One of the most capable, extensible and popular front-end frameworks is AngularJS, and one of the most useful components of the AngularJS framework is something called a directive. In this article, the four functions that execute as a directive is created and applied to the DOM will be explored.Continue reading →
How do we understand and interpret the huge amounts of data coming out of simulations? How do we visualize potential gigabytes of datapoints in a large dataset? In this article I will give a quick introduction to VTK and its pipeline architecture, and go on to discuss a real-life visualization example.Continue reading →
It’s been over 20 years since Tim Berners-Lee and Robert Cailliau specified HTML, which became the standard markup language used to build the Internet.
HTML5 was supposed to finally solve our problems and become “one standard to rule them all (browsers)”. This was probably one of the most anticipated technologies since creation of the World Wide Web.Continue reading →
React.js is a fantastic library. It is only one part of a front-end application stack, however. It doesn’t have much to offer when it comes to managing data and state. Facebook, the makers of React, have offered some guidance there in the form of Flux. I’ll introduce basic Flux control flow, discuss what’s missing for Stores, and how to use Backbone Models and Collections to fill the gap in a “Flux-compliant” way.Continue reading →
Today we have thousands of digital and printed resources that provide step-by-step instructions about developing all kinds of different web applications. Development environments are “smart” enough to catch and fix many mistakes that early developers battled with regularly. There are even many different development platforms that easily turn simple static HTML pages into highly interactive applications.
All of these development patterns, practices, and platforms share common ground, and they are all prone to similar mistakes caused by the very nature of web applications.Continue reading →
Hoodie is a progressive new library for front-end developers that adopts some remarkable new philosophies. Hoodie puts the control over app design completely in the hands of the front-end developers and user-experience experts, and frees users from the bonds of un-interruptible connectivity.Continue reading →
Data conversion, translation, and mapping is by no means rocket science, but it is by all means tedious. This article introduces MetaDapper, a .NET library that strives to simplify, streamline, and automate the data conversion process to the greatest extent possible.Continue reading →
Google Glass promises to revolutionize how we use our devices to interact with the world. But from a developer’s standpoint, what is so special about developing for the Glass? You’ll be glad to know that the answer is “Nothing!” Here’s a step-by-step tutorial that walks you through developing your first Google Glass app.Continue reading →
The popularity and usage of Scala is rapidly on the rise, as evidenced by the ever-increasing number of open positions for Scala developers.
In this article, Toptal engineer Matt Hicks introduces you to the power and capabilities of the Scala language.Continue reading →
Scientific computing is hard. But thanks to an ever-growing landscape of open source tools, really tough problems are becoming easier to solve. Toptal engineer Charles Cook provides an in-depth example, leveraging open source tools to solve a problem in computational fluid dynamics.Continue reading →
Let’s face it, robots are cool. In this post, Toptal Engineer Nick McCrea provides a step-by-step, easy-to-follow tutorial (with code samples) that walks you through the process of building a basic autonomous mobile robot.Continue reading →
This Machine Learning tutorial introduces the basics of ML theory, laying down the common themes and concepts, making it easy to follow the logic and get comfortable with the topic.Continue reading →
The Cake development team considers CakePHP 3 to be a game changer. With the alpha version of CakePHP 3 now hot out of the oven, this article takes a fresh look at CakePHP as an effective modern framework for PHP development.Continue reading →
PHP makes it relatively easy to build a web-based system, which is much of the reason for its popularity. But its ease of use notwithstanding, PHP has evolved into quite a sophisticated language, with many nuances and subtleties that can bite developers, leading to hours of hair-pulling debugging. This article highlights ten of the more common mistakes that PHP developers need to beware of.Continue reading →
Ember Data is a library for robustly managing model data in Ember.js applications. Ember Data provides a more flexible and streamlined development workflow, minimizing code churn in response to what would otherwise be high impact changes. This thorough guide introduces Ember Data’s key constructs and paradigms, demonstrating the value it can provide to you as a developer.Continue reading →
Which Ruby implementation is right for your project? While the reference implementation (Ruby MRI) remains the interpreter of choice, an alternate Ruby implementation may be right for your project, depending on your operational goals and constraints.
This article showcases the Ruby interpreter implementations and runtimes available today, discussing the advantages and disadvantages of each.Continue reading →
Web services and their APIs abound. Unfortunately, the vast majority are difficult to use. Reasons range from poor design, to lack of documentation, to volatility, to unresolved bugs, or in some cases, all of the above.
Follow the guidance in this post to help ensure that your web API is clean, well-documented, and easy-to-use. Such APIs are truly rare and are therefore much more likely to be widely adopted and used.Continue reading →
While Rails is easy to use, it is also not hard to misuse. This article looks at 10 common Rails pitfalls, including how to avoid them and the problems that they cause.Continue reading →
For all too many companies, it’s not until after a breach has occurred that security becomes a priority. An effective approach to IT security must, by definition, be proactive and defensive. This post focuses on 10 common and significant web-related IT security pitfalls to be aware of, including recommendations on how they can be avoided.Continue reading →
It’s astounding how few business owners properly account for the real cost of their labor. This article presents tried and true methods – including an online calculator – for calculating the real cost of your employees and consultants, enabling you to perform a sound financial analysis when faced with the “employee vs. consultant” dilemma.Continue reading →