110results about How to "Fix crash" patented technology

The invention discloses a message distribution method and apparatus in an application program. The method comprises the following steps: when an observer center determines that a message sender is about to send a first message, calling a message sending method, wherein the message sending method is used for instantiating a message receiver of a first message in a first member attribute according to an identifier of the first message and a mapping relationship, and determining whether the message receiver of the first message comprises a method for implementing the first message, wherein the first message is contained in a defined message, the first message comprises the identifier of the first message, if the observer center determines that the message receiver of the first message comprises the method for implementing the first message, controlling the message receiver of the first message to call the method for implementing the first message according to the identifier of the methodfor implementing the first message. The problem of code confusion of the current APP and the problem of crash of the APP in a running process are solved.

The invention provides a hierarchical network structure search method, a device and a readable storage medium. The method comprises the steps of S1, constructing a super network; S2, acquiring image data and taking the image data as training data of network parameters and structure parameters of the super network; S3, generating a feature map, calculating a cross entropy loss function of the network parameters, and updating the network parameters of the super network; S4, generating a feature map and a KL divergence loss function, calculating a cross entropy loss function of the structure parameters to obtain a semi-implicit variational discard loss function, training and updating the structure parameters of the super network and obtaining a discard probability; s5, updating the basic unitby using the discard probability, and updating the annealing parameter; s3 to S5 are repeated, and the network parameters and the structure parameters are updated; s6, obtaining a final network. Themethod greatly reduces the search time and reduces the calculation complexity while guaranteeing the higher performance, guarantees the search stability and practicality, can be used in the fields ofimage target detection and classification, and improves the image processing speed.

The invention relates to the technical field of computer applications and discloses a program crash information collection method and system. The program crash information collection method comprises the steps of loading a monitoring interface by each application service, and initializing the monitoring interface; when the monitoring interface monitors that a Native layer crashes, performing crash information collection; and storing the collected crash information in a specified path, and uploading the crash information to a server, wherein the operation of performing the crash information collection comprises the steps of collecting a crash log of the Native layer; executing a Shell command and notifying a Java layer of Native crash; collecting system key information during Native crash. According to the program crash information collection method and system, the monitoring interface is loaded in each application service and is initialized, so that whether the Native layer crashes or not can be monitored in real time, and a process can skip to a crash information collection process in time when a program crashes; and the crash information is comprehensively collected, so that a developer can search for a crash reason conveniently.

The invention discloses a message pushing method and device, and belongs to the field of network broadcast. The method comprises the following steps: determining newly-added user sides in a live broadcast room, wherein the live broadcast room at least comprises a host side and user sides, and the host side is used for providing a live program for the user sides; determining the host side; and sending a welcome message to a part of clients at least including the newly-added user sides and the host side in the live broadcast room, wherein the welcome message is used for welcoming the newly-added user sides. Through adoption of the message pushing method and device, the problem of possible crash of a server due to over-high stress in pushing of the welcome message to the host side and all the user sides in the live broadcast room when the new user sides enter the live broadcast room is solved, and the effects of lowering the stress in pushing of the welcome message on the server and ensuring stable running of the server are achieved.

The invention relates to the technical field of internet and discloses a browser and a method for isolating webpage plugins. The method comprises the steps of: acquiring types of plugins in a webpage to be loaded in a webpage loading process; establishing a plugin process independent of a browser process for the plugins of the same type in the webpage; establishing a thread for the plugins of each same type in the webpage in the independent plugin process so as to run the plugins in the webpage; and when a browser tab page of the plugins in the webpage is closed, closing the thread of the plugins in the webpage and releasing the memory space occupied by the thread. According to the invention, by means of running the webpage plugins of different types in different processes independent of the browser process, the problem of tab (or tab page) crash or even entire browser crash caused by plugin crash is solved, and the beneficial effect of enabling the browser to run more stably is achieved.

The invention discloses a method, a device and a system for processing a website causing browser breakdown, and belongs to the technical field of terminal test. The method comprises the following steps that a website list to be tested is obtained, and the website to be tested comprises at least one website; a browser to be tested is controlled for sequentially loading the webpage of each website in at least one website, and in addition, the website of the webpage causing the breakdown of the browser to be tested is recorded. Through the adoption of the technical scheme, after the browser of a mobile terminal generates the breakdown phenomenon after the browsing of some webpages, the website of the webpage causing the breakdown of the browser to be tested can be automatically and effectively obtained so that the problem of breakdown of the browser of the mobile terminal during the browsing on the webpage of the websites is solved according to the website of the webpage causing the breakdown of the browser to be tested in the subsequent time, so the browser of the mobile terminal can support the browsing of more websites, and the use convenience is provided for the browser of the mobile terminal.

