Blog
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How to Provide Your Client With the Perfect Tech Vendor
Introduction Technical advisors are mentors that lead startups to success through the expert knowledge and advice. But usually it’s not enough to just offer theoretical support, a struggling startup will often rely on the tech consultant to…
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How and Why Twitter Uses Scala
More and more startups are choosing Scala these days. Some are doing so because it’s a flexible language, some like it for the excellent big data compatibility and some just find it the optimal option all around.…
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How Tech Giants Use Scala
Nowadays, quite a few companies are banking on new technologies and taking on the risks that come with them. Blockchain is hyped up but expensive and precarious, mobile app development is easy to pull off but throws…
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Tech Advising 101
Being a tech advisor has its ups and downs but the most difficult part is probably getting into it. For one, you need a few years of experience in the industry to guarantee that you’re an established…
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GraphQL Subscriptions on WebSockets for Scala applications
Say, you’ve subscribed to a popular blogger who publishes articles about web development on Medium, and whenever this blogger shares a new post, Medium sends you a notification. How can you develop this functionality for your Scala…
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How to Test and Debug a GraphQL API in Scala
How do you test and debug Scala applications that use GraphQL? It’s very easy to start, and in this article we show you how. We also show the interactions between the applicationcomponents starting from receiving the GraphQL…
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Generating Dynamic Virtual Modules with Webpack Virtual Modules Plugin
In projects built with webpack, it can be convenient to dynamically create some files in memory. In other words, a file doesn’t need to be written into the file system. Still, webpack must treat this virtual file…
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Best Practices for Processing HTTP Headers and Cookies in a Scala GraphQL API
In this article, you’ll become familiar with a way to interact with HTTP headers and cookies when using GraphQL, Play 2 Framework and Sangria in a Scala application. When we’re writing a RESTful API with Play 2,…
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Error Handling in a GraphQL API built with Scala and Sangria
If execution of a GraphQL query in your Scala application goes wrong for whatever reasons, Sangria will respond to the client with the message Internal server error, which is hardly helpful. Default error handling in Scala applications powered…
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How to Create a GraphQL API with Scala and Sangria
If you’re thinking about trying out GraphQL in your Scala application in a bid to optimize the network throughput, thenyou picked out the right time. The technology has matured a lot since 2012, and we can use…
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How to implement infinite scroll with GraphQL and React
Apollo comes with a simple method fetchMore() that you can use to implement offset pagination with infinite scroll in your React application. Offset pagination is very popular in modern applications due to its convenience: The data is presented as…
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Best Practices of Safe Pattern Matching in a Scala Application
When you start developing your first Scala projects, you may sometimes miss out to address one common problem with pattern matching, and that is error handling. Basically, you may pass a type to a method used for matching…
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