Described are methods, systems and computer readable media for GUI control elements and associated processing methods.

Described are methods, systems and computer readable media for data object publishing/subscribing via a multicast key-value protocol.

An information handling system maintains a log-with-index (LWI) structure that includes a log for inserting and deleting records, each of which includes a key, and a binary index for maintaining an index of log records. The log may be stored to disk for persistence. Insertions of new records into the log may occur sequentially to ensure adequate performance. The index tree may be maintained in memory for performance. When the log is full, log records may be written in key-sorted order to a new tablet in a tablet library. Two tablets may be merged from time to time. Merging may include iteratively performing a plurality of atomic merges for each of a plurality of atomic portions. During atomic merges, tablet index data may be modified in copy-on-write fashion to preserve existing data until the atomic merge completes.

A method includes causing display of events that correspond to search results of a search query in a table. The table includes rows representing events comprising data items of event attributes, columns forming cells with the row, the columns representing respective event attributes, and interactive regions corresponding to one or more data items of the displayed data items. The method also includes in response to the user selecting a designated interactive region, causing display of a list of options, each displayed option corresponding to an interface template for composing query commands, and based on the user selecting an option in the displayed list of options, causing one or more commands to be added to the search query, the one or more commands composed based on the one or more data items that corresponds to the designated interactive region according to instructions of the interface template of the selected option.

A system providing for user-initiated, account-type limiting, association-limiting, and duration-dependent public access file disclosures over a semi-private network.

Techniques for using contextual information to manage data that is subject to one or more data-handling requirements are described herein. In many instances, the techniques capture or depend upon the contextual information surrounding the creation and/or subsequent actions associated with the data. The contextual information may be updated as the data is handled in various manners. The contextual information may be used to identify data-handling requirements that are applicable to the data, such as regulations, standards, internal policies, business decisions, privacy obligations, security requirements, and so on. The techniques may analyze the contextual information at any time to provide responses regarding handling of the data to requests from requestors, such as administrators, applications, and others.

A geographic database may include binary data including list portions and/or non-list portions. A computing device may identify a list in a first binary large object (BLOB) for navigation data including road segments and road attributes. The first BLOB is segmented based on the byte list portion into a plurality of elements each having a predetermined size. The computing device may define a series of operations for the multiple elements to transform the first BLOB to a second BLOB.

A method includes obtaining a graph including a plurality of nodes and a plurality of paths between the nodes, generating a data structure in which, for each node pair of the plurality of nodes, a count of the number of paths of length S between the node pair is stored in association with the length S, obtaining a modification of the graph, and estimating, based on the data structure and the modification, a change in a characteristic of the graph caused by the modification. The graph may represent an arrangement of elements in a system, and the characteristic may be indicative of performance of the system.

Techniques are described herein that are capable of providing offline support for a database cluster that includes online nodes and an offline-compatible node. For example, an operation may be performed with regard to information, which is stored by the offline-compatible node while the offline-compatible node is not connected to the online nodes via the network, based at least in part on the offline-compatible node being connected to the online nodes. In another example, an operation may be performed with regard to information, which is stored by any one or more of the online nodes while the offline-compatible node is not connected to the online nodes via the network, based at least in part on the offline-compatible node being connected to the online nodes.

A synchronization protocol is provided that can be used to resolve synchronization errors encountered while trying to synchronize versions of data objects between a client device and a remote computing system. The protocol includes a client device, in an offline processing mode, handling user interface (“UI”) manipulation actions on one or more UI elements of one or more UI screens. The handling of the UI manipulation actions modifies or creates a local version of a data object stored on the client device. The UI manipulation actions are stored by the client device and sent to the remote computing system. The client device receives a synchronization error notification from the remote computing system. After receiving the notification, the client device displays, in one of the UI screens, the local version of the data object and one or more indications of a synchronization error.