The invention discloses a method and a device for processing error files and client-side equipment, aiming to solve the problem of application program crash caused by error files generated due to application program calling after sudden power failure. The method comprises the steps of: reading a system event log; analyzing the system event log and acquiring a file error event log in the system event log; acquiring a file path of an error file in the file error event log; renaming the error file corresponding to the file path; and when the error file is called by application program, establishing a new file with the same file name as the error file before renaming, and calling the new file. According to the invention, the generated error file can be processed after a computer undergoes sudden power failure and is restarted, so that the application program can still run normally.

The invention relates to a CAN bus message maintenance monitoring system and monitoring method of a railway vehicle brake system. The monitoring system comprises a vehicle-mounted maintenance terminal, a configuration management software module, and a data analysis software module, wherein the vehicle-mounted maintenance terminal is connected with a CAN bus of the brake system and is used for collecting, forwarding and storing message data; the configuration management software module is connected with the vehicle-mounted maintenance terminal and is used for parameter configuration, data downloading and data real-time monitoring; and the data analysis software module is connected with the vehicle-mounted maintenance terminal and is used for unpacking the message data directly forwarded bythe vehicle-mounted maintenance terminal, performing image processing, then displaying in real time in the form of an indicator lamp, an instrument panel, a data list and a dynamic curve, sending an instruction to the vehicle-mounted maintenance terminal, and playing back the message data stored by an SD memory card module in the vehicle-mounted maintenance terminal and the data recorded by the data analysis software module. According to the system and the method in the invention, data acquisition, configuration, storage and analysis are integrated, the function is complete, the practicabilityis high, and the braking performance and the safety of railway vehicles are improved.

The invention discloses a database switching method and system. The switching method comprises the steps as follows: firstly, a database system with two databases is built; next, the fact that the database A is operating is obtained through analysis; then, the database A is monitored, and the database A is switched to the database B if the database A is abnormal. The switching system comprises the database A, the database B, an application server and a control server, wherein the database A and the database B are identical, and the application server is connected with the database A or the database B under the action of the control server. The abnormity of the databases can be detected automatically, intelligent switching can be performed timely when the databases are abnormal, and the downtime of the application server is greatly shortened; when the databases are abnormal, automatic switching instead of manual processing can be performed, so that the manual workload is reduced; besides, operating workers are informed and reminded of abnormity in the first time through messages or mails.

The invention discloses a superior and subordinate hospital ophthalmology remote diagnosis platform based on deep learning and a construction method thereof. The method comprises the steps: performingfront-end user login and identity verification interface design; according to the functions and requirements of a superior and subordinate joint diagnosis platform, designing and constructing a database, developing the superior and subordinate hospital ophthalmology remote joint diagnosis platform by adopting PHP and utilizing a Thinkphp framework, and implementing various functions of the platform on the basis of the constructed database. The platform comprises a lower-level hospital processing module and an upper-level hospital processing module. The lower-level hospital processing module is composed of a consultation application module, a lower-level online interaction module, a lower-level information encryption module and a lower-level information decryption module. The upper-level hospital processing module is composed of an upper-level information decryption module, an upper-level hospital online interaction module, a consultation application processing module, a classificationrecommendation module and an upper-level information encryption module. The problems that an existing diagnosis platform is low in safety guarantee and cannot give recommended diagnosis and treatmentschemes are solved.

The invention discloses an exception handling method and an exception handling device. The method comprises the steps of acquiring the crash data of a client; classifying the crash data according to at least one preset dimension so as to obtain a crash data packet corresponding to the at least one preset dimension, wherein the crash data packet comprises all crash data corresponding to the corresponding preset dimension; judging whether the collapse data packet corresponding to at least one preset dimension meets a preset condition or not; sending out an alarm under the condition that the preset condition is met, wherein the alarm is used for indicating the crash data packet corresponding to the at least one dimension. By means of the method and the device, the problem that a developer cannot timely and efficiently solve the crash problem of a client side in the related art is solved.

