Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for just in time compilation. In one aspect, a method includes receiving an application on a mobile device, the mobile device including a processor for executing native code and an interpreter for interpreting intermediate code, wherein an application includes at least one machine instruction; receiving data characterizing prior actions of the application on the mobile device; determining a portion of intermediate code to be compiled into native code based at least in part on the data, wherein the portion includes some but not all of the application; sending the portion of intermediate code over a network to a compilation server; receiving native code corresponding to the portion of intermediate code from the compilation server; and executing the native code on the processor.

Abstract: To which method on each method call order pattern included in a series of application codes executed in response to a request a method included in an application code executed in response to a request corresponds is detected; a code is generated based on identification information corresponding to the detected method on the call order pattern; and the generated code is inserted to the application code.

Abstract: Embodiments are directed to implementing a generic SIMD data type in software code. In an embodiment, a computer system accesses a portion of software code that includes an algorithm with a generic SIMD data type that includes a variable number of elements. The algorithm with the generic SIMD data type is to be processed by a specific processor that includes various specific hardware features. The computer system determines at runtime a portion of customized processor-specific code that is to be used with the specified processor based on the generic SIMD data type, wherein the runtime determination resolves the number of elements that are to be used with the specified processor. The computer system also processes the software code including the algorithm with the generic SIMD data type using the determined, customized processor-specific code.

Abstract: A method of creating computing environment in a cloud computing environment for execution of a test is disclosed. The method includes loading a setup script from a script store. The loading is performed by a test manager that is in communication with the script store. The test manager checks if there are more setup scripts to be loaded. If yes, the remaining setup scripts are loaded by the test manager. The test manager then calculates computing resources needed to run all tests as coded in all loaded scripts. The test manager then attempts to reserve needed computing resources in a virtual data center using a data center infrastructure manager.

Abstract: A method of transmitting information to a receiving computer systems includes determining in a processing unit of a computer whether a receiving computer system can receive the information without converting a local format of the information into a canonical format of the information, if it is determined that the receiving computer system cannot receive the information without converting the local format into the canonical format, then converting the local format to the canonical format and transmitting the information to the receiving computer system, and if it is determined that the receiving computer system can receive the information without converting the local format into the canonical format, then transmitting the information to the receiving computer system.

Abstract: A context modeler comprising a computer software graphical subsystem and a solution packaging service. The computer software graphical subsystem renders a graphical user interface, which is used to map different objects from the web application platform and set their properties, thereby creating a mapping file for use by the packaging service. The packaging service is used to automatically create a solution package file for deployment within the web application platform. The solution package file is created when the packaging service uses one or more methods to generate a set of instructions for implementing computer processor or server action, and this set of instructions is wrapped inside a solution package file recognized by the web application platform.

Abstract: The present invention is a system and method for rapid development of software applications comprising; a field composer; a design composer; and a design repository; wherein the field composer is used to create field trees; wherein the design composer is used to create designs; wherein a design is a partial or complete configuration of a software application; wherein one or more data models is/are derived from one or more existing databases; and wherein the design repository stores designs, field trees, and data models.

Abstract: A system, method, and medium are disclosed for implementing an application component container. The container is configured to detect that a component managed by the container is dependent on an interface that is implemented by a dynamic module provided by a dynamic module system. The container uses a dependency injection framework to inject the implementation into the dependent component in a type-safe manner.

Abstract: The invention may provide “undo” (e.g., rollback) features, along with data management simplification features, to an update package model of software suite development/evolution. New functions, which may have disruption effects for customers, may be installed into the core configuration data with inactive switches. Upon activation, a switch status may change, and a query filter may use the activated function (e.g., as associated with the switch ID). Original functions may be maintained, giving the user the ability to deactivate an activated function, and thereby reverting the system back to the prior configuration status.

Abstract: A method, system and computer program product for optimizing memory usage associated with duplicate string objects in a Java virtual machine. The method comprises scanning a heap of the Java virtual machine at the end of the start-up process of the virtual machine to identify duplicate strings associated with the virtual machine, storing the identified strings in a string cache file, and determining whether a new string that needs to be created during start-up already exists in the string cache file. The duplicate strings are added to an interned strings table. A reference to a duplicate string is returned if a string to be created is already in the string cache file.

