NextIOS sandbox mechanism and file operations for iOS Learning (1)
Let's see how to get the sandbox directory of the application. Including the sandbox directory of the real machine.
1. Get the Home Directory of the program
NSString *homeDirectory = NSHomeDirectory(); NSLog(@"path:%@", homeDirectory);
Print result:
2012-06-17 14:00:06.098 IosSandbox[3
Every iOS program has its own file system. This file system is called SanBox, which stores files other than this code, other applications cannot access the sandbox of the program,
How can I view the sandbox locally?Under normal circumstances, some files in the Finder file are hidden to prevent user destruction. open the file using commands in the terminal.Command for displaying Mac hidden files: defaults wr
In iOS development, create a sandbox in a sandbox some file directories or files that store each feature.Use:[Nsfilemanager Defaultmanager]1. Determine the directory, with which she can.2. Judge the document, using her can.3. Create a directory with which she can.4. Create a file that she can use.The basic implementation is similar, is to get the directory, files in the
IOS \ ' The sandbox isn't sync with the podfile.lock\ ' problem resolution Huangdi posted on 2015-02-27 09:51:13 problem Description:GitHub downloads the demo, often used to cocoapods, sometimes because of dependencies or version problems can not be compiled run. Occurs The sandbox is not sync with the Podfile.lock when, for example, the problem is as followsSolution SolutionsClose the current workspace, de
How iOS finds its own sandboxIn iOS development we will use the sandbox, because we understand the sandbox is not enough, so we can not find the sandbox file where, of course, we must know the pathLike my path.nsstring* CachePath = [Nshomedirectory () stringbyappendingstring:@ "douments"]; asidownloadcache* cache = [[Asidownloadcache alloc]init]; [Cache Set
As a new person, "cock silk" webmaster do not pass the Niang and Google is thoroughly tempered is not really understand what search engine is. Every day to get up and down 24 hours all bubble in the Web site, hard work may end up not to see any results, even the most basic site included in the homepage and included in the page are not guaranteed, really pit Dad! The following author used their own new station to do 5 months to talk about experience, How to brew disaster into the
SketchUp How do I use the Sandbox tool grid to create a topographic map? SketchUp using a grid to create a drawing terrain
1, right click in the toolbar, pull out the sandbox tool.
2. Draw a plane with rectangular tool.
3, use the line tool to draw the grid.
4, using the Sandbox tool in the "create according to
. So we can look at some of the more popular platform management tools: HDP, CDH And I used in the company is HDP, so I'll probably say HDP goodWhat is HDP HDP?HDP full name is called Hortonworks Data Platform. The Hortonworks data platform is an open source data platform based on Apache Hadoop, providing services such as big Data cloud storage, data processing and analytics. The platform is designed to handle multiple-source and multi-format data and make it easy and cost-effective to process.
Release date: 2011-08-02Updated on: 2011-08-02
Affected Systems:Android Open Handset Alliance Android 3.xDescription:--------------------------------------------------------------------------------Cve id: CVE-2011-2357
Android is a project launched by Google through Open Handset Alliance. It is used to provide a complete set of software for mobile devices, including operating systems and middleware.
Android browsers have security problems in implementing
The problem occurred after updating cocoapod:diff:/.. /podfile.lock:no such file or directorydiff:Manifest.lock:No such file or directory Error:the sandbox is not in sync W ith the Podfile.lock. Run ' pod install ' or update your CocoaPods installation. 'Solution:Close the current workspace, delete the previous xcworkspace, and then re-open the project, Clean+build the project, and run it again after the pod Install,install is finished.RM-RF myproject
The primary path of the sandbox
Documents
Need to save files or data generated by the application itself , for example: game progress, drawing of graffiti software
Files in the directory are automatically saved in ICloud
Note: Do not save files downloaded from the network, otherwise you will not be able to shelves!
Caches
Save temporary files for later use , for example: Cached pictures, offline data (map dat
Release date:Updated on: 2013-07-30
Affected Systems:Microsoft Internet Explorer 6-10Description:--------------------------------------------------------------------------------Bugtraq id: 61482CVE (CAN) ID: CVE-2013-4015
Windows Internet Explorer (MSIE) is a web browser launched by Microsoft.
Microsoft Internet Explorer 6-10 sandbox has a security vulnerability that allows local users to bypass the Authorization Policy Check in the "protection mod
Sandbox fast storage and readingStorage: [[nsuserdefaults Standarduserdefaults] setobject:@ "abc" forkey:@ "1"];[[Nsuserdefaults standarduserdefaults] synchronize];READ: NSString *str = [[Nsuserdefaults standarduserdefaults] objectforkey:@ "1"];Get the location of some directories1. Get documentNSString *document = Nssearchpathfordirectoriesindomains (NSDocumentDirectory, Nsuserdomainmask, YES). LastObject;NSLog (@ "%@", document);2. Get the cacheNSSt
Flex calls the JS method pop-up will generally report a security sandbox error, as long as the called JS Method set delay can be resolved.function Openkqquery () { window.showmodaldialog ("pages/ck/ckprojectquery.jsp", "", "dialogwidth=860px; Dialogheight=435px;dialogleft=150px;dialogtop=220px;center=yes;help=no;resizable=no;status=no;scroll=yes; "); } function Kqquery () { setTimeout ("Openkqquery ()", 100);//security setting to prevent d
Sangfor Intranet roaming (breaking through remote application sandbox)
Sangfor Intranet roaming, Enterprise Security!Sangfor is the vpn manufacturer. Is there any problem with the vpn security mechanism? Yesterday I found the mailbox security problem. As a result, today I found that the vpn also has the same problem, and the vpn has a problem, this means that the door of the enterprise is open to the outside! Enterprise Security deserves profound atte
Save UIImage to the iOS photo gallery and the corresponding program sandboxreproduced 1. Saving to iOS Photo Gallery requires the introduction of the Quartzcore.framework framework, with the following code:. h file#import Uiimageview *imageview;@property (nonatomic, retain) Iboutlet Uiimageview *imageview;. m fileUigraphicsbeginimagecontext (imageView.bounds.size);[Imageview.layer Renderincontext:uigraphicsgetcurrentcontext ()];UIImage *temp = Uigraphicsgetimagefromcurrentimagecontext ();Uigrap
A failure occurred after updating cocoapod:diff:/.. /podfile.lock:no such file or directorydiff:Manifest.lock:No such file or directory Error:the sandbox is not in sync W ith the Podfile.lock. Run ' pod install ' or update your CocoaPods installation. 'How to resolve:Close the working space today and delete the Xcworkspace. And then once again pod Install,install, once again open the project, Clean+build project, executeRM-RF myproject.xcworkspacepod
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