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Alec Noller07/09/14
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The Best of DZone: July 1 - 8

If you missed anything on DZone this week, now's your chance to catch up! This week's best include dynamic CSS classes with SASS, deploying a RabbitMQ cluster on Google Compute Engine, why you should stop unit testing database code, what makes a good programmer, and more.

Benjamin Ball07/09/14
13706 views
1 replies

The Only Introduction to Reactive Programming You Need

So you're heard about Functional Reactive Programming (FRP) but you're not entirely sure what it is. Well, welcome to the club, it's only populated by everyone. It's notoriously difficult to explain what exactly FRP is, and how you go about implementing it.

Lorna Mitchell07/09/14
3622 views
0 replies

View Only Headers with Curl

When working with curl, it can give lots of excellent and detailed information, but sometimes it is too much! Today I'm fiddling with the caching headers on a client's application, so I'm only interested in seeing the headers and not the body of the response.

Mike Bushong07/09/14
2031 views
0 replies

Is the Enterprise Datacenter a Dying Breed?

There is no question that many of our applications will move to the cloud. Pure economics will drive that. But at the same time there will continue to be resistance for a long time to come to move certain applications and data into the cloud.

Abby Fichtner07/08/14
4670 views
0 replies

Why "Hacker?"

As a self-taught programmer, the most inspirational book for me in my early years, what really made me want to be a coder and never look back, was Steven Levy’s Hackers: Heroes of the Computer Revolution.

Mike Bushong07/08/14
3650 views
0 replies

Explicitly-defined failure domains in the datacenter

While the bulk of the networking industry’s focus is on CapEx and automation, the two major trends driving changes in these areas will have a potentially greater impact on that which matters most: availability.

Ariya Hidayat07/08/14
6365 views
0 replies

Extracting Parts of Git Repository and Keeping the History

For maintenance purposes, it is often beneficial to separate projects into their own projects. Furthermore, the commit history for the extracted project should not be lost. With Git, this can be achieved using git-subtree.

Erich Styger07/07/14
3233 views
0 replies

Snake Game on the FRDM-KL25Z with Nokia 5110 Display

So I have another nice usage for my boards and the joystick shields :-). I need to admit that I’m not very good at the game. My daughter reached level 4 in the first attempt, while my max level is 2, maybe it is just the age ;-)

Jeremy Likness07/07/14
5219 views
0 replies

Video: Quick Tip for Debugging AngularJS Applications

In this video I'll show you how to quickly determine where the source code bound to a function in the UI is so you can set a breakpoint to step into the code directly.

Mike Bushong07/07/14
1542 views
0 replies

Network cost and complexity: As simple as changing the y-intercept?

Architects and operators should ask this question to see what kinds of answers come back. An honest answer should lead to follow-on questions.

Alec Noller07/05/14
5366 views
0 replies

PostgreSQL & Active Record: Two SQL Injection Vulnerabilities

If you're working with Active Record and PostgreSQL, you may want to be aware of a pair of SQL injection vulnerabilities publicized by Rafael Mendonça França. According to his mailing list email, the vulnerabilities affect PostgreSQL versions above 2.0, and rely on unconventional data types found in Postgres.

Paul Underwood07/04/14
8331 views
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Dynamically Create CSS Classes With SASS

One of my favourite features of SASS is the ability to use loops to dynamically create your CSS classes. A good example of this is when you want to make a set of classes to use for changing the text colours and background colours of elements you would normally have to write CSS like this.

Chris Odell07/04/14
5632 views
0 replies

De-registering a WordPress Custom Taxonomy

You know how to register a custom taxonomy and how to register terms for that taxonomy. However what do you do if you want to de-register a taxonomy?

Lorna Mitchell07/04/14
4537 views
0 replies

Video: Git Remotes and Tracking Branches

Here's a little demo video that I put together to explain pushing/pulling with multiple remotes and how tracking branches make this easier.

Mike Bushong07/04/14
3715 views
1 replies

Converging your storage network without fear

We are collectively making the step into network based storage. We should also make the step to run this effectively with maximum performance and minimal interference on a single network. It really can be pretty simple…