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Circular Imports This is a big issue in Kivy, Python, and many programming languages When one resource is required by two files, it is normal to place this resource in the file that will be using it most. But if this happens with two resources, and they end up in opposite files, then importing...

Building and Compiling opencv 3.1.0-dev to get an access for non free modules can be a headache for some people especially on Windows machine. Unlike Ubuntu, setting up opencv for Windows takes some time and requires a couple pf dependencies to be installed first before building and compiling. Th...

add_action(string $tag, callable $function_to_add, int $priority = 10, int $accepted_args = 1) add_filter(string $tag, callable $function_to_add, int $priority = 10, int $accepted_args = 1) ParameterDetail$tag(string) (Required) The name of the filter to hook the $function_to_add callback ...

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Components allow reusable controls/widgets represented by their own view (template) and viewmodel. They were added in Knockout 3.2. Inspired by WebComponents, Knockout allows Components to be defined as Custom Elements, allowing the use of more self-explanatory markup.

There are several reason to invalidate a JWT token before its expiration time: account deleted/blocked/suspended, password or permissions changed, user logged out by admin. JWT is self-contained, signed and stored outside of the server context, so revoking a token is not a simple action.