Mobile Develop

1.2 Basic Function Integration Guide TipsPlease create an app in the Friend Alliance's message push management background to get Appkey and Appsecret Import SDK Download Umessage_sdk_all_x.x.x.zip and Unzip

vc-supplement and examples ">KVC supplement and example how to get values and modify values-–>how - (void)setValue:(id)value forKey:(NSString *)key - (id)valueForKey:(NSString *)key - (id)valueForKey:(NSString *)key //以 key 作为标示符,获取其对应的属性值 -

1 implementation of a single case see previous written article Quick implementation of iOS single exampleStatic Instanceclass *instance; + (Instanceclass

The engine source code of learning temporarily put down for a few days, because need to master some process processing aspects of the message, before the start service process in the Gamecenter a good thought, the service startup process is taken

Statement: Demo is not written by me, I just summed up hereProject Source: Rippledemo.zip----------------------------------------------------Master1. Ripple without boundaries (Ripple with no Mask)2. Ripple with color as mask (Ripple with color mask)

Today lecture a bunch of control, mainly have Uiimageview,uiview,uibutton,uilable,uitextfiled,uitextview, including progress bar, buffer ring switch usage, more difficult isUIButton some of the application of display states, there areuitextfiled the

Overall idea:Traverse the entire character encoding. The correct way to read the output conversion is the text file encoding format.The code is as follows:main.m//detect text character encoding format tips////Created by Chieh XI (duzixi) on 14-6-21./

The realization of Launch screen in IOS7/8The issues to be addressed in the current project are: Compatible with IOS7 and iOS8, previous versions do not require support for Implementation compatible with 3.5, 4, 4.7 and 5.5 inch screens,

And every Saturday, I feel the recent 3 days to learn a lot of things, but today to study the people just feel just about half, perhaps because of the two weeks we have no time to rest the reason for it! However, I am not particularly sure of what I

Brief introductionCoreData provides an object-relational mapping (ORM) function, which, in effect, creates a "virtual object database", or it can be regarded as a comprehensive database management library.NsmanagedobjectcontextA managed data context

Today, the three ways to splice strings are: 1, nsstring *str c = [NSString stringWithFormat: @ "%@%f", Stra, STRB]; Display the two strings in parallel;2,? NSString *str c = [STRA:STRINGBYAPPEDINGSTRING:STRB]; In a string followed by a string;3,?

This title looks a bit big ha, in fact I want to say is only the XI ' an area unicom broadband and telecommunications broadband things. This is the case, the company, in the South Three ring edge, Qujiang this side. This office building in the

Initialize the input box and set the position and size uitextfield *textfield = [[Uitextfield alloc] Initwithframe:cgrectmake (10, 100, 300, 30)];// Set the input box hint Textfield.placeholder = @ "TextField tip";//input box with pre-entered text

Introduction :At the WWDC 2015 meeting, Apple officially announced the iOS9. Apart from many new features and enhancements, this upgrade also gives developers a chance to find and use the content of their app through the spotlight search function.

Regular expressions to determine cell phone number format-(BOOL) Checktel: (NSString *) str{if ([str length] = = 0) {uialertview* alert = [[Uialertview alloc] initwithtitle:nslocalizedstring (@ "data_null_prompt", nil) message: Nslocalizedstring (@ "

Alt+h: Find function, global findF4: Viewing class inheritance RelationshipsCtrl+e: View recently opened filesCtrl+shift+e: View recently edited filesCtrl+shift+r: Quickly navigate to the file you want to open. (You can change the name if you check

1. Write out the proxy in the custom cell. h file and write out the proxy method.@protocol selectbuttondelegate nsobject> -(void) Selectmodelid: (nsstring *) userid;//Set data to be passed out .....@end@interface Readbooktableviewcell:

Crash ReasonCrashAssertion failure in -[UIApplication _runWithMainScene:transitionContext:completion:], /BuildRoot/Library/Caches/com.apple.xbs/Sources/UIKit_Sim/UIKit-(* * * * terminating app due to uncaught exception '

Category: Adds a new method to an existing class. (Only methods can be added and instance variables cannot be added)To add a method:COMMAND + n---->objective-c File----->file Type (category)Purpose: Commonly used to add methods to system

Multi-open: It is to open a number of applications on the phone, for example, the same time to open 3 Software.Androdo open: http://yunpan.cn/cZBvE42E7qQkf Password 8509Apple open 1:http://yunpan.cn/czb2ayxazkbzu visit password 9fe4 Apple more open 2