79 results about "Connection string" patented technology

A system and method for providing user session state across various networked machines is disclosed. The system encompasses a session saver and a sessions database centrally maintained for access by a plurality of computing devices. The system indexes each stored variant by a user defined key and a descriptive variable name. The session saver is a drop in replacement for the IIS session object that provides session state without using cookies. The session saver is divided into various subcomponents, including Csaver for providing the COM interface, OleDbSessionTable to read and write the data from an OLE database, Cconnection for retrieving a connection string from a UDL file, RegistryInfo that reads the location of the UDL file from the memory, StorageVariant enabling storage of variants in any properly configured OLE DB provider, and CcomVariantEx. Any of the operations servers generates a session key when initially contacted by the user and the session saver stores the session key and variables associated with the particular session, such as account numbers, passwords accepted, and so forth. These session keys and stored variables are available to any of the other operations servers and a procedure for retrieving these keys and variables is performed each time a session is either commenced or resumed. Each generated session key is unique and non predictable such that multiple operation servers can simultaneously generate keys without conflict.

The invention discloses a database configuration file encapsulation method and an operation method as well as an operation device thereof. The encapsulation method comprises the following steps that the types and the connection character strings of one or a plurality of databases are obtained; entities are obtained from one or a plurality of applications, and in addition, the relationship between the attribute of each entity and the data table of each database is determined; the types and the connection character strings of the databases, and the relationship between the attribute of each entity and the data table of each database are encapsulated in one configuration file. The invention also discloses the operation method using the configuration file, and the operation device using the configuration file and the operation method. The encapsulation method, the operation method and the operation device have the advantages that through the configuration file, in the coding process, the operation on the databases is respectively carried out in an object mode, and the database operation method is simplified, so the development efficiency is improved, and the software development cost and the operation and maintenance cost are reduced.

A speed eyelash extender comprising: a pad detaching and attaching part attached to or detached from a first finishing projection and a first seating pad at one side of a first supporting part and attached to or detached from a second finishing projection and a second seating pad at one side of a second supporting part, such that the first seating pad and the second seating pad are attached to or detached from the first supporting part and the second supporting part. Further, the speed eyelash extender according to the present invention further comprises: a first hook formed in the first finishing step at the other side of the first supporting part, a second hook formed in the second finishing step at the other side of the second supporting part, and a detaching and attaching hook attached to and detached from the first hook or the second hook and connected to a connection string.

A connection between network nodes in a communication network is backed up. A failover label-switched path (LSP) is created starting at a first network node of a connection and ending at the second node of the connection, while bypassing the protected connection. In the event of connection failure, data is transmitted through the failover LSP. A network operator can selectively protect different types of data by using filters that bind one or more types of traffic received over one or more interfaces to different failover LSPs.

Dynamic data access and storage. A master dynamic configuration directory can store connection strings and data adapters for data entities based on a routing identifier and a business entity identifier. The information can be stored in multiple data stores, each of which can have a different data type. A data request from a requesting entity comprises a routing identifier and a business entity identifier. A system application can receive a data request and can access the local instance of the dynamic configuration directory to determine the corresponding connection string and data adapter based on the routing identifier and business entity identifier in the data request. The system sub-application creates a data access instance based on the connection string and data adapter. The system application loads the data access instance to access the data entity at the appropriate location and to perform a data function according to the data request.

A system and method for hydraulic drilling is provided. A whipstock having a bore can be sealingly engaged at a distal end of a workstring. A drilling apparatus having drill tubing and a flow through device for routing drilling fluid into the drill tubing can be connected to the end of a connection string and inserted down into the work string so that the drill tubing extends through the bore in the whipstock device. Pressurized drilling fluid can then be inserted into the annulus formed between the work string and the connection string so that the pressurized drilling fluid passes through the flow through device into the drilling tube and is discharged out the distal end of the drilling tube as a cutting jet.

