You should not access the database directly, if at all possible. There are two main reasons for this: If the database structure changes (unlikely), your queries may become outdated. Using functions like delete_user_meta() will ensure that your query should work properly for all WordPress versions (past, present, and future) that support that function. Caching. If … Read more
The benefit of uninstall.php, and the reason that it was introduced, is that it allows you to isolate your uninstallation code from the rest of your plugin’s code. This means that your entire plugin doesn’t have to be loaded when it is uninstalled. That minimizes the chance that your plugin will inadvertently run code during … Read more
No, there is no ‘run’. Assuming your zip file includes a WordPress install and a database, then you’ll need access to a web server and a MySQL installation. If you just want to run it on your own machine, you could install WAMP (if on Windows) or MAMP (for Macs) – these would give you … Read more
There are three different hooks. They trigger in the following cases: Uninstall Deactivation Activation How-to trigger functions safely during the scenarios The following shows the right ways to safely hook callback functions that get triggered during the mentioned actions. As you could use this code in a plugin that uses plain functions, a class or … Read more
Execute these commands in the terminal (excluding the lines with hashtags – they’re comments): If you would like to delete all projects: To remove gradle related files (caches & wrapper) Use the below command to delete all Android Virtual Devices(AVDs) and keystores. Note: This folder is used by other Android IDEs as well, so if … Read more
By default, when building OpenCV from source, it will place it’s output in /usr/local/lib and /usr/local/bin. Although, judging from your error messages, it looks like it placed the libraries in /usr/lib and the binaries in /usr/bin, so you might also check in there. You can also use the Linux find command. So, to find all … Read more
Go to SETTINGS->Location and Security-> Device Administrator and deselect the admin which you want to uninstall. Now uninstall the application. If it still says you need to deactivate the application before uninstalling, you may need to Force Stop the application before uninstalling.
Composer 1.x and 2.x Running the following command will remove the package from vendor (or wherever you install packages), composer.json and composer.lock. Change vendor/package appropriately. Obviously you’ll need to remove references to that package within your app. I’m currently running the following version of Composer: Documentation Updates 26/10/2020 – Updated answer to assert command works … Read more
If using Bash, just switch into the folder that has your package.json file and run the following: In the case of globally-installed packages, switch into your %appdata%/npm folder (if on Windows) and run the same command. EDIT: This command breaks with npm 3.3.6 (Node 5.0). I’m now using the following Bash command, which I’ve mapped … Read more
While running on a MinGW/MSYS system for a library I had previously run I came across this message: WARNING: A version of the Vamp plugin SDK is already installed. Expect worries and sorrows if you install a new version without removing the old one first. (Continuing) This had me worried. What’s the opposite of ‘make … Read more