Abstract: A web server computer system includes a virus checker and mechanisms for checking e-mails and their attachments, downloaded files, and web sites for possible viruses. The virus checker allows a web server to perform virus checking of different types of information real-time as the information is requested by a web client. In addition, a web client may also request that the server perform virus checking on a particular drive on the web client. If this case, the web server may receive information from the web client drive, scan the information for viruses, and inform the web client whether any viruses were found. In the alternative, the web server may download a client virus checker to the web client and cause the client virus checker to be run on the web client. The preferred embodiments thus eliminate the need for virus checking software to be installed on each web client.

Abstract: An apparatus and method helps a user to determine parts of an electronic document that are of interest by allowing the user to define preferences for processing an electronic document, and by automatically highlighting one or more portions of the document according to the user preferences. Highlighting includes any way to enhance or alter the appearance of text, including bold, italics, underlining, change in font style, change in font size, change in color, change in background color, etc. The automatic highlighting of portions of the document attract the user's eyes to that portion of the document, which helps the user to discern whether or not the highlighted portion is relevant or interesting. The preferred embodiments also include a document generator that takes an input document and generates therefrom an output document that has one or more highlighted portions that are hard-coded into the document according to the user preferences.

Abstract: An apparatus and method highlight entities in a display representation of a database query, result of a database query, and debug message of a database query to indicate associations, statistics, trends, and/or different groupings. Due to conventional techniques used to write database queries, display results of database queries, and the large number of messages in a job log or trace upon executing a database query, these may be confusing. However, highlighting may be applied to the display representations consistent with the invention to indicate associations, statistics, trends, and/or different groupings generally increasing productivity and decreasing human error.

Abstract: A method, apparatus, system, and signal-bearing medium that, in an embodiment, receive a close command directed to a window, and determine whether the close command was received within a close threshold time of the display of the window. If the close command was received within the threshold time, in various embodiments, a close dialog is displayed, the window is faded, the window is shrunk, or a status message is displayed indicating that the window is closing. If a cancel command is received within a cancel-close threshold, the closing of the window is canceled. If the number of times the cancel command has been received for the window exceeds a cancel threshold, then in various embodiments, the close threshold is increased, magnification is recommended, a sound option is recommended, or speech recognition is recommended. In an embodiment, in response to a close command directed to a window, a determination is made whether the number of times the window has been resized is greater than a resize threshold.

Abstract: An apparatus, program product and method that utilize at least one prematurely terminated processing of a database query to improve the processing of the database query. Due to the difficulty of conventional techniques to improve the execution and/or performance of long processing queries, (e.g., advanced user knowledge, assistance from an expert, etc.), users typically terminate long processing queries. As a result, long processing queries may not be improved, and because of the limited options, users may continue to prematurely terminate long processing queries. However, information related to the premature terminations of a database query may be utilized by a DBMS to generate and/or implement suggestions to improve the processing of the database query, resulting in improved query processing, improved performance, fewer premature terminations, and more satisfied users.

Abstract: A method, apparatus, system, and signal-bearing medium that, in an embodiment, start a timer in response to a program encountering a first breakpoint and halt the program at a second breakpoint if the timer exceeds a condition. If the timer does not exceed the condition, the program is resumed. In various embodiments, the condition may be a value retrieved from the program based on a keyword and may further include a threshold. In another embodiment, after the timer exceeds the condition an interrupt is raised and in response the program counter for the program is changed to be a specified statement. In an embodiment, a loop entry breakpoint is set at a loop entry statement in the program, a loop body breakpoint is set at a loop body statement in the program, and a loop exit breakpoint is set at a loop exit statement in the program. A timer is then started for an iteration period in response to the program encountering the loop entry breakpoint.

Abstract: A method, apparatus and program product for dynamically altering the behavior of a wireless phone based on the movement and/or location of the phone is provided. The present invention further provides caller-initiated control over the behavior of a wireless phone.

Abstract: An apparatus, method and program product determines information indicative of a performance differential between operation of a computer with the standby resource activated and operation of the computer with the standby resource inactivated. The information is communicated to a user. The standby resource may be activated in response to the determination.

Abstract: An apparatus, program product and method utilize automated analysis techniques to assist in the determination of acceptable usages of linguistic terms (e.g., words, phrases, acronyms, etc.). In particular, an acceptable usage of a linguistic term may be determined by scanning a plurality of documents for variants (e.g., based on differing spellings, punctuation, capitalization, meaning or definition, etc.) of the term, and tracking relative occurrences of a plurality of such variants found in the plurality of documents during scanning. By tracking occurrences of linguistic term variants, users may be able to use such statistical information to select which of the available variants represents an acceptable usage, or even a most acceptable usage, of a term. Scanned documents may be retrieved from the Internet, and scanning may occur while a user is browsing the Internet.

Abstract: Provided is a computer implemented method, system, and program for checking text in an electronic document. Words in the text are scanned and parsed. For each set of one or more scanned and parsed words, a determination is made of whether one or more words form a contact phrase providing information to identify or address a person or entity. After one contact phrase is scanned, contact information is accessed including contact phrases. The contact information is searched to determine if the scanned contact phrase matches contact phrases in the searched contact information.

