16results about How to "Avoid error prone" patented technology

The invention discloses a network configuration management method and device, a program product and a medium, and relates to the technical field of computers. The method is applied to a data center operation and maintenance management platform, and comprises the following steps: when it is monitored that network configuration needs to be performed on a data center in a current service scene, obtaining physical link interconnection information between network devices in the data center through a preset hardware management protocol; before the service is issued, grouping servers in the network equipment, and issuing configuration to a target port of a switch accessed into the network equipment based on the physical link interconnection information to obtain a configured port; and dividing the servers into different virtual local area networks according to the groups to which the servers belong and based on the configured ports so as to construct a logic network isolation domain, and performing corresponding service operation on each group based on the logic network isolation domain after the service is issued. Through the technical scheme of the invention, the network configuration change can be realized, and the impact on the network flow of the data center is avoided.

The invention relates to the technical field of computer application, and discloses a gRPC interface destructive change detection method under a micro-service architecture, which comprises the following steps: acquiring a gRPC interface definition information file according to a configuration file, and analyzing a source code to obtain interface declaration information and definition information; obtaining source codes of micro-services and sub-services thereof in a to-be-detected product package, and constructing an abstract syntax tree; traversing the abstract syntax tree, matching the method declaration information with the gRPC interface definition information, and generating a gRPC interface information group; matching the method calling information with the gRPC interface definition information to generate a calling gRPC interface information group; and matching the method information in the implementation and calling information group, determining whether destructive change exists or not, and identifying an interface which generates destructive change influence to obtain a destructive change gRPC interface group. Therefore, the detection of the destructive change of the gRPC interface under the micro-service architecture is realized.

The application discloses a kind of layer export method, device, equipment and storage medium, belong to UI design field.The method includes: the node tree of the visual manuscript file of user interface is obtained, node tree includes visual element node, visual element node corresponds with the layer of the visual element constituting user interface;Determine the visual element node of node tree that does not support code construction;The visual element node of the same level in the visual element node that does not support code construction is merged, and the visual element node after merging is obtained;The layer corresponding to the visual element node after merging is exported as first cutout layer.In the process of realizing cutout, manual operation is not needed, only the node tree of visual manuscript file is handled by computer equipment, and cutout layer can be exported.It can avoid the problem of easy error and low efficiency caused by manual operation, and provides a kind of full-automatic cutout export technical scheme.

The embodiment of the application provides a native application page processing method, device and equipment, the native application page is an H5 page, the native application loads a management class, the management class includes at least one interaction method, when detecting that the H5 page is opened, the at least one interaction method is registered into the view object of the native application according to the management class when detecting that the H5 page is opened, the calling message of the H5 page is listened to through the view object, and according to the calling message listened to, a target interaction method is executed, to realize the processing of the H5 page. Through the above process, the H5 page and the native application can directly agree on the interaction method, the H5 page calls the target interaction method when needed, and the native application executes the target interaction method according to the calling message listened to, avoiding the error-prone problem of the agreed URL in the prior art, and improving the readability and maintainability of the code and the development efficiency.

The application discloses a method, device and equipment for arranging blast holes in an underground mine and a storage medium. The method comprises: obtaining blast hole arrangement parameters, which represent parameter requirements related to blasting in the underground mine; generating a blast hole feasible region based on blast hole design accuracy, coordinates of a core point of a drilling machine, the blast hole arrangement parameters and a blasting space range of the underground mine, the blast hole feasible region comprising blast hole positions of a plurality of blast holes; obtaining a blast hole arrangement scheme based on the blast hole feasible region and a set blasting optimization model; and wherein the blasting optimization model takes the sum of error values between hole bottom distances of the blast holes and average hole bottom distances as an optimization target, and the blast hole arrangement scheme comprises target blast hole positions selected from the blast hole feasible region. The blast holes in the underground mine can be optimally arranged in combination with blasting boundary space constraints and parameter requirements related to blasting, thereby maximizing the uniformity of hole bottom distances between the blast holes.

