... Apache HTTP Server Version 2.4 . ... Although the Apache HTTP Server provides generic error responses in the event of 4xx or 5xx HTTP status codes, these responses are rather stark, uninformative, and can be intimidating to site users. ... Additionally, a set of values are provided, so that the error document can be customized further based on the values of these variables, using Server Side Includes . ... Customizing Error Responses . ... ErrorDocument 500 http://error.example.com/server_error.html...

... Apache HTTP Server Version 2.2 . ... Additional functionality allows webmasters to configure the response of Apache to some error or problem. ... If a script crashes and produces a "500 Server Error" response, then this response can be replaced with either some friendlier text or by a redirection to another URL (local or external). ... Custom Error Responses and Redirects . ... In addition to these new variables, Apache will define REDIRECT_URL and REDIRECT_STATUS to help the script trace its origin...

... Archive for the ?Languages? ... Next Entries . ... R is a programming language and software for statistical computing and graphics. ... The documentation menu on the website and each packages contain extensive documentations of how-to?s. Some large packages include demos so that following the scripts in a demo makes R learning easy. ... 10 Comments . ... Both in astronomy and statistics, python is recognized as a versatile programming language. ... Entries RSS . ... Entries (RSS) and Comments (RSS) ...

... VMS users have the following compilers available: C, C++, Pascal, FORTRAN, and MACRO--which is a low-level language. ... Create a source file containing valid program statements as defined by the language. ... Run the program. ... FORT RECALC $ LINK RECALC $ RUN RECALC When you write your programs, your source files should always have a file type that identifies the programming language being used. ... Users create a source file of MACRO statements and then compile, link, and run, the file. ...

Astronomical Data Analysis Software and Systems X ASP Conference Series, Vol. ... F. A. Primini, and H. E. Payne, eds. ATV: An Image-Display To ol for IDL Aaron J. Barth Harvard-Smithsonian Center for Astrophysics Abstract. ... It works equally well under the Unix, Linux, Windows, and MacOS versions of IDL, and includes features such as interactive control of color stretch, zoom, and image scaling; image blinking; and creation of publication-quality PostScript output. ... 386 Barth Figure 1. window. ...

... This page describes the format of the skin template files (.tmpl) that are used to create PmWiki skins . ... Each skin must include a template file that provides the skeleton for displaying a PmWiki page. A template file is basically an HTML file that also contains variable substitutions (indicated by '$') and special directives embedded in HTML comments. ... When PmWiki displays a page, it replaces the directives and variable substitutions with the values appropriate to the current page. ...