Abstract: Evaluation and enforcement of software design quality, in which a system applies design quality rules to a design of a software application to detect violations and provides output describing one or more violations of the design quality rules detected. Based on the output, the system receives user input to address the one or more violations of the design quality rules and, subsequent to receiving the user input, evaluates code developed for the software application for violations of the design quality rules to assess quality of the code being developed for the software application based on the design of the software application.

Abstract: The technology is a division circuit with decreased circuit area. An embodiment includes an integrated circuit implementing multiplicative division of a dividend input and a divisor input. The integrated circuit includes a lookup table circuit and multiplier circuits. The lookup table circuit providing an approximation of a reciprocal of a divisor input. The multiplier circuits receive the approximation and refine a quotient output of the dividend input and a divisor input. At least one of the multiplier circuits is a squaring circuit implementing multiplication with a reduced number of intermediate partial products. The reduced number of intermediate partial products prevent the squaring circuit from multiplication of any two unequal numbers and limiting the squaring circuit to multiplication of a same number by the same number.

Abstract: One embodiment provides a system that protects translated guest program code in a virtual machine that supports self-modifying program code. While executing a guest program in the virtual machine, the system uses a guest shadow page table associated with the guest program and the virtual machine to map a virtual memory page for the guest program to a physical memory page on the host computing device. The system then uses a dynamic compiler to translate guest program code in the virtual memory page into translated guest program code (e.g., native program instructions for the computing device). During compilation, the dynamic compiler stores in a compiler shadow page table and the guest shadow page table information that tracks whether the guest program code in the virtual memory page has been translated. The compiler subsequently uses the information stored in the guest shadow page table to detect attempts to modify the contents of the virtual memory page.

Abstract: Some embodiments provide a system that generates a test suite for a software program. During operation, the system obtains a set of inputs for the software program and determines a coverage of the software program associated with the set of inputs. Next, the system determines a subset of the inputs which substantially provides the coverage of the software program. Finally, the system uses the subset of inputs as the test suite for the software program.

Abstract: The present invention discloses a pseudo-random bit sequence (PRBS) generator which outputs the entire datapath, or entire pseudo-random bit sequence, over one single clock cycle. This is accomplished by removing redundancy, or any redundant exclusive-or gates from linear feedback shift registers; using logic to identify the critical path and optimal shift for the critical path; and dividing the datapath into several pipeline stages to increase the clock rate (i.e., transmission speed).

Abstract: At the time of a maintenance work, a user computing machine does not give user data to a person (maintainer) who carries out maintenance and does not accept operations and data that are not relevant to the maintenance work so as to prevent the leakage of user data. Specifically, a user computing machine includes: a user data determination section determining whether a file of a VM of a computing machine used by a user is data created by the user, and a VM copy section, creating a copy of a VM which does not include data created by the user by calling the user data determination section. The maintenance is performed by supplying the VM which does not include data created by the user to a computing machine of the maintainer.

Abstract: A method for detecting defects in a computer program.

Abstract: A system and machine-implemented method modifying a source code file to reduce dependencies included therein. The source code file is parsed to identify a symbol within the source code file, and one or more header files are identified, each of which is capable of resolving the symbol for the source code file. A header file is selected from the one or more header files for inclusion in the source code file, based on a predetermined set of rules. The source code file is modified to include the selected header file.

Abstract: A shared parallel adder tree for executing multiple different population count operations on a single datum includes a number of carry-save adders (CSAs) and/or half adders (HAs), arranged in rows, where certain CSAs and HAs are dedicated to a single population count operation, while other CSAs and HAs are shared among two or more population count operations. The datum is applied to the first row in the tree. Partial sums of the number of ones at various locations within the tree are routed to certain CSAs and/or HAs “down” the tree to propagate the particular population count operations. Carry-propagate adders generate at least a portion of the final sum of the number of ones in certain population count operations. An “AND” operation on a particular number of the bits in the datum provides the high order bit of the resulting sum of the particular population count operation.

Abstract: A system and associated method for generating a Service Component Architecture (SCA) module with Service Oriented Architecture (SOA) model elements. A service model is created according to a process model that has activities and a process flow. Services of the service model are respectively associated with the activities. Each service is determined to employ only one service operation definition to render a message specification of a respective activity that is associated with each service. The activities, the process flow, and the message specification are utilized to produce the SCA module in executable implementations.