I rarely see people using [weak self] in didSet. Is there a reason?
I tried to use [weak self] in the didSet of the variable:
var data: Dictionary! {// [1]
didSet {[2]
self?.layoutSub
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.
Silverlight – Caliburn Element Formula
While trying to learn the source code of the GameLibrary sample application, I saw a line like this:
ConventionManager.AddElementConvention (Rating.ValueProperty, “Value”, “ValueChanged”); Ch
Silverlight – Whether the WCF service using BasichttpBinding creates a new connection for each request?
I have a Silverlight client that calls WCF services on the IIS Web server. It uses the default basicHttpBinding settings to call. My client code has the option to use the “Update Service Reference”
Swift’s use of closed bag
The simplest way to write closures, here is the format {(parameters) -> return type in
statements
}
Examples
//let append = {(str1 aa:String ,Str2 bb: String)-> String in error, the c
Automatic tab in Silverlight 3
I need to be able to automatically tab from a control to the “next control” in an SL3 application. For example, the TextBox is limited to 3 characters-when typing the third character, the focus It
SWIFT: How to use PreProcessor Flags to implement API keys?
In Objective-C, static string constants are sometimes used to define alternate API keys (for example, the RELEASE and DEBUG keys to distinguish analysis packages, such as MixPanel, Flurry or Crashl
SWIFT Basic Syntax – Data Type
Common Swift data types value type enum Optional structure (Struct) Bool, Int, Float, Double, Character String, Array, Dictionary, Set reference type class class
Sw The use of ift’s
WPF – Silverlight error: AG_E_UNKNOWN_ERROR
When running my Silverlight project, I get an AG_E_UNKNOWN_ERROR. The project is ported from WPF and I can collect it on the web, I think it is invalid with my XAML The content is about
Edit
Quickly try question mark
I see the following in the code I maintain:
func parse(values: NSMutableDicationary) {
let data = try? JSONSerialization.data(withJSONObject: values, options: JSONSerialization.WritingOption
Silverlight – How to limit the value of the slider change event?
I have a slider and the value change forces a fairly strict calculation, so I want to limit it to trigger actual events, such as 50ms passing, when the user finishes sliding it.
Although I ha