uninstall

问题 This question already has answers here : How can an app detect that it's going to be uninstalled? [duplicate] (4 answers) Closed 3 years ago . I have developed an Android app. Now I want to perform a few operations (i. e. - Reset the settings etc.. ) at the moment the app gets uninstalled from the phone. Is it possible to reigster a listener or a function that is called at the moment the app is removed? 回答1: Sadly android at the moment does not give you a possibility to perform code at the

问题 I recently downloaded Android Studio on my Macbook Pro and I messed up with it every time I open it. It gives me plugin errors and several other errors. I need to uninstall it completely from my mac. I tried to delete it from my mac and then install it again as if you would do the first time, but it did nothing and now the same problems occur. How can I manage to remove it completely and install a fresh one again? 回答1: Execute these commands in the terminal (excluding the lines with hashtags

问题 I need to find the product GUID for an installed MSI file in order to perform maintenance such as patching , uninstall (how-to uninstall) and also for auditing purposes . 回答1: For upgrade code retrieval: How can I find the Upgrade Code for an installed MSI file? Short Version The information below has grown considerably over time and may have become a little too elaborate. How to get product codes quickly? (four approaches): 1. Use the Powershell "one-liner" Scroll down for screenshot and

问题 I want to completely remove Python 2.7 from my Mac OS X 10.6.4. I managed to remove the entry from the PATH variable by reverting my .bash_profile . But I also want to remove all directories, files, symlinks, and entries that got installed by the Python 2.7 install package. I\'ve got the install package from http://www.python.org/. What directories/files/configuration file entries do I need to remove? Is there a list somewhere? 回答1: Do not attempt to remove any Apple-supplied system Python

问题 My application installs other applications, and it needs to keep track of what applications it has installed. Of course, this could be achieved by simply keeping a list of installed applications. But this should not be necessary! It should be the responsibility of the PackageManager to maintain the installedBy(a, b) relationship. In fact, according to the API it is: public abstract String getInstallerPackageName (String packageName) - Retrieve the package name of the application that

问题 My app is using Google\'s C2DM (push notification) to notify users about new activity from friends. Once they install the app I register the device with C2DM servers and store user\'s phone number. So I know that the user is using my app and I can send him/her the push notifications. But what happens if users uninstalls my app, is there a way to catch it in my app? Or the only way is to catch an error on my server when I send a C2DM and it\'s unreachable, then mark a user as inactive? I would

问题 This question already has answers here : Is it possible to detect Android app uninstall? (7 answers) Perform a task on uninstall in android [duplicate] (4 answers) Closed 3 years ago . All we know that usual (in practice any) antivirus application before uninstall used to fire simple dialog like: \"You\'re going to uninstall app, are you sure?\" - \"yes/no\". Yes, I know that I can intercept package delete intent using intent-filter like: <activity android:name=\".UninstallIntentActivity\"