Mobile Develop

Common ways for iOS app data storage1.lXML attribute list (plist) archive 2.lPreference (preferences) 3.lNSKeyedArchiver Archive (nscoding) 4.lsqlite35.lcore Data Documents: Saves data that needs to be persisted when the app runs, and it backs up

$django-admin.py startproject web2$cd web2/$python manage.py startapp blog$vim web2Note settings.py The following two sections, the first to configure the database, followed by the Installed_app to add the new appDATABASES = { 'default': {

///////////////////////////////////////////////////////////////////////////////////////////////////#import "Nsarray+swizzle.h"@implementation Nsarray (Swizzle)-(ID) mylastobject{ID ret = [ self mylastobject]; NSLog(@

iOS program startup processUIApplication:1. Each application has its own UIApplication object, and it is a singleton, and the singleton object can be obtained by [uiapplication sharedapplication]. Common Properties of 2.UIApplication:@property

Introduction This series will record my journal and experience in the process of stepping into Android, if there is any omission, I also hope to enlighten. Directory 1. JDK Installation and configuration 2, Eclipse, Android SDK ADT Installation and

How the controller is created:1. Code directly created Zyviewcontroller * Vc = [[Zyviewcontroller alloc] init];2. By Storyboard:Uistoryboard *storyboard = [Uistoryboard storyboardwithname:@ "Test" bundle:nil]; Load the storyboard file

Data storage in iOS is generally divided into the following ways1, XML attribute list (plist) archive 2, preference (preferences) 3, Nskeyedarchiver Archive (nscoding) 4, SQLite35, Core data vulgar talent sparse, first pull the first three kinds of

Simple ValuesTranslated from: Apple Inc. "The Swift programming Language".In swift, use let to define constants, use Var to define variables, and constants that are not fixed at compile time, but you have to assign values to constants (at least once)

$.validator.addmethod ("Cnphone", function (value, element, params) {var length = Value.length;var mobile =/^ (((1 (3|4|5|7|8) [0-9]{1}) +\d{8}) $/if (length = = && Mobile.test (value) | |!params) {return true;} else {return false;}}, "Please enter

Guangdong Mobile has 100 million users after the introduction of traffic sharing, the introduction of 4G package outside the flow of "automatic upshift" service, monthly according to customer consumption dynamic automatically match the month of the

-(ID) initWithFrame: (CGRect) frame; // default initializer(cgrect) Size of Frame:uiviewCreate a UIView-(void) viewdidload{ *v = [[UIView alloc]initwithframe:cgrectmake (ten )]; Initialize a uiview [v setbackgroundcolor:[uicolor

Schema Definition:The factory method pattern defines an interface for creating objects, but subclasses decide which class to instantiate. The factory method defers the instantiation of the class to the subclass.Pattern Structure:Creator is a class

In fact, we see all actionbar plainly, is a custom linearlayout or relatedlayout; Practice Today LinearLayoutCustom.There are several LinearLayout customization methods:1. Customize the XML layout, then load the layout and customize a view

Today to the server installed a. NET 4.0 framework (originally 1.0 and 2.0), after configuring the site, select version 4.0, access error, error code is as followsServer Application UnavailableThe Web application attempting to access on this Web

1. Case2. CodeTextKit02ViewController.h#import @interface**ImageView; // text can be typeset area @property (nonatomic,strong) nstextcontainer *TextContainer; @endTextkit02viewcontroller.m#import

1, case view, such as2. CodeTextKit01ViewController.h#import @interface*TextView; // text can be typeset area @property (nonatomic,strong) nstextcontainer *TextContainer; // Set Text Style -(void) Markword: (nsstring*) Word intextstorage:

Wtdelegate#import @protocol wtdelegate @required- (void) sleep; -(void) eat; -(void) work; @endWTPhilosopher.h#import#import "WTDelegate.h"@interfacewtphilosopher:nsobject{Nstimer*timer; intcount;} @property (Nonatomic,weak)IDDelegate;- (void) Start;

I have a boss with parallel imports and we all know it. So I can only teach myself, and today I bring you a jquery mobile simulation of the iphone Desktop tab function. such as phone, SMS, browser, music, the label menu. Well, directly on the code:

There is a lot of duplication when we write Android programs, and the Dhroid framework solves this problem very well.Dhroid is based on the Android platform, the rapid development framework, its core design goals are fast development, low code,

According to a professional Android researcher, there are many security holes in the Android system,android Security vulnerability Protection is a concern, some hackers to develop some seemingly safe applications lurking in the system. Once the