Abstract: The present disclosure provides a method for retransmission detection of a data packet and a device, the method includes: receiving the data packet, and obtaining a packet type and a packet sequence number of the data packet as a current packet type and a current packet sequence number, respectively; obtaining an expected packet sequence number, where the expected packet sequence number is used to indicate an expected data packet to be received before the data packet arrives; determining, according to the current packet type, a data sending state corresponding to the data packet and determining a retransmission detection algorithm corresponding to the data sending state; and calling the retransmission detection algorithm corresponding to the data sending state, and performing the retransmission detection according to the current packet sequence number and the expected packet sequence number, to determine whether the data packet contains retransmitted data.

Abstract: The present disclosure provides a disk redirection method applied to a disk redirection apparatus of a cloud desktop, a disk of a cloud terminal is mapped in the disk redirection apparatus in advance, the disk redirection apparatus is deployed in a kernel mode and a user mode of a cloud desktop operating system, and the method includes: in a case where a disk file operation request is acquired in the kernel mode, sending the disk file operation request to the user mode; and sending the disk file operation request to the cloud terminal in the user mode, so as to enable the cloud terminal to process a local disk file of the cloud terminal according to the disk file operation request. The present disclosure further provides a disk redirection apparatus, a computer device, and a readable medium.

Abstract: The application provides a method, apparatus, electronic device and storage medium for resource operation. When performing a target operation on an elastic network card, according to the elastic network interface, an associated resource having a dependency relationship with the elastic network interface is determined. According to the target operation, a lock parameter for locking the elastic network interface and the associated resource is set. After performing the target operation on the locked elastic network interface, a lock parameter for unlocking the elastic network interface and the associated resource is set. A private network does not need to be locked, but an elastic network card to be operated and an associated resource dependent thereon are locked.

Abstract: The application provides a method, apparatus, electronic device and storage medium for resource operation. When performing a target operation on an elastic network card, according to the elastic network interface, an associated resource having a dependency relationship with the elastic network interface is determined. According to the target operation, a lock parameter for locking the elastic network interface and the associated resource is set. After performing the target operation on the locked elastic network interface, a lock parameter for unlocking the elastic network interface and the associated resource is set. A private network does not need to be locked, but an elastic network card to be operated and an associated resource dependent thereon are locked.

Abstract: The present invention is directed to methods for the identification of a prostate cancer cell that has metastatic potential or a cell that is or is derived from a secondary prostate tumor metastasis by screening for the expression of flt-4, the cellular receptor of vascular endothelial growth factor-C and -D (“VEGF-C”, “VEGF-D”). The present invention is also directed to methods for treating, inhibiting or preventing secondary prostate tumor metastases by inhibiting the expression or activity of flt-4, e.g., inhibiting flt-4: VEGF-C/D complex formation (binding), by administration of a therapeutic. Compositions useful in such methods are also provided.