37 results about "Interposition operation" patented technology

The invention discloses a method for inserting or deleting cells or rows and lines in a spreadsheet. The method comprises the following steps of: obtaining touch clicking information on a touch screen; determining target cells or target rows or lines; obtaining touch point moving information on the touch screen; judging a logic according to a preset operation type, and judging whether to carry out inserting operation or deleting operation; and determining the positions and the number of the cells or the rows or lines needing to be inserted or deleted, and carrying out the inserting or deleting operation. In addition, the invention also discloses a device for inserting or deleting the cells or the rows or lines in the spreadsheet. The device comprises an information obtaining module, a target determining module, an operation type judging module and an operation executing module. According to the method and the device which are disclosed by the invention, the operation in the spreadsheet can be simplified through a gesture identification mode, the fast and visual inserting and deleting of the cells and rows and lines are realized, and the efficiency is increased.

A technique for processing input data is provided. Multiple input rows to beloaded into a first structure are received. Each input row of the multiple input rows is processed to classify each input row as one of an insert row and an update row, wherein input duplicates are stored in the first structure and index entries for the input duplicates are stored in a second structure. After the multiple input rows have been processed, the input duplicates are automatically re-applied to the first structure and the index entries stored in the second structure are processed.

Aspects of the present invention provide high-performance indexing for data-intensive systems in which “slicing” is used to organize indexing data on an SSD such that related entries are located together. Slicing enables combining multiple reads into a single “slice read” of related items, offering high read performance. Small in-memory indexes, such as hash tables, bloom filters or LSH tables, may be used as buffers for insert operations to resolve slow random writes on the SSD. When full, these buffers are written to the SSD. The internal architecture of the SSD may also be leveraged to achieve higher performance via parallelism. Such parallelism may occur at the channel-level, the package-level, the die-level and / or the plane-level. Consequently, memory and compute resources are freed for use by higher layer applications, and better performance may be achieved.

Systems, methods and computer program product embodiments for auto-correction in database replication are disclosed herein. An embodiment includes receiving a log record of one or more database row changes on a table marked for replication. From the received log record, one or more insert operations on the marked table are identified. Each identified insert operation is automatically replaced with a first pair of operations, where each first pair comprises a delete operation associated with a new insert operation. Each first pair, when executed at a replicate database, acts to delete data at a first location identified by each identified insert operation prior to inserting data of the new insert operation at the first location. The embodiment further includes identifying, from the log record, one or more update operations on the marked table, and automatically replacing each identified update operation with a second pair of operations, where each second pair comprises a new delete operation associated with a new insert operation.

The invention concerns a method and a system for maintaining consistency of a cache memory, accessible by multiple independent processes. The processes can share common data. The processes perform simultaneous data searching operations optionally followed by providing the data to the processes, a removal of same or an insertion of new data. The searching, removal and insertion operations, are comprehensively executed once they have been initiated by the independent processes. They are executed excluding one another when they must operate on common data. The removal or insertion operations are each completely reversible. In that context, the invention provides that the operations for providing, removing or inserting the data have a finite or bound duration of execution so as to prevent any locking. In particular, the insertion operation, which includes a step of releasing an input when a partition of the cache memory is full, if it requires browsing through the entire partition to make a selection, is however possibly interrupted if the maximum browsing time is reached. In that case, the most appropriate input, among the already browsed inputs, is released. The inputs of said partition are browsed exhaustively, which results from storing the last consulted address of the partition after each release.

The invention relates to a remote sensing image block sorting and storing method suitable for spatial query, which comprises the following steps: regularly dividing an image into 22n image blocks from the top left corner; establishing a sorting queue for the image blocks according to the Hilbert sequence; marking front 2n-1 node pairs with maximum correlative sorting distance on the nth order of the Hilbert sequence, wherein each node pair comprises a node ai and a node bi, the ai and the bi indicate nodes in the node pair with maximum ith sorting distance, and i is greater than 0 and less than 2n-1+1, and inserting the nodes in the node pair into the sorting queue; repeating the marking and inserting operations in step 3 for n-1 orders corresponding to four quadrants of the Hilbert sequence until the mth order which is assigned by a user and meets performance requirements, and finally, generating a new sorting queue (i.e. improved Hilbert sequence); and according to the sequence in the sorting queue, storing practical image block data and minimum external frames of the blocks in an object-relational database. The invention provides an efficient method for organizing and storing alarge amount of image data on storage equipment, such as disks and the like, thereby improving the spatial query efficiency of remote sensing images.