The invention provides an application crash processing method, a computer storage medium and a mobile terminal. The processing method comprises the following steps: S1, determining that the crash frequency of an application crash in a first preset time period is greater than a first preset crash frequency; wherein when the application program crashes for the first time within the first preset timeperiod, backup of the use data collected by the application program is stopped; and S2, re-installing the application program, and re-backing up the use data collected by the re-installed applicationprogram. Continuous crash of an application program is monitored by confirming that the crash frequency of the application program in a preset time period is greater than a preset crash frequency; according to the method and the device, the application program is reinstalled to repair the crash problem, and the application program can restore the data by utilizing the backup data through regularbackup of the used data, so that the application program is prevented from continuously popping up a dialog box for prompting crash due to continuous crash, and the influence on the experience of a user is avoided.

The invention discloses a method and device for accessing smart terminal equipment into the Internet. The method comprises the following steps: S1, starting a WPA_Supplicant procedure, and performing network connection by use of a service set identifier and a password of a preset router; S2, if the network connection fails, closing the WPA_Supplicant procedure, and starting a monitoring mode of the smart terminal equipment; S3, capturing and analyzing a wireless data packet; S4, determining whether the service set identifier and the password of the router are acquired, executing the step S5 if the service set identifier and the password of the router are acquired; otherwise, executing the step S3; and S5, updating the service set identifier and the password of the preset router, closing the monitoring mode of the smart terminal equipment, and executing the step S1. Through the adoption of the method and device for accessing smart terminal equipment into the Internet, the smart terminal equipment can be safely and stably accessed into the Internet.

The invention discloses a method and system for exporting million-level records to a table from a database with a browser, and relates to the field of JavaWeb engineering. The method comprises the following steps: making a request with a user, processing data, assembling the data, storing the data, compressing the data, sending download information to the user and receiving the download information with the user. The system comprises a data processing module, a data assembling module, a data storage module, a data compression module and a data exporting module. The exported data is shown in an excel table, so that the problem that a server is corrupted when million-level data is exported by the browser, and the data processing speed is optimized; the size of a download file is reduced by a compression method, so that the million-level data can be faster and more stably downloaded by the browser.

The invention discloses an application program compatibility method, a device, equipment and a computer storage medium, and belongs to the technical field of application programs. The method comprisesthe steps of obtaining a source code engineering file corresponding to a mobile operating system and configuring a development environment; changing a first dynamic link library file in the source code engineering file into annotation; inputting the second dynamic link library file into a directory corresponding to the architecture of the processor in the source code engineering file to obtain anupdated source code engineering file, the version of the second dynamic link library file being higher than the version of the first dynamic link library file; operating and updating the source codeengineering file to obtain a library file; inputting the library file into a native project of a specified application program; and running the native project of the specified application program to obtain an installation package of the application program. According to the method, the problem of poor compatibility of the application program in related technologies is solved, and the effect of improving the compatibility of the application program is achieved.

The embodiment of the invention discloses a process information writing method and a user device which are applied to the technical field of information processing. According to the method, in an application running in a multi-process mode in the user device, because a rendering process does not have the file writing authority, the rendering process can store the running information of the rendering process in a corresponding temporary storage space, the running information of the temporary storage space is then sent to a main process with the file writing authority, and the running information of the rendering process is written into a permanent storage through the main process in the form of files. In this way, when the rendering process collapses, the running information of the rendering process can be obtained from the permanent storage through a collapse capture module included in the application, and therefore the problem of rendering process collapse can be solved.

The invention discloses a device and a method for loading a dynamic link library. The method comprises the following steps: obtaining a target dynamic loading sequence of a plurality of dynamic link libraries when there are a plurality of dynamic link libraries of a delivery project in a preset storage path, wherein the target dynamic loading sequence is determined by the dependence relation of the plurality of dynamic link libraries; and loading the plurality of dynamic link libraries in a test tool according to the target dynamic loading sequence. Therefore, when it is judged that the multiple dynamic link libraries of the delivery item need to be loaded in the test tool, the dependency relationship of the multiple dynamic link libraries is considered, and the target dynamic loading sequence determined by the dependency relationship of the multiple dynamic link libraries is obtained; and the plurality of dynamic link libraries are loaded in the test tool according to the target dynamic loading sequence so as to solve the problem that the plurality of dynamic link libraries for loading the delivery item by utilizing the preset loading sequence in the test tool must crash.