The embodiment of the invention discloses an enterprise resource planning (ERP) system login method, an ERP system login device and an ERP system login system. The ERP method comprises the following steps that: a login server receives a uniform resource locator (URL) connection string from a client, wherein the URL connection string comprises a user name and at least one login code; the user name and the at least one login code are checked; if check passes, the client is allowed to log in an ERP system; and if the check does not pass, the client is refused to log in the ERP system. Through the technical scheme provided by the embodiment of the invention, the safety for logging an ERP system in a web way can be improved.

The invention discloses a method for the zero-modification migration of an application program under heterogeneous database platforms. An architecture of the method comprises a server side and a client side; the server side consists of two compatible heterogeneous database platforms which are respectively called an original database platform and a new database platform, and the compatibility of the database platforms comprises data types and SQL (Structured Query Language) sentences; the client side consists of the application program and an application program loader, and the application program accesses the database platforms by using an ADO (ActiveX Data Objects) and OLE DB (Object Linking and Embedding Database) mode and is connected with the database platforms by using an ADO and OLEDB connection character string; and the application program loader starts the application program, searches from a memory, replaces a database connection character string of the application program, and closes the running of the application program. According to the method for the zero-modification migration of the application program under the heterogeneous database platforms, the seamless migration and switchover between the two database platforms can be achieved, the workload for application program migration is greatly reduced, and the human, material and financial resources are saved.

A blind type solar cell assembly has a blind structure to serve not only as a light shading plate but also as a light collecting device. The solar cell assembly comprises a plurality of solar cells, each being formed by stacking an electrode layer and a semiconductor layer, such that the solar cells are disposed on an outer surface of a blind member having an elongated plate shape, and electrically connected in parallel or in series with each other. A blind type solar cell array comprises a plurality of blind members connected with each other via two or more connection strings, solar cells respectively disposed on outer surfaces of the blind members so as to be electrically connected in parallel or in series with each other, and an electric wire to electrically connect the solar cells disposed on the blind members with each other in series or in parallel.

The invention provides an independent microgrid system design method based on a universal gravitation algorithm. The independent microgrid system design method comprises the following steps of S1, establishing an independent microgrid system model with a multi-objective evaluation index; S2, converting the independent microgrid system model with the multi-objective evaluation index into an independent microgrid system model with a single-objective evaluation index; S3, taking accessible draught fan number Num<wt>, parallel-connection string number Num<pv> of photovoltaic cell arrays, and parallel-connection string number Num<bat> of storage batteries as optimization variables; S4, determining an operational control strategy of the independent microgrid system, preferably considering renewable energy generating capacity to satisfy load requirement, and determining charging-discharging states of the storage batteries and the starting and stopping of a diesel generator according to a difference value between the renewable energy generating capacity and the required electric quantity of the load; and S5, solving the independent microgrid system model by the universal gravitation algorithm. The independent microgrid system designed by the design method has the advantages of high economical efficiency, high environment-friendliness, high renewable energy utilization, high power supply safety and reliability, and the like.

A shading assembly includes two parallel longitudinal guide rails that have respective longitudinal channels. A curtain has two lateral guided sides received in the channels. Two spiral spring strips are respectively inserted into the channels. Two connection strings respectively fasten the spiral spring strips to the guided sides. Each of the spiral spring strips has a plurality of spaced-apart connection holes. Each of the connection strings is sewn to a corresponding one of the spiral spring strips and a corresponding one of the guided sides and passes through the connection holes.

An image processing device includes a handwriting renderer, an image renderer, an external image renderer, a serializer, a creator, a recognizer, and a concatenation unit. The handwriting renderer is configured to render a stroke on a first layer. The image renderer is configured to render an image on a second layer lower than the first layer. The external image renderer is configured to render an external image on a third layer lower than the second layer. The serializer is configured to convert the stroke rendered on the first layer and the images rendered on the second and third layers into text data. The creator is configured to create document data corresponding to one page based on the text data. The recognizer is configured to acquire a character string from the stroke. The concatenation unit is configured to concatenate adjacent characters on the string with an unnecessary space therebetween being deleted.

