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Paul Underwood10/10/14
2510 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
18896 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
5759 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
5883 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
6803 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
2330 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
3345 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
5614 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
1688 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
1967 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
2964 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
11468 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.

Alec Noller10/08/14
11088 views
0 replies

The Best of DZone: Sep. 30 - Oct. 7

If you missed anything on DZone this week, now's your chance to catch up! This week's best include a tutorial for getting started with Play Framework 2.3.4, a look at ARM mbed, a developer's guide to data science, the rise and fall of NoSQL, and more.

Mark Needham10/08/14
5830 views
0 replies

R: Filtering data frames by column type ('x' must be numeric)

I’ve been working through the exercises from An Introduction to Statistical Learning and one of them required you to create a pair wise correlation matrix of variables in a data frame.

Allan Kelly10/08/14
3270 views
0 replies

Estimates or #NoEstimates? That is the question

Maybe it is a navel gazing exercise for agile-folk but it does seem to be the reoccurring theme. And I can’t get over this feeling that some of my peers think I’m a bit stupid for continuing to support estimates.