[Talking About Technology in the same industry] teaches you how to use 5 articles about iOS technology and iOS 5 articles

[Talking About Technology in the same industry] teaches you how to use 5 articles about iOS technology and iOS 5 articles

In the article "iOS from the white to the big God must read data summary one to four", this series introduces the iOS beginners and advanced technical materials, today, xiaobian continues to publish five dry articles for iOS learning. Let's take a look! If you prefer to write a blog, you can addCommunication Group of engineers: 391519124

I. Two hack positions on the iOS Client

Developers always like to prove their technology in various ways. After reading the wonderful hack case on the iOS client, you will also have the impulse to learn more!

Ii. iOSAPP payment: After the AppKey is canceled

For payment in previous versions, you must first get the AccessToken and then get the prePayId Based on the AccessToken. I don't know if this method can be used yet. What the official document provides is to directly call the unified order API and get the prePayId (this step can also be completed on the server ), after obtaining the prePayId and signing it twice, you can initiate the payment and see how to perform the payment.

3. Seven traps in Swift and how to avoid them

IBM is a good man. To read this article, you must Grade 6 in English.

4. What you may not know in Swift

About the swift development series, explain the swift knowledge you may ignore

V. CoreData VS Realm: Which one is strong in iOS persistence?

IOS persistence does not have many options. It is a little more advanced than CoreData, Realm, FMDB, and KV (LevelDB ). At the low end, some NSArray files can be written as Plist files for persistence.

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