A hand-held sampling apparatus used for an ion mobility spectrometer and method of obtaining a sample are provided to prevent deformation of sampling wipes when detecting explosives and drugs. The apparatus has a body comprising a handle in the rear portion and a wiping sampling mechanism in the front portion, with a wiping surface located on its underside. The sampling wipe can be in full contact with the surface of the object during wiping to improve wiping efficiency. Correspondingly, a smaller sample inlet port can be disposed on the analyzer so as to save a large amount of sampling wipes. and meanwhile avoid sampling wipes from deformation and folds hard to restore, thereby ensuring subsequent sample insertion operation, enhancing the efficiency of both sample collection and sample injection and improving the detection performance for the analytes to be detected. The method of using said sampling device according to the present invention comprises the following steps: attaching a sampling wipe to the swiping surface; fixing the front end portion of the sampling wipe by using the front holder, and fixing the rear end portion of the sampling wipe by using the rear holder. The method of the present invention is simple and convenient.

A computer implemented method to perform an insertion request of new schematic pages within a plurality of numbered schematic pages created with a design schematic capture tool is described. The method allows a user to insert as much as new pages in a user friendly manner by being implemented in a design schematic capture tool through a Graphical User Interface (GUI). The GUI offers a location field to enter the schematic page number where to insert the new pages, a number field to enter the number of new schematic pages to be inserted, and an execution key to be depressed to execute the insertion operation automatically.

The invention discloses a database performance detection method and device, wherein the method specifically includes: reading data from the memory, performing multiple operations on the database table according to the read data, and calculating the results corresponding to the multiple operations Write to the disk, and record the time for completing the multiple operations; wherein, the multiple operations include multiple insert operations, multiple query operations, and multiple update operations; the execution process of the multiple insert operations includes: using At least one transaction executes the multiple insertion operations on the database table; according to the recorded time for completing the multiple operations, a corresponding database performance detection result is obtained. The invention can improve the stability of the database performance detection result, and can display the user database performance detection result in real time through the click request of the user interface.

The invention provides an extraction / insertion operation-based reconstruction method and device as well as a microprocessor. The reconstruction method comprises the following steps: determining an operation manner to be extraction operation and / or an insertion operation according to a first type of operands indicating the operation manner through analyzing an extraction / insertion operation instruction, determining a source register and / or a target register according to a second type of operands, and determining a reconstruction manner according to a third type of operands; executing a data operation according to the first type of operands and executing reconstruction according to the reconstruction manner indicated by the third type of operands. In the process, data position reconstruction and data content reconstruction are carried out on stored data in the related registers in the data operation process while the data operation is carried out, so that the function of the microprocessor is enhanced to a certain extent.

An interlock operating mechanism for a low-voltage withdrawable switch cabinet. It is characterized in that: the operating handle includes a handle part and an installation part, the installation part is installed with an interlocking component; the installation part is provided with an operation through hole corresponding to the operation shaft; the interlocking component is movably arranged on the installation part, and the interlocking component has a shielding The through hole is operated and the interlocking mechanism is kept in the locked position in the locked state, and the unlocked position in which the operating through hole is exposed and the action of pushing the interlocking action plate keeps the interlocking mechanism in the unlocked state. When the drawer is pulled out, the interlock assembly can be used to unlock and disconnect the electrical connection, and at the same time, the operation through hole is opened, and then the push-pull action of the drawer can be realized by inserting the crank handle into the operation through hole. The advantages are: not only reliable performance, convenient operation, no misoperation, but also a reasonable time-delay and reliable process when the drawer is opened and pulled out under the condition of electrical connection.

A reduced pin count connection system for an insertable operational systems card having a plurality of input and output signals to a host device having operational circuits responsive to the input and output signals of the card includes a master serial data link in the card for communicating at least a portion of the plurality of input and output signals of the card. A slave serial data link is operably interconnected to the master serial data link through a connector having a second plurality contacts less than the plurality of input and output signals and communicates the input and output signals to the operational circuits in the host device.