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scala
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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…
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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…
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How to Use HTTPS with Play Framework
If you want to use HTTPS with your Scala application based on Play Framework 2.3 (or lower), then it’s not…
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Tracking Email Status with Amazon SES and SNS in a Scala Application
How do you configure Amazon Simple Email Service (SES) to not only send emails, but also to receive email statuses…
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Pagination with Scala and Slick: How to Properly Build Select Queries
Implementing pagination inImplementing pagination in Scala projects using Slick is a very common task, but it’s not always clear how you can…
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Storing polymorphic objects with ReactiveMongo and Play
ReactiveMongo is an extremely convenient toolkit for working with MongoDB in Scala applications. But, at the same time, its documentation does…
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Manage session creation timestamp in Lift
Lift framework lacks the ability to fetch a session creation timestamp by default. This post will provide a short example…
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Implementing file download functionality in Lift
This post describes two approaches to implementing file download in Lift framework. Firstly, we will have a look at the…
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How to set request throttling on a dispatch HTTP client
Let’s consider the ability to limit the number of HTTP requests being handled by an application simultaneously. For example, the…
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How to build a simple MongoDB DAO in Scala using SalatDAO
Usually a data access object for MongoDB consists of common routine CRUD methods. Those methods should be implemented, tested, maintained…
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RESTful service load testing using Gatling 2
In this post, I am going to show how to create load tests for a REST API application with the…
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Managing configuration of a distributed system with Apache ZooKeeper
One of the steps towards building a successful distributed software system is establishing effectiveconfiguration management. It is a complex engineering…
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