The utility model provides a CAN line terminal resistor switching circuit and a vehicle. The CAN line terminal resistor switching circuit comprises a battery management system working state detection module, an equivalent resistance detection module and a terminal resistor control module. The battery management system working state detection module is connected with the equivalent resistance detection module, and the equivalent resistance detection module is also connected with the terminal resistance control module; the battery management system working state detection module is used for detecting the working state of the battery management system; the equivalent resistance detection module is used for detecting resistance values of equivalent resistors at two ends of the CAN network when the working state is a dormant state; the terminal resistor control module is used for switching the terminal resistor to be connected or disconnected with the CAN network according to the resistance value, whether the terminal resistor is connected or not is controlled through the working state of the battery management system and the resistance value of the equivalent resistor, the terminal resistor does not need to be selected, and the problem that errors are prone to occurring when the terminal resistor is selected and pasted is effectively avoided.

The present invention relates to the field of mahjong machines. A stacking and pushing device includes a card receiving block for receiving mahjong tiles at the card playing outlet of a card feeding device, and a card pushing head for pushing the mahjong tiles on the card receiving block into a card storage slot; the card receiving block includes an upper card receiving area and a lower card receiving area which are arranged up and down and are relatively independent; during the up and down lifting movement of the card receiving block, the upper card receiving area and the lower card receiving area lift relative to the card playing outlet of the card feeding device, and one of the upper card receiving area and the lower card receiving area is used for receiving a single-layer mahjong tile, and the other card receiving area is used for receiving two stacked mahjong tiles; the card pushing head can push the mahjong tiles received in the upper card receiving area and the lower card receiving area. During the card stacking process, the mahjong tiles required for card dealing and the mahjong tiles required for card drawing can be separated, and there is no need to cut and separate the three layers of mahjong tiles during the card pushing process; thus, the structure is simplified, and the problem of easy error caused by separating the three layers of mahjong tiles during the card pushing process is avoided.

The invention provides a component processing method and a related device, and relates to the field of component creation and management. In the application, a component processing instruction can be responded, an initial component is created, basic library dependency of the initial component is configured, the basic library dependency is integrated into the initial component to obtain a target component, and a code and a configuration file of the target component are pushed to a newly-built component private library. Configuring a component version number of the target component, pushing the component version number to the component private library, creating a component index library on a local server, verifying an environment index of the component index library, if the verification is passed, adjusting the configuration file, and if the verification is not passed, adjusting the configuration file. And establishing an association relationship between the component index library and the component private library, and pushing the adjusted configuration file to the component index library. According to the invention, the automatic creation and management of the component can be realized, and compared with a manual mode, the efficiency can be improved.

The application discloses a performance test method, device and system, to solve the problems of low test efficiency, incomplete test results and low accuracy of the existing performance test method. The method comprises: determining a first parameter value dataset corresponding to a network parameter of a gateway device under the condition that a wireless signal is transmitted between the gateway device and a transceiver, the first parameter value dataset comprising a plurality of parameter value subsets, wherein the first parameter value dataset is a parameter value corresponding to the network parameter under a first test angle; determining whether the network parameter of the gateway device meets a preset adjustment condition according to a first test result corresponding to the first parameter value dataset and / or the first parameter value subset; and adjusting the network parameter according to a second parameter value dataset if the network parameter meets the preset adjustment condition. This technical solution improves the efficiency of network performance testing and ensures that the final test results can more comprehensively and accurately reflect the performance of the gateway device.

The present invention discloses a digital key automatic calibration system and method, the system includes a mobile positioning terminal and a calibration terminal, wherein the mobile positioning terminal carries one or more digital keys, the calibration terminal is used to receive calibration instructions, based on the calibration instructions and calibration point values, the mobile positioning terminal is controlled to move to multiple target calibration point positions according to a preset calibration path and complete corresponding multiple calibrations respectively, multiple calibrations constitute a full calibration of a digital key; when the mobile positioning terminal carries multiple digital keys, the multiple digital keys are fully calibrated in sequence. The system avoids the problem of heavy workload and easy errors caused by manual calibration. The system does not require manual intervention, has no dependence on the calibration environment, and can efficiently and accurately complete the calibration of one or more digital keys.

