The present invention provides a way to validate data entry at both the client and the server with minimal engineering effort. The system allows the specification of data validation rules for a form on a server. The system provides a version of the rules with the form to the client computer. The system also executes the rules on the server for further validation. The system may translate the rules into JavaScript data structures, passed as the version to the client for client-side validation. Be...

Systems and techniques for autocompleting form fields based on observed values. In general, in one implementation, the techniques include observing values entered in form field objects, generating likelihood assessments for possible values to be entered in a current form field object based on the observed values, the likelihood assessments indicating relative probability of the possible values being entered in the current form field object, and predicting a value for the current form field objec...

Methods and systems provide for imposing structure onto a freeform or irregular table so that a subsequent consuming application may use the table, including presentation of the table and location of the data in the table. A generic grid structure is created having a plurality of uniformly-shaped cells such that if the generic grid is overlaid onto the irregular table, each cell within the irregular table may be located based on its position relative to the uniform cells or grids. The grid struc...

An architecture integrates spreadsheet functionality into tables commonly used in word processing programs and HTML documents. The architecture presents a table user interface (UI) that resembles a table when not being edited and adds spreadsheet elements to the table when being edited. Underlying the table UI, the architecture separates data handling functions from presentation functions. The architecture includes a table appearance manager to manage how the table appears in a document includin...

A method and system for managing data elements with associated attributes in a computer system is described. Identifiers of each data element and information identifying the attributes of each data element are stored and the identifiers associated with each of the data elements are displayed in a list. The identifiers of the data elements are visibly associated with attributes by displaying markers in attribute strips along at least one side of the list of data elements. A user may filter the da...

A system and method are disclosed for managing target documents referred to by referring documents. A user sends a delete request for a referring document from a user client computer to a master server computer. Next, the master server computer accesses and deletes the referring document, updates a counter for a target document hypertext linked to the referring document, and updates a database, which contained the deleted referring document. The master server computer then determines whether the...

A cyclone for classifying materials has at least one vibrator attached to the downwardly tapering conical housing thereof to set up vibrations which interrupt the normal flow pattern of the downwardly swirling slurry of materials so that some of the smaller particles which would otherwise be trapped in the slurry are freed so that an increased amount of the smaller particles will move into the vortex created in the cyclone and thereby increase the operating efficiency of the cyclone. In a first ...

Cyclones having abrasion resistant liners with a system and method for replacing the liners when they worn out due to the destructive nature of the materials being classified in the cyclone. The cyclone includes segmented inlet housing liners which are separately removable through the opened top of the cyclone housing. A lifting ring in the bottom of a conical housing has an apex cone and plural cone liners supported in a stacked array thereon within the conical housing and hoisting straps are u...

A computer-based system and method for generating a primary document characterizing a device from multiple secondary documents is provided. In one example, the method includes defining a primary document template and multiple input files. Each input file defines the source and type of information for a section of the primary document template. A document generation engine parses the secondary documents and inserts information from them into the primary document template based on the input files....

Described is a method and system for comparing two XML documents, usually represented as two logical dependency trees, and providing their differences as a set of tree operations. The set of tree operations may be used to transform one tree to the other. A first phase constructs an XML tree of nodes for each file, and a second, link tree construction phase builds a tree of link objects that relate nodes in the left tree to nodes in the right tree. Construction of the link tree generally operates...