While using codable we come across situations when our object keys are not at the root level //Final code /* JSON data { “dog”: { “id”: 1, “task”: “bow wow” } }*/ struct Dog: Codable { let id: Int let task: String } let decoder = JSONDecoder() let userDictionary = try decoder.decode([String: Dog].self, from: jsonData) let … Read more
Promise kit and Alamofire when used together create a very powerful and flexible API Layer Every App interacting with web services contains an API layer which separates API handling from the rest of the application logic. Usually, the API layer is implemented using delegates or escaping closures. Escaping closures and delegates are neat but we can achieve … Read more
Download Xcode 10 And Xcode 10 download beta. A valid Apple id is required Latest Stable Xcode 10 download Latest download Xcode 10 beta
To know which version of Swift, your project is using you have to do following steps Open project in Xcode. select Project -> target -> build settings Type Swift_version in search You will get your swift version information under swift language version key.
When running npm run ios some time an error comes $ react-native-scripts ios Starting packager… Starting simulator… Unable to check Xcode version: Error: Process exited with non-zero code: 1 Failed to start simulator: Unable to verify Xcode and Simulator installation. Exiting… The error can come if you don’t have any command line tool selected in xcode … Read more
Starting 23 April 2013 Apple has locked App information fields in iTunes which means that you cannot edit them while uploading a new version of the app. However folloing feilds are still editable App’s support URL Marketing URL Whats new in this version. Apart from above mentioned feilds every thing else will be locked. Rationale … Read more
It took us by surprise that how quickly Xcode 9.4 beta was launched just after few days of Xcode 9.3 release. But one look at the release notes made it obvious. Apple has bee trying to make its mark in the education sector and ClassKit support in Xcode 9.4 was one the logical step. What is … Read more
Apple has released Xcode 9.3 beta 4. With beta 4 we have now conditional compilation in swift. Conditional compilation in swift using canImport() With new canImport() we can now test whether the module is available in the environment and can be imported or not. With swift going open source and many server side frameworks also … Read more
Apple has released a new beta of Xcode 9.3. The new beta release includes Swift 4 and SDKs with latest innovations and cutting edge features to enable you to build awesome apps.You can Download the new Beat from here Download Xcode 9.3 SWIFT INTERVIEW QUESTIONS AWESOME JSON PARSING JUST ONE LINE
In the previous post we discussed about parsing JSON using JSONDecoder. In this post we will deal with a very common problem of different keys. At times it happens that we do not agree with the keys coming in JSON and we want to call them something else. We can implement CodingKeys in such situations … Read more