The utility model relates to the field of clamp tools, in particular to a clamp tool of a surface grinding machine. Comprising a base, a plurality of machined parts are placed on the upper surface of the base, an auxiliary structure is arranged in the base and comprises two connecting grooves, the two connecting grooves are formed in the base, top plates are slidably connected to the inner walls of the connecting grooves, and top springs are arranged between the top plates and the connecting grooves; the two ends of the top spring are fixedly connected with the top plate and the connecting groove correspondingly, clamping plates are slidably connected to the inner wall of the connecting groove, two connecting rods are fixedly connected to the sides, close to each other, of the two clamping plates, a plurality of extrusion blocks are slidably connected to the surfaces of the connecting rods, and extrusion pieces are fixedly connected to the interiors of the extrusion blocks. And the clamping plate is clamped with the top plate. The clamp tool of the surface grinding machine has the advantages that the clamp can be conveniently and rapidly adjusted, and the work efficiency of a machined part is greatly improved.

The present application belongs to laundry equipment technical field, disclose a kind of clothes treating agent delivery device and control method, the clothes treating agent delivery device at least includes two liquid storage cavities, for storing different types of clothes treating agent, the control method includes: clothes treating agent delivery device identifies the liquid addition chamber of detergent delivery box;According to the identification result, determine the type of clothes treating agent to be delivered into the liquid addition chamber, execute delivery operation.The clothes treating agent delivery device provided by the present application can be applied to laundry equipment provided with a detergent delivery box, and the clothes treating agent delivery device can automatically identify different liquid addition chambers, and then determine the type of clothes treating agent to be delivered, saving the user from the trouble of determining the addition position of different types of clothes treating agent, and avoiding the problem of easy mistakes in manual addition of clothes treating agent.

This invention provides a method and apparatus for extracting key information from document images. The method includes: determining a preset number of candidate key values ​​for each key based on OCR recognition results; determining a total score for candidate paths for all keys based on the scores of the candidate key values ​​selected for each key; and determining the target key value selected for each key when the total candidate path score is the highest, to obtain the corresponding information extraction result. The score for each key selecting a corresponding candidate key value includes at least a score determined by the positional relationship between the key and the candidate key value. This method effectively avoids the error-prone problems caused by fixed keywords in rule-based information extraction methods. Furthermore, this method comprehensively considers all candidate key value selections, effectively utilizing the interrelationships and mutual exclusions between key information, thus achieving high accuracy and solving the global optimization problem of similar entity information extraction.

The invention provides an automatic code generation method and device, computer equipment and a storage medium, a database table information file is generated based on a database table structure, and the database table information file comprises database table modeling information and database table field information. The database table field information comprises a full-write name and an abbreviation name of a database field; analyzing the database table information file to obtain database table modeling information and database table field information; target codes are generated on the basis of the database table modeling information and the database table field information, and abbreviation names of database fields appear in entity classes of the target codes in the form of full-write names of the abbreviation names. By adopting the method, the code development efficiency is improved, and the effectiveness and accuracy of codes are ensured.

The present application relates to a hybrid code generation method, device, computer equipment and storage medium, and belongs to the field of computer technology. The method includes obtaining an initial hybrid code, which is written by mixing a preset backend language, a preset front-end language and an identifier; extracting a number of initial code blocks from the initial hybrid code according to the identifier, and the identifier is used to wrap different types of initial code blocks; according to the type of the initial code block, generating a target code block of the preset backend language corresponding to the initial code block, and obtaining a target hybrid code according to the number of target code blocks. The present application is based on the ability to automatically generate complex code that can realize front-end and back-end interaction and web page rendering based on a simple code that is written by mixing a preset backend language, a preset front-end language and an identifier, which can greatly reduce the workload of programmers and improve programming efficiency, while avoiding the problem of easy errors in manual mixed programming using multiple programming languages.

The application discloses a kind of layer export method, device, equipment and storage medium, belong to UI design field.The method includes: the node tree of the visual manuscript file of user interface is obtained, node tree includes visual element node, visual element node corresponds with the layer of the visual element constituting user interface;Determine the visual element node of node tree that does not support code construction;The visual element node of the same level in the visual element node that does not support code construction is merged, and the visual element node after merging is obtained;The layer corresponding to the visual element node after merging is exported as first cutout layer.In the process of realizing cutout, manual operation is not needed, only the node tree of visual manuscript file is handled by computer equipment, and cutout layer can be exported.It can avoid the problem of easy error and low efficiency caused by manual operation, and provides a kind of full-automatic cutout export technical scheme.