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Http://delxu.wordpress.com/2011/03/13/wifi-analyzer-android%E6%89%8B%E6%9C%BA%E7%89%88/WiFi analyzer (# Android # mobile phone version) posted on 2011/03/13 by delxu
Original delxu document. For more information, see the source. Thank you!
A new HTC Desire HD mobile phone has been launched over the past few days. It's
To determine whether WiFi connections can be judged using reachability, then how should WiFi be judged?
Here are two approaches that are entirely based on different ideas:
Method One:
Use the Systemconfiguration.framework Library for judgment
#import
Method Two:
Using KVC to Judge StatusBar
-(BOOL) iswificonnected {
uiapplication *app =
In the developed app we usually bring up the settings page for WiFi, Bluetooth, airplane mode, etc. by manually sliding the bottom up. Sometimes we develop apps that can't be paged out.The workaround:Go to iphone "Settings"--"control center"--"in-app access" switch to open it!"Re-lock Screen" is in the lock screen case
App Store can not open to set up DNS to resolve, it is recommended to use 8.8.8.8 to make changes, which is a temporary solution
Method ①: Modify DNS.
1 if we turn on the "set-wi-fi" of the iphone and then we click "I" on the back of the WiFi you connected, as shown below:
2 so you will see in the WiFi interfa
Development and installation environment Mac OS, and WiFi, iPhone or iPod Touch that has been jailbroken (cracked.The SCP mentioned below is the terminal command of Mac OS.Ssh, ldid, and chmod are the command lines for iPhone terminals. They need to be installed, cydia, and other tools.
Follow the compilation instructions and an error message is displayed:Codes
Because of Apple server, it is believed that almost all iphone users have encountered the open App Store to download a software, but found that the App Store is white! If it is Apple, of course, we can not solve, but sometimes only the network stuck, this time there is still a way to solve the problem of the App Store
Try to remove the current wireless network connection
1. Often restart the phone or restart the wireless LAN, here we do not introduce.
2. In the iphone, we click "Settings"-"Wireless LAN", as shown in the picture
3-1. In the Wireless LAN list, locate the network that is already connected.
3-2. Click the blue arrow symbol on the right of the wireless network to enter the network settings.
3-3. Click "Ignore this Network" and select "Ignore" in th
neither the AMAP nor the Baidu map was located. My mobile phone switches from 4G to 3G network on the top of the Tianzhu Mountain. The application I wrote received the GPS location information. Neither the AMAP nor the Baidu map had the location information. The Baidu map was able to load the map, AMAP cannot be loaded. After testing the IPHONE application, your mobile app can still receive the location in
Give the iphone users a detailed explanation of how the App Store has failed to download the software to solve the problem.
Tutorial Sharing:
1, on the desktop to find "settings" click to enter;
2, after entering the Setup interface, click on "Wireless LAN";
3, click on the connected WiFi network;
4, click on the static, and then
Beans recently met a very strange problem, the company inside the iphone/ipad connected to the WiFi, can not download the program from the App Store, but to update the program has been downloaded, but the PC and Mac side itune applestore Download no problem.The bean Company's wireless network settings are chaotic, the basic structure is the client through the AP,
APP Store Tip can't complete purchase specific method
1 Our easiest way is to restart the phone, this solution can be said to be omnipotent many problems we can restart the iphone to achieve.
2 cancellation of the account, and sometimes the Apple ID account problem, we can log off after the restart login to see.
3 Restore the network settings, this network problem is also whether the
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