Abstract: A method for feature migration that includes defining a feature specification of a feature in a first application, wherein the feature specification comprises a feature element in a first specification defining the first application, defining a profile specification of a second application, importing the feature specification of the feature into the profile specification, and generating code for the second application using the profile specification, wherein the feature is thereby incorporated in the second application.

Abstract: A parameter-selection technique that allows preferred permutations to be rapidly identified based on real-world user behavior is described. In particular, a set of web pages that include different permutations of the set of parameters are generated. Then, at least a subset of these web pages is provided to the users in response to their requests. For example, the requests may be associated with user selections of search results, which are associated with search queries provided by the users to a search engine. While the users interact with the subset of the set of web pages, their actions and the associated context (with respect to the different permutations) are tracked. Next, the tracked user actions are used to identify the web pages associated with the preferred permutations of the set of parameters.

Abstract: A financial data management application sets up a placeholder entry for entered current holdings information in which all the historical transactions that led to the current holdings have not been accounted for. Backfill transactions may be entered later on to update the placeholder entry with all or part of the historical transactions that led to the current holdings. If a backfill transaction is entered, the placeholder entry is adjusted to reflect the backfill transaction.