Abstract: A system, method, and computer program for dynamically rendering user interface (UI) components without requiring code changes are provided. A server receives layout specifications and a UI design for a UI component, extracts layout and UI metadata, and publishes the metadata with a timestamp to a cloud-based repository accessible by client applications. The client applications periodically check for updated metadata and, if newer metadata is found, download it to their local repositories. When a client application receives a page feed referencing a UI component, the application's rendering engine dynamically renders the component using the locally stored metadata. Because the UI component presentation is driven by metadata rather than static code, changes made at the design level are instantly reflected in the client applications, significantly reducing development overhead and deployment time.

Abstract: The present invention provides an end-to-end solution for frontend page generation. The system includes a design module that enables a user to design UI components, an annotation submodule that enables a user to annotate the UI components with design element attributes, a database that stores database objects having database object attributes according to a data schema, a mapper module that enables a user to map design element attributes of the UI components to database object attributes without coding via a graphical user interface, a content management module that enables a user to add mapped UI components to a frontend page feed and to associate the mapped UI components with instances of the database objects, a feed generation module that retrieves instance-specific values for the database object attributes of mapped UI components in frontend page feeds, and a metadata bus that enables the modules and database to communicate.

Abstract: The present invention provides an end-to-end solution for frontend page generation. The system includes a design module that enables a user to design UI components, an annotation submodule that enables a user to annotate the UI components with design element attributes, a database that stores database objects having database object attributes according to a data schema, a mapper module that enables a user to map design element attributes of the UI components to database object attributes without coding via a graphical user interface, a content management module that enables a user to add mapped UI components to a frontend page feed and to associate the mapped UI components with instances of the database objects, a feed generation module that retrieves instance-specific values for the database object attributes of mapped UI components in frontend page feeds, and a metadata bus that enables the modules and database to communicate.

Abstract: A pick-up head for a street sweeper having easy-to-change curtains. The pick-up head having a body; an air pressure chamber defined by the body, the air pressure chamber including an air blower chamber and air suction chamber, and corresponding air blower orifice and air suction orifice in the body; an elongated opening in the body for receipt of at least one curtain, the at least one curtain made of a durable material, the at least one curtain having an upper spine configured to reside in the elongated opening; and a pair of guide rails extending above and along opposite edges of the elongated opening, the guide rails configured to slidably receive a retention member positioned to retain the at least one curtain within the elongated opening. An expansion chamber and slotted shoe plate further enhances the operation of the pick-up head.

Abstract: A rechargeable electric herb grinder according to one embodiment comprises a grinder housing having one or more of housing compartments attachable to each other along a separating joint, a grinding chamber for receiving an herb, the grinding chamber being formed inside the grinder housing by the housing compartments and a spacer, an electric motor separated from the grinding chamber by the spacer, the spacer being rigidly coupled to the electric motor, a driven shaft mounted and received in the grinder chamber through an aperture in the spacer for rotation of a grinding means mounted on the driven shaft by the power provided by the electric motor, the grinding means being utilized to grind the herb, an internal rechargeable battery located outside of the grinding chamber, the internal rechargeable battery having first conductors to provide electric current to the electric motor, a recharging plug coupled to the grinding housing to recharge the internal rechargeable battery and having second conductors for con

Abstract: A protective cover for the wheels of any golf pull or push cart is provided, The protective cover consists of an elastic band which is placed around a wheel of a golf pull or push cart, A waterproof pliable crown is affixed to the elastic band so as to cover the wheel of a golf pull or push cart, The crown is pliable so that the crown can cover any one of a number of different sized golf pull or push cart wheels