Abstract: The preset invention provides an energy-saving process and device for recovering C2 from refinery dry gas. The process is as follows: dry gas is cooled and then sent to a multi-stage absorption tower for treatment; the gas phase from the multi-stage absorption tower is sent to a fuel gas pipeline network or PSA unit, and the liquid phase is sent to a high-pressure flash zone for treatment; the gas phase from the high-pressure flash zone is returned to a compression section of a dry gas pretreatment system; the gas phase from the low-pressure flash zone is sent to a C2 concentrated gas compressor system; and the gas phase from the desorption tower is mixed with the gas phase obtained from the low-pressure flash zone and sent to an ethylene cracking furnace as a C2 concentrated gas product, most of the liquid phase is returned to the multi-stage absorption tower.

Abstract: An application interaction method includes: establishing a virtual network connection between a current application and a preset virtual server; acquiring a target network request passing through an operating system by using the virtual network connection, wherein the target network request indicates a jump from the current application to a target application; extracting a target application parameter from the target network request, wherein the target application parameter includes at least an identifier of the target application; and launching the target application according to the target application parameter.

Abstract: A method for information interaction includes: when an access request sent by a webpage to a preset domain name is received by a browser component, resolving the preset domain name into a designated access address, the access request being sent by the webpage when the webpage is required to interact with an operating system of a terminal, and the designated access address being an access address that has not been occupied; sending the access request to the designated access address as a destination address; and when a firewall detects that the destination address of the access request is the designated access address, redirecting the access request to a local web service, the local web service being configured for information interaction with the operating system of the terminal.

Abstract: An application interaction method includes: establishing a virtual network connection between a current application and a preset virtual server; acquiring a target network request passing through an operating system by using the virtual network connection, wherein the target network request indicates a jump from the current application to a target application; extracting a target application parameter from the target network request, wherein the target application parameter includes at least an identifier of the target application; and launching the target application according to the target application parameter.

Abstract: The present disclosure provides an application interaction method, an interaction method, and an apparatus. The application interaction method includes: acquiring a target message passing through an operating system; extracting a target application parameter from the target message, wherein the target application parameter includes at least an identifier of the target application; and launching the target application according to the target application parameter. By using the application interaction method provided by the present disclosure, interaction between applications is made available through the operating system of a user terminal, which not only improves the interaction efficiency between applications, but also ensures the accuracy of switch to a target application, thereby improving user experience on the terminal.

Abstract: The disclosure relates to a method and device for page display, and a storage medium.

Abstract: The present disclosure relates a method and device for displaying an application interface.

Abstract: A system information transmitting method and apparatus, and a computer-readable storage medium are provided. The method includes receiving, at a terminal, a system call instruction sent by a browser, acquiring, at the terminal, target system information according to the system call instruction, dividing, at the terminal, the target system information into at least one data set, obtaining, at the terminal, encoded pseudo-touch event information by encoding the at least one data segment in the target system information according to a positional relationship of respective touch points in a simulated pseudo-touch event in a touch plane, and transmitting, from the terminal, as an input parameter of the target script, the encoded pseudo-touch event information to the target script through the browser.

Abstract: Provided is an apparatus for communication between a webpage and an operating system. The apparatus includes memory storing a first software for an operating system and a second software for a web browser. The apparatus also includes processing circuitry that executes the first software to provide the operating system including a clipboard and executes the second software to cause the web browser to access a web page. Further, a software (the first software or the second software) executed by the processing circuitry detects a message that is buffered in a clipboard provided by the operating system, and determines whether the message is in a preset format that is indicative of the software executed by the processing circuitry being a destination of the message. The software executed by the processing circuitry then processes the message when the message is in the preset format.

Abstract: An application configuration file generation method and apparatus, an application page display method and apparatus, and a storage medium are provided. The method includes: acquiring a source code file of an application page, where the source code file of the page comprises a plurality of variable declarations and access mode description information corresponding to at least part of the variable declarations. The method further includes compiling the acquired source code file to obtain an application configuration file, where the configuration file comprises a code file for describing the application page, the code file comprises an access mode description statement, and the access mode description statement is configured to describe a corresponding relationship between variable data and an access mode in a corresponding page.

