test everything — 100+ tools in one! Choose the tools with that you want to test the given adress: CSS and HTML validators SEO tools Social services Scheller Teacher Education Program This is the download page for OpenBlocks, an open-source Java library for creating blocks-based programming UIs. OpenBlocks consists of two packages: codeblocks and slcodeblocks. Codeblocks is the basic underlying library that is responsible for most of the functionality. We will periodically release updates to this library.
100+ Resources for Web Developers Photo Credit: SMITHMag Update #1 – March 14, 2008 Update #2 – September 22, 2008 Translated into Italian at Geekissimo The Design and Implementation of Pie Menus There're Fast, Easy, and Self-Revealing. Originally published in Dr. Dobb's Journal, Dec. 1991. Although the computer screen is two-dimensional, today most users of windowing environments control their systems with a one-dimensional list of choices -- the standard pull-down or drop-down menus such as those found on Microsoft Windows, Presentation Manager, or the Macintosh. This article describes an alternative user-interface technique I call "pie" menus, which is two-dimensional, circular, and in many ways easier to use and faster than conventional linear menus. Pie menus also work well with alternative pointing devices such as those found in stylus or pen-based systems.