Abstract: A method, apparatus, system, and signal-bearing medium that, in an embodiment, save a problem record associated with a query to a log if the query encountered a problem. The amount of data in the record is increased if an access plan associated with the query has changed within a threshold amount of time and decreased if the access plan has not changed. In various embodiments, the problem may be that the query executes longer than a historical average for the query, the query executes longer than a threshold, or the query encounters a functional error. In an embodiment, a benchmark record associated with the query is also saved to the log, the problem record is compared to the benchmark record, and the difference is presented. In various embodiments, an oldest record is periodically removed from the log, or an oldest record is removed from the log if the associated query has more than a threshold number of records in the log.

Abstract: A query facility for database queries saves and re-uses query execution strategies, and automatically detects that a strategy should be re-optimized as a result of changes to an indexed variable value. Preferably, the number of records evaluated and selected by the index value condition is dynamically monitored during execution, and an alternative query strategy is initiated when this number appears to be out of proportion to expectations. In an exemplary embodiment, an indexed search strategy is changed to a table scan strategy (or vice versa) as a result of a change to the number of records eliminated by the indexed value, although other examples are possible. Preferably, the query engine initiates an alternative search strategy and concurrently continues to execute the original search strategy as separate threads. Search results are obtained from whichever thread completes first.

Abstract: A method, apparatus, system, and signal-bearing medium that, in an embodiment, receive a request for an address watch breakpoint to a variable, determine that the variable is referenced via a basing pointer expression, and monitor for initialization of the basing pointer prior to monitor for a change to the contents of the variable that is pointed to by the basing pointer expression. In an embodiment, the basing pointer expression is implemented as an instruction that uses an indirect addressing mode. In an embodiment, the basing pointer is determined to be uninitialized, and thus needs monitoring for initialization, by detecting an error that results from adding an offset for the variable to the contents of the basing pointer, or by detecting an error when the result of the adding is used as a pointer. In an embodiment, the basing pointer expression comprises a plurality of basing pointers, each of which is monitored for initialization in turn.

Abstract: A query engine (or optimizer) which supports database queries having user-defined functions maintains historical execution data with respect to each of multiple user-defined functions. The historical execution data is dynamically updated based on query execution performance. When executing a query having user-defined functions, the query engine uses the historical execution data to predict an optimal evaluation ordering for the query conditions and, preferably, to dynamically adjust the evaluation order when appropriate. Preferably, the historical execution data includes historical execution time of the user-defined function and proportion of evaluated records which satisfied the query parameters.

Abstract: A database query optimizer allows specifying a performance specification for a query. When an access plan is created, the actual performance for executing the query using the access plan is determined and compared to the performance specification for the query. If the actual performance does not satisfy the performance specification for the query, the query optimizer autonomically generates a different access plan to see if the performance improves. If an access plan that meets the performance specification is generated, the new access plan is stored in the access plan cache for the query. If no access plan can be generated that meets the performance specification for the query, the access plan that provided the best performance is selected and stored in the access plan cache for the query.

Abstract: A database query optimizer creates a main access plan for a query, and also creates one or more subplans for the same query. The subplans are used in executing a query. When a subplan is generated, all tautological predicates (i.e., predicates that do not narrow the query) are dropped, thereby enhancing the reusability of stored subplans. When a query is processed, its tautological predicates are dropped, and if a subplan for the query with the dropped tautological predicates is found, the subplan is used to execute the query. If the query to be run has no main access plan in the cache, a main access plan is generated, and a subplan is also generated that corresponds to the query to be run, with all tautological predicates dropped. The same query may thus generate many subplans, enhancing the reusability of the query by storing each subplan in the access plan cache.

Abstract: A query plan modification system and method relates to a database system that includes a cost-based optimizer for generating access plans. The database system also permits a user to view an access plan that has been generated by a particular SQL query and modify the access plan if desired. The user specifies customizations that are associated with the access plan so that when that plan is executed, the customizations are executed as well. Exemplary customizations include specifying an initialization file specific to a query, specifying different implementation methods than those in the original access plan, prohibiting rebuilding of an access plan, and over-riding or ignoring a clause within the query that is used to generate the access plan.

Abstract: A method, system and apparatus for cooperative spam control. A cooperative spam control method can include the step of accepting an electronic spam notification received from a peer e-mail recipient in a common computing group identifying a spam message received by the peer e-mail recipient. The method further can include the step of storing the notification. Finally, if an e-mail is subsequently received which corresponds to the identified spam message, the received e-mail can be processed as spam. In a preferred aspect of the invention, the method also can include the steps of determining that a received e-mail is spam; and, communicating an electronic spam notification identifying the received e-mail determined to be spam to other peer e-mail recipients in the common computing group.

Abstract: A method, apparatus and computer program product are provided for implementing web based document printing. A print index is obtained. User selected uniform resource locators (URLs) in the print index are identified. The URLs in the print index are sequentially printed. The print index stores a list of user selected uniform resource locators (URLs) to be printed. A web based printing program utilizes the stored print index for printing a document including the list of user selected uniform resource locators (URLs).

Abstract: A database query optimizer for a computer system having dynamically configurable logical partitions generates an optimized query strategy which is dependent on a logical partition configuration. When the query is executed, the configuration of the logical partition in which the query is executed is compared to the logical partition configuration for which the query was optimized. If the configurations are different, a new query can be automatically generated. Optimizing database queries to the current system configuration of a dynamic, logically partitioned system potentially offers greater efficiency in the execution of database queries for complex, logically partitioned systems.