Mobile Develop

For a standalone web app, the URL that is loaded does not guarantee its security. So how to deal with the problem of URL security?Let's take a look at how PhoneGap is doing.PhoneGap takes the form of a whitelist, thinking that URLs in the whitelist

On the 4.2.2 version of the system called the Datepickerdialog, found that click OK when the system calls Ondateset () two times, you need to filter one of them.Calendar Mcalendar = Calendar.getinstance (); Mcalendar.add (calendar.day_of_year, 1);

In the Android database programming, have you ever encountered, I want to from the specified location of the existing database to operate the problem. Before I tried a lot of methods did not succeed, and then found a solution to the method.The

SDK and ADT are version 22.6.2Works for 4.4.2Today, when writing Android code, adding a few pictures to the project, and then using the r.drawable call in the code, has been an error cannot be resolved or was not a fieldThen I looked at the Gen

Reasons 16.1:apps that present excessively objectionable or crude content would be rejected 16.1We found that your app contains content that many audiences would find objectionable, which are not in compliance with the APP Store Review

#define SINGLETON_H (name) + (instancetype) shared# #name; #if __has_feature (OBJ_ARC) #define SINGLETON_M (name) Static ID _ instance;+ (instancetype) shared# #name {static dispatch_once_t oncetoken;dispatch_once (&oncetoken, ^{_instance = [ [Self

Alarmmanager is called a global timer, and some are called alarms. In fact, it's a bit similar to the timer.There are two similar uses:(1) Perform an operation after a specified length of time (2) perform an operation periodicallyAlarmmanager

Interest in mobile development has been long, suffering from not much time to calm down the heart of learning, recently just had time, ready to learn the next Android (why not learn iOS it?) Because I can't afford a Mac. )Gossip less, just on hand

1. When the upload package is made to: Click on product "Archive" validation;First appears "t he bundle does not contain a app icon for Iphone/ipod touch of exactly ' 120x120 ' pixels" errorThe workaround is: The newest IOS7 requires an extra

USAGE:PM [list|path|install|Uninstall] PM list packages [-F] PM list permission-groups PM List permissions [-G] [-f] [-d] [-u] [GROUP] PM list instrumentation [-F] [target-Package ] PM Path package pm Install [-L] [-R] PATH pm Uninstall [-K] Package

OC is a superset of C, extended from C, with object-oriented features such as classes, messages, and single inheritance.Part of C:Data type:Short,int,long,float,double,char,pointer,structCommon methods:ReadLine ()Atoi ()sizeof ()malloc ()Part of

1. Introduction to the problemFirst describe the problem, when we install the app, the interface will display two buttons, a completion key, an open key, click the Open key, enter the application. At this point, we click the Home button, the program

Android Common layout class finishingRecently back to do a bit of Android project, found that more and more not from the heart, a lot of things are forgotten, simple page layout is also a lot of writing, first or first of all to sort out some

Originally just intended to introduce addchildviewcontroller this method, just today friends to change job interview asked NetEase news tab effect Implementation, combine it, with a small demo example introduction: (The specific explanation are

If you want to implement within the app to jump to AppStore's corresponding comment page inside, as long as the following address in the app_id to replace their own ID on it, the other places do not have to tube.If you want to experiment with the

1. Download the NDK,Android-ndk-r9c-windows-x86_64.zip, unzip the NDK as follows:2. To compile sample samples from the NDK:Import the HELLO-JNI project in sample and the results of the imported project are as follows:3. Right-click the

In the mobile development platform of the past decade, as a veteran mobile developer, we believe that the Android platform is the most widely known platform for beginners. It is not only a cheap tool, but also has a good development community, and

1, first understand the following NSNumber type:Apple Official document Address: Https://developer.apple.com/library/ios/documentation/Cocoa/Reference/Foundation/Classes/NSNumber_ Class/reference/reference.htmlNSNumber is a subclass of Nsvalue,

Reprint please indicate the source http://blog.csdn.net/mingyue_1128First, to create a service to ensure that service is always on, without being cleaned by a key.Second, shield off the system lock screenThird, create lock screen activity, in

"application.loadlevel"　　Only the buttons set in the File->build setting can be loaded.When level loading is complete, monobehaviour. onlevelwasloaded is called on all active game objects.When loading a new level all game objects that has been