- Connection did receive response
- Connection did receive data
- Connection fail with error
- Connection did finish loading
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Connection did receive response Connection did receive data Connection fail with error Connection did finish loading
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Objective-C is a very dynamic language. Its dynamism frees a program from compile-time and link-time constraints and shifts much of the res...
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https://medium.com/@chetan15aga/ios-design-patterns-f478abd78132