I ran into the problem of making IOS(objective-c)KVO work for int type keys.
My class declares an int type The property sampleValue. Since int does not automatically implement the KVO functio
Category: Mobile
Mobile development refers to the program development of mobile phone software in the mobile Internet industry. The basic development languages are C, C++, JAVA, J2ME, etc. The mobile phone operating platforms involved include Symbian, WindowsMobile, Android, IPhone, OPhone, Linux, etc. The software development of these mobile phone operating system platforms is collectively referred to as mobile development.
Ionic Production Hybrid App Series 2: Signature and Publishing of Ionic Release Version APK in Mac Environment
Android application signature In the previous chapter, the app was successfully run on the phone through ionic run, and after putting android-debug.apk on the phone, it was also found It can be ins
Use the Sieve of Eeratosthenes in a certain range and the number of negative numbers (emirp)
Programming 1.3 In this problem, you’ll be asked to find all the prime numbers from 1 to 1000. Prime numbers are used in all
kinds of circumstances, particularly in fields such as cryptography, has
iOS – DidRegisterforremotenotificationswithdevicetoken: NULL token
I am receiving the callback didRegisterForRemoteNotificationsWithDeviceToken:, but the data returned to me is empty…. So I don’t know the device token.
Is there any Has anyone seen this or
Trunk, Hybrid, Access, Tag, Untag, PVID
I. Concept
1, Trunk port, the trunk port can transmit multiple VLANs at the same time Packets are generally used for links between switches.
2, Hybrid port. The Hybrid port can transmit
Don’t think that LocalStorage is reliable in the Hybrid app.
Don’t think that localStorage is reliable in hybrid app Note: This article has been translated. If there are any errors, please correct me. You can also move to the original text.
There are m
iOS – UITEXTILD and UITEXTVIEW UITEXTINPUT protocol used to manage the selection results in crash
Both UITextField and UITextView use the UITextInput protocol. The selectedRange property of UITextView returns NSRange, where UITextField does not have any selection properties/methods. I want to u
Clear questions in XCode 4
While making a lot of changes to the code, I accidentally built the project. Of course, there were a lot of errors. So now my code contains all these annoying error messages.
How to clear the
How to choose native or hybrid
Now is the era of mobile Internet. It is hard to say that you have a product without an app. App development is so slow to iterate, and release is so slow. How to break it.
I read an article
Build a Hybrid application – use ionic
I just tried a hybrid application developed by ionic, a demo project of ioinc, and its smoothness and splendor are breathtaking. .
http://codepen.io/ionic/pen/QwamEW
ionic official webs