The invention discloses a distributed data synchronization method based on a push technology and belongs to the technical field of the Internet. A publishing side, a display client, a business database server and a push server are established; a redis control is established in the push server; a redis connection string is established; middleware of a message is obtained by calling a GetSubscribermethod of the redis control; the middleware is used for subscribing and publishing the messages; the business database server issues a function by calling a Publish method of the middleware; and the display client establishes a subscription or publishing channel with the publishing side by calling the Subscribe method of the middleware, thereby realizing a subscription function. The data delay problem resulting from obtaining data in a request mode is solved. The frequency of accessing the business database server by the display client is reduced. The load of the business database server is mitigated.

The present invention relates to a hair extension in which false hair (10) has strands of hair of a predetermined length of which the top ends are bonded to each other to form an attachment portion (12), two bundles of false hair (10) being interconnected via a connection string (40), wherein the connection string (40) is tied with a separate rubber string (30). The hair extension of the present invention decreases the thickness of the joint between the human hair and the false hair to achieve aesthetic enhancement, and prevents the length of the hair extensions from being shortened while applying the hair extensions so as to provide hair extensions with the desired length. The present invention minimizes the changes in posture of a worker applying hair extensions, thereby reducing fatigue of the worker and shortening the working time.; The present invention also ensures the firm attachment of hair extensions after applying the hair extensions, thereby improving the reliability of work, and further prevents damage to the hair extensions during application, thereby enabling the reuse of the hair extensions after the hair extensions are removed from the human hair.

The invention discloses a paint painting device for architectural decoration, which comprises a U-shaped frame, a rotating shaft is fixed at the top of the U-shaped frame through a fixing tube, and a painting roller is sleeved on the rotating shaft. The tube is fixed with a protective cover, and a fixed ring is welded on the protective cover, and the fixed ring is fixedly connected with the turntable through a connecting rope, and a pole is arranged at the center of the bottom of the U-shaped frame. In the present invention, firstly, a U-shaped frame is used to fix the painting roller. Compared with the traditional L-shaped frame, the force of the pulverizing roller is more uniform during use, and the quality of the paint is improved. Secondly, a protective cover is provided, and the painting roller When rotating, the protective cover can effectively prevent the paint from being thrown out under the action of centrifugal force, making the operation more convenient and hygienic, and the position of the protective cover can be adjusted through the connecting rope, and the position of the protective cover can be adjusted according to the painting angle during painting. The position is adjusted for easy painting by painting roller.

The invention discloses a display method for a multi-field database. The method comprises the following steps of: configuring database parameters and generating a database configuration file and a database structured query language (SQL) statement file by using the configured database parameters; configuring interface parameters which comprise the length and the width of database fields which are displayed on an interface and the line number and the column number which are required to be displayed on the interface; correlating the database with the interface, namely correlating the database configuration file and the database SQL statement file with the interface by using connecting strings; and compiling the interface by using a compiler in an interface development environment, and displaying contents in the database according to the set line number and column number on the compiled interface. The display method and the display device for the multi-field database can be widely applied to the design and the development of the interfaces of various application software systems and are extremely high in practicability.

A webpage flow chart editing method comprises the steps of obtaining a webpage file from a database of a server when receiving a webpage access requirement sent by a browser of a user terminal; generating a flow chart editing interface, and sending the webpage file with the flow chart editing interface to a browser; editing the flow chart on the flow chart editing interface according to the operation of the user on the flow chart editing interface through the browser, determining element basic information and connection lines and connection relations among elements, and storing the element basic information and the connection lines and the connection relations among the elements in the database. The invention further provides a webpage flow chart editing system. The flow chart can be edited in real time on the webpage, and the whole flow chart is not required to be transmitted to the server to be stored, so that the server load is reduced.