The invention discloses an information processing method and electronic equipment. The information processing method is applied to the electronic equipment with a display unit. The electronic equipment can run a plurality of applications, and display the applications in a plurality of windows simultaneously. The windows include small windows. Display areas of the small windows are smaller than display areas of full-screen windows. The full-screen windows are converted into the small windows through a first parameter. The information processing method includes acquiring a first operation, responding to the first operation, displaying a first window in a display area, and detecting that an application opened in the first window needs to call a first resource; judging whether or not the first resource is occupied by an application run by a second window to generate a judgment result; when the judgment result indicates that the first resource is occupied by the application run by the second window, distributing the first resource to a specified window according to a preset rule.

The invention discloses a magic square multifunctional digital information anti-fake label integrated with anti-counterfeit, logistical monitoring, lottery promoting and game promoting. The multifunctional digital anti-fake label comprises the label with ID code, anti-fake code and defect magic square; the anti-fake code has covering layer; the defect magic square is obtained in such way: selecting part of column, row or diagonal in an optional magic square as bidirectional correction number element, and then selecting about half of the numbers as label character number information as plain code printed on the label defect magic square. The invention makes the ID code, the anti-fake code and the defect magic square integrated in a label, and makes the label lottery information to hide in database correction code. The invention has multiple anti-counterfeiting ability including anti-fake correction before non-destructive purchase and destructive anti-fake authentication after purchase, which accomplishes commodity in set associative anti-counterfeit, and improves inquiry ratio of anti-fake label greatly by promoting lottery and promoting game; meanwhile, the encryption algorithm can be public, as well as the database.

The invention provides a set top box file sharing method and system which are suitable for the technical field of set top boxes. The set top box file sharing method comprises the steps of enabling a first set top box to upload a file identification of a shared file and a first set top box identification to a server, enabling the server to store the corresponding relation between the file identification and the first set top box identification which are uploaded by the first set top box, when the server receives a file obtaining request which contains a second set top box identification and a file identification and is sent by a second set top box, enabling the server to obtain the first set top box identification corresponding to the file obtaining request according to the corresponding relation between the file identification and the first set top box identification, enabling the server to send the file obtaining request to the first set top box corresponding to the first set top box identification, and enabling the first set top box to transmit a file corresponding to the file identification in the file obtaining request to the second set top box according to the file obtaining request. According to the set top box file sharing method and system, the file is not required to be uploaded to and stored in the server, the file is directly obtained from the set top box terminal, and therefore the data pressure of the server is relieved.

The invention provides a data access method of an embedded system, which comprises the following steps of: S1: a file system executing a data storage task by a file system in a target storage medium,wherein the data storage task comprises the steps of: obtaining the data length of target data, determining a write sequence number, and carrying out check calculation on the target data to define a target data identity and form key data; S2, according to a first access rule, respectively writing the key data into first and second file data of a target storage medium; S3, executing a data readingtask in a target storage medium by the file system, wherein the data reading task comprises legality check and check calculation on key data in the first file data and the second file data in sequence; and S4, reading one of the first file data and the second file data according to the second access rule, so that the reliability of the embedded system is improved under the condition of not increasing an additional storage medium.

The invention discloses a three-valve separated expander and relates to the technical field of mineral anchorage clamping piece type products. The three-valve separated expander comprises a shaft (1) and is characterized in that one end of the shaft (1) is of a three-valve separated structure, an expanding core (2) sleeves each valve, an expanding sleeve (3) sleeves each expanding core (2), and a taper center is arranged at the other end of the shaft (1). The three-valve separated structure is in central symmetry relative to the shaft (1), and the valves are same in size. The three-valve separated expander is low in manufacturing cost, facilitates workpiece mounting and taking out, enables machine tools to completely execute automatic clamping and releasing actions, and greatly reduces the labor intensity of manpower.

The invention discloses a message routing method, device and system and a storage medium, and belongs to the technical field of the Internet of Things. The method comprises the steps that after a connection request sent by a target client is received, whether a routing gateway is in a fusing state or not is detected, the target client is not connected with any server, and the routing gateway is set to forbid processing of the connection request received in the fusing state; when the routing gateway is in a fusing state, retry information is sent to the target client, and the retry informationis used for indicating the target client to resend a connection request after a specified time interval; and when the routing gateway is in a non-fusing state, the address information of the specifiedserver is acquired from the registration center, the address information of the specified server is sent to the target client, and the address information of the specified server is used for establishing connection between the target client and the specified server. According to the invention, the problems of poor concurrent bearing capacity and low reliability of the alarm receiving module in the prior art are solved.

