Abstract:
Implementations of this specification provide blockchain-based payment withholding operations. An example method performed by a blockchain node includes receiving a withholding transaction from a payment system connected to a blockchain, the withholding transaction having been constructed by the payment system in response to detecting a withholding request whose certificate has been stored on the blockchain; in response to receiving the withholding transaction, invoking verification logic declared in a smart contract, to verify whether the withholding information complies with a withholding rule for a target account between the payment system and a withholding requester; and after verifying that the withholding information complies with the withholding rule, generating a verification success event that causes the payment system to perform deduction processing on the target account based on the withholding information.
Abstract:
Embodiments of the present application relate to a method and system for managing invitations to participate in an application program. The method includes acquiring, at an application service device, application program information associated with an application program executed by the application service device, determining, based at least in part on the application program information, whether the application program supports participation by another application service device, and in the event that the application program supports participation by another application service device, sending invitation information associated with the application program to a client device that is connected to the application service device.
Abstract:
Exchanging information between a smart display terminal and motion-sensing equipment includes: reading equipment data uploaded by motion-sensing equipment on the basis of a smart display terminal; converting said equipment data to standardized motion-sensing data; and reading said standardized motion-sensing data.
Abstract:
Embodiments of the present application relate to a method and system for managing invitations to participate in an application program. The method includes acquiring, at an application service device, application program information associated with an application program executed by the application service device, determining, based at least in part on the application program information, whether the application program supports participation by another application service device, and in the event that the application program supports participation by another application service device, sending invitation information associated with the application program to a client device that is connected to the application service device.
Abstract:
A search request sent by a user is received to obtain one or more query words included in the search request. Historical operating information relating to a data object in a search result corresponding to the query words is conducted statistics. An attribute of the data object is selected as a specified attribute to generate a probability distribution model of the attribute value on the specified attribute of the data object. A respective probability corresponding to the attribute value of each data object on the specific attribute in the research result corresponding to the search request sent by the current user is calculated by using the probability distribution model. The output rank of the data objects in the search result is adjusted by using the probability. The present techniques improve reasonability of displaying the data objects in the search result and provide more accurate result.
Abstract:
Embodiments of the disclosure provide a data write-in method and apparatus. The data write-in method includes: selecting a target replica server from a plurality of replica servers managed by a metadata server according to remaining capacity of the plurality of replica servers; selecting a write-in disk in the target replica server according to remaining capacity and load of disks managed by the target replica server; and storing write-in data into the write-in disk through the target replica server.