simulator

问题 Background : I have a tab bar application. Each tab contains navigation controller allowing the user to transition from one view to the other showing a drill down information of the data (each view is being handled by a view controller and each view controller class has didReceiveMemoryWarning method). Lists are populated by pulling the data from web services. Problem : When i use "Hardware > Simulate Memory Warning" option of iPhone Simulator, the didReceiveMemoryWarning method is called for

问题 I am writing an assembly program on the LC3 machine. My assembly program is an LC3 program that multiplies R2 and R3 and stores the result in R1. Here is my source code(with comments) ;Sets pc to this address at start of program .ORIG x3000 ;R1 will store the result lets clear it(ANd with 0) AND R1,R1,x0 ;R2 will be multiplied by R3, let\'s clear both of them AND R2,R2,x0 AND R3,R3,x0 ;Test case 4 * 3 = 12; ADD R2,R2,4 ADD R3,R3,3 ;Add to increment zone LOOP Add R1,R1,R2; ;Decrement the

问题 I need to reset the iPhone Simulator a lot, and haven\'t found a way to do it without using the mouse. It\'s a small thing, but I\'m really sick of doing it and would love to have a way to do this using a keyboard shortcut. Even better would be a way to reset it from the command line, so I could build a reset into a deploy script. I am not very familiar with iOS or MacOS. 回答1: Just run this in the terminal: xcrun simctl erase all improvement suggested by @txulu, just kill the simulator before

问题 The iPad-simulator is really small (like one third the size of the real iPad screen) on my 23\" Full-HD screen (and also on the 15\" MacBook Pro ). Is there a way to resize it? I know it must maintain size and dpi-ratio to prevent sub-pixels, but I can hardly see anything withoout a magnifier. 回答1: ⌘ + 1 for 100% ⌘ + 2 for 75% ⌘ + 3 for 50% 回答2: It's more flexible with Xcode 9-Simulator.Just pick & drag any corner of simulator to resize it and set it according to your requirement. Look at

问题 This question already has an answer here: How to resize the iPhone/iPad Simulator? 11 answers Is there anyway to make the iOS simulator for iPhone 5 in Xcode, be the actual size of the iPhone 5. I\'m getting a huge display and things seemed to be scaled. 回答1: You can't have 1:1 ratio. Read about screen resolutions. However you can scale it from the iOS Simulator > Window > Scale menu. Good Luck. 回答2: With Xcode 9 - Simulator, you can pick & drag any corner of simulator to resize it and set

问题 As far as i know, Android emulator doesn\'t have a camera. To capture a live image we have to use the web camera. I have seen code in this web site to use the web camera in the android emulator to capture an image, but I don\'t know how to use this code. 回答1: Download all the source files listed on the page: CameraSource, GenuineCamera, HttpCamera, SocketCamera, BitmapCamera, and WebcamBroadcaster. Create a package in your project called com.tomgibara.android.camera and place the first 4