platinum sandbox

Transferred from: http://www.cnblogs.com/taintain1984/archive/2013/03/19/2969201.htmlThe sandbox mechanism in iOS is a security system that specifies that an application can only read files within a folder created for the app and cannot access content elsewhere. All non-code files are saved in this place, compared to slices, sounds, attribute lists and text files.1. Each application is within its own sandbox2. You can't go across your

 In the study of Android systems, sometimes the sandbox (sandbox) concept is encountered. The sandbox concept itself is not too novel, but it's not always clear how Android implements what it calls "sandbox". Many people on the web say that the use of virtual machines is the application of the

OS sandbox mechanism and OS sandbox Mechanism /* IOS sandbox mechanism. Applications can only access files in their app directories. Unlike android, iOS does not have an SD card and cannot directly access images, videos, and other content.Content generated by iOS apps, such as files and cached content, must be stored in your sandbox.By default, each

Apple's earnings the day before yesterday seems to be using iOS more than ever before, but everyone's iphone purchase channels are also various, some from the informal channel purchased iphone operating system has been jailbroken, jailbreak this thing and Android root brush is the same, Under normal circumstances, people use mobile phones are not a problem. However, some people always feel that iOS and Android all kinds of uncomfortable, need administrator privileges, but there are pros and cons

The IOS app can read and write files in its own sandbox, but it doesn't have access to the sandbox of other apps. Each app is an island of information that can not be communicated to each other, except through URL Scheme. The files inside the sandbox can be photos, sound files, text, attribute lists, and so on.Introduction to

1. iOS sandbox mechanism (Sandbox (sandbox) mechanism)iOS applications can only read files in the file system created for the program, not access to other places, this area is a sandbox, so all non-code files to be stored in this, such as icons, sounds, images, attributes list, text files and so on.1.1. Each applicatio

1. iOS sandbox mechanismiOS applications can only read files in the file system created for the program, not access to other places, this area is a sandbox, so all non-code files to be stored in this, such as icons, sounds, images, attributes list, text files and so on.1.1. Each application has its own storage space1.2, the application can not turn over their walls to access the contents of other storage sp

1. Sandbox mechanism Introduction The sandbox mechanism (sandbox) in iOS is a security system.Each IOS application has a separate file system (storage space) and can only operate on the corresponding file system, which is called a sandbox. All non-code files are saved here, such as property files plist, text files, ima

In PS, the application of a wide range of styles, the production of a variety of necklaces is one of the applications, through Photoshop CS3 itself to provide the style can be very easy to produce a variety of special effects, this PS Tutorial example "PS Tutorial primer-Platinum Necklace Pendant" On the white gold necklace pendant painting to explain. 　　Photoshop Tutorial Effects chart 1, a new blank document, Width: 400, Height: 300, resolu

The tutorial introduces a friend to the use of PS to create a lifelike platinum necklace. Thinking: First in the PS to make a necklace of the various parts of the shape, and then in the local add style or color, their satisfaction and then combined with the shadow and so on a foil. The production process is not very complicated, but the effect is very good! Final effect One, hit Photoshop create a new file, set as shown in Figure 1 Sec

The iOS sandbox mechanism sandbox is a separate storage area used by the system to save non-code files.　　So all non-code files are to be saved in this, examples like, icons, sounds, images, attribute lists, text files, etc. 1.1, each application has its own storage space 1.2, the application can not turn over their walls to access the contents of other storage space 1.3, the application request data must pa

Using the IO emulator, the root path of the application sandbox is:/users/apple/library/application support/iphone simulator/6.0/applications (6.0 for emulator version)1. Get the App sandbox directoryNSString * home = Nshomedirectory ();NSString * documents = [Home stringbyappendingpathcomponent:@ "documents"];You can get the sandbox directory by printing documen

iOS learning iOS sandbox (sandbox) mechanism and file operationsiOS sandbox (sandbox) mechanism and file operation (one) let's see how to get the application sandbox directory. The directory that includes the sandbox for the real

For security reasons, the sandbox mechanism of the iOS system stipulates that each app can access only the files under the current sandbox directory (with exceptions, such as the ability of the system contacts to be accessed by third-party apps under user authorization), a rule that reveals the closeness of the iOS system.First, a few major directories in the sandboxEach

Tags: official system ofo sandbox mechanism Bubuko combination address color StoreIntroduction For security reasons, the sandbox mechanism of the iOS system requires that each app can access only the files under the current sandbox directory (with exceptions, such as accessing contacts, albums, etc. in the case of user authorization), which shows the closeness of

iOS sandboxEach iOS app has its own app sandbox, the app sandbox is the file system directory, and by default iOS apps only have access to their own sandboxExtenaion is a new open-iOS8 extension mechanism for several fixed system regions, which can compensate to some extent the limitations of iOS sandbox mechanism to inter-application communication.Application Pa

Get the application sandbox sandbox method:by printing NSString *path = Nshomedirectory () in the iOS program Viewdidload; You can then go to the printed path in the Finder to see the sandbox sandbox for that program.Example:/users/wujia121/library/developer/coresimulator/devices/3fdee527-d4db-492f-9490-1d04af9559a8/da

IOS quickly obtains the path of any folder in the sandbox, and ios obtains the sandbox path. NSLog (@ "% @", NSHomeDirectory (); // NSLog of the sandbox home directory (@ "% @", NSTemporaryDirectory ()); // path of the tmp folder in the sandbox NSLog (@ "% @", [[NSBundle mainBundle] bundlePath]); // in the

Let's see how to get the application sandbox directory. The directory that includes the sandbox for the real machine.1, get the program's home directory NSString *homedirectory = Nshomedirectory (); NSLog (@ "path:%@", homedirectory); Printing results: 2012-06-17 14:00:06.098 iossandbox[3536:f803]/users/rongfzh/library/application Support/iPhone SIMULATOR/5.

There are several methods for reading and writing files in the sandbox, and several methods for reading and writing files in the sandbox. @ Implementation ViewController -(Void) viewDidLoad { [Super viewDidLoad]; // H obtain the application sandbox NSString * homaPath = NSHomeDirectory (); NSLog (@ "% @", homaPath ); } /** * Below is how to save data using plist