wifi keychain iphone

Label:Simple IPhone Keychain AccessMar th, 9:14 pm The keychain is about the-the-place-an-iPhone application can safely store data that'll be preserved across a re-i Nstallation of the application. Each IPhone application gets its own set of

From: http://useyourloaf.com/blog/2010/03/29/simple-iphone-keychain-access.html The keychain is about the only place that an iPhone application can safely store data that will be preserved into ss a re-installation of the application. each iPhone application gets its own s

the "KeychainItemWrapper.h" and "KEYCHAINITEMWRAPPER.M" to our project, and import Security.framework Here's My code in APPDELEGATE.M: Because I don't need to share the content in keychain between apps, Accessgroup is set to nil-(nsstring *) GETIDFV{ nsstring *str; keychainitemwrapper *keychainitem = [[keychainitemwrapperalloc ]initwithidentifier:@ "UUID"accessgroup: nil]; MYLog(@ "%@", [Keychainitem objectforkey: (__bridge ID ) ksecvaluedat

What if some users find the iphone's WiFi signal bad when they use the iphone? Concrete analysis of specific problems, in general, cause iphonewifi signal bad reasons may be many, such as protection shell, system reasons, routers and so on. The following small series will be a summary of the solution to the iphone WiFi

for "Microsoft Virtual WiFi Miniport Adapter". For convenience, rename it to Virtual WiFi. If not, just update the wireless network card driver is OK. 3. Set up Internet Connection Sharing:In the Network Connections window, right-click a network connection that is connected to the Internet, select Properties → share, and click Allow others. Connect (N) and select "Virtual

The iphone is connected to the Internet through the wireless network card of the laptop, which is more practical. MARK 1. If you have a Wi-Fi wireless router, you can join the surrounding network through the router and then access the internet.(1) connect to the wireless network:Turn on settings and Wi-Fi, and the iphone will automatically search for nearby Wi-Fi networks. For shared

switch to determine the OK) } } NSLog (@ "Not open network or no net work"); return NO; } In fact, method two is also to determine the status of the network connection, can not determine whether WiFi open. Under different network connections, StatusBar displays different icons, and when WiFi is switched on without connection, the result of method two will still be no. The above is a small set to tel

1. If we do not have Internet access in the iphone settings > Wireless LAN clicks, we can click the "I" Help icon next to the WiFi to be connected. 2, we first try to "ignore this network", click on the pop-up window after we click the "Ignore" option, as shown below. 3, OK, and then we go back to find "join the network", enter the new password after the change, click "Add" can be. If you

connection 2 with the network Adapter "Microsoft Virtual WiFi Miniport Adapter" will be displayed in the network connection. For convenience, rename it Virtual WiFi. If no, you only need to update the wireless NIC Driver. 3. Set Internet Connection Sharing: In the "Network Connection" window, right-click a network connection that has been connected to the Internet, select "properties"> "share", and check "

I mac Pro, system version OS X EI Capitan (10.11) produced at the beginning of 2015Previously believed that the Mac shared WiFi can only be given to Apple devices, later found that the original is not. We just need to make the band 6 more 11 (Universal) or (WiFi 5G), very convenient, no need to install any software.Specific operation: Click on the top left corner of the mouse, select "System Preferenc

How the PP Assistant is set up via WiFi sync:1. Use the data cable to connect the iphone5 to the computer, and then open the itunes tool (you need to set up before you can connect via WiFi).2. In the upper-right corner of the itunes interface, you will see your device name and click on the device icon.3. In the options section of the Device management interface, check "sync with this

1, connect to the wireless network: Click "Set-wi-fi" on your Apple phone, and then your iphone will automatically search for a nearby WiFi network, then we'll have WiFi, and if you have a password setting, you'll be prompted to enter a password. If there is no search we can click on the other, add and enter the password and user name on it. 2, sometimes

Reproduced from: http://www.cocoachina.com/bbs/read.php? Tid = 21242 page = 1 Connect iPhone wifi to the Internet using Socket1. Use asyncsocket (http://code.google.com/p/cocoaasyncsocket)As a base library of socket.2. An echoserver is provided in this library. We can use this program to run a test server directly on the Mac system.3. Add asyncsocket to the iPhone