IOS

Read:--------------------------------------------------------------- // First, read the data in studentinfo. plist. Nsstring * plistpath = [[nsbundle mainbundle] pathforresource: @" Custominfo " Oftype: @" Plist " ]; Nsdictionary *

IOS sdk6/xcode4.5 added a lot of new functions in storyboad for Visual Development page layout, navigation is more convenient, the following describes the implementation of various navigation. 1. You do not need to delete the default viewcontroller

Previous ArticleArticle, It is good to convert XML into a tree and perform operations, but ignore the operation on the attributes on the XML node. Now let me modify it.CodeTo add attributes.1. Add an attributedict of the nsdictionary type to the

  IOS Study Notes-Implementation of variable attributes   1,CodeNote: Person. h Person. h # Import @ Interface Person: nsobject { Int Age, Sex; // Variable definition Int Height, width;} @ Property Int Age, Sex; //

IOS Study Notes UIButton-1   Uibutton /// Uibutton // Create uibutton Uibutton * tmpbutton = [[Uibutton alloc] init] autorelease]; // Set background color Tmpbutton. backgroundcolor = [Uicolor bluecolor]; // Set title

Change the date in "2011-12-09t14: 58: 36 + 08: 00" Format Nsdateformatter * dateformatter = [[nsdateformatter alloc] init];[Dateformatter setlocale: [[nslocale alloc] initwithlocaleidentifier: @" En_us_posix " ] Autorelease];[Dateformatter

ProgramThe learning process of members is endless, and programmers can learn in a variety of ways. It can be understood from video tutorials or from others' code. However, when we focus on the development of a platform, we have doubts about the use

This mainly focuses on the deep copy of the Collection class, mainly because this problem occurs during work. If you have any questions, please correct them. First, we need to have the following premise: [Array addobject: OBJ]; In this

Prepare the device: A MacBook Air. I bought it in Hong Kong and spent more than 7 K. It is absolutely nice to use. The developer account of Apple. At that time, I sent more than 700 yuan to my father by fax. I'm curious. I can ask my credit card

Scan WiFi information: Http://code.google.com/p/uwecaugmentedrealityproject/ Http://code.google.com/p/iphone-wireless/ Barcode scanning: Http://zbar.sourceforge.net/iphone/sdkdoc/install.html TCP/IP communication protocol:

Notification It is a very common information transfer mechanism in smartphone application programming, and can save resources very well without consuming resources to constantly check the information status (pooling ), apps in IOS are divided into

System Specification IPhoneSpecification Each is a 4.7-or 4.8-ounce computing device. each contains a 620 MHz arm cpu that has been underclocked to improve battery performance and reduce heat. the iPhone and iPhone 3 GB each include 128 MB of

// Software Information [[Uidevice currentdevice] systemname]; // system name[[Uidevice currentdevice] systemversion]; // System Version[[Uidevice currentdevice] uniqueidentifier]; //[[Uidevice currentdevice] model]; // Device Model[[Uidevice

-(Uitoolbar *) createactionbar {uitoolbar * actionbar = [[uitoolbar alloc] init]; actionbar. translucent = yes; [actionbar sizetofit]; actionbar. barstyle = uibarstyleblacktranslucent; uibarbuttonitem * donebutton = [[uibarbuttonitem alloc]

Code- -(Ibaction) uploadaction :( ID ) Sender { Nsstring * urlstring = self. urltextfield. text; // Nsstring * poststr = @""; Nsdata * imgdata = uiimagejpegrepresentation (self. previewimageview. image, 0.9f ); Nsstring * boundary = @" 0

Nsarray * array1 = [nsarray arraywithobjects: @" IPhone " , @" IPod " , Nil]; nsarray * Array2 = [nsarray arraywithobjects: @" Mac " , @" IMac " , @" Mac Pro " , Nil]; nsdictionary * Mydictionary = [nsdictionary

// Create a player and play the video. -(Void) playmovie {nsstring * videopath = [[globals getresourcemanager] loadvideo: @ "abcsong"]; player = [[mpmovieplayercontroller alloc] handler: [nsurl fileurlwithpath: videopath]; [[nsicationcenter center

Download the example from the apple website before use: Click here to download Add reachability. h and reachability. m to your project and reference systemconfiguration. framework. Three Network statuses are defined in reachability: // The network

The view in ios sdk is uiview, so we can easily customize a view. Create a window-based application program and add a class named hypnosister to it. This class inherits from uiobject. Modify this class to inherit from: uiview @ Interface

1. Determine if the string is equal using isw.tostring: Nsstring * astring01 = @ "this is a string! ";Nsstring * astring02 = @ "this is a string! ";Bool result = [astring01 isw.tostring: astring02];Nslog (@ "Result: % d", result ); 2. The judgment