Abstract: A query request is received for querying graph data, including a filtering condition for an attribute value of a first attribute, and used to query a destination edge in a neighboring edge of a first node that satisfies the filtering condition. Graph data includes point data of the first node and edge data of a neighboring edge stored in a single-point data block corresponding to the first node and comprising index data of the edge data used to index a first attribute of the edge data, record the attribute value of the first attribute, and record a storage location of an edge corresponding to the attribute value of the first attribute in the single-point data block. Using the index data and filtering condition, a storage location of the destination edge in the single-point data block is determined and data of the destination edge obtained.

Abstract: Computer-implemented methods, apparatus, and systems for data storage and data query are described. During data storage, the number of neighboring graph nodes in each starting graph node in directed graph graph data to be stored is determined, and a data storage mode is determined according to the number of neighboring graph nodes. When the data storage mode is not an ultra-large node data storage, node data, neighbor information, outgoing edge index feature information, and outgoing edge data of the starting graph node are stored in the same data fragment. When the data storage mode is an ultra-large node data storage, node data, neighbor information, outgoing edge index feature range information, and outgoing edge data are stored in a starting graph node data fragment, and the outgoing edge data and outgoing edge data storage address information of the starting graph node are stored in at least two outgoing edge data fragments.

Abstract: A method f, applied to an electronic device, a device, and a storage medium are provided. An electronic device stores at least one historical ground and a ground parameter corresponding to the historical ground. The method includes after a playground mode is enabled, obtaining a plurality of pieces of first positioning data corresponding to different locations of a user in a motion process, determining a target ground from the at least one historical ground based on the first positioning data and the ground parameter corresponding to the historical ground, and obtaining a plurality of pieces of second positioning data corresponding to different locations of the user in the motion process, and determining a motion route of the user on the target ground in the motion process based on the first positioning data, the second positioning data, a ground parameter corresponding to the target ground, and a preset error threshold.

Abstract: A directional coupler includes a primary transmission line electrically coupled in series between an input port and an output port of the coupler, and an asymmetric, meander-shaped, secondary transmission line, which is electrically coupled in series between a coupling port and an isolation port of the coupler. The secondary transmission line includes a first coupling segment, which is reactively coupled to a first portion of the primary transmission line, and a second coupling segment, which is reactively coupled to a second portion of the primary transmission line, and is spaced closer to, or farther from, the primary transmission line relative to the first coupling segment, such that an asymmetry in reactive coupling is present between the first and second portions of the primary transmission line and the secondary transmission line. An intermediate segment is provided, which is electrically coupled in series between the first and second coupling segments.

Abstract: The disclosure relates to an exercise guidance method and an electronic device. The method includes: receiving a first operation input by a user, and displaying a first interface including information about a first exercise ability of the user; receiving a second operation input by the user, and displaying a second interface including one or more movement distances; and receiving a target movement distance input by the user on the second interface, and displaying a third interface, where the third interface includes a plurality of exercise levels and an exercise performance range corresponding to each exercise level, and the exercise performance range is determined based on the corresponding exercise level, the target movement distance, and the first exercise ability of the user.

Abstract: The present invention relates to a V2X vehicle-mounted terminal construction method, which includes the following steps: S1: defining a product requirement and an external setting interface requirement of the vehicle-mounted terminal; S2. selecting the main control unit based on the product requirement and the external setting interface requirement; S3. selecting the communication module based on the product requirement; S4. selecting the security chip module based on the product requirement; S5: selecting the power management module based on a power supply requirement and an interface requirement of the main control unit, the communication module and the security chip module selected; and S6: performing circuit construction and optimization based on the selection results to complete the construction of the vehicle-mounted terminal hardware system.

Abstract: A generation method for a training plan includes obtaining a plurality of pieces of exercise data of a user; determining, based on the plurality of pieces of exercise data, an athlete type corresponding to the user; and determining, based on the athlete type, a training direction of the user, and generating a training plan matching the training direction.

Abstract: A video processing method, apparatus, and device and a storage medium are provided. The method includes: monitoring an operation indication inputted by a user through a personal homepage on a social platform, the personal homepage being used for displaying personal information of the user; obtaining, when the operation indication is a shooting indication for shooting a personal status video, the personal status video; uploading the personal status video to a back-end server of the social platform; and displaying indication information of the personal status video in a personal-information display region of the personal homepage.

Abstract: An animated emoticon generation method, a computer-readable storage medium, and a computer device are provided. The method includes: displaying an emoticon input panel on a chat page; detecting whether a video shooting event is triggered in the emoticon input panel; acquiring video data in response to detecting the video shooting event; obtaining an edit operation for the video data; processing video frames in the video data according to the edit operation to synthesize an animated emoticon; and adding an emoticon thumbnail corresponding to the animated emoticon to the emoticon input panel, the emoticon thumbnail displaying the animated emoticon to be used as a message on the chat page based on a user selecting the emoticon thumbnail in the emoticon input panel.

Abstract: A composite transparent film, a preparation method thereof and a method for continuous digital light processing ceramic 3D printing based on the same are provided. The method selects a mixture of silica microspheres and PDMS to form a composite film on which silica is used to form a hydrophobic layer. Combined with specific optimized parameters, the film is more suitable for continuous digital light processing ceramic 3D printing, which can realize the continuous printing of ceramic slurries, solve the problem of delamination of printed pieces obtained by the existing 3D printing method of ceramics, improve the printing accuracy, and decrease the printing costs.

Abstract: Computer-implemented methods, apparatus, and systems for data storage and data query are described. During data storage, the number of neighboring graph nodes in each starting graph node in directed graph graph data to be stored is determined, and a data storage mode is determined according to the number of neighboring graph nodes. When the data storage mode is not an ultra-large node data storage, node data, neighbor information, outgoing edge index feature information, and outgoing edge data of the starting graph node are stored in the same data fragment. When the data storage mode is an ultra-large node data storage, node data, neighbor information, outgoing edge index feature range information, and outgoing edge data are stored in a starting graph node data fragment, and the outgoing edge data and outgoing edge data storage address information of the starting graph node are stored in at least two outgoing edge data fragments.