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Tim Murphy10/12/14
7600 views
3 replies

Teaching Old Dogs New Tricks

Old developers can easily get set in their ways especially if they work in one environment for a dozen years or more. So how do you overcome the “that is the way it has always been done” mentality that sets in?

Mike Cottmeyer10/11/14
7239 views
0 replies

Teams 101

The notion of forming complete cross functional teams is one of the most well understood concepts in the agile community but maybe one of the least implemented in practice.

Arthur Charpentier10/11/14
3088 views
0 replies

Cross Validation for Kernel Density Estimation

In a post published in July, I mentioned the so-called Goldilocks principle, in the context of kernel density estimation, and bandwidth selection. The bandwidth should not be too small (the variance would be too large) and it should not be too large (the bias would be too large).

Paul Underwood10/10/14
2626 views
0 replies

Output Contents Of A Doctrine Object

I've being doing a lot of development with Doctrine recently and one of the things that I found out is that the Objects it works with can be huge which makes debugging the objects quite difficult for you and the browser to process.

Alec Noller10/10/14
21229 views
6 replies

Poll Results Are In: The World's Greatest Programmers

You may have seen our recent poll about the world's greatest programmers - maybe you gave an opinion! Well, the results are in, and we've created this infographic to help you visualize the rankings as determined by DZone's audience.

James Shore10/10/14
5964 views
0 replies

Agile and Predictability

It's entirely possible to make predictions with Agile. They're just as good as predictions made with other methods, and with XP practices, they can be much better. Agile leaders talk about embracing change because that has more potential value than making predictions.

Chris Odell10/10/14
6077 views
0 replies

Anyone Can Be A Codesmith.

I think that anyone who writes code in any shape or form should feel free about calling themselves a codesmith. The ideals of craftmanship should be followed, with a healthy dose of pragmatism, but learning the skills to become a good coder takes time and experience.

Mark Needham10/10/14
7134 views
1 replies

R: A first attempt at linear regression

I’ve been working through the videos that accompany the Introduction to Statistical Learning with Applications in R book and thought it’d be interesting to try out the linear regression algorithm against my meetup data set.

Remy Sharp10/09/14
2463 views
1 replies

WordPress -> Ghost -> Harp (part 2)

I wrote about moving away from WordPress to Ghost and then to Harp in part 1, this post details some of the specifics of my blog's implementation.

Dave Fecak10/09/14
3530 views
0 replies

How To Get a Job in a Different City

Unless a candidate is considered superlative, non-local applicants are not always given the same level of attention as locals. Why might remoteness impact interview decisions (even in a tight market), and how can the potential for negative bias be minimized?

Mark Needham10/09/14
5847 views
0 replies

R: Deriving a new data frame column based on containing string

I’ve been playing around with R data frames a bit more and one thing I wanted to do was derive a new column based on the text contained in the existing column.

Michael Palermo10/08/14
1840 views
0 replies

IsPrime Function in JavaScript

The following code sample illustrates how to use JavaScript to determine if a number provided is a prime number or not. In this example, the number is hardcoded in the JavaScript. You can edit this and experiment with other values at the isPrime at CodePen

Victor Savkin10/08/14
2133 views
0 replies

Add CSS Encapsulation to Your Favorite MV* Framework

CSS encapsulation is one of my favorite features coming to the Web platform. And though it is not supported by the majority of the browsers today, it is pretty easy to polyfil.

Erich Styger10/08/14
3212 views
0 replies

RingBuffer Component with Put/Get/Clear Events

Sometimes I have a good idea how to extend one of my Processor Expert components with an extra feature, but then I step back because why implementing more than I need at the moment? Using the CDE (Component Development Environment) of Processor Expert makes it very easy to such additional events:

Alec Noller10/08/14
12312 views
0 replies

Dev of the Week: Vladimir Šor

Every week here and in our newsletter, we feature a new developer/blogger from the DZone community to catch up and find out what he or she is working on now and what's coming next. This week we're talking to Vladimir Šor, co-founder and CTO of Plumbr.