WordPress is a popular content management system for building websites because it is easy to get started with and a ton of themes and plugins are available to extend its feature set. The main reason WordPress has a lot of plugins and themes is because it’s easy for developers of any level to start building one. Most of its developers are not experienced, and they do not write tests for their work, perhaps because of the following reasons:
It wasn’t long after Hollywood released its first 3D films that the movie format quickly gained huge popularity worldwide. Thanks to developments in video-recording technology, any user can now shoot a video on their own. You can make a stereo record of memorable events in your life or create wonderful material for your business.
Our team was also attracted to 3D filming. We thoroughly studied the features of the human visual apparatus and the technical details of stereoscopic photography.
Imagine that it’s a hot day. The sun is out, and the temperature is rising. Perhaps, every now and then, there’s a cool breeze. A good song is playing on the radio. At some point, you get up to get a glass of water, but the exact reason why you did that at that particular time isn’t easy to explain. It was “too hot” and you were “somewhat thirsty,” but also maybe “a little bored.” Each of these qualities isn’t either/or, but instead fall on a spectrum of values.
In contrast, our software is usually built on Boolean values. We set isHot to true and if isHot && isThirsty && isBored, then we call getWater(). If we use code like this to control our game characters, then they will appear jerky and less natural. In this article, we’ll learn how to add intelligent behavior to the non-player characters of a game using an alternative to conventional Boolean logic.
As a front-end developer, for each and every application I work on, I need to decide how to manage the data. The problem can be broken down into the following three subproblems: Fetch data from the back end, store it somewhere locally in the front-end application, retrieve the data from the local store and format it as required by the particular view or screen.
This article sums up my experience with consuming data from JSON, the JSON API and GraphQL back ends, and it gives practical recommendations on how to manage a front-end application data.
Regression testing is one of the most time-consuming tasks when developing a mobile Android app. Using myMail as a case study, I’d like to share my experience and advice on how to build a flexible and extensible automated testing system for Android smartphones — from scratch.
The team at myMail currently uses about 60 devices for regression testing. On average, we test roughly 20 builds daily. Approximately 600 UI tests and more than 3,500 unit tests are run on each build.
Besides the user’s needs, what’s another vital aspect of an app? Your first thought might be its design. That’s important, correct, but before you can even think about the design, you need to get something else right: the data.
Data should be the cornerstone of everything you create. Not only does it help you to make more informed decisions, but it also makes it easier to account for edge cases, or things you might not have thought of otherwise.
If you want to get even more out of Sketch, feel free to check out our fancy new book, “The Sketch Handbook”, with practical examples that you can follow along, step-by-step, to master even the trickiest, advanced facets and become a true master of Sketch.
There’s a technique for improving one’s user interface design skills that is the most efficient way I know of expanding one’s visual vocabulary but that I’ve rarely heard mentioned by digital designers.
What’s going on here?
I’m talking about copywork. Copywork is a technique that writers and painters have been using for centuries. It is the process of recreating an existing work as closely as possible in order to improve one’s skill.
Creating a clock in Sketch might not sound exciting at first, but we’ll discover how easy it is to recreate real-world objects in a very accurate way. You’ll learn how to apply multiple layers of borders and shadows, you’ll take a deeper look at gradients and you will see how objects can be rotated and duplicated in special ways. To help you along the way you can also download the Sketch editable file (139 KB).
This is a rather advanced tutorial, so if you are not that savvy with Sketch yet and need some help, I would recommend to first read “Design a Responsive Music Player in Sketch” (Part One⎪Part Two) that cover a few key aspects in detail when working with Sketch. You can also have a look at my personal project sketchtips.info where I regularly provide tips and tricks about Sketch.
When the Russian ruble’s exchange rate slumped two years ago, it drove us to think of cutting hardware and hosting costs for the Mail.Ru email service. First, we had to take a look at what email consists of. Indexes and bodies account for only 15% of the storage size, whereas 85% is taken up by files. So, optimization of files (that is, attachments) is worth exploring in more detail.
At the time, we didn’t have file deduplication in place, but we estimated that it could shrink the total storage size by 36%, because many users receive the same messages, such as price lists from online stores and newsletters from social networks that contain images and so on. In this article, I’ll describe how we implemented a deduplication system under the guidance of PSIAlt.
Human interactions are incredibly fascinating if you take a close look at them — the social awkwardness, the communication styles, the way knowledge is transferred, the way stories are told and trust is built. But what happens when a machine evokes the same response?
Conversational interfaces have become the new hotness in UX design. Google is about to release a new virtual assistant chatbot; Facebook has already launched the updated Messenger platform with chatbots; and Microsoft went as far as to claim that the operating system of the future isn’t Windows, but “conversation as a platform.”