Abstract: This application discloses a mini program production method performed at a terminal. The method includes: displaying a mini program production interface including a panel region and an editing region; receiving an editing operation of moving one or more target basic UI elements from the panel region to the editing region; generating a program interface of the mini program in the editing region using the one or more target basic UI elements; performing data binding between the one or more target basic UI elements and corresponding data associated with the mini program in the program interface; generating the mini program according to the one or more target basic UI elements and the corresponding data in the program interface; and transmitting the mini program to a server associated with a host application program, wherein the server is configured to publish the mini program on the host application program for execution.

Abstract: This application discloses a mini program data binding method and apparatus, a device, and a non-transitory computer-readable storage medium. The mini program is a program executed in a host application program. The method includes: displaying a mini program production interface including a panel region and an editing region, the panel region being provided with n types of basic user interface (UI) controls, n being a positive integer; obtaining, when receiving a user operation on a selected basic UI control, a program interface of the mini program in the editing region according to the selected basic UI control; obtaining a data source; and when receiving a data binding operation corresponding to a target basic UI control on the program interface of the mini program, binding the target basic UI control with the data source according to the data binding operation, the data source being used for displaying the target basic UI control.

Abstract: Provided are a composition, kit, and application for the detection of colorectal cancer. The provided composition contains reagents for detecting methylation status of ADHFE1 gene, PPP2R5C gene, and SDC2 gene. The composition can be used for detecting colorectal cancer with high sensitivity and specificity.

Abstract: This application discloses a mini program data binding method and apparatus, a device, and a non-transitory computer-readable storage medium. The mini program is a program executed in a host application program. The method includes: displaying a mini program production interface including a panel region and an editing region, the panel region being provided with n types of basic user interface (UI) controls, n being a positive integer; obtaining, when receiving a user operation on a selected basic UI control, a program interface of the mini program in the editing region according to the selected basic UI control; obtaining a data source; and when receiving a data binding operation corresponding to a target basic UI control on the program interface of the mini program, binding the target basic UI control with the data source according to the data binding operation, the data source being used for displaying the target basic UI control.

Abstract: This application discloses a mini program production method performed at a terminal. The method includes: displaying a mini program production interface including a panel region and an editing region; receiving an editing operation of moving one or more target basic UI elements from the panel region to the editing region; generating a program interface of the mini program in the editing region using the one or more target basic UI elements; performing data binding between the one or more target basic UI elements and corresponding data associated with the mini program in the program interface; generating the mini program according to the one or more target basic UI elements and the corresponding data in the program interface; and transmitting the mini program to a server associated with a host application program, wherein the server is configured to publish the mini program on the host application program for execution.

Abstract: This application discloses a mini program production method performed at a terminal. The method includes: displaying a mini program production interface including a panel region and an editing region, the panel region being provided with n types of basic user interface (UI) elements, n being a positive integer; in response to receiving an editing operation on a target basic UI element, generating a program interface of the mini program by editing, in the editing region, one or more target basic UI elements, the target basic UI element being selected from the n types of basic UI elements; generating a program package of the mini program according to the program interface; and in response to receiving a preview operation, transmitting the program package of the mini program to the host application program for execution.

Abstract: A character recommendation method and apparatus, a computer device, and a storage medium are disclosed. The method includes: converting code inputted in a code input interface into a syntax tree, the syntax tree including a plurality of nodes, a hierarchical relationship between the plurality of nodes, and location intervals of the plurality of nodes; determining, according to a cursor location in the code input interface and the syntax tree, at least one reference node corresponding to the cursor location in the syntax tree; parsing the at least one reference node, and determining a to-be-recommended target character according to a parsing result; and recommending the target character in the code input interface.

Abstract: Provided are an RNA library construction method and a specialized kit thereof. The method for preparing an RNA library includes the following steps: extracting RNA and performing fragmentation; adding a tail to 3? end; ligating an adaptor to 5? end and hybridizing with a DNA probe mixture; the DNA probe mixture is composed of several DNA probes that are reverse complementary to an RNA that is expected to be removed; removing RNA from the hybrid and removing DNA; performing reverse transcription and PCR amplification to obtain a library solution. The present invention combines polyA tailing and 5?end ligation. The RNA content in the system can be quickly increased by polyA tailing, thereby avoiding subsequent purification losses.

Abstract: This application discloses a mini program data binding method and apparatus, a device, and a non-transitory computer-readable storage medium. The mini program is a program executed in a host application program. The method includes: displaying a mini program production interface including a panel region and an editing region, the panel region being provided with n types of basic user interface (UI) controls, n being a positive integer; obtaining, when receiving a user operation on a selected basic UI control, a program interface of the mini program in the editing region according to the selected basic UI control; obtaining a data source; and when receiving a data binding operation corresponding to a target basic UI control on the program interface of the mini program, binding the target basic UI control with the data source according to the data binding operation, the data source being used for displaying the target basic UI control.

Abstract: A character recommendation method and apparatus, a computer device, and a storage medium are disclosed. The method includes: converting code inputted in a code input interface into a syntax tree, the syntax tree including a plurality of nodes, a hierarchical relationship between the plurality of nodes, and location intervals of the plurality of nodes; determining, according to a cursor location in the code input interface and the syntax tree, at least one reference node corresponding to the cursor location in the syntax tree; parsing the at least one reference node, and determining a to-be-recommended target character according to a parsing result; and recommending the target character in the code input interface.

Abstract: This application discloses a mini program production method performed at a terminal. The method includes: displaying a mini program production interface including a panel region and an editing region, the panel region being provided with n types of basic user interface (UI) elements, n being a positive integer; in response to receiving an editing operation on a target basic UI element, generating a program interface of the mini program by editing, in the editing region, one or more target basic UI elements, the target basic UI element being selected from the n types of basic UI elements; generating a program package of the mini program according to the program interface; and in response to receiving a preview operation, transmitting the program package of the mini program to the host application program for execution.

Abstract: The present invention provides a method for determining the nucleic acid composition in a total nucleic acid mixture comprising a first nucleic acid and a second nucleic acid. The method comprises: 1) treating the total nucleic acid mixture with a bisulfate, to convert the non-methylated cytosine in the total nucleic acid mixture into uracil, and obtain a converted total nucleic acid mixture; 2) subjecting the converted total nucleic acid mixture to multiplexed fluorescent quantitative PCR using a first set of amplification primers and a second set of amplification primers; and 3) based on the ratio R of the methylated amplification product to the non-methylated amplification product of the predetermined nucleic acid fragment, a methylation proportion M1 of the predetermined nucleic acid fragment in the first nucleic acid, and a methylation proportion M2 of the predetermined nucleic acid fragment in the second nucleic acid, determining the nucleic acid composition in the total nucleic acid mixture.

Abstract: The present invention provides a method for determining the nucleic acid composition in a total nucleic acid mixture comprising a first nucleic acid and a second nucleic acid. The method comprises: 1) treating the total nucleic acid mixture with a bisulfate, to convert the non-methylated cytosine in the total nucleic acid mixture into uracil, and obtain a converted total nucleic acid mixture; 2) subjecting the converted total nucleic acid mixture to multiplexed fluorescent quantitative PCR using a first set of amplification primers and a second set of amplification primers; and 3) based on the ratio R of the methylated amplification product to the non-methylated amplification product of the predetermined nucleic acid fragment, a methylation proportion M1 of the predetermined nucleic acid fragment in the first nucleic acid, and a methylation proportion M2 of the predetermined nucleic acid fragment in the second nucleic acid, determining the nucleic acid composition in the total nucleic acid mixture.