current statement, you may see it jump around
Sunday, October 29th, 2006type_spam() was called from within the enclosing block). Unfortunately, in this case, if the result of the function is not used by the caller, you’re out of luck. 7.3 Getting Graphical Programmers can choose from several graphical interfaces to the Perl debugger. We’ll describe two of the free alternatives.[4] We won’t provide much detail describing their use since they are simply graphical layers on top of Perl’s internal debugger; all you need to do is find the buttons corresponding to the commands just described. [4] There are a number of commercial (i.e., not free) products offering GUI Perl debugger interfaces and other IDE functionality. We omitted them merely because we didn’t want to appear biased toward or against any particular vendor by inadvertently leaving one out. 7.3.1 ddd ddd, developed by Andreas Zeller, is a GNU graphical interface to many debuggers, including Perl’s; obtain it from http://www.gnu.org/software/ddd/ddd.html. No Windows port currently exists, but it builds easily enough on Linux when you download the requisite RPMs or package files. In Figure 7-1, note the breakpoint, current statement pointer, and various displays. Figure 7-1. ddd used as an interface to the Perl debugger (The application is an object-oriented program for solving the “N Queens” problem: Print out all the possible ways of placing n queens on an n x n chessboard so that no one is attacked by another.)
Note: If you are looking for cheap and quality provider to host and run your java application check Astra java hosting services
Posted in perl | No Comments »