here's how to customize the iOS keyboard that pops up in your mobile apps to address any shortcomings.

Build Interactive Tiles for Microsoft Band

Now that you know how to communicate with the Band apps, here's another twist. Let's get interactive.

Choosing the Right Constructors to Write

In part 3 of this series on the C++ Core Guidelines, we explore constructors and why, rather than writing a default constructor, you should use in-class member initializers, a feature added in C++ 11.

Classic Stats, Or What ANOVA with R Is All About

New to this type of analysis? It's a classic statistics technique that is still useful. Here's a technique for doing a one-way ANOVA using R.

Don't Cast Away Const

Too few C++ developers use const properly, or enough. A seemingly-strange guideline, suggesting you never use a particular language feature, leads to some insight about const and some good practices for you.

Text Processing, Type Definition, I/O and Visualization in F#

What you can do with most programming languages can be accomplished in F#'s functional programming paradigm. Here's how to handle some simple operations, which might look familiar to you already.

Program-Defined Functions in R

The three most common open source technologies for writing data science programs are Python, SciLab, and R. Here's how to write program-defined functions in R.

How To Drill Into Problems with Xamarin Insights

Here's a nifty tool that can help you get to the heart of issues in your mobile apps that aren't easy to track down.

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