The invention brings forward a data management method and system based on .NET database connection pools. The database management system based on the NET databases execute following steps: establishing a connecting pool according to a connecting string under the first request for database connection; creating a thread for a connecting request when the connecting request is received by a user; searching for connecting pools in order to know whether databases in the idle state are present to connected with databases and distributing databases to threads for connection if present; recalling data by threads according to distributed connection database; and releasing databases and connecting to connecting pools after threads finish fulfilling functions corresponding to connecting requests. The data management method and system based on the .NET database connection pools have following characteristics: accurate positioning operation is achieved; user experience is enhanced; response speed user experience speed are high; safety of user data is improved; and efficiency and scalability of application programs are enhanced.

A customizable routing system allows designers to create custom connection layouts that can be stored, turned into templates, reused, and further customized. The system describes designer-input custom connection layouts in terms of “structural directives” that specify its patterns and properties instead of using precise dimensions. Structural directives may describe particular connection patterns between structural components (e.g., backbone or fishbone), the placement, width, direction or layer of specific structural components, and properties of structural components relative to other components. These structural directives are implemented generally during routing, such as through design constraints, which allows the router to locally optimize the design (e.g., for cost or wire length) while considering the structural intentions of the designer. The system can also learn and replicate customization patterns based on existing layout templates by comparing connectivity information to that of existing layout templates and applying applicable structural directives.

The invention discloses a trigger type fishing device, and aims to achieve the technical purposes that by means of the trigger type fishing device, fishes can be continuously effectively gathered in afishing area, fishes on a hook can be automatically caught, and therefore, the fishing efficiency is improved. The trigger type fishing device comprises a supporting frame, a horizontal hanging plate, a trigger type fishing device body and an intermittent feeding type fish gathering mechanism, wherein the horizontal hanging plate, the trigger type fishing device body and the intermittent feedingtype fish gathering mechanism are arranged on the supporting frame. The trigger type fishing device body comprises an elastic connection string, a hanging rod and a fishing line which are sequentiallydistributed from top to bottom. The intermittent feeding type fish gathering mechanism comprises a storage cylinder, a sleeve, a ratchet wheel, a swing rod, a ratchet, a vertical guide sleeve, a driving guide rod, a connecting rod and a floating frame, wherein the storage cylinder is arranged on the supporting frame and used for storing fish gathering baits, the storage cylinder is sleeved with the sleeve which can rotate around the storage cylinder, the ratchet wheel is arranged on the sleeve, the swing rod is rotationally arranged on the storage cylinder through a shaft rod, the ratchet isarranged on the swing rod and matched with the ratchet wheel, the vertical guide sleeve is arranged on the supporting frame, the driving guide rod is slidably arranged in the vertical guide sleeve, the connecting rod is connected with the driving guide rod and the swing rod, and the floating frame is arranged below the storage cylinder.

A photo-voltaic cell system has a semi-conductor substrate having a surface with interdigitated first and second contact areas thereon, providing contact to emitter and base contact areas in or on the semi-conductor. A connection string comprises a conductor line and electrically isolating material in rings around the conductor line. Parts of the conductor line between the rings are joined to a plurality of the first contact areas, in electrical contact with the first contact areas, with electrically isolating material from the rings between the conductor line and the second contact areas.

Reconfiguration of a rechargeable energy storage system into two or more new capacitor or battery or fuel cell packs arranged in “connections”, e.g. series or parallel strings. Each pack of rechargeable energy storage devices includes rechargeable energy storage modules. In each rechargeable energy storage module, which can include one or more capacitors or fuel cells or battery cells, there is arranged a network of banks of switches. A first bank of switches is arranged to connect a rechargeable energy storage module in a first series connection string with other rechargeable energy storage modules. A second bank of switches is arranged to connect a rechargeable energy storage module in a second connection string with other rechargeable energy storage modules. A first bypass switch is arranged to exclude a rechargeable energy storage module from the first series connection string when the first bypass switch is activated.