Abstract: A system information transmitting method and apparatus, and a computer-readable storage medium are provided. The method includes receiving, at a terminal, a system call instruction sent by a browser, acquiring, at the terminal, target system information according to the system call instruction, dividing, at the terminal, the target system information into at least one data set, obtaining, at the terminal, encoded pseudo-touch event information by encoding the at least one data segment in the target system information according to a positional relationship of respective touch points in a simulated pseudo-touch event in a touch plane, and transmitting, from the terminal, as an input parameter of the target script, the encoded pseudo-touch event information to the target script through the browser.

Abstract: A method and apparatus for updating an application are disclosed. According to the method, an update tag corresponding to a target application is pushed to a terminal when determining that the target application is required to be updated, the target application being an application downloaded and installed in the background of the terminal. An acquisition request sent by the terminal based on the update tag is received, the acquisition request being used for requesting to acquire target update content corresponding to the target application. The target update content is pushed to the terminal based on the update tag, such that the terminal opens the target application of a latest version by loading the target update content.

Abstract: The present disclosure discloses a method, device and storage medium for displaying an application page. The method includes: displaying a designated entry of an application, acquiring a configuration file of the application when a triggering operation to the designated entry is detected, and generating a native page of the application for a terminal according to the configuration file of the application and displaying the native page of the application on the terminal when the application is not installed one the terminal.

Abstract: The present disclosure provides an application interaction method, an interaction method, and an apparatus. The application interaction method includes: acquiring a target message passing through an operating system; extracting a target application parameter from the target message, wherein the target application parameter includes at least an identifier of the target application; and launching the target application according to the target application parameter. By using the application interaction method provided by the present disclosure, interaction between applications is made available through the operating system of a user terminal, which not only improves the interaction efficiency between applications, but also ensures the accuracy of switch to a target application, thereby improving user experience on the terminal.

Abstract: The disclosure relates to a method and device for page display, and a storage medium.

Abstract: An apparatus for monitoring a virtual document object model includes: generating, via a first thread, a first VODM node by a first thread and sending the first VODM node to a second thread; comparing, via the second thread, the first VODM node to a second VODM node to be updated so as to determine whether the first VODM node is the same as the second VODM node to be updated, and returning a comparison result to the first thread; and sending, via the first thread, the first VODM node to a third thread when the comparison result indicates that the first VODM node is different from the second VODM node to be updated. The third thread is configured to perform page rendering based on the first VODM node.

Abstract: The present disclosure relates to a method and a device for supporting multi-framework syntax. The method includes a first abstract syntax tree corresponding to a HTML template and at least one JSX block is generated, a mapping relationship between each node of the first abstract syntax tree and syntax of a designated framework is determined, and the first abstract syntax tree is mapped to an abstract syntax tree of the designated framework according to the mapping relationship.

Abstract: A method and apparatus for updating an application are disclosed. According to the method, an update tag corresponding to a target application is pushed to a terminal when determining that the target application is required to be updated, the target application being an application downloaded and installed in the background of the terminal. An acquisition request sent by the terminal based on the update tag is received, the acquisition request being used for requesting to acquire target update content corresponding to the target application. The target update content is pushed to the terminal based on the update tag, such that the terminal opens the target application of a latest version by loading the target update content.

Abstract: The present disclosure relates to an information interaction method, and relates to the field of mobile terminal technologies. The method includes: receiving a webpage request sent by a browsing application in a mobile terminal, wherein the webpage request is used to request information required for a webpage to be displayed in the browsing application from an operating system of the mobile terminal; sending the webpage request to the operating system through a long connection with the operating system of the mobile terminal; receiving a system response to the webpage request, which is sent from the operating system, and sending the system response to the browsing application. The information interaction between the webpage and the operating system of the mobile terminal is no longer limited by the browsing application.

Abstract: A method for information interaction includes: when an access request sent by a webpage to a preset domain name is received by a browser component, resolving the preset domain name into a designated access address, the access request being sent by the webpage when the webpage is required to interact with an operating system of a terminal, and the designated access address being an access address that has not been occupied; sending the access request to the designated access address as a destination address; and when a firewall detects that the destination address of the access request is the designated access address, redirecting the access request to a local web service, the local web service being configured for information interaction with the operating system of the terminal.