Abstract: The present disclosure relates to an exciter and an electronic device. The exciter includes a housing, a driving member, and a rotating part. The housing has an installation cavity and has a first side wall and a second side wall arranged at an angle to each other. The driving member is disposed within the installation cavity. The rotating part is connected to the output end of the driving member and is arranged eccentrically. The driving member drives the rotating part to rotate to strike the first side wall or the second side wall, thereby forming an impact point on the first side wall or the second side wall. The impact point is non-coincident with the center of mass of the exciter. The present disclosure aims to provide an exciter that can generate a force sensation in the rotational direction. The exciter not only simplifies the structure but also enables high-speed continuous operation and produces a strong and clear force sensation.

Abstract: The present disclosure discloses a drive exciter and an electronic device.

Abstract: The disclosure discloses a drive exciter and an electronic device. The drive exciter includes a bracket, a vibration part, a braking part and a latch part, and the bracket includes an installation member and a guiding structure connected to the installation member; the vibration part is movably connected to the guiding structure and is provided with a vibratile vibration member; the braking part is connected to the installation member and is provided towards the vibration part; and the latch part includes a drive member connected to the installation member and a latch member connected to an output end of the drive member.

Abstract: The present disclosure relates to a method for pushing an event, a medium and an electronic device. The method includes: obtaining an event message, wherein the event message is an event representing that change occurs for data of an advertisement corresponding to the event message; writing an object identifier of the event message for which a first time stamp is within a preset aggregation time window into a corresponding data set according to the preset aggregation time window, wherein the object identifier is used for identifying the advertisement; and reading the object identifier in the data set, and pushing the object identifier to an advertiser terminal corresponding to the object identifier, so that the advertiser terminal obtains advertisement data corresponding to the object identifier according to the object identifier.

Abstract: A cross-chain transaction method and apparatus. For any node on a first blockchain of blockchains on which a plurality of associated transactions occur, after receiving an association transaction from a consensus node, the node needs to determine, based on an identifier of an anchor transaction included in the association transaction, whether the anchor transaction is a valid transaction. If the anchor transaction is a valid transaction, the node writes a transaction that occurs in the first blockchain into the first blockchain based on identifiers of the blockchains on which the plurality of transactions occur, to ensure that the plurality of associated transactions on the plurality of blockchains are successfully submitted simultaneously.

Abstract: A container deployment method increases access speed between isolated containers on a same host. The method includes: receiving a container deployment message including container image information and association information of a container; creating a container for a first service, and a first network namespace and a first IPC namespace corresponding to the container for the first service; creating a first load balancing container corresponding to the container for the first service, and setting a running parameter of the first load balancing container to a parameter of the first network namespace; creating a loopback interface in the first network namespace; determining that the network device has a container that is for a second service and that is associated with the container for the first service; and setting a starting parameter of the first load balancing container to a parameter of a second IPC namespace.

Abstract: A cross-chain transaction method and apparatus. For any node on a first blockchain of blockchains on which a plurality of associated transactions occur, after receiving an association transaction from a consensus node, the node needs to determine, based on an identifier of an anchor transaction included in the association transaction, whether the anchor transaction is a valid transaction. If the anchor transaction is a valid transaction, the node writes a transaction that occurs in the first blockchain into the first blockchain based on identifiers of the blockchains on which the plurality of transactions occur, to ensure that the plurality of associated transactions on the plurality of blockchains are successfully submitted simultaneously.

Abstract: A container deployment method and apparatus are disclosed. The method includes receiving a first container creation request that carries a required resource capacity and a required image identifier, where the required image identifier is an identifier of an image corresponding to an application that needs to be run. From a cluster of working nodes, at least two first working nodes whose unused resource capacity is greater than the required resource capacity are selected. A target working node is determined from the at least two working nodes according to images stored on the at least two first working nodes and the required image identifier. A second container creation request is sent to the target working node carrying the required resource capacity and the required image identifier.

Abstract: A method for running a smart contract, performed by a processing node, is applied to a distributed network, and includes receiving a transaction sent by a consensus service node, where the transaction includes a plurality of running results generated in an endorsement process of the smart contract, checking whether the plurality of running results meet a verification policy, where the checking includes checking version numbers and data that are in the plurality of running results and that are generated by a program other than a restrictive condition in the smart contract, when the plurality of running results meet the verification policy, identifying the restrictive condition in the smart contract, and determining whether local ledger data meets the restrictive condition, and when the local ledger data meets the restrictive condition, accepting the transaction.

Abstract: A container deployment method increases access speed between isolated containers on a same host. The method includes: receiving a container deployment message including container image information and association information of a container; creating a container for a first service, and a first network namespace and a first IPC namespace corresponding to the container for the first service; creating a first load balancing container corresponding to the container for the first service, and setting a running parameter of the first load balancing container to a parameter of the first network namespace; creating a loopback interface in the first network namespace; determining that the network device has a container that is for a second service and that is associated with the container for the first service; and setting a starting parameter of the first load balancing container to a parameter of a second IPC namespace.

Abstract: A container deployment method and apparatus are disclosed. The method includes receiving a first container creation request that carries a required resource capacity and a required image identifier, where the required image identifier is an identifier of an image corresponding to an application that needs to be run. From a cluster of working nodes, at least two first working nodes whose unused resource capacity is greater than the required resource capacity are selected. A target working node is determined from the at least two working nodes according to images stored on the at least two first working nodes and the required image identifier. A second container creation request is sent to the target working node carrying the required resource capacity and the required image identifier.

Abstract: The invention relates to a nano silicon-carbon composite negative material for lithium ion batteries and a preparation method thereof. A porous electrode composed of silica and carbon is taken as a raw material, and a nano silicon-carbon composite material of carbon-loaded nano silicon is formed by a molten salt electrolysis method in a manner of silica in-situ electrochemical reduction. Silicon and carbon of the material are connected by nano silicon carbide, and are metallurgical-grade combination, so that the electrochemical cycle stability of the nano silicon-carbon composite material is improved.

Abstract: The invention relates to a nano silicon-carbon composite negative material for lithium ion batteries and a preparation method thereof. A porous electrode composed of silica and carbon is taken as a raw material, and a nano silicon-carbon composite material of carbon-loaded nano silicon is formed by a molten salt electrolysis method in a manner of silica in-situ electrochemical reduction. Silicon and carbon of the material are connected by nano silicon carbide, and are metallurgical-grade combination, so that the electrochemical cycle stability of the nano silicon-carbon composite material is improved.