Mobile Develop

Keyword: Voip,audiounit,audioqueue,remoteioProblem descriptionVoIP calls, iOS low-level audio mode using the AudioUnit mechanism, it is also very good, but there will be a CS domain call when the Remoteio hangs dead problem[1876:492456] 20:46:05.584

Objects in 1.ObjC are stored in the heap, and the system does not automatically free up memory in the heap, but the base type is managed by the system itself and placed on the stack.2. It is not difficult to develop a program, but good programs

The 1.KVC approach is provided by the Nskeyvaluecoding protocol, and NSObject implements the protocol, meaning that almost all objects in OBJC support KVC operations.2.setValue: Attribute value Forkeypath: attribute path, can simplify writing3. To

In the hands of the work, a set of internal solutions, to the online apk patch, directly fix the bug, without the client upgrade, there are serious online bugs, find problems, write a patch, push the line to solve the problem, used all agreed. Some

Breadwallet is a secure, reliable and convenient Bitcoin wallet that allows users to avoid harassment of common security issues in malware and other applications, taking advantage of the security features provided by iOS, including AES hardware

The following error occurred while running the project after adjusting the layout:We are prompted to find the 160 lines of the layout file:Discover forget to define width properties, add:The compilation passes normally.Like friends please pay

Attached article link: Http://stackoverflow.com/questions/2217670/android-how-to-detect-double-tapThe reason for this: Implementing Double Touch would affect handling of single touches, because you'll have to wait for see if every Single touch turns

Using Server.MapPath directly in a class can cause errors, due to the inability of the class to directly use System.Web.UI.Page's non-static functions. There are two ways to resolve this:Method One, add inheritance for classClass

////HMVIEWCONTROLLER.M//02-User Login////Created by Apple on 14-8-18.//Copyright (c) 2014 itcast. All rights reserved.//#import "HMViewController.h"@interfaceHmviewcontroller () @property (Weak, nonatomic) Iboutlet Uitextfield*Usernametext,

Bo Master yesterday saw some Li Mingjie teacher's about UIWindow and load the video of the view, feel the need for a technical blog to record, one is to give yourself to learn something to do a summary, and also hope to be able to some of this

Table control#import "HMViewController.h"@interfaceHmviewcontroller () @property (Weak, nonatomic) Iboutlet UITableView*TableView;@end@implementationHmviewcontroller#pragmaMark-Data Source methods//if not implemented, the default is 1-(Nsinteger)

There are two ways to use Nsoperation, one is to use two sub-classes that are well-defined:Nsinvocationoperation and Nsblockoperation.The other is to inherit NsoperationIf you are familiar with java,nsoperation, it is similar to the

Arrogant IOS8 introduced the TableView adaptive height, I have always wanted to try, just have a news app need to use to try the next.Use the process many blogs have mentioned, pull a cell in the storyboard and then set the elements inside the

1. Project structureThe current MVP model is becoming more and more popular. is used by default.If the project is relatively small: App--application Activity Fragment presenter, etc. top-level parent class Config--api, constant table,

usingSystem.Runtime.InteropServices; PublicFrmmain () {InitializeComponent (); This. MouseDown + =Frmmain_mousedown; //This . Listbox.mousedown + = Frmmain_mousedown; } //Constants Public Const intWm_syscommand =0x0112;

Recently has been looking at JQuery Mobile mobile phone development framework, to tell the truth is really a headache ~ ~ ~ because there are many properties, methods and events ~ ~ ~Here are some of the Phone's Web Pages:one, This meta tag is added

Save photos to System albums This feature is available in many social apps, so let's talk about how to save images to the system album (photo Album) today.Create UiimageviewCreated to UIImageView show the photo, we are going to save it UIImage to

Dynamically add a View.first, figure out which view (sub-view) to add to which view (the parent view), and secondly, How to set the properties of the child view; these two problems are easy to understand.For example: to add a button to a

High memory usage in cocos2dx switching scenariosHigh memory usage in cocos2dx switching scenarios 1. Running scenario: CCScene * pScene = HelloWorld: scene ();PDirector-> runWithScene (pScene ); 2. replacement scenario: (1) CCScene * pScene =

Memory Management in cocos2d-x Architecture Garbage collection mechanism: The so-called "garbage" refers to the memory space that has been used before and is no longer used or has no pointer. The mechanism for collecting and reusing these "spam" is