xcode gps simulator

When you use xcode to run the simulator every day, xcode always displays a prompt box for entering the password: "Developer Tools access" needs to control another process to continue debugging. Enter your password to allow this operation. Every time I had to enter a password to run the simulator, I felt very troublesom

Cannot launch in simulator while it was already in use. IPhone Simulator appeared when running another program, what is wrong with this error? Your simulator is in use. In this case, it is generally your other project that is running the occupancy simulator, and of course it may be that the system is not released w

(2/18) retake Standford_iOS7 development _ Xcode _ course notes, xcode6ios7 Simulator Lesson 2: 1. inert Initialization 1 -(ObjectType *)example2 {3 f(!_example) example =[[ObjectType alloc] init];4 5 return _example;6 } The variable is not initialized until the last moment before use. 2. array literal format @ [A, B, c ,..., M, n]; 3. @ synthesize When the setter and getter methods of the property

various methods of netizens (there is said that if the use of Xib, in the xib inside set the view of the automatic layout; If you use pure code, Manually set the UIView AutoLayout, ... ), and ultimately no results.In the process, see a netizen because of this problem, caused by the release of the application was Apple rejected.Solution:1, I accidentally found that before I wrote the demo can be in the iphone5s of the normal display, I will create a new project, and then directly run, show norma

CMD+1/2/3 can toggle the display scale of the simulator.The option+shift can bring up the two-finger drag effect in the simulator.Option to bring up the double-fingered zoom-out effect in the simulator.The home key of the Command+shift+h simulator.Cmd+ LEFT ARROW/RIGHT ARROW toggles the screen.Reference: iOS Development advanced-Tang Qi Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. Some shortcut keys for