Saturday, April 3, 2010

News for developers 7.

ComponentOne today announced a new version of a set of components for application development ComponentOne Studio Enterprise 2010. Now he is completely compatible with the development environment Microsoft Visual Studio 2010. GridView to display data in a predetermined layout, now supports asynchronous paging and sorting. Treeview for a tree-like presentation of evidence now supports drag and drop nodes. ReportViewer for ASP.NET AJAX enables you to quickly create interactive reports and embed them in applications using a variety of additional elements of visualization, including the new linear and radial indicators. DataGrid provide a maximum speed of response when loading and scrolling through large amounts of data. Significant changes were made and other popular control, including the RichTextBox, TreeView and Book. The manufacturer is especially emphasized the compatibility of a new set of components to platforms 3 and Silverlight Silverlight 4. The new version of Studio for WPF now includes more controls, borrowed from the collection of Silverlight, including calendar Scheduler, an element of choice time and date DateTimePicker, item editing timestamps TimeEditor, as well as elements DockControl, TabControl, and Window. The new version significantly improved the speed of the grouping and sorting data in an element of Grid for WPF. As a component of the Chart for WPF to create charts and graphs implemented new elements of the scroll, summary charts and restrictions on the axes. The components of mobile Web applications for the iPhone now supports Visual Studio development environment 2010, as well as popular mobile platform Android, Nexus One, Palm Pre.

The company Nvidia has introduced a new version of its toolkit CUDA Toolkit 3.0. Version 3.0 offers developers access to the features introduced in the modern architecture of Fermi. GPU architecture Fermi should appear on the market in the next few weeks, but developers can now start creating parallel applications with full support for 64-bit graphics processor. In addition, CUDA Toolkit 3.0 helps you to use such features of the architecture Fermi, as the creation and concurrent use of multiple copies of processing cores, the records of parity ECC, the simultaneous execution cores, optimized computational accuracy in the mode of "double precision", as well as support for libraries of linear algebra, including Blas and Lapack. An important innovation in the package CUDA Toolkit 3.0 has support for the language C + +: previous code for CUDA could only write in C. In addition, improved interaction between the mechanisms of graphics and tools to perform calculations for general purposes. Now libraries, Direct3D 9, 10 and 11, and OpenGL library can be used for data processing through the mechanism of CUDA, as well as for applications OpenCL (open standard computations using graphics processors). Included in the CUDA Toolkit 3.0 Special Library for the C language provides support for hardware emulation mode for debugging applications. Nevertheless, the company Nvidia has warned developers that it will focus on supporting the new debugging tools instead of the outdated emulators. The company Nvidia also announced the release of updated development tools for Linux, as well as for the new cluster computer system Tesla.

Miguel de Icaza, leader of the GNOME and Mono, published in his blog rebuttal information, indicating the fundamental change in his point of view and recognition of the dangers of using Mono and technologies Microsoft, said Miguel recently criticized the policy of Microsoft's. NET. Miguel said that the journalist who published this information proved to be dishonest and tore his words out of context, presenting them under a completely different angle. As proof, Miguel is an excerpt of correspondence, in which figured a request to voice opinions opponents. For some strange coincidence, namely presentation of alternative points of view was published in the form of sensations, a statement of personal changes in attitudes Miguel.

The company Myriad Group, developer of mobile software, has released a tool for transforming mobile Java-based applications in the Android-program, said RealCoding. J2Android converts the compiled Java-midlets, including games, to launch them in an environment Dalvik, register-oriented virtual Java-machine, which is equipped with all the phones running Android. Besides converting, the resulting applications are scaled to full screen view. J2Android adds support for touchscreen control, if the original application is controlled by a digital keypad. The developers, handset manufacturers, operators and application stores opened a new source of income: J2Android can enrich Android-ecosystem, thereby increasing its popularity, a set of multiple mobile Java-based applications.

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