The invention relates to a method for extracting connection relationships of different modules in a layout, which is realized by extracting connection relation information between modules through validation tool Calibre LVS, The method mainly comprises the following steps: two or more modules which need to extract connection relation are called in and opened by using integrated circuit layout editing tool; the label inside the module adopts distinguishable label and ensures that its interior passes through LVS; A connection line between each cell of the module is added in the operation interface; the label inside the module is copied to the position corresponding to the connecting line between the modules; the calibre authentication tool is started to perform the LVS check; Based on the result of this check, the script file is written with the file top.LVS.report.shorts, which can be used to count and extract the connection relationship between the modules mentioned above. The method used in the invention has high efficiency and accuracy.

The invention discloses a method for transmitting an archived log. The method comprises the following steps of: configuring a first directory parameter and configuring an address for storing the archived log in a main node; configuring a second directory parameter and configuring an address for backing up the archiving log in the slave node; establishing a connection string parameter through the second directory parameter, and establishing a first network between the master node and the slave node; the master node backing up the archived log to the slave node through the first network; monitoring the connection state of the first network, wherein if the first network is connected abnormally, the IP of the slave node is displayed, and the transmission network is switched, in this way, the archiving transmission network can be established through the idle network card, additional independent configuration monitoring is not needed, the configuration amount and the maintenance amount are reduced, and the efficiency is improved. According to the technical scheme of the invention, the influence on the bandwidth of the service network when the archiving log is transmitted between the main library and the standby library by the DATAGUARD function is reduced, and the service network can be switched to transmit the archiving log when the transmission network fails.

The present invention provides a database access intermediate system, method and device and a storage medium. The system comprises a configuration module for configuring a SQL statement for accessinga database, a storage module for storing the configured SQL statement for accessing the database, a calling interface for data interaction with an application, and an execution module for acquiring adatabase access request of the application through the calling interface, invoking the corresponding SQL statement to access the database according to the database access request, and returning the execution data of the database to the application through the calling interface. By adopting the scheme of the invention, the connection string and the SQL statement are extracted from a source code, and unified management and automatic auditing are performed, thereby completely avoiding restart of the application due to the query logic change, and the system performance problem caused due to nonstandard writing of the SQL statement.

Dynamic data access and storage. A master dynamic configuration directory can store connection strings and data adapters for data entities based on a routing identifier and a business entity identifier. The information can be stored in multiple data stores, each of which can have a different data type. A data request from a requesting entity comprises a routing identifier and a business entity identifier. A system application can receive a data request and can access the local instance of the dynamic configuration directory to determine the corresponding connection string and data adapter based on the routing identifier and business entity identifier in the data request. The system sub-application creates a data access instance based on the connection string and data adapter. The system application loads the data access instance to access the data entity at the appropriate location and to perform a data function according to the data request.

The invention provides a login system of an enterprise resource planning system. The login system comprises a client, a login server, a connection string transmitting unit, a language identification acquiring unit and a display unit, wherein the connection string transmitting unit is located on the client and is used for transmitting a Uniform Resource Locator (URL) connection string which is used for logging in the enterprise resource planning system to the login server, the language identification acquiring unit is located on the login server and is used for acquiring language marks from the URL connection string, and the display unit is located on the client and is used for displaying the display content corresponding to the language marks on the client. The invention also provides a login method of the enterprise resource planning system. By the aid of the technical scheme, during the enterprise resource planning system login, corresponding displayed language interfaces are adjusted automatically in accordance with language information of the client.

A processing method of application program includes compiling an application program to be the first object code for obtaining a connection symbol and a program code displacement to generate a connection information table, obtaining an execution code and a constant data from the first object code in order to generate a binary image, providing the second object code at connection stage of program-compiling, connecting the second object code with said binary image and executing binary image according to connection information table at execution stage of program-compiling.