Mobile Develop

One Simple hero Display programNjhero. H File code (dictionary to model)1 #import 2 3 @interface njhero:nsobject 4/** 5 * Avatar 6 * 7 @property ( nonatomic, copy) NSString *icon; 8/** 9 * name */11 @property (nonatomic, copy) nsstring *name;

High imitation one-dollar cloud purchase iOS app (high imitation from one-yuan Cloud purchase Android client)The app because the official no iOS client development, the use of business time lasted 2 weeks, and finally developed, and because of Apple'

The fundamental idea of code refactoring is modularity, flexibility, high cohesion, and low coupling.Android Project Code refactoring:Extract the common basic resources, tool classes, and so on, which are not related to business logic, into a Lib

Demand is such that when no network requests to display the data in the cache, so that in the absence of the network without the interface of nothing, to the user's experience is not good, so added a cache mechanism, but this cache code is I copy

After doing a few Android enterprise application projects, summed up the project's basic development steps, hoping to communicate.One application plan:※ Determine the function.※ necessary interface and interface to jump the flow.* The source and

1 Import Foundation2 3 //Load network data, find a string of data4Let Dataurl ="http://api.k780.com:88/?app=weather.city&&appkey=10003&sign=b59bc3ef6191eb9f747dd4e83c99f2a4 &format=json"5var url = nsurl (string: Dataurl)6var httpdata = NSData

A number of third-party jar packages were introduced into the project, resulting in more than 65,536 calls (Dex 64K problem), which led to Dex's inability to generate the apk file.The solution is as follows:1, the official Google has given the

The ability to see some progress bars on GitHub is achieved through core graph. It doesn't matter if it's right or wrong, but the development efficiency is obviously much worse, and the operational efficiency is still worth looking at. In fact,

I want to break the GIS related to the Android program, so found the Beidou mobile phone positioning system, and regardless of whether it can be positioned, positioning accuracy is high, this file only to crack analysis.Install in the simulator,

if the 2 controller's view is the parent child relationship, then these 2 controllers should also be the parent child relationship? [Vc01.view AddSubview:vc02.view];? [Vc01 ADDCHILDVIEWCONTROLLER:VC02];?//adds VC02 to the vc01.childviewcontrollers

Ora-12519:tns:no appropriate service handler found resolutionSometimes the database, sometimes not even.It is possible that the current number of connections on the database has exceeded the maximum value it can handle.Select Count(*)  fromv$process-

Common Permissions for Android systems==========================================================================================1.acces_network_state permission to allow an application to obtain network status information2.access_wifi_state allow an

static function Setobjectfield (Obj:intptr, Fieldid:intptr, val:intptr): voidDescription DescriptionThis function sets the value of a instance (nonstatic) field of an object.This function sets the value of an object instance (non-static) field.The

1. IntroductionThe Stagefrightmediascanner implements the processing of multimedia files in Android.In addition, the supported multimedia file types are defined in Stagefrightmediascanner.File

1. The proxy is declared in the. h file@protocol exchangepointarraydelegate -(void) Exchangepointsin: (Nsarray *) Pointarray; The proxy method used to pass exchangepoints this array @end @property (Weak , nonatomic) id delegate; Declare that the

The tide of mobile internet swept the world, an unprecedented opportunity, a large number of enterprises have begun to fall into confusion in this wave: the fragmentation of information access, the diversification of information dissemination

ObjectiveThe latest release of the app version is adapted to IOS9, summarizing several points of the adaptation process.BitcodeiOS9 introduced a new feature: Bitcode, about Bitcode information you can find on the Internet. Bitcode requires that

Start different activity depending on the type of open file1, if we want to associate all the filesIt needs to be written in Androidmanifest. 2. Start

with the development of the app, personal account registration and landing, There are Avatar settings, round Head is also more and more, this method is the cut round head of the Package. //*************************************************************

 "Android swiperefreshlayout: Drop-down Refresh in Google's official SDK package"Drop-down refreshes are so widely and universally used in mobile development that Google simply supports it in the SDK. In the android-support-v4 package, Google