The invention relates to a privacy protection data subscription method in a block chain Internet of Vehicles, and belongs to the technical field of block chains and privacy information protection. According to the method, data and indexes in a ciphertext form are stored in the block chain, and queried themes are confused, so that on the premise of ensuring the correctness of a query result, an external attacker cannot deduce the content of a plaintext according to the ciphertext data stored on the chain, and cannot deduce the themes queried by a user. According to the method, a subscription key management and distribution method based on a Hash chain is adopted, a user can inquire the content of a specified theme in a subscription period through a subscription key and decrypt an inquiry result, and the user cannot inquire and decrypt the content outside the subscription period and the subscription theme of the user. And after the user decrypts the query result, the integrity of the query result can be authenticated in batches, so that efficient verifiability of the subscription query result of the Internet of Vehicles is realized.

The invention discloses a use method for flexible management of an API gateway system. The method comprises the following steps: 1, interface presetting, 2, grammar selection, 3, container programming, 4, programming testing and 5, gateway adding. According to the invention, through adding the interface container module in the API gateway, interfaces can be flexibly created, modified, and deleted,to meet the rapid change requirements of various terminals. Rear-end service does not need to be changed. Online lightweight programming is carried out through the interface container. Problem of flexibility is solved, the problem of collapse caused by the interface can be effectively repaired. By adopting the API gateway service of the interface container, the maintenance work of the back-end service can be greatly reduced, and in the rapid change demand, the interface service of the interface container can be used for providing the service responding at any time for the front end, so that the development cost is reduced, the development efficiency is improved, and a great role is played in increasing the maintenance response speed.

The invention provides an application program testing method and device, electronic equipment and a computer readable storage medium, and relates to the field of data processing. The method comprisesthe steps that when an application program is started, determining a target dynamic link library through a script file preset in the application program; for any file accessed by the application program, recording related information of the file through the target dynamic library; and when the access is finished and any file meets a preset condition, taking the corresponding related information asa test result, and outputting the test result. According to the method, a program developer can quickly locate and repair the vulnerability of the application program; in addition, after the application program finishes accessing any file, the file meets the preset condition, the problem that the application program crashes due to the fact that the number of the files which do not meet the presetcondition reaches a certain number is solved, and the user experience is improved.

The embodiment of the invention provides an embedded operating system-oriented peripheral drive processing method, a virtual machine and a system, belongs to the technical field of embedded operating systems, and solves the problems that in the prior art, the coupling among various peripheral device drives is relatively high, and when a drive program goes wrong, the operating system is easy to crash. The method comprises the following steps: acquiring to-be-processed information, wherein the to-be-processed information comprises an identifier of an information subscriber; and sending the to-be-processed information to a corresponding information subscriber according to the identifier. The embodiment of the invention is suitable for the peripheral drive processing process in the embedded operating system.

The invention discloses a method for controlling the communication flow of a network management system, which is applied to the network management system and realizes the control of the flow of communication messages by adopting multi-level flow control, that is, according to the number of messages and the usage status of memory. The invention comprehensively considers the speed and effectiveness of flow control and the efficiency of system resource utilization, solves the problem of system crash caused by a message storm in a certain module, increases the flexibility of the system, and can realize effective control even for complex systems .

The embodiment of the invention discloses a method and device for exporting a Word document with a dynamic rendering chart, computer equipment and a storage medium. The invention relates to the technical field of document processing. The method comprises steps of transmitting a Word document generation request to a first server if the terminal detects the Word document generation request; the first server generating a target task ID and sends the target task ID to the terminal; the first server side sending a request for calling the static page to the second server side; the second server sideobtaining preset chart data, rendering the preset chart data through a preset rendering plug-in to generate target chart data and sending the target chart data to the first server side; the first server writing the target chart data into a preset Word template based on a preset component to generate a Word document; and if the terminal detects that the Word document is generated according to thetarget task ID, exporting the Word document. According to the method, the Word document generation time can be shortened, the resource occupation can be reduced, and real-time generation and real-timefeedback can be realized in an application of automatically generating medical records on a medical platform.