Abstract: A data management method includes: receiving a node access request for a target storage node, and acquiring a target storage node primary key of the target storage node; traversing a connection mapping table based on the target storage node primary key; one connection stack including N pieces of network connection information in an idle connection state; N being a natural number; acquiring, in response to identifying a target connection stack corresponding to the target storage node primary key from the connection mapping table, target network connection information from N pieces of network connection information included in the target connection stack, establishing a target connection relationship with the target storage node based on the target network connection information, and acquiring, from the target storage node based on the target connection relationship, service data requested by the node access request.

Abstract: Disclosed is a desalination method of ion micro-nano sieving for agricultural water in the field of water purification. By constructing a desalting membrane with a composite water channel, through the identification of ion diameter and charge, with fluid dynamics and micro-nano flow theory, the targeted passage of water and salt is realized, and cations like sodium, calcium, magnesium, and anions like chlorine, sulfate, bicarbonate in saline-alkali water are effectively removed, which achieves forward hydrodynamic desalination.

Abstract: The present disclosure relates to an embedded product, a method of displaying the debugging information of the embedded product, and a computer readable medium. The embedded product comprises a general CLI library containing one or a plurality of CLI commands for the embedded product, wherein at least some commands in the general CLI library are mapped to a debugging GUI, and the embedded product further comprises: a memory having instructions stored thereon; a processor configured to execute the instructions stored on the memory to cause the processor to carry out the following operations: receiving a request for information about the embedded product in response to a click on a page element on the debugging GUI; obtaining the requested embedded product information from the general CLI library; and receiving the obtained information about the requested embedded product and displaying the information on the debugging GUI.

Abstract: The present disclosure is related to an access point device, a method, an apparatus and a medium. The access point device comprises: a memory having instructions stored thereon; and a processor configured to execute the instructions stored on the memory to cause the access point device to perform the following: determining an unstable client device which is disconnected from the access point device repeatedly; determining a flap reason for the client device based on a disconnecting message between the access point device and the client device; and performing an operation corresponding to the flap reason to stop flapping.

Abstract: A data management method includes: receiving a node access request for a target storage node, and acquiring a target storage node primary key of the target storage node; traversing a connection mapping table based on the target storage node primary key; one connection stack including N pieces of network connection information in an idle connection state; N being a natural number; acquiring, in response to identifying a target connection stack corresponding to the target storage node primary key from the connection mapping table, target network connection information from N pieces of network connection information included in the target connection stack, establishing a target connection relationship with the target storage node based on the target network connection information, and acquiring, from the target storage node based on the target connection relationship, service data requested by the node access request.

Abstract: A system, method, and computer-readable recording media. Initially establishing a first wireless communication connection between a client device (CD) and an electronic device (ED) with a first primary SSID/passphrase. Storing a backup SSID/passphrase in the ED. Sending a message from the ED to the CD, the message including the backup SSID/passphrase. Storing the backup SSID/passphrase in the CD. Replacing the first primary SSID/passphrase on the ED with a second primary SSID/passphrase. After the first wireless communication connection between the CD and the ED is lost, retrieving, within the CD, the backup SSID/passphrase, and establishing a second wireless communication connection between the CD and the ED. After second wireless communication connection is established, sending a message including second primary SSID/passphrase from the ED to the CD. Storing second primary SSID/passphrase in the CD.

Abstract: A system, method, and computer-readable recording media. Initially establishing a first wireless communication connection between a client device (CD) and an electronic device (ED) with a first primary SSID/passphrase. Storing a backup SSID/passphrase in the ED. Sending a message from the ED to the CD, the message including the backup SSID/passphrase. Storing the backup SSID/passphrase in the CD. Replacing the first primary SSID/passphrase on the ED with a second primary SSID/passphrase. After the first wireless communication connection between the CD and the ED is lost, retrieving, within the CD, the backup SSID/passphrase, and establishing a second wireless communication connection between the CD and the ED. After second wireless communication connection is established, sending a message including second primary SSID/passphrase from the ED to the CD. Storing second primary SSID/passphrase in the CD.

Abstract: The present disclosure relates to an embedded product, a method of displaying the debugging information of the embedded product, and a computer readable medium. The embedded product comprises a general CLI library containing one or a plurality of CLI commands for the embedded product, wherein at least some commands in the general CLI library are mapped to a debugging GUI, and the embedded product further comprises: a memory having instructions stored thereon; a processor configured to execute the instructions stored on the memory to cause the processor to carry out the following operations: receiving a request for information about the embedded product in response to a click on a page element on the debugging GUI; obtaining the requested embedded product information from the general CLI library; and receiving the obtained information about the requested embedded product and displaying the information on the debugging GUI.

Abstract: The present disclosure is related to an access point device, a method, an apparatus and a medium. The access point device comprises: a memory having instructions stored thereon; and a processor configured to execute the instructions stored on the memory to cause the access point device to perform the following: determining an unstable client device which is disconnected from the access point device repeatedly; determining a flap reason for the client device based on a disconnecting message between the access point device and the client device; and performing an operation corresponding to the flap reason to stop flapping.