The XPA messaging system provides seamless communication between many kinds of Unix programs, including X programs and Tcl/Tk programs. It also provides an easy way for users to communicate with these XPA-enabled programs by executing XPA client commands in the shell or by utilizing such commands in scripts. ... A program becomes an XPA-enabled server by defining named points of public access through which data and commands can be exchanged with other client programs (and users). ...

... This appendix describes how to use the JavaScript console to evaluate expressions and display error messages to the user. ... Displaying Error Messages with the Console JavaScript 1.2 and earlier versions. ... You can specify whether to automatically open the console when a JavaScript error occurs or to display a dialog box for each JavaScript error. ... To open a dialog box each time an error occurs, add the following line to prefs.js : user_pref("javascript.classic.error_alerts", true); . ...

... This is the MS-DOS general help file. ... Type FASTHELP with no arguments to display the text in this file. ... APPEND Allows programs to open data files in specified directories as if they were in the current directory. ... COPY Copies one or more files to another location. ... FC Compares two files or sets of files, and displays the differences between them. ... PATH Displays or sets a search path for executable files. ... SYS Copies MS-DOS system files and command interpreter to a disk you...

. [ A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z ] . a copy of a message which all persons on the Cc: list receive. Recipients of the message can see who else it has been circulated to. a logic chip that executes instructions passed to it. the directory you are currently "in". Its value is displayed with the pwd command. It is synonymous with the term current working directory.

... Statusbars are simple widgets used to display a text message. ... The following example creates a statusbar and two buttons, one for pushing items onto the statusbar , and one for popping the last item back off. #include stdlib.h #include gtk/gtk.h #include glib.h GtkWidget * status_bar ; void push_item( GtkWidget *widget, gpointer data ) { static int count = 1; char buff[20]; g_snprintf (buff, 20, Item %d , count++); gtk_ statusbar _push (GTK_ STATUSBAR ( ...