Development

Working with Angular implies a wide use of reactive programming, that is, programming with asynchronous data streams. Angular components often operate with several observable streams that have overlapping sequences of values and errors. Testing such scenarios using common methods is often complicated. RxJS Marble Testing is much more helpful in these cases. In this article,...

Whether you are using a website to sell goods or services the choice of the right payment system may directly affect your conversion rates. Needless to say, that competition in the e-commerce sector is high and it is always a good idea to process customer’s payments through your own web page instead of relying on...

Created by Apple and for Apple, Swift is the most rapidly growing programming language nowadays. As an alternative to the well-known Objective-C, Swift has the significant pool of advantages putting it to the leading positions in iOS development. Here are the most crucial of them:

Love it or hate it, but geolocation is present in more than 90% of apps installed on your smartphone. In fact, Touchscreen sensors, 3G, GPS and Camera functionality are four elephants on which the mobile app world is resting now. So, if you’re up to making a successful location-based service app, you’d better take advantage...

No matter whether you are an experienced business owner or a startuper, the dilemma of choosing the right mobile OS platform is impossible to avoid. The tension is getting even higher when you have a limited budget or a very short timelimit. So, you face the question what kind of app to build: native, web...

Nowadays, there are a lot of source code hosting services to choose from — all having their pros and cons. The challenge, however, is to pick the one that will fit your needs best because the price is not the only factor that should be considered.

In today’s fast-paced world, people want to reduce time spent on routine tasks as much as possible. We all expect online purchases to be easy and convenient. And this, basically, means that we want to buy things with just one click without wasting our precious minutes on entering billing, shipping and contact information each time...

The world’s population is projected to hit 9 billion people by the end of 2050. Naturally, the consumption of food will rise accordingly. Experts suggest a nearly 70% growth in demand for agricultural products and this is an optimistic forecast considering the overall shortage of cultivated areas and climate change. Such high demand is pushing...

You have probably already heard a lot about Scrum being the most efficient methodology for software development. However, nowadays, there are a lot of other frameworks that help teams organize their work — all having their pros and cons. And it’s not always easy to see the differences between them and figure out what would...