emulation – Page 3 – Make Me Engineer

Android Device Manager fails to launch after updating to MacOS Big Sur 11.3

July 17, 2022 by Tarik

Update 2021-04-29: Emulator version 30.5.6 now in stable channel and it fixes this issue. Old answer preserved below. Apple has changed hypervisor entitlements (permissions), deprecating com.apple.vm.hypervisor with com.apple.security.hypervisor. Before Google fixes emulator code signing with the new entitlements you can work around the issue by granting the entitlement yourself. Create a file entitlements.xml with the … Read more

Manually put files to Android emulator SD card

July 14, 2022 by Tarik

If you are using Eclipse you can move files to and from the SD Card through the Android Perspective (it is called DDMS in Eclipse). Just select the Emulator in the left part of the screen and then choose the File Explorer tab. Above the list with your files should be two symbols, one with … Read more

Is there a real solution to debug cordova apps [closed]

July 13, 2022 by Tarik

FOR ANDROID: You only need to enable “USB remote debugger” within your android device and plug with a USB cable. Then open your application in the device. Chrome will detect the remote browser and you can see the console in the same way than you see it when you use Chrome locally. Use this link: … Read more

How do emulators work and how are they written? [closed]

July 12, 2022 by Tarik

Emulation is a multi-faceted area. Here are the basic ideas and functional components. I’m going to break it into pieces and then fill in the details via edits. Many of the things I’m going to describe will require knowledge of the inner workings of processors — assembly knowledge is necessary. If I’m a bit too … Read more

GPU Emulator for CUDA programming without the hardware [closed]

July 9, 2022 by Tarik

For those who are seeking the answer in 2016 (and even 2017) … Disclaimer I’ve failed to emulate GPU after all. It might be possible to use gpuocelot if you satisfy its list of dependencies. I’ve tried to get an emulator for BunsenLabs (Linux 3.16.0-4-686-pae #1 SMP Debian 3.16.7-ckt20-1+deb8u4 (2016-02-29) i686 GNU/Linux). I’ll tell you … Read more

How do I rotate the Android emulator display? [duplicate]

July 8, 2022 by Tarik

Windows: left Ctrl + F12 Mac: Fn + Ctrl + F12

How to compile the Android AOSP kernel and test it with the Android Emulator?

July 2, 2022 by Tarik

Since August 2009 the kernel is no longer part of the standard repo manifest that you get when you follow the instructions to download the source code for the android open source project. The steps that are needed to successfully download, build and run a specific kernel on the emulator are as follows: Get the … Read more

How to increase storage for Android Emulator? (INSTALL_FAILED_INSUFFICIENT_STORAGE)

June 20, 2022 by Tarik

On Android Studio Open the AVD Manager. Click Edit Icon to edit the AVD. Click Show Advanced settings. Change the Internal Storage, Ram, SD Card size as necessary. Click Finish. Confirm the popup by clicking yes. Wipe Data on the AVD and confirm the popup by clicking yes. Important: After increasing the size, if it … Read more

How to get the sign, mantissa and exponent of a floating point number

June 11, 2022 by Tarik

I think it is better to use unions to do the casts, it is clearer. #include <stdio.h> typedef union { float f; struct { unsigned int mantisa : 23; unsigned int exponent : 8; unsigned int sign : 1; } parts; } float_cast; int main(void) { float_cast d1 = { .f = 0.15625 }; printf(“sign … Read more

Android YouTube app Play Video Intent

May 11, 2022 by Tarik

And how about this: public static void watchYoutubeVideo(Context context, String id){ Intent appIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(“vnd.youtube:” + id)); Intent webIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(“http://www.youtube.com/watch?v=” + id)); try { context.startActivity(appIntent); } catch (ActivityNotFoundException ex) { context.startActivity(webIntent); } }