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How to use Completion Handler in Swift

When we perform network requests to fetch data from the web we have to write completion handlers to know the completion of request.It's quite handy when performing long running operations.

2023-08-26 . 2 min read     Networking

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How to write concurrent code in Swift

In a previous article, we learned how to request data from the web, handle JSON data, and make custom models using Codable.

2023-04-25 . 3 min read     Networking GCD

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Dealing with App Transport Security in Xcode

What is App transport security(ATS)?. App transport security improves user security and privacy by making secure connections to network.

2023-04-12 . 2 min read     Xcode Networking

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How to cache data in Swift using NSCache

When we develop apps for iOS, we need to perform heavy tasks such as loading images from the network, loading files, etc. It's a very time-consuming task, which affects the performance of the application.

2023-04-07 . 2 min read     Networking NSCache

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How to hit an API and parse json data

In the world of apps, practically all apps use web services to get data from the internet.It enables user to send and receive data from the web.

2023-03-22 . 4